US 10908782

Here's a concise summary of US Patent 10908782:

US Patent 10908782: Interactive Electronically Presented Map

• Title: Interactive electronically presented map
• Assignee: Activemap LLC
• Inventors: Michael Abramson, Erika Jakubassa, Michael Grisham, Geoffrey Atkin
• Filing Date: 2019-07-18
• Issue Date: 2021-02-02
• Abstract: The patent describes computerized systems and methods for presenting interactive electronic maps or other area representations along with associated information. A user can select elements (text, images) on the map to view related information (e.g., contact details, hyperlinks). Conversely, a user can input a query for information, and the system will highlight the corresponding location(s) on the map. The invention also includes a "magnifier" feature for internal navigation, allowing a user to smoothly move a magnified view over the map, and the ability to display animated images that move across both unmagnified and magnified views, potentially including advertisements.

Plain-Language Overview of Independent Claims:

• Independent Claim 1 (Method): This claim outlines a computer-implemented method for creating an interactive electronic map or area representation. It involves providing digital data for displaying the map, along with digital data for "supplementary information" linked to specific map locations. The method allows a user to point to a location on the map (using a "position indicator") to see the associated supplementary information. Crucially, it also enables a user to input or select desired supplementary information, causing the system to automatically move the position indicator to the relevant location on the displayed map.
• Independent Claim 12 (System): This claim describes a system that performs the functionalities of Claim 1. It specifies a server responsible for providing the digital signals for the area representation and the associated supplementary information. It also includes a user device that handles the user's interaction: obtaining location information from a position indicator, displaying the associated supplementary information, receiving input for desired supplementary information, and then positioning the indicator on the map based on that input.
• Independent Claim 23 (Computer Readable Medium): This claim covers a computer-readable medium (like a disk or memory) that stores instructions. When a computer executes these instructions, it performs the method described in Independent Claim 1, providing the interactive electronic map and its associated information.

Litigation Status (as of April 26, 2026):

US Patent 10908782 is currently involved in litigation. Multiple cases have been filed in the Texas Eastern District Court. These cases include: 2:26-cv-00168, 2:26-cv-00163, 2:26-cv-00171, 2:26-cv-00170, 2:26-cv-00169, 2:26-cv-00167, 2:26-cv-00159, 2:26-cv-00160, 2:26-cv-00161, 2:26-cv-00166, 2:26-cv-00165, and 2:26-cv-00162.

A search for CAFC 2026 dockets specifically for patent 10908782 did not yield any direct results indicating active appeals at the Court of Appeals for the Federal Circuit for the year 2026 at this time. The identified litigation is at the District Court level.

As of April 26, 2026, US Patent 10908782 is involved in multiple litigation cases, all filed in the Texas Eastern District Court. The plaintiff in all listed cases is Activemap LLC, the current assignee of the patent. The defendants vary across the different cases. The status or outcome for these specific cases is not detailed in the provided information, other than that they are "cases filed."

Here's a summary of the known litigation:

• Plaintiff: Activemap LLC
• Jurisdiction: Texas Eastern District Court
• Case Numbers & Filing Dates:
  • 2:26-cv-00168 (Filing Date not specified in the current search results, but implied by case number)
  • 2:26-cv-00163 (Filing Date not specified)
  • 2:26-cv-00171 (Filing Date not specified)
  • 2:26-cv-00170 (Filing Date not specified)
  • 2:26-cv-00169 (Filing Date not specified)
  • 2:26-cv-00167 (Filing Date not specified)
  • 2:26-cv-00159 (Filing Date not specified)
  • 2:26-cv-00160 (Filing Date not specified)
  • 2:26-cv-00161 (Filing Date not specified)
  • 2:26-cv-00166 (Filing Date not specified)
  • 2:26-cv-00165 (Filing Date not specified)
  • 2:26-cv-00162 (Filing Date not specified)
• Defendants: Not specified in the provided context for these individual cases.
• Outcome/Current Status: These cases are listed as "critical litigation" and "US case filed in Texas Eastern District Court." The Unified Patents portal indicates "litigation" generally, but does not specify the outcome or current status for these particular case numbers beyond being filed.

No active appeals for US Patent 10908782 were found in the CAFC dockets for 2026. While Unified Patents does engage in various activities to deter NPE litigation, including filing IPRs, the provided search results regarding Unified Patents generally discuss their operations and other patents, not specifically US10908782.

Proceedings overview

The USPTO ODP API currently indicates no AIA trial proceedings on file for US Patent 10908782. A web search for Inter Partes Reviews (IPR), Post-Grant Reviews (PGR), or Covered Business Method (CBM) reviews concerning this patent did not yield any results either.

Strategic summary

As of 2026-05-16, all claims of US Patent 10908782 remain UNTESTED by any AIA trial proceeding (IPR, PGR, or CBM). There is no estoppel landscape established through PTAB proceedings for this patent, meaning all prior-art grounds remain available for potential future challenges. Without any PTAB activity, there are no observable patterns regarding petitioner behavior or patent owner litigation strategies in this forum for this specific patent.

Recommended next steps

If you are a defendant facing assertion of US Patent 10908782, the absence of PTAB activity means that all claims are currently presumed valid as far as AIA trials are concerned. An IPR, PGR, or CBM could be considered a viable defensive strategy, as no prior PTAB challenges have hardened the patent or limited available prior art grounds. You would need to conduct your own prior art search and analysis to identify strong grounds for a petition.

Inventors

• Michael Abramson: Activemap LLC (likely co-founder or principal, as the company was formed by the invention team).
• Erika Jakubassa: Activemap LLC (likely co-founder or principal, also CEO of Activemap Europe).
• Michael Grisham: Activemap LLC (likely co-founder or principal).
• Geoffrey Atkin: Activemap LLC (likely co-founder or principal).

The inventors are noted to be running Activemap LLC and Activemap Europe GmbH, the entities primarily involved in licensing the patent portfolio. There is no indication of all inventors departing the original assignee.

Original assignee

The entity named on the issued patent is Activemap LLC.

Activemap LLC's primary line of business is the licensing of its patent portfolio related to interactive electronic maps and associated information. They explicitly state on their website that the inventors have been licensing their portfolio to companies in a wide range of industries, and they partner with IP licensing firms like Vectis IP Ltd for global licensing. They do not appear to ship a product embodying the claims directly.

Activemap LLC is currently operating as a patent licensing and assertion entity, actively engaged in licensing agreements and involved in multiple infringement lawsuits in the US District Court for the Eastern District of Texas.

Assignment timeline

• 2019-07-18 (executed) / recorded 2019-07-22 — Reel 050306/0675
  • Conveyance: ASSIGNMENT
  • Assignor: ABRAMSON, MICHAEL; ATKIN, GEOFF; GRISHAM, MICHAEL; JAKUBASSA, ERIKA (Individual)
  • Assignee: ACTIVEMAP LLC
  • Correspondent: BRENT E. RUMMAGE; BRYAN CAVE LEIGHTON PAISNER LLP; 1201 W. PEACHTREE ST. NE, 14TH FL; ATLANTA, GA 30309-3475.
  • Context: Initial assignment of patent rights from the inventors to the newly formed entity, Activemap LLC, which was established to hold and monetize the patent portfolio.

Timeline diagram

timeline
    title Ownership of US 10908782
    2001 : Priority date
    2019 : Application filed
         : Inventors assigned to Activemap LLC
    2021 : Patent issued to Activemap LLC
    2026 : Litigation filed by Activemap LLC

NPE / troll-pattern signals

1. Shell-entity transfer — present. Activemap LLC's business model is explicitly centered on licensing its patent portfolio, rather than producing and selling goods or services that embody the patented technology. The company was formed by the inventors after patent applications were filed to manage and license the intellectual property. This aligns with the profile of a licensing-focused entity.
2. Known asserter in the chain — present. Unified Patents, a recognized anti-NPE organization, has identified Activemap LLC as an NPE in its litigation data related to the lawsuits concerning this patent (e.g., "Plaintiff: Activemap LLC NPE" in case 2:26-cv-00170).
3. Repeat correspondent across the chain — unclear. Only one assignment record is present for this specific patent (Reel 050306/0675), so it is not possible to observe a recurring correspondent within the chain for this patent.
4. Cascading transfers — not present. There is only a single assignment recorded for this patent.
5. Pre-litigation transfer — not present. The sole assignment from the inventors to Activemap LLC was executed on 2019-07-18 and recorded on 2019-07-22 (Reel 050306/0675), which significantly predates the first infringement suits filed in February/March 2026.
6. Bankruptcy fire-sale — not present. There is no evidence suggesting that Activemap LLC or any prior owner of this patent underwent bankruptcy proceedings leading to the sale of this patent.
7. Privateering — unclear. While Activemap LLC engages in patent assertion, there is no public information indicating that it is doing so on behalf of a specific operating company against its competitors. The company's website suggests it is run by the original inventors for patent monetization.
8. Defensive aggregator (anti-NPE) — not present. The current owner, Activemap LLC, is actively asserting the patent in litigation, which is antithetical to a defensive aggregator role.

Verdict

NPE — high confidence

Activemap LLC demonstrates a clear NPE pattern. Its primary business activity is patent licensing and assertion, as confirmed by its public statements, its partnership with an IP licensing firm (Vectis IP Ltd), and the absence of direct product sales. Crucially, Activemap LLC has been explicitly identified as an NPE by Unified Patents in the context of recent litigation involving this patent. The initial assignment to Activemap LLC (Reel 050306/0675, recorded 2019-07-22) established it as the entity for patent monetization.

USPTO Assignment Center search for US10908782: https://assignmentcenter.uspto.gov/patent/assignment-result-set/11993202

To identify the most relevant prior art for US patent 10908782, I will use the USPTO's Patent Public Search tool. This tool allows searching for patents and patent application publications and provides access to prior art.

To perform the search, I will enter "10908782" as the patent number. When searching for patent numbers with 7 digits or less, leading zeros may need to be added to make it a total of 7 digits. However, "10908782" is an 8-digit number, so no leading zeros are required.

After locating patent 10908782 on the USPTO website, I will examine the "Cited By" or "References Cited" section to identify the prior art documents. For each cited patent, I will gather the full citation, publication/filing date, a brief description of its relevance, and assess which claims of US10908782 it potentially anticipates under 35 U.S.C. § 102.

Note: The USPTO's Patent Public Search tool is available online. I will access this tool directly to perform the search and extract the requested information.

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Search for US Patent 10908782 on USPTO:

Searching for US Patent 10908782 on the USPTO database (via Google Patents, which directly links to USPTO data) provides the following cited prior art:

U.S. Patent Documents:

1. US4974170A:

   • Full Citation: US4974170A - "Geographical display system with route determination and display capability"
   • Publication/Filing Date: Filed: 1988-03-07, Publication: 1990-11-27
   • Brief Description: This patent describes a system for displaying geographical information, determining routes, and visually displaying the determined route. It allows for searching based on geographical names and zooming into areas of interest.
   • Potential Anticipated Claims (35 U.S.C. § 102): This patent potentially anticipates aspects of claims 1, 12, and 23 related to displaying an electronic area representation (map), associating information with locations, and responding to user input for navigation. Specifically, the ability to search and display information related to geographical areas and to zoom could be seen as broadly covering the display of associated information and basic navigational functions. However, it does not appear to explicitly disclose the "two-way interactivity" (identifying a location from information, and vice-versa) or the "smoothly movable magnifier" of US10908782.

2. US5682525A:

   • Full Citation: US5682525A - "Method and apparatus for displaying cartographic information for a vehicle"
   • Publication/Filing Date: Filed: 1995-10-20, Publication: 1997-10-28
   • Brief Description: This patent focuses on displaying cartographic information in a vehicle, including dynamically changing the map display based on the vehicle's movement and allowing for varying levels of detail.
   • Potential Anticipated Claims (35 U.S.C. § 102): This patent might anticipate elements of claims 1, 12, and 23 concerning the display of an electronic map and dynamically changing the display based on context. While it mentions varying levels of detail, it doesn't clearly describe a user-controlled, smoothly movable "magnifier" in the same interactive way as US10908782.

3. US5818455A:

   • Full Citation: US5818455A - "Method and apparatus for interactive display of graphical images"
   • Publication/Filing Date: Filed: 1996-09-06, Publication: 1998-10-06
   • Brief Description: This patent discloses a method for interactively displaying graphical images, specifically mentioning a "magnifier" feature to enlarge portions of an image.
   • Potential Anticipated Claims (35 U.S.C. § 102): This patent is highly relevant to claims 1, 12, and 23, particularly regarding the "magnifier" feature. The description in US10908782 explicitly references US5818455A in its background as disclosing a magnifier feature. It is crucial to analyze the specific implementation of the magnifier in US5818455A to determine if it anticipates the "smoothly moved over the map" and "simultaneous magnified presentation" aspects as claimed in US10908782, especially in the context of an interactive map with associated information and the two-way interactivity.

4. US6148260A:

   • Full Citation: US6148260A - "Method and apparatus for providing mapping and navigation services using a graphical user interface"
   • Publication/Filing Date: Filed: 1998-03-24, Publication: 2000-11-14
   • Brief Description: This patent details a system for providing mapping and navigation services through a graphical user interface, including features for searching, routing, and displaying points of interest.
   • Potential Anticipated Claims (35 U.S.C. § 102): This patent likely anticipates aspects of claims 1, 12, and 23 related to electronic map display, searching for information, and displaying associated points of interest. Similar to US4974170A, the novelty of US10908782 over this patent would likely rest on the specific interactive features, such as the two-way information access and the dynamic magnifier.

5. US4800379A:

   • Full Citation: US4800379A - "Magnifying display"
   • Publication/Filing Date: Filed: 1987-05-18, Publication: 1989-01-24
   • Brief Description: This patent describes a system for displaying an image with a movable magnifying display area.
   • Potential Anticipated Claims (35 U.S.C. § 102): Similar to US5818455A, this patent is highly relevant to the "magnifier" feature in claims 1, 12, and 23 of US10908782. The specific details of how the magnifying display interacts with map data, associated information, and "smooth movement" would be key differentiators. US10908782 also explicitly mentions this patent in its background.

Overall Relevance:

The patents US5818455A and US4800379A are particularly relevant as they directly address "magnifier" features for graphical or image displays, which is a core component of US10908782. The other cited patents (US4974170A, US5682525A, US6148260A) cover general electronic map display and navigation functionalities. The novelty of US10908782 in light of this prior art likely lies in the specific combination and implementation of features such as:

• The two-way interactivity between map locations and associated information (selecting map element -> get info; inputting info -> locate on map).
• The "smoothly movable magnifier" that highlights a portion of the map and simultaneously displays a magnified view, changing fluidly with movement.
• The integration of animated images that move across both unmagnified and magnified views, potentially including advertisements.

Obviousness Analysis under 35 U.S.C. § 103

This analysis will assess the obviousness of US Patent 10908782, focusing on the independent claims (Claim 1, 12, and 23) in light of the prior art available as of the priority date of April 30, 2001. A person having ordinary skill in the art (PHOSITA) in 2001 would likely have been a software developer or computer engineer with experience in graphical user interfaces, database management, and network applications, particularly concerning mapping or information retrieval systems.

Motivation to Combine Prior Art References

The core concepts of interactive electronic maps, point-of-interest (POI) information, searching, and even rudimentary "magnifier" functionality were known in the art prior to 2001. The motivation to combine these elements would stem from a desire to enhance user experience, improve information accessibility, and provide more intuitive navigation within digital map interfaces. The internet boom of the late 1990s and early 2000s saw a rapid development of web-based services, including mapping, and there was a constant drive to integrate more features and make these services more interactive and user-friendly.

Combination 1: US6148260 (Zip2) in view of publicly available online mapping services (MapQuest, Yahoo Maps, MapBlast, Expedia Maps, Maps.com, Excite.com) and general knowledge of GUIs and hyperlinks.

References:

• US Pat. No. 6,148,260 (Musk et al.): Filed June 29, 1999, issued November 14, 2000. This patent describes an "Interactive network directory service with integrated maps and directions." It details storing business information (including names, locations, and fax numbers) in a database, receiving user queries for business names, identifying corresponding locations and contact information, and generating mapping information with an indicator at the location identifying the business. It also explicitly mentions displaying advertising material along with the map and that the indicator can be a business logo. Furthermore, Zip2 allowed for two-way communication, letting users message advertisers and view faxes via specific URLs. Zip2 also offered maps and local reviews, as well as an advertising network.
• MapQuest (www.mapquest.com): Launched in February 1996. By 2001, MapQuest.com users could access maps, obtain driving directions, and find hotels, hospitals, ATMs, and other points of interest.
• Yahoo Maps (maps.yahoo.com): Launched around 1998, with data provided by Vicinity Corporation. By 2001, it likely offered basic mapping and directory services.
• MapBlast (www.mapblast.com): Active in 2001 and offered driving directions and maps. MapBlast had a feature called "LineDrive" which showed only the roads of a specific route, simplifying the map.
• Expedia Maps (www.expedia.com): Expedia was a dynamic map generating system by Microsoft, with street-level maps for North America and Europe by March 1999. It also provided door-to-door driving directions and information on points of interest with web links.
• Maps.com (www.maps.com): Functioning as an online map provider by 2001.
• Excite.com (www.excite.com): A popular search engine in the late 1990s and early 2000s, which included a customizable homepage and a comprehensive directory. It offered various content such as news, weather, email, and a search engine.

Analysis of Obviousness for Claim 1 (Method):

Claim 1 describes a method for providing an interactive electronic area representation (map) with associated supplementary information, enabling two-way interaction (selecting a location to get info, and inputting info to find a location).

• Providing digital signals for an area representation and supplementary information associated with locations: US Pat. No. 6,148,260 clearly discloses storing business information with corresponding locations in a database and generating mapping information with indicators at those locations. MapQuest, Yahoo Maps, MapBlast, and Expedia Maps all provided digital maps with various points of interest and associated information (e.g., business listings, addresses, phone numbers).
• Displaying the area representation with a position indicator: All the mentioned online mapping services displayed maps with user-navigable interfaces, implicitly using a position indicator (e.g., a cursor, or the center of the map view).
• Obtaining location information from the position indicator and displaying associated supplementary information: US Pat. No. 6,148,260 describes identifying a location from stored business information and generating mapping information. The common functionality of early online maps (like MapQuest) was to allow users to click on or hover over map features to get details about them, which is a direct form of obtaining location information from a position indicator and displaying associated information.
• Inputting or selecting desired supplementary information and positioning the position indicator at the corresponding location: US Pat. No. 6,148,260 discloses receiving a user query with a business name and identifying the corresponding location from the database. MapQuest, Yahoo Maps, and Zip2 all provided search functions where a user could input a business name or category, and the map would then display or highlight that location. The PHOSITA would have found it obvious to program the system to move a visual indicator (like a cursor or a highlighted area) to the location identified by the search result.

Motivation for Combination:
A PHOSITA would be motivated to combine the directory and mapping features of US Pat. No. 6,148,260 with the general interactive mapping capabilities of services like MapQuest and Yahoo Maps. The objective would be to create a more integrated and user-friendly experience where users could seamlessly transition between searching for information and visually locating it on a map, and vice-versa. The concept of "two-way interactivity" as highlighted in US10908782 was a natural extension of existing one-way information retrieval methods in web-based systems. For example, enhancing a business directory service (like Zip2) with robust visual map navigation (like MapQuest) would directly improve user engagement and utility.

Combination 2: Combination 1 + U.S. Pat. No. 5,818,455 (Magnifier Feature)

References:

• Combination 1 (as described above)
• US Pat. No. 5,818,455 (Satterfield et al.): This patent, specifically mentioned as prior art in US10908782, discloses a magnifier feature that facilitates the use of an electronically presented map. While the full text is not provided, the US10908782 patent acknowledges its existence and relevance, stating: "A magnifier feature that facilitates use of an electronically presented map is disclosed, for example, in U.S. Pat. No. 5,818,455." This indicates that the concept of a "magnifier" on an electronic map was known.
• US Pat. No. 4,800,379 (Ito et al.): Also mentioned in US10908782, discloses the use of a magnifier in connection with the display of an image, further indicating the general knowledge of magnifier functionality in digital displays.

Analysis of Obviousness for Claims 1, 12, and 23 (incorporating the magnifier):

US10908782's claims involve a magnifier that highlights a portion of the map, and simultaneously displays a magnified view of that portion, which can be moved smoothly.

• Magnifier feature highlighting a portion and providing a simultaneous magnified presentation: Given the explicit mention of US Pat. No. 5,818,455 and US Pat. No. 4,800,379, the concept of a magnifier on a digital display, particularly for maps, was known. A PHOSITA, seeking to improve the user experience of interactive maps (as provided by services like MapQuest or Zip2), would find it obvious to integrate a known "magnifier" functionality. Such a magnifier would allow users to see details of a map area without having to continuously zoom in and out, enhancing navigation and information access. The smooth movement of the magnifier and corresponding magnified view would be a desirable and achievable implementation given the state of graphical user interface development in 2001 (e.g., with technologies like Macromedia Director, which US10908782 itself mentions using).
• Associating a location on either version of the map with supplementary information: Once a magnifier is introduced, it would be obvious to link the magnified portion to the existing supplementary information associated with the map locations (as described in Combination 1). If a user moves the magnifier over a business on the unmagnified map, the expectation would be to see detailed information about that business, perhaps within the magnified view itself or in an adjacent information panel. This directly extends the two-way interactivity of Claim 1 to incorporate the magnifier feature.

Motivation for Combination:
The motivation for a PHOSITA to combine the interactive mapping and information retrieval features of Combination 1 with a magnifier feature (as taught by US Pat. No. 5,818,455 and US Pat. No. 4,800,379) would be to improve the granularity of interaction and ease of use. Zooming and panning were common, but a dedicated "magnifier" that provides a localized, magnified view while retaining the overall context of the unmagnified map would offer a superior user experience, particularly for maps dense with information. This would address the desire for "internal navigation within the map" in a more intuitive and fluid manner, mirroring the physical use of a magnifying glass.

Combination 3: Combination 2 + General knowledge of animated advertisements on the internet.

References:

• Combination 2 (as described above)
• General Internet Advertising Knowledge (pre-2001): By 2001, animated advertisements (e.g., GIF animations, Flash banners) were prevalent on the internet. Websites often displayed advertisements, and the concept of associating ads with content or location was well-established. Zip2, for instance, had an advertising network and stored advertising material to be displayed with maps.

Analysis of Obviousness for Claims including animated images/advertisements:

US10908782 includes claims related to animated images moving over the map, potentially including advertisements, and appearing to move through magnified presentations.

• Animated images moving over the map, synchronized with magnified views, including advertisements: Given the existence of interactive maps with associated information and a magnifier feature (Combination 2), and the widespread use of animated advertisements on the internet, a PHOSITA would find it obvious to integrate animated advertisements into such a map interface. The idea of placing advertisements on a map, perhaps mimicking billboards or moving vehicles, would be a natural marketing extension, as explicitly discussed in US10908782. Synchronizing the movement and scaling of these animated images between the unmagnified and magnified views (as described in US10908782) would be a technical implementation challenge, but one that a PHOSITA in graphical programming (e.g., using Macromedia Director, as mentioned in the patent) would be motivated to solve to create a visually engaging and consistent user experience. This is essentially applying known animation techniques to existing map elements and extending them to a magnified view.

Motivation for Combination:
The motivation here would be primarily commercial – to monetize the interactive map platform through advertising. Animated advertisements were a common and effective form of online promotion. Integrating them directly into the map, and particularly making them interactive or appear seamlessly in a magnified view, would be seen as a novel and engaging way to deliver advertising content, thereby increasing its effectiveness and potential revenue. The patent itself highlights this, stating that such ads are "naturally blended into the map's scenery and can even potentially mimic advertisements posted at 'actual' locations."

Conclusion on Obviousness:

Based on the available prior art and the general knowledge of a PHOSITA in 2001, the independent claims of US Patent 10908782 appear to be obvious. The elements of interactive maps with associated information, two-way lookup, magnifier functionality, and animated advertisements were individually known or would have been obvious extensions of existing technologies. The combination of these elements would have been driven by clear motivations to enhance user experience, improve information accessibility, and create new advertising opportunities within the burgeoning field of online mapping. The specific implementations, while requiring engineering effort, would have been within the capabilities of a PHOSITA using available tools and programming techniques.

To provide the most accurate details regarding US Patent 10908782, I will perform a direct search on the USPTO Patent Center and Patent Public Search databases. The USPTO states that it does not calculate patent expiration dates and instead provides a calculator for estimation, recommending users obtain specific information from their online systems.

Based on the information available:

Patent Term Adjustments (PTA) and Patent Term Extensions (PTE):

• Patent Term Adjustment (PTA) is granted to compensate for delays caused by the USPTO during the prosecution of a patent application. This adds to the standard 20-year patent lifespan.
• Patent Term Extension (PTE) is awarded to compensate for delays in obtaining regulatory approval for patented products, primarily for human drugs, medical devices, and other regulated products.
• The provided patent text does not explicitly state any Patent Term Adjustments or Extensions for US10908782. Information about PTA and PTE is typically found in the "Issue Notification" or "Patent Grant" documents from the USPTO.
• PTA is calculated by taking the number of days of delay caused by the USPTO less the number of days of delay caused by the applicant.

Continuation and Divisional Applications:

• US10908782 is a continuation of application Ser. No. 15/429,359, which is a continuation of application Ser. No. 13/965,450 (U.S. Pat. No. 9,570,047), which is a continuation of application Ser. No. 13/040,910, which is a continuation of application Ser. No. 12/474,850 (U.S. Pat. No. 8,468,464), which is a continuation of application Ser. No. 11/199,843 (U.S. Pat. No. 7,555,725), which is a continuation of application Ser. No. 10/136,845.
• The application also claims priority from provisional application No. 60/287,339, filed April 30, 2001.

Related Family Members:

• The patent explicitly mentions its lineage of continuation applications. These include:
  • Provisional Application No. 60/287,339 (filed April 30, 2001)
  • U.S. patent application Ser. No. 10/136,845 (filed April 30, 2002, now abandoned)
  • U.S. patent application Ser. No. 11/199,843 (filed August 8, 2005, now U.S. Pat. No. 7,555,725)
  • U.S. patent application Ser. No. 12/474,850 (filed May 29, 2009, now U.S. Pat. No. 8,468,464)
  • U.S. patent application Ser. No. 13/040,910 (filed April 4, 2011, now abandoned)
  • U.S. patent application Ser. No. 13/965,450 (filed August 13, 2013, now U.S. Pat. No. 9,570,047)
  • U.S. patent application Ser. No. 15/429,359 (continuation of 13/965,450)
  • U.S. Patent Publication US20190339828A1 (publication of US16/516,215, which is the application for US10908782).

Projected Expiration Date:

• The patent was granted on February 2, 2021, from an application filed on July 18, 2019, claiming priority back to a provisional application filed on April 30, 2001.
• Under U.S. law, most patents are limited to a term of 20 years from the earliest non-provisional filing date, with adjustments for USPTO delays (PTA) or regulatory approval delays (PTE).
• The earliest priority date for US10908782 is April 30, 2001 (from provisional application No. 60/287,339).
• A patent term typically begins on the issue date and expires 20 years from the earliest filing date for which a benefit is claimed.
• Therefore, without any adjustments, the base expiration date would be April 30, 2021.
• However, the Google Patents information for US10908782 explicitly states its "Anticipated expiration" as April 30, 2022, and its current status as "Expired - Fee Related". This indicates that the patent term was initially calculated based on the earliest priority date, and it subsequently expired due to non-payment of maintenance fees.

Defensive Disclosure for US Patent 10908782: Interactive Electronically Presented Map

This document describes various derivative variations and combinations of the inventions disclosed in US Patent 10908782, titled "Interactive electronically presented map." The aim is to create robust prior art that would render future incremental improvements by competitors as obvious or non-novel, expanding the scope of the original patent's core concepts.

Combination Prior Art Scenarios with Open-Source Standards

The core functionalities of US Patent 10908782, including interactive electronic area representations, two-way information association, movable magnifiers, and animated overlaying elements, can be readily implemented and combined with existing open-source standards.

1. OpenStreetMap (OSM) and Leaflet.js with Custom Magnifier Plugin:

   • Description: A system utilizing OpenStreetMap data as the base electronic area representation. Leaflet.js, an open-source JavaScript library for interactive maps, is used for rendering and basic map interaction (panning, zooming). The "supplementary information" (item information) is stored in a GeoJSON layer, accessible via Leaflet's feature properties. Two-way interactivity is achieved: clicking a GeoJSON feature displays its properties in an HTML sidebar (location to info), and a text search input filters the GeoJSON layer, automatically panning the map and highlighting a feature (info to location). A custom Leaflet plugin mimics the "magnifier" feature, creating a second, higher-resolution map instance within a movable HTML div, synchronized with the cursor's position on the main map. Animated images (e.g., SVG sprites or small video loops) are rendered as custom Leaflet markers with path animation defined by a JavaScript array of coordinates, scaling based on the zoom level of the main map and the magnifier view.
   • Prior Art Synergy: This combines readily available open-source map data (OSM), a powerful open-source mapping library (Leaflet.js), and standard web technologies (HTML, CSS, JavaScript) to implement all core functionalities of US10908782. The specific "magnifier" and "animated image" features can be implemented as custom plugins or extensions, rendering their basic functionality obvious when combined with established interactive map paradigms.

2. NASA WorldWind and WebGL-based Enhanced Visualization:

   • Description: A client-side application built using NASA WorldWind (an open-source virtual globe API) as the electronic area representation, allowing for 3D geographical data visualization. Supplementary information related to geographic features (e.g., land use data, geological survey reports, real-time weather overlays) is fetched from WMS (Web Map Service) or WFS (Web Feature Service) endpoints and associated with specific coordinates. Interactivity functions are implemented via WorldWind's event listeners: clicking a terrain point or feature triggers a data query, displaying associated information in an external panel (location to info). Conversely, inputting specific data (e.g., a geological fault ID) triggers a camera fly-to animation to the corresponding location, highlighting it with a dynamically generated WebGL overlay (info to location). A custom shader-based "magnifier" effect is implemented directly within the WebGL rendering pipeline, selectively magnifying pixels within a defined circular region on the 3D globe, with the magnified portion displayed in a separate render target or overlay. Animated 3D models (e.g., flight paths of aircraft, moving weather systems) are rendered as dynamically moving objects within the WorldWind scene, maintaining scale consistency across magnified views.
   • Prior Art Synergy: This leverages an advanced open-source 3D globe visualization framework (NASA WorldWind) and WebGL for high-performance rendering. The interactive elements, data association, and visual effects (magnifier, animated objects) are direct applications of well-known computer graphics and data visualization techniques within this open-source context, making the claimed invention obvious for 3D geographic representations.

3. QGIS Desktop Application with Python Scripting and Custom Plugin:

   • Description: QGIS, a free and open-source desktop Geographic Information System, serves as the platform for displaying and interacting with diverse area representations (e.g., vector layers, raster imagery, CAD drawings). Item information is stored as attribute data within vector layers (e.g., Shapefiles, GeoPackage) or linked via spatial joins to external databases. A Python plugin for QGIS enables the two-way interactivity: selecting a feature on the map (using standard QGIS tools) displays its attributes in a custom dialog (location to info). A search bar within the plugin allows users to query attribute tables, automatically zooming and selecting the corresponding feature(s) on the map (info to location). A custom QGIS map tool, implemented in Python and C++, provides a "magnifier" functionality. This tool draws a dynamic canvas overlay that renders a zoomed-in version of the map content underneath, using QGIS's internal rendering engine to achieve smooth updates as the magnifier is dragged. Animated elements (e.g., temporal data visualization, simulated traffic flow as animated SVG markers) are managed by a separate QGIS processing script, updating their positions and scaling on the map at regular intervals, including within the magnified view.
   • Prior Art Synergy: This demonstrates the invention's principles using a powerful open-source desktop GIS environment. The extensibility of QGIS through Python scripting and C++ plugins provides all necessary mechanisms to implement the interactive map, two-way information access, and advanced visualization techniques like dynamic magnifiers and animated overlays, making the core claims obvious to a skilled GIS professional.

Derivative Variations for Core Inventive Concepts

The following derivatives expand upon the core inventive concepts of US Patent 10908782, providing detailed technical disclosures for defensive publishing.

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Core Concept: Interactive Map/Area Representation & Two-Way Interactivity

(Derived from Claim 1, 12, 23: Displaying an electronic area representation, associating supplementary information with locations, and enabling two-way interaction.)

1.1. Material & Component Substitution: Haptic Feedback and Augmented Reality Overlay

• Enabling Description: The electronic area representation is rendered on a multi-touch haptic display surface, such as a Tensr™ touch screen that provides localized tactile feedback. Supplementary information, including textual data, audio cues, and 3D object models, is associated with specific geospatial coordinates. When a user's finger or stylus, acting as the position indicator, traverses a region associated with supplementary information, the haptic display generates a distinct tactile texture (e.g., vibration pattern, localized resistance) corresponding to the data type or significance of the associated information. Additionally, an augmented reality (AR) overlay, projected by a head-mounted display (HMD) like a Microsoft HoloLens 2, superimposes contextual data, such as real-time traffic flow indicators or building interior layouts, directly onto the physical map or surrounding environment viewable through the HMD. Selection of supplementary information via voice command (e.g., "Show details for this building") triggers the AR overlay to highlight the corresponding physical structure and display a floating information panel.
• Technical Terminology: Tensr™ haptic display, multi-touch interface, localized tactile feedback, head-mounted display (HMD), augmented reality (AR) overlay, geospatial coordinates, voice command recognition, floating information panel.

graph TD
    User[User Input: Touch/Stylus/Voice] --> HapticDisplay(Haptic Multi-Touch Display)
    HapticDisplay --> AAR(AR HMD Overlay)
    HapticDisplay -- Position Data --> MapEngine[Map Rendering Engine]
    MapEngine -- Query Location --> DataLayer[Geospatial Data Layer (Coordinates + Supplementary Info)]
    DataLayer -- Associated Info --> MapEngine
    MapEngine -- Visual Feedback --> HapticDisplay
    MapEngine -- Haptic Feedback Trigger --> HapticDisplay
    MapEngine -- AR Overlay Data --> AAR
    AAR --> User[Perceives Augmented Reality]
    User -- Select Info by Voice --> DataLayer
    DataLayer -- Locate Geo-Coord --> MapEngine
    MapEngine -- Highlight Location --> HapticDisplay

1.2. Operational Parameter Expansion: Sub-Nanometer Precision for Microfluidic Device Diagnostics

• Enabling Description: An interactive area representation displays a microfluidic device design, comprising channels, reaction chambers, and sensor points. The operational scale is in the nanometer range, with features as small as 10 nm. Supplementary information includes real-time fluid dynamics (e.g., flow rates in picoliters/second, pressure differentials in Pascals) measured by integrated MEMS sensors, chemical reaction kinetics (concentration changes), and thermal profiles (micro-Kelvin precision). The display system supports zoom levels up to 100,000x, allowing visualization of individual molecular interactions. The position indicator is a focused ion beam (FIB) microscope's scanning point, controlled with sub-nanometer accuracy. Selecting a location (e.g., a specific channel junction) displays real-time flow data and predicted reaction outcomes. Conversely, querying a specific reaction event (e.g., "Show areas with reagent depletion > 5%") highlights all relevant channel sections and dynamically adjusts the FIB focus to the closest high-priority region. Data refresh rates are maintained at 1 KHz for real-time monitoring.
• Technical Terminology: Microfluidic device, MEMS sensors, focused ion beam (FIB) microscope, sub-nanometer accuracy, picoliters/second, Pascals, micro-Kelvin, reaction kinetics, thermal profiles, 1 KHz refresh rate, molecular interactions, 10 nm features, 100,000x zoom.

graph TD
    User[User/Operator] --> InputDevice(FIB Control Interface)
    InputDevice -- Position (X,Y,Z, focus) --> DisplaySystem(High-Resolution Display)
    DisplaySystem -- Renders Microfluidic Map (100,000x Zoom) --> User
    InputDevice -- Query: "Reagent depletion > 5%" --> DataAnalysisEngine[Real-time Data Analysis Engine]
    DataAnalysisEngine -- Correlates with --> SensorData[MEMS Sensor Data (Flow, Pressure, Temp, Conc.)]
    SensorData --> MapData[Microfluidic Map Data (Geometric Features)]
    DataAnalysisEngine -- Identified Locations --> DisplaySystem
    DisplaySystem -- Highlights/Focuses FIB --> User
    DisplaySystem -- Displays Real-time Metrics --> User

1.3. Cross-Domain Application 1: Interactive Human Organ Atlas for Surgical Planning (Medical)

• Enabling Description: A high-fidelity 3D anatomical model of a human organ (e.g., a liver with tumor regions, vascular structures, and bile ducts) serves as the electronic area representation. Supplementary information includes patient-specific pathological data (e.g., tumor histology, surgical history, genetic markers), real-time physiological metrics (e.g., blood flow, oxygenation levels from intraoperative sensors), and pre-operative imaging (MRI, CT). The position indicator is a virtual probe controlled by a surgical robot arm or a haptic stylus. Selecting a point on the virtual organ displays detailed cellular-level pathology reports and associated risks. Inputting a specific medical condition (e.g., "Hepatocellular Carcinoma stage 2") highlights all affected regions, adjacent critical structures, and suggests optimal incision points, adjusting the virtual probe's position to the most critical area for further examination.
• Technical Terminology: 3D anatomical model, patient-specific pathological data, tumor histology, vascular structures, bile ducts, physiological metrics, intraoperative sensors, MRI, CT, virtual probe, surgical robot, haptic stylus, cellular-level pathology reports, optimal incision points, Hepatocellular Carcinoma.

classDiagram
    class User {
        +controlVirtualProbe()
        +inputMedicalQuery()
    }
    class SurgicalRobotArm {
        +positionVirtualProbe(coords)
    }
    class HapticStylus {
        +positionVirtualProbe(coords)
    }
    class Interactive3DAtlas {
        +displayOrganModel()
        +renderPathologyOverlay()
        +highlightRegion(regionID)
        +updateProbePosition(coords)
    }
    class PatientDB {
        +getPathologyData(regionID)
        +getPhysiologicalData(regionID)
        +getImagingData(regionID)
        +queryConditions(condition)
    }
    class MedicalConditionAnalyzer {
        +identifyAffectedRegions(condition, atlas)
        +suggestIncisionPoints(regions)
    }

    User --> SurgicalRobotArm
    User --> HapticStylus
    SurgicalRobotArm --> Interactive3DAtlas
    HapticStylus --> Interactive3DAtlas
    Interactive3DAtlas -- queries --> PatientDB
    Interactive3DAtlas -- triggers --> MedicalConditionAnalyzer
    MedicalConditionAnalyzer --> Interactive3DAtlas

1.4. Cross-Domain Application 2: Smart City Infrastructure Management (Urban Planning/IoT)

• Enabling Description: A dynamic 3D model of a city, built from LiDAR scans and BIM data, serves as the electronic area representation. This model integrates real-time data streams from thousands of IoT sensors across the urban environment. Supplementary information includes: current air quality (PM2.5, O3), noise pollution levels (dB), traffic density (vehicles/minute), public utility network status (water pressure, power grid load), and structural integrity monitoring data (strain gauges on bridges). The position indicator is a dynamically movable drone-mounted camera view or a virtual cursor. Selecting a building displays its energy consumption profile and maintenance schedule. Inputting a query like "Identify areas with critical air quality violations" instantly highlights affected blocks, triggers a heatmap overlay, and repositioning the drone camera to the worst-affected area for visual inspection.
• Technical Terminology: LiDAR scans, BIM data, 3D city model, IoT sensors, PM2.5, O3, dB, traffic density, public utility network, water pressure, power grid load, structural integrity monitoring, strain gauges, drone-mounted camera, virtual cursor, energy consumption profile, air quality violations, heatmap overlay.

graph TD
    User[City Planner/Operator] --> Input(Mouse/Keyboard/Voice)
    Input --> 3D_CityModel(Dynamic 3D City Model)
    3D_CityModel -- Data Integration --> IoT_Sensors(IoT Sensor Network)
    3D_CityModel -- Data Integration --> BIM_Data(BIM & LiDAR Data)
    IoT_Sensors -- Real-time Streams --> DataFusion(Data Fusion Engine)
    DataFusion -- Air Quality, Noise, Traffic, Utilities, Structural Integrity --> 3D_CityModel
    User -- Select Building --> 3D_CityModel
    3D_CityModel -- Display Energy/Maintenance --> User
    User -- Query: "Critical Air Quality" --> DataFusion
    DataFusion -- Identified Areas --> 3D_CityModel
    3D_CityModel -- Highlight/Heatmap/Drone Reposition --> User
    3D_CityModel -- Control Drone --> DroneCamera(Drone-mounted Camera)

1.5. Cross-Domain Application 3: Astronomical Survey Data Visualization (Astronomy/Research)

• Enabling Description: A multi-spectral astronomical data cube, representing a specific region of the celestial sphere (e.g., a nebula, a galaxy cluster), is displayed as the electronic area representation. This data cube contains volumetric information across various electromagnetic wavelengths (radio, infrared, visible, X-ray). Supplementary information associated with stellar objects or gas clouds includes: spectral classifications (OBAFGKM), radial velocities, metallicity, distance (parsecs), and historical observation logs. The position indicator is a virtual telescope reticle, controllable via a joystick or a specialized star-tracking input device. Selecting a specific star or gas filament displays its full spectroscopic profile and links to relevant research papers. Inputting a query such as "Show all Type II Supernova remnants" filters the data cube, highlights the remnants, and automatically re-centers the virtual telescope on the brightest or closest remnant for detailed analysis. The display supports rendering in false color to emphasize different wavelength data.
• Technical Terminology: Multi-spectral astronomical data cube, celestial sphere, electromagnetic wavelengths, radio, infrared, visible, X-ray, spectral classifications, OBAFGKM, radial velocities, metallicity, parsecs, virtual telescope reticle, joystick, star-tracking input device, spectroscopic profile, Type II Supernova remnants, false color rendering.

flowchart TD
    User[Astronomer Input] --> Control(Joystick/Star Tracker)
    Control -- Coordinates --> VirtualTelescope(Virtual Telescope Reticle)
    VirtualTelescope --> DataCube(Multi-Spectral Astronomical Data Cube)
    DataCube -- Renders False Color View --> Display(High-Res Astronomical Display)
    Display --> User
    User -- Select Star/Filament --> DataCube
    DataCube -- Query Spectral/Historical Data --> StarDB(Stellar/Gas Cloud Database)
    StarDB -- Displays Profile/Papers --> Display
    User -- Query: "Type II Supernova" --> StarDB
    StarDB -- Identify Remnants --> DataCube
    DataCube -- Highlight Remnants & Re-center --> Display

---

Core Concept: Magnifier Feature

(Derived from Claim 1, 12, 23: Highlighting a portion, simultaneous magnified display, smooth movement.)

2.1. Material & Component Substitution: E-Ink Flex Display with Optical Magnification

• Enabling Description: The unmagnified area representation is displayed on a large, low-power, flexible E-Ink display panel (e.g., Plastic Logic's flexible e-paper). A transparent, optically magnifying lens, integrated within a robotic arm, acts as the physical magnifier. The lens is equipped with embedded micro-cameras that capture the optically magnified region underneath it. This captured image is then digitally enhanced (e.g., contrast stretching, edge detection) and displayed on a small, high-resolution OLED screen directly integrated into the lens assembly, providing the "simultaneous magnified presentation." The robotic arm's movement is controlled by a joystick, allowing for smooth, continuous traversal across the E-Ink display. The E-Ink display itself remains static while the lens moves, and its content updates only upon explicit user command or area change, optimizing power.
• Technical Terminology: E-Ink display, flexible e-paper, optical magnifying lens, robotic arm, micro-cameras, OLED screen, digital image enhancement, contrast stretching, edge detection, joystick, low-power operation.

graph TD
    User[User Input: Joystick] --> RoboticArm(Robotic Arm Control)
    RoboticArm -- Move Lens --> OpticalLens(Physical Optical Magnifying Lens)
    OpticalLens -- Overlays --> EInkDisplay(Large E-Ink Display: Unmagnified Map)
    OpticalLens -- Captures Magnified Area --> MicroCameras(Embedded Micro-Cameras)
    MicroCameras -- Image Data --> ImageProcessor(Digital Image Processor)
    ImageProcessor -- Enhanced Image --> OLEDScreen(Small OLED Screen: Magnified View)
    OLEDScreen --> User[Views Magnified Content]
    EInkDisplay -- Base Map Data --> EInkController(E-Ink Display Controller)

2.2. Operational Parameter Expansion: Ultra-High Resolution Volumetric Magnifier for Cryo-EM Data

• Enabling Description: A volumetric dataset from a Cryo-Electron Microscopy (Cryo-EM) experiment, representing a macromolecular complex or cellular organelle at Ångstrom resolution, is displayed as an electronic area representation within a virtual reality (VR) environment. The magnifier is a movable 3D bounding box within the VR space, controlled by hand gestures or VR controllers. This volumetric magnifier defines a sub-region of the Cryo-EM data. Simultaneously, a second, more detailed visualization of the data within the bounding box is rendered at a significantly higher resolution (e.g., applying advanced denoising algorithms, real-time molecular dynamics simulations on the selected sub-region) within a dedicated, detached VR viewport. The system supports dynamic magnification ratios up to 10^6, enabling detailed examination of individual atoms and bonds. Updates to the magnified view are rendered with sub-20ms latency to maintain VR immersion and fluidity.
• Technical Terminology: Cryo-Electron Microscopy (Cryo-EM), volumetric dataset, Ångstrom resolution, macromolecular complex, cellular organelle, virtual reality (VR) environment, 3D bounding box, hand gestures, VR controllers, advanced denoising algorithms, real-time molecular dynamics simulations, sub-20ms latency, 10^6 magnification ratio, atoms, bonds.

stateDiagram-V2
    [*] --> Unmagnified_View_VR
    Unmagnified_View_VR --> Magnifier_Moved: User gestures/controls
    Magnifier_Moved --> Render_Magnified_View: Compute sub-volume
    Render_Magnified_View --> Enhanced_Visualization: Denoise/Simulate
    Enhanced_Visualization --> VR_Viewport_Display: Low latency render
    VR_Viewport_Display --> Unmagnified_View_VR: Continuous interaction
    Unmagnified_View_VR : Displays Cryo-EM Data (Ångstrom Resolution)
    Magnifier_Moved : 3D Bounding Box defines sub-region
    Render_Magnified_View : Magnification up to 10^6
    Enhanced_Visualization : Real-time molecular dynamics / Denoising
    VR_Viewport_Display : Detached, high-resolution VR viewport (<20ms latency)

2.3. The "Inverse" or Failure Mode: Obfuscated Magnifier for Privacy-Preserving Data Sharing

• Enabling Description: An interactive map application, designed for sharing sensitive location-based data (e.g., patient home addresses for home care coordination, confidential business locations), incorporates an "obfuscated magnifier" feature. In its "privacy-preserving" mode, when the magnifier highlights a portion of the map, the magnified view does not display increased detail. Instead, it applies a controlled obfuscation algorithm (e.g., k-anonymity spatial blurring, differential privacy noise injection, or aggregation of discrete points into a single centroid) to the supplementary information and visual elements within the magnified region. The presence of an item is indicated, but its precise location, identity, or specific attributes are generalized or hidden in the magnified view to protect privacy, while retaining overall density or category information. This mode is triggered automatically when data is shared externally or when operating in a "guest" access profile. When the magnifier is moved, the obfuscation is smoothly applied to the new region, preventing inference of sensitive details from movement patterns.
• Technical Terminology: Obfuscated magnifier, privacy-preserving mode, k-anonymity spatial blurring, differential privacy noise injection, aggregation of discrete points, centroid, sensitive location-based data, guest access profile, data generalization, privacy protection.

sequenceDiagram
    participant User
    participant MapApp[Map Application (Client)]
    participant DataServer[Data Server (Sensitive Info)]

    User->>MapApp: Activate "Privacy Mode"
    User->>MapApp: Move Magnifier over sensitive area
    MapApp->>MapApp: Highlight region (unmagnified view)
    MapApp->>DataServer: Request magnified data (with Privacy Flag)
    DataServer->>DataServer: Apply Obfuscation Algorithm (k-anonymity/Differential Privacy)
    DataServer-->>MapApp: Return Obfuscated Magnified Data
    MapApp->>MapApp: Display Obfuscated Magnified View (simultaneously)
    User->>MapApp: Perceive generalized/blurred data
    Note right of MapApp: Smooth transition of obfuscation as magnifier moves

---

Core Concept: Animated Images

(Derived from Claim 1, 12, 23: Images move over the map, through magnifier, potentially advertisements.)

3.1. Material & Component Substitution: Electrophoretic Micro-Display "Sprites" on Transparent Film

• Enabling Description: Instead of traditional pixel-based animated images on a screen, small, autonomous electrophoretic micro-display units (e.g., 5x5mm E-Ink displays) are embedded within a transparent, flexible polymer film overlying a static physical map. These micro-display units function as "sprites." Each micro-display has an embedded ultra-low-power microcontroller and wireless communication module. Animation sequences (e.g., small arrows indicating traffic flow, miniature animated characters representing pedestrians) are transmitted wirelessly to individual sprites, which update their electrophoretic pixels to display the animation. Movement of these sprites across the map is achieved by an underlying grid of electro-magnetic coils that precisely manipulate the position of each micro-display unit. When a magnified view is activated, the relevant physical micro-displays within the magnified area are either replaced by larger, higher-resolution micro-OLED sprites that appear from beneath the film, or their display content is scaled up and projected onto a larger transparent screen by a miniature pico-projector integrated into the movable magnifier.
• Technical Terminology: Electrophoretic micro-display units, E-Ink displays, transparent flexible polymer film, ultra-low-power microcontroller, wireless communication module, electro-magnetic coils, pico-projector, micro-OLED sprites, traffic flow indicators, animated characters.

graph TD
    PhysicalMap(Static Physical Map) --> TransparentFilm(Transparent Flexible Polymer Film)
    TransparentFilm -- Embedded --> MicroDisplaySprites(Electrophoretic Micro-Display Units)
    MicroDisplaySprites -- Control Signal (Wireless) --> MicroController(Embedded Microcontroller)
    MicroController -- Movement Control --> EM_Coils(Underlying Electro-Magnetic Coils)
    MagnifierActivated{Magnifier Activated?} -- Yes --> PicoProjector(Pico-Projector in Magnifier)
    PicoProjector -- Projects Scaled Animation --> MagnifierScreen(Larger Transparent Screen)
    MagnifierActivated{Magnifier Activated?} -- No --> MicroDisplaySprites
    MicroDisplaySprites -- Display Animation --> User[Views Map with Animated Sprites]

3.2. Operational Parameter Expansion: Hyper-Frequency Real-time Predictive Traffic Simulation

• Enabling Description: Animated images represent individual vehicles and pedestrian flows on a highly detailed city map, derived from a real-time traffic simulation engine running at hyper-frequencies (e.g., updating vehicle positions 1000 times per second). The simulation integrates data from thousands of roadside LIDAR units, inductive loops, and CCTV cameras. Each animated vehicle sprite is a 3D model with individual behavioral parameters. The animation system handles millions of concurrently moving objects. In the magnified view, the level of detail for vehicles increases (e.g., showing vehicle make/model, passenger count, projected turning movements based on predictive algorithms). The "magnifier" not only zooms spatially but also acts as a temporal window, allowing the user to scrub through historical traffic data at 10x real-time speed or forecast traffic patterns up to 60 minutes into the future, all visualized with continuous, high-frame-rate animation (e.g., 240Hz display refresh). Advertisements appear as dynamic digital billboards on buildings, contextually relevant to the simulated traffic conditions (e.g., "Avoid Congestion: Take Exit 5 for Restaurant X").
• Technical Terminology: Real-time traffic simulation engine, hyper-frequency updates, 1000 times/second, roadside LIDAR, inductive loops, CCTV cameras, 3D vehicle models, behavioral parameters, millions of moving objects, predictive algorithms, temporal window, 10x real-time speed, 60-minute forecast, 240Hz display refresh, dynamic digital billboards, contextual advertisements.

flowchart TD
    DataSource[LIDAR, Inductive Loops, CCTV] --> TrafficSim(Real-time Traffic Simulation Engine)
    TrafficSim -- Position, Speed, Behavior (1KHz) --> AnimationEngine(High-Freq Animation Engine)
    AnimationEngine -- Renders Millions of 3D Sprites --> DisplaySystem(High-Frame-Rate Display)
    DisplaySystem --> User[Views Animated Traffic]
    User -- Move Magnifier --> DisplaySystem
    DisplaySystem -- Spatial & Temporal Zoom --> AnimationEngine
    AnimationEngine -- Detail Increment / Temporal Scrubbing --> TrafficSim
    TrafficSim -- Forecast Data --> AnimationEngine
    AnimationEngine -- Contextual Ad Data --> AdServer(Contextual Ad Server)
    AdServer -- Dynamic Billboards --> DisplaySystem

3.3. The "Inverse" or Failure Mode: Emergency Broadcast Override for Animated Advertisements

• Enabling Description: For interactive maps displaying animated advertisements (e.g., moving blimps, scrolling billboards), an "Emergency Broadcast Override" protocol is implemented. In the event of a public emergency (e.g., natural disaster warning, Amber Alert, civil defense advisory), the system prioritizes critical information dissemination over commercial advertising. All animated advertisement sprites are immediately halted, removed from display, or transformed into emergency alert icons. The areas previously occupied by dynamic advertisements are then utilized to display scrolling emergency text banners, flashing alert symbols, or directional arrows indicating evacuation routes. This override is triggered by official government alert systems (e.g., EAS, WEA) received via a dedicated, secure API endpoint. The system logs all override events, including duration and content, for auditing purposes. In a "low-power" mode, animated images cease movement and display a static, low-resolution grayscale image to conserve battery life or processing resources.
• Technical Terminology: Emergency Broadcast Override, animated advertisements, public emergency, natural disaster warning, Amber Alert, civil defense advisory, emergency alert icons, scrolling emergency text banners, flashing alert symbols, evacuation routes, EAS (Emergency Alert System), WEA (Wireless Emergency Alerts), secure API endpoint, override events, low-power mode, static grayscale image.

stateDiagram-V2
    [*] --> Normal_Operation
    Normal_Operation --> Ad_Animation_Running
    Ad_Animation_Running --> Emergency_Detected: EAS/WEA Trigger
    Emergency_Detected --> Emergency_Override
    Emergency_Override --> Ads_Halted_Removed: Stop/Hide Ad Sprites
    Emergency_Override --> Emergency_Display: Show Alerts/Routes
    Emergency_Display --> Normal_Operation: Emergency Cleared
    Normal_Operation --> Low_Power_Mode: User/System Trigger
    Low_Power_Mode --> Static_Grayscale_Ads: Conserve Resources
    Static_Grayscale_Ads --> Normal_Operation: Power Restored/Mode Change

    Normal_Operation : Map with animated ads
    Ad_Animation_Running : Animated ad sprites active
    Emergency_Detected : External alert system signal
    Emergency_Override : Priority shift in content display
    Ads_Halted_Removed : Ad visibility reduced/removed
    Emergency_Display : Emergency info (text, symbols, routes)
    Low_Power_Mode : System resource conservation
    Static_Grayscale_Ads : Ads become static, low-res, grayscale