{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854009","patent":{"patent_number":"US-9854009","title":"Method and apparatus for enabling multimedia synchronization","assignee":null,"inventors":[],"filing_date":"2016-05-11T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Methods and apparatus are described for synchronizing a media presentation on a plurality of wireless transmit/receive units (WTRUs). A media session may be synchronized by a first wireless transmit/receive unit (WTRU) creating a networked bookmark for a media program at a bookmark-created time; the first WTRU presenting the media program at a bookmark-presentation time, wherein the first WTRU includes in the networked bookmark a suggested presentation offset that indicates an offset in time from the bookmark-created time to the bookmark-presentation time; and the first WTRU transmitting the networked bookmark, including the suggested presentation offset, to an Internet Protocol (IP) Multimedia Subsystem (IMS) network for use by a second WTRU in replicating, at the second WTRU, the presentation of the media program at the first WTRU."},"analysis":{"summary":"The Method and Apparatus for Enabling Multimedia Synchronization patent addresses the critical issue of maintaining synchronized media presentation across multiple wireless transmit/receive units (WTRUs). The core innovation involves creating a networked bookmark for a media program on a first WTRU at a specific time. This bookmark includes a suggested presentation offset, which indicates the time difference between when the bookmark was created and when the media program should be presented. The first WTRU then transmits this networked bookmark, along with the suggested presentation offset, to an Internet Protocol (IP) Multimedia Subsystem (IMS) network.\n\nThis allows a second WTRU to replicate the media presentation at the first WTRU, ensuring synchronized playback. The problem being solved is the inherent difficulty in maintaining synchronization across multiple devices due to variations in network latency and device processing capabilities. Traditional methods often rely on buffering and time-stamping, which can be unreliable and lead to noticeable delays or desynchronization. This patent offers a more robust and scalable solution.\n\nThe key technical approach involves the use of networked bookmarks and suggested presentation offsets. By explicitly specifying the desired presentation offset, the system can compensate for variations in network latency and device processing speeds, ensuring a high degree of synchronization. The business value lies in the improved user experience and enhanced collaboration opportunities. This technology can be used in a variety of applications, including entertainment, education, and business. The market opportunity is significant, as the demand for synchronized multimedia experiences continues to grow. This patent provides a valuable solution to a critical problem, offering a scalable and efficient approach to synchronizing media presentations across multiple devices.\n\nThe system also offers potential for interactive media experiences and collaborative viewing scenarios. For example, users could participate in synchronized gaming sessions or collaborative editing projects, all while viewing the same content in real-time. The ability to accurately synchronize content across multiple devices also opens up possibilities for targeted advertising and personalized content delivery, adding further value to the technology. This patent is poised to have a significant impact on the future of multimedia consumption.","layman_explanation":"Method and Apparatus for Enabling Multimedia Synchronization solves the problem of keeping video and audio in sync when watching the same content on different devices. Think of it like this: imagine you're watching a sports game with friends, but everyone is using their own phone or tablet. Without a system to keep everything synchronized, some people might see the touchdown a few seconds before others, leading to spoilers and a less enjoyable experience.\n\nThis patent describes a way to create a 'bookmark' that can be shared across devices. This bookmark not only marks your place in the video but also includes instructions on how to adjust the playback so that everyone is watching the same thing at the same time. It's like setting all the clocks in a room to the same time.\n\nThis matters because it makes watching videos with others much more enjoyable. It also has implications for businesses that need to deliver synchronized presentations to multiple locations or for educational institutions that want to ensure all students are viewing the same content simultaneously. The potential market impact is significant, as it improves the user experience and opens up new possibilities for interactive media.\n\nLooking ahead, this technology could be used to create more immersive and collaborative viewing experiences. As the demand for synchronized multimedia grows, this patent provides a valuable foundation for future innovation and investment. The ability to deliver perfectly synchronized content across multiple devices is becoming increasingly important, and this patent positions its owners to capitalize on this trend.","technical_analysis":"The Method and Apparatus for Enabling Multimedia Synchronization patent details a system for maintaining synchronized media playback across multiple devices. The technical architecture centers around the use of networked bookmarks and suggested presentation offsets. A key component is the Wireless Transmit/Receive Unit (WTRU), which is responsible for creating, transmitting, and receiving these bookmarks. The WTRU encapsulates the current media position and a suggested presentation offset, which represents the time difference between bookmark creation and the desired media presentation time.\n\nImplementation details involve the use of the Internet Protocol (IP) Multimedia Subsystem (IMS) network for transmitting the networked bookmarks. The IMS network provides a standardized framework for multimedia communication, offering quality-of-service (QoS) guarantees and security mechanisms. The algorithm for determining the suggested presentation offset is crucial to the system's performance. This algorithm must take into account network latency, device processing capabilities, and other factors that can affect synchronization. The patent describes several techniques for optimizing this algorithm, including adaptive offset calculation and error correction mechanisms.\n\nIntegration patterns involve seamless integration with existing multimedia infrastructure. The system can be implemented on a variety of devices, including smartphones, tablets, and set-top boxes. Performance characteristics are optimized for scalability and efficiency. The system is designed to support a large number of devices without significant performance degradation. Code-level implications involve the development of software components for the WTRUs and the IMS network. These components must be carefully designed and implemented to ensure reliable and efficient synchronization. The Method and Apparatus for Enabling Multimedia Synchronization patent provides a valuable framework for developers and engineers looking to implement synchronized multimedia playback across multiple devices.","business_analysis":"The Method and Apparatus for Enabling Multimedia Synchronization patent presents a significant market opportunity in the rapidly growing multimedia industry. The increasing demand for synchronized media experiences across multiple devices is driving the need for robust and scalable synchronization solutions. The market opportunity size is substantial, encompassing entertainment, education, business, and other sectors. The competitive advantages of this technology lie in its use of networked bookmarks and suggested presentation offsets. This approach offers a more accurate and efficient solution compared to traditional methods, such as buffering and time-stamping.\n\nThe revenue potential is significant, with opportunities for licensing the technology to content providers, device manufacturers, and network operators. Business models can include subscription-based services, pay-per-use models, and outright licensing agreements. The strategic positioning of this technology is strong, as it addresses a critical need in the multimedia industry. The patent provides a valuable competitive advantage, allowing companies to offer superior synchronized media experiences. ROI projections are promising, with the potential for significant returns on investment due to the large market opportunity and the strong competitive advantages of the technology. The Method and Apparatus for Enabling Multimedia Synchronization patent offers a compelling business case for investors and executives looking to capitalize on the growing demand for synchronized multimedia experiences. The technology addresses a significant pain point in the market, offering a robust and scalable solution that can generate substantial revenue and provide a strong competitive advantage.","faqs":null,"topics":["multimedia synchronization","networked bookmarks","WTRU","IMS network","synchronized playback","method","apparatus","enabling"],"tech_cluster":null},"seo":{"title":"Multimedia Sync: Method and Apparatus for Enabling Multimedia Synchronization","description":"Discover how Method and Apparatus for Enabling Multimedia Synchronization perfectly syncs media across devices. Patent analysis, claims, and real-world applications.","keywords":["multimedia synchronization","networked bookmarks","WTRU","IMS network","synchronized playback","patent","patent US-9854009"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854009","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9854009","citation_suggestion":"Patentable. \"Method and apparatus for enabling multimedia synchronization\" (US-9854009). https://patentable.app/patents/US-9854009","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854009","json":"https://patentable.app/api/llm-context/US-9854009","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:17:16.521Z"}