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Patent

Annotations for multiple versions of media content

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TLDR
In this paper, multiple different versions of the same multimedia content are available to a multimedia server and an annotation server maintains annotations corresponding to the multimedia content, each such annotation corresponding to each of the different versions.
Abstract
Multiple different versions of the same multimedia content are available to a multimedia server. An annotation server maintains annotations corresponding to the multimedia content, each such annotation corresponding to each of the different versions of the multimedia content.

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References
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Patent

Web browser with dynamic display of information objects during linking

TL;DR: In this article, the authors propose a method of browsing the World Wide Web of the Internet using a client machine supporting a graphical user interface and an Internet browser, which locally stores, retrieves and outputs information objects to reduce the waiting time normally associated with the download of hypertext documents having high resolution graphics.
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Audio message exchange system

TL;DR: In this paper, a playback unit at the subscriber location reproduces program segments received from the host and includes mechanisms for interactively navigating among the program segments, and a usage log is compiled to record the user's use of the provided program materials.
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Method and apparatus for message handling in computer systems

TL;DR: An Integrated Messaging System (IMS) as discussed by the authors integrates mail from a plurality of mail servers handling messages of different media types such as text, voice, facsimile, video and image.
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Multi-perspective viewer for content-based interactivity

TL;DR: In this article, the user can select an event by selecting the event representation from the timeline, or by querying the system for selected objects, viewing angles, input devices, etc.