Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Reissue Patent
2002-02-06
2004-10-05
Huynh, Ba (Department: 2173)
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
C345S215000, C345S215000, C345S215000, C345S215000
Reissue Patent
active
RE038609
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates generally to the field of graphical user interfaces (“GUIs”). More particularly, the invention relates to an improved GUI for viewing an on-demand presentation.
2. Description of the Related Art
Current presentation software packages such as Microsoft PowerPoint® allow a user to generate a set of slides which the user may then discuss during a live presentation. In addition, some of these programs allow a user to digitally store audio along with the slide presentation, thereby allowing the entire presentation (i.e., slides+audio) to be transmitted across a network.
However, no comprehensive system exists for producing and distributing on-demand presentations over a network. In addition, no system or method currently available allows companies, organizations and/or individuals to distribute and access streaming, high-quality presentations online. Moreover, no presentation service exists wherein users can search a presentation database and download presentations on specified topics (e.g., using a keyword search, a topic directory, or other search mechanism).
Accordingly, what is needed is an on-demand presentation system and method. What is also needed is a comprehensive turnkey solution for producing, hosting, publishing and/or selling presentations online. What is also needed is a system and method for converting live presentations and/or videotaped presentations into on-demand presentation formats which can then be efficiently delivered to users over a network. What is also needed is an improved GUI for viewing on-demand presentations.
SUMMARY OF THE INVENTION
A graphical user interface (“GUI”) is described comprising: a video region for displaying a video of a presenter giving a presentation; a primary slide region for displaying slides used by the presenter during the presentation; and a thumbnail region containing thumbnails representing slides in the presentation, the thumbnails selectable by a user via a cursor control device.
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Chen Eric
Schoeneman Chris
Blakely , Sokoloff, Taylor & Zafman LLP
Huynh Ba
WebEx Communications, Inc.
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