Electrical computers and digital processing systems: multicomput – Distributed data processing – Client/server
Reexamination Certificate
2006-12-12
2006-12-12
Prieto, Beatriz (Department: 2142)
Electrical computers and digital processing systems: multicomput
Distributed data processing
Client/server
Reexamination Certificate
active
07149770
ABSTRACT:
In an interactive communication system based on MPEG-4, Command descriptors along with Command Route nodes or Server Routes in the scene description can be used to support application-specific interactivity. Content selection can be supported by specifying the presentation in command parameters, with the command ID indicating that the command is a content selection command. An initial scene can be created with several images and with text that describes a presentation associated with an image. Associated with each image and the corresponding text is a content selection descriptor. When a user clicks on an image, the client transmits the command containing the selected presentation and the server starts a new presentation. The technique can be used in any application context, as generally as HTTP and CGI can be used to implement any server-based application functionality.
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Eleftheriadis Alexandros
Kalva Hari
Baker & Botts LLP
Prieto Beatriz
The Trustees of Columbia University in the City of New York
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