General Instrument Corporation

Other

Yuan-Yuan Young

Guofei Wu

John Larry Sanders

Randall Lewis Silagi

Vincent Cheng-Teh Liu

Apparatus and methods are provided for efficient collection and identification of program information contained in a plurality of multimedia transport streams. Requests for program information are matched against incoming program information as they are received from the incoming multimedia transport streams. The processing of the requests and the collection of program information are done asynchronously and simultaneously. This enables processing of program information from forty or more MPEG transport streams in such a way that their collection rate is reduced from several minutes to less than one second.

Methods and apparatus for rapid capture of program identifier data in a broadband transcoder multiplexer

A method identifies, prior to runtime, a first device that is added to a system. Further, the method generates, prior to runtime, a statically precompiled database for the device that provides a first set of error handling data. In addition, the method identifies, during runtime, a second device that is added to the system. Finally, the method generates, during runtime, a dynamically allocated database for the second device that provides a second set of error handling data.

Method and apparatus for providing simplified control for device fault and event handling

A method and apparatus for switching a source of an audiovisual program configured for distribution among a plurality of user terminals is described. In one example, a first real-time digital bitstream and a second real-time digital bitstream are received. The source is mapped to the first real-time digital bitstream. A request is received from a remote controller. The request is operative to switch the source of the audiovisual program. The source of the audiovisual program is switched to the second real-time digital bitstream in response to the request. Time stamp data in the second real-time digital bitstream is adjusted to provide a continuous time base for the audiovisual program.

Growing community of inventors

San Diego, CA, United States of America

Yuan-Yuan Young