Command frames and a method of concatenating command frames

Details Command frames and a method of concatenating command frames Command frames and a method of concatenating command frames

2005-02-22

2005-02-22

Kelley, Chris (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C348S425100

Reexamination Certificate

active

06859497

ABSTRACT:
A command frame according to the invention comprises at least one last command with a continue bit, and a number of padding bits so that the frame occupies an integer number of words. It is designed to allow the position of the continue bit of last command to be determined. A method according to the invention of concatenating a first and a second command frame comprises the following steps:a) determination of the position of the continue bit of the last command of the first frame,b) modification of the continue bit of the last command of the first frame,c) suppression of the non-significant bits of the first frame,d) insertion of at least one command from the second frame after the modified continue bit,e) addition of a number of padding bits in order to form a new frame that occupies an integer number of words.

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Eleftheriadis, Alexandros and Puri, Atul, MPEG-4: An object-based multimedia coding standard supporting mobile applications, 1998, Baltzer Science Publishers, Mobile Networks and Applications 3, pp. 3-32.

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