Data processing: generic control systems or specific application – Specific application – apparatus or process – Digital audio data processing system
Reexamination Certificate
2006-08-15
2006-08-15
Le, Huyen (Department: 2644)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Digital audio data processing system
C704S503000, C704S504000
Reexamination Certificate
active
07092774
ABSTRACT:
The total running time of an original multi-channel program signal is altered to generate a time-shortened (or time-lengthened) program signal. The original program signal may be thought of subdividable into a sequence of program signal portions, each program signal portion being further subdividable into a sequence of signal windows. Differencing circuitry determines, for each program siganl portion, a difference value indicative of a best differnce match between an initial signal window in that signal portion and subsequent signal windows in that signal portion in accordance with a predefined criterion. Removal circuitry then deletes from the original multi-channel program signal a multi-window segment of that signal portion, the deleted segment beginning with the initial signal window and ending with the subsequent signal window that generated the best difference match.
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Gifford Christopher Scott
Moeller Leonard Keith
Flanders Andrew C.
Le Huyen
Prime Image, Inc.
Stallman & Pollock LLP
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