Mapping system for producing event identifying codes
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United States of America Patent
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Jun 16, 1998
Issued Date -
N/A
app pub date -
May 25, 1995
filing date -
Oct 17, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mapping system for producing event identifying codes includes a plurality of video-audio-data (VAD) marker channels representative of a method for coding and/or encoding signals such as video and non-video signals. At least one of the VAD marker channels includes a plurality of sub-bands indicative of video transform components. The processing method is implemented at least in part by modulating the non-video signals, if any, onto the transform components, and by generating video transform components therefrom; generating video transform components from the video signals, if any; selecting desirable video transform components corresponding to the non-video signals and to the video signals, if any; and allocating the selected desirable video transform components to the sub-bands.
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