Digital advertisement insertion system

Details Digital advertisement insertion system Digital advertisement insertion system

1992-04-10

1998-02-03

Peng, John K.

Television

Studio equipment

348 6, 348514, 348547, H04N 5222, H04N 710, H04N 9475

Patent

active

057150184

ABSTRACT:
Digital audio/video insertion and broadcast system. The system takes audio/video source information and digitizes, compresses and stores the information. The storage is in a random access medium such as magnetic or optical disks. Playing apparatus decompresses the information and regenerates an analog signal. Patching apparatus inserts the regenerated analog signal into a broadcast or cable channel at preselectable times. Editing apparatus may be provided for editing a stored video file prior to playing.

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