Television – Bandwidth reduction system – Data rate reduction
Patent
1994-12-23
1998-11-17
Chin, Wellington
Television
Bandwidth reduction system
Data rate reduction
348415, 348409, H04N 7137
Patent
active
058383808
ABSTRACT:
A multimedia system includes an audio/video decompresser/decoder for decompressing/decoding a compressed/encoded audio/video data stream in order to generate video images for display on a display device and to generate audio signals for audible reproduction. The multimedia system includes an integrated system and video decoder that has a novel memory controller and a novel method for displaying complete decoded/decompressed video frames on a display device without tearing. By use of selective storage of decoded/decompressed video frames in memory, tearing is prevented but information for predicting motion of a video segment is preserved.
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Chan Tzoyao
Chang Richard
Hang Chia-Lun
Soong Jih-Hsien
Sun Yuanyuan
Bell Robert P.
Chin Wellington
Cirrus Logic Inc.
Shaw Steven A.
Vu Huy D.
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