Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1996-03-12
1998-04-21
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386111, H04N 591, H04N 5917
Patent
active
057427291
ABSTRACT:
A video storage type communication device stores video data received from a terminal and reproduces required video information by rapid forwarding or reversing at any desired frame rate at the terminal independent of the terminal specification. A video storage type communication device includes a transmitting portion for transmitting video data and a receiving portion for receiving video data over a communication line. A video storage portion stores received video data. A communication control portion carries out video communication by controlling the above-mentioned portions. A refresh image detecting portion judges, from the received video data, whether the received video data is a refresh image. A storage control portion adds inter-frame or intra-frame prediction coded information to the received video data in accordance with the determination by the refresh image detecting portion and stores the received video data in the video storage portion. A terminal control portion sends at a desired interval a request for updating a display image through the communication control portion to a terminal during storing of video information.
REFERENCES:
patent: 5563633 (1996-10-01), Parsons
patent: 5568200 (1996-10-01), Pearlstein et al.
Ema Nobuyuki
Hibi Keiichi
Iwano Tsuneaki
Kanada Youji
Kura Tsuneko
Chevalier Robert
Nippon Telegraph and Telepone Corporation
Sharp Kabushiki Kaisha
LandOfFree
Video storage type communication device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video storage type communication device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video storage type communication device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2066801