Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1994-03-15
1997-04-15
Feild, Joseph H.
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345155, 345113, 345120, 345202, 395128, 395344, 395135, 348384, 348390, 348572, G06T 100
Patent
active
056214294
ABSTRACT:
A video data display controlling method and system in which an image in each image area or in each partial image area of each image area to be displayed on a display screen and designated by a user is displayed at a display quality differentiated from other areas not designated. A video data display control unit stores display state data of each displayed image in a display state management table. The video data display control unit changes the display specification or attribute of each image so as to display an image having a high user interest degree with a high display quality and display an image having a low user interest with a low display quality, and transfers the changed display specification to a display specification management table of a video data input unit. A video data input unit controls a video data compressing unit to compress digital video data in accordance with the changed display specification or attribute.
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Futakawa Masayasu
Hirota Atsuhiko
Horita Masato
Nishikawa Atsuhiko
Tani Masayuki
Feild Joseph H.
Hitachi , Ltd.
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