发明名称 |
SYSTEM FOR GENERATING MULTIPLE ASPECT RATIO SIGNALS FROM MOTION PICTURE DISK RECORDED IN A SINGLE ASPECT RATIO |
摘要 |
A system for generating a video signal in a selected one of multiple aspect ratios from play of a disk on which is recorded a motion picture in only one aspect ratio. The disk includes a code indicative of the recorded aspect ratio, and the player has a default aspect ratio setting which can be changed by the user. Typically, the recorded aspect ratio is 16:9, center cut 4:3, pan scan 4:3, and letter box aspect ratios. The player automatically generates the appropriate video signal in accordance with both its default aspect ratio setting and the disk code.
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申请公布号 |
WO9512279(A1) |
申请公布日期 |
1995.05.04 |
申请号 |
WO1994US11822 |
申请日期 |
1994.10.13 |
申请人 |
TIME WARNER ENTERTAINMENT CO., L.P. |
发明人 |
COOKSON, CHRISTOPHER, J.;OSTROVER, LEWIS, S.;LIEBERFARB, WARREN, N. |
分类号 |
H04N5/46;H04N5/44;H04N5/913;H04N5/92;H04N5/93;H04N7/01;H04N7/26;H04N9/804;H04N9/82;H04N9/877;(IPC1-7):H04N7/01 |
主分类号 |
H04N5/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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