发明名称 |
Method and device for displaying widescreen images on conventional aspect ratio display monitors |
摘要 |
A method and device is described herein for displaying a television picture comprised of several standard aspect ratio images on widescreen and standard aspect ratio video monitors. A widescreen image including several smaller aspect ratio images are assembled and broadcast. A receiver with a widescreen monitor display can display the entire widescreen image. A receiver with a conventional aspect ratio monitor display can display a combination of the smaller aspect ratio images. The device includes a frame store for storing image information, image configuration logic for determining a configuration of image information, and frame address logic to write image information to frame store with a configuration according to image configuration logic.
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申请公布号 |
US6310655(B1) |
申请公布日期 |
2001.10.30 |
申请号 |
US19960629663 |
申请日期 |
1996.04.09 |
申请人 |
HUGHES ELECTRONICS CORPORATION |
发明人 |
GODWIN JOHN P. |
分类号 |
H04N5/46;G09G5/00;G09G5/14;G09G5/36;H04N5/44;H04N7/01;(IPC1-7):H04N5/44 |
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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