发明名称 |
Method and system for displaying descriptive information associated with a defined video object |
摘要 |
According to the present invention, there is provided a method, system and program storage device for displaying textual information associated with a defined video object in video data on a video display device, comprising: sampling a video object plane to determine whether the video object is in the video object plane for displaying the video object on the video display device; updating a location of the video object in the video object plane as the video object moves during display of the video data on the video display device; determining whether a pointing device is over the updated location of the video object; and displaying the textual information associated with the video object on the video display device for a predetermined period of time.
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申请公布号 |
US7042471(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20020201407 |
申请日期 |
2002.07.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GLASS DAVID W.;MCLEAN JAMES G.;WINARSKI DANIEL J.;PICKOVER CLIFFORD A. |
分类号 |
G09G5/00;G06F15/00;H04N5/445;H04N7/24;H04N9/74;H04N9/76;H04N11/00 |
主分类号 |
G09G5/00 |
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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