发明公开
- 专利标题: Method for providing an interactive full motion synched compatible audio/visual television display
- 专利标题(中): 与运动视听,交互式电视显示启用完全同步的方法。
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申请号: EP88401676.7申请日: 1988-06-29
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公开(公告)号: EP0299831A1公开(公告)日: 1989-01-18
- 发明人: Freeman, Michael J.
- 申请人: ACTV, INC.
- 申请人地址: 4 Manhasset Avenue Port Washington New York 11050 US
- 专利权人: ACTV, INC.
- 当前专利权人: ACTV, INC.
- 当前专利权人地址: 4 Manhasset Avenue Port Washington New York 11050 US
- 代理机构: Thévenet, Jean-Bruno
- 优先权: US74141 19870716
- 主分类号: G09B7/00
- IPC分类号: G09B7/00
摘要:
A method for providing a full motion synched compatible audio/visual interactive television display from a plurality of syllable synched compatible audio choices for a common full motion video frame presentation. Two or more audio channels are synched to a common video channel by first recording the most likely branch and then rerecording the audio portions for the alternate branches by syllable synching the alternate branch choices to the original video presentation so as to make the video compatible with all audio channels. Animated characters, such as puppets, cartoon animations or humans, are used in the video with the audio being synched to the mouth movements of such an animated character so that all branches appear to be visually the same. The same techniques can be used to convert appropriate preexisting non-interactive programming into interactive programming.
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