최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0103023 (1993-08-06) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 460 인용 특허 : 0 |
A television presentation and editing system uses closed captioning text to locate items of interest. A closed captioning decoder extracts a closed captioning digital text stream from a television signal. A viewer specifies one or more keywords to be used as search parameters. A digital processor ex
A television presentation and editing system uses closed captioning text to locate items of interest. A closed captioning decoder extracts a closed captioning digital text stream from a television signal. A viewer specifies one or more keywords to be used as search parameters. A digital processor executing a control program scans the closed captioning digital text stream for words or phrases matching the search parameters. The corresponding segment of the television broadcast may then be displayed, edited or saved. In one mode of operation, the television presentation system may be used to scan one or more television channels unattended, and save items which may be of interest to the viewer. In another mode of operation, the system may be used to assist editing previously stored video by quickly locating segments of interest.
A television presentation system, comprising: a television signal receiver for receiving a television signal from an external source; a closed captioning decoder for extracting from said television signal a closed captioning stream of textual data; means for receiving from a user one or more search
A television presentation system, comprising: a television signal receiver for receiving a television signal from an external source; a closed captioning decoder for extracting from said television signal a closed captioning stream of textual data; means for receiving from a user one or more search parameters, said search parameters representing information content of interest to the user; means for searching said stream of textual data for occurrences of textual data matching said one or more search parameters; means for identifying one or more segments of said television signal, each said segment corresponding to an occurrence of said textual data matching said one or more search parameters.
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