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-0516590 (1995-08-18) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 636 인용 특허 : 0 |
A digital network delivers multiplexed channels to a customer premises. Each multiplexed channel contains a digitally multiplexed data stream including digitized broadband information relating to a number of programs. At the customer premise, a shared processing system includes several channel selec
A digital network delivers multiplexed channels to a customer premises. Each multiplexed channel contains a digitally multiplexed data stream including digitized broadband information relating to a number of programs. At the customer premise, a shared processing system includes several channel selectors and program selectors. Each channel selector selects one of the multiplexed channels, and each program selector selects digitized broadband information relating to a selected program from a selected channel. A multiplexer combines the selected digitized broadband information from the program selectors into a transport stream. A transmitter system, for example comprising a digital modulator, a spread spectrum modulator and a broadcast antenna, provides a wireless broadcast of the digital transport stream throughout the customer premise and possibly one or more near by premises. Terminal devices within range of the broadcast receive the wireless broadcast and process selected digitized broadband information from the transport stream to present information relating to a selected program, e.g. on an associated television set.
[ We claim:] [1.] A wireless customer premises distribution system receiving a plurality of multiplexed channels, each multiplexed channel containing a digitally multiplexed data stream including digitized broadband information relating to a plurality of programs, the distribution system comprising:
[ We claim:] [1.] A wireless customer premises distribution system receiving a plurality of multiplexed channels, each multiplexed channel containing a digitally multiplexed data stream including digitized broadband information relating to a plurality of programs, the distribution system comprising:a shared processing system comprising:(1) a plurality of channel selectors, each of which selects one of the received multiplexed channels,(2) a plurality of program selectors, each of which selects digitized broadband information relating to a selected program from a channel selected by one of the channel selectors,(3) a multiplexer multiplexing the selected digitized broadband information from the program selectors into a digital transport stream, and(4) a transmitter for wireless broadcast of the digital transport stream; anda plurality of terminal devices responsive to the wireless broadcast of the digital transport stream for processing selected digitized broadband information from the digital transport stream to present information relating to a selected program.
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