US Patent No: 5,810,603
Number of patents in Portfolio can not be more than 2000
Karaoke network system with broadcasting of background pictures
Stats
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Sep 22, 1998
Issued date -
Aug 23, 1994
filing date -
08/294,382
serial no -
Expired
status
Importance
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Abstract
A karaoke network system includes a central station for serving karaoke data and image data, and a group of karaoke terminals connected to the central station through a communication line having a common channel and a plurality of parallel channels for locally presenting a karaoke accompaniment and a background picture. The central station includes a first server responsive to a request command from karaoke terminal for transmitting to the common channel requested karaoke data individually addressed to the karaoke terminal, and a second server operative independently of the first server for transmitting to the parallel channels a plurality of different image data continuously broadcast to each karaoke terminal. The karaoke terminal includes an admitter for admitting the karaoke data addressed thereto from the common channel, and a selector for selecting one of the parallel channels to admit therefrom image data associated to the admitted karaoke data, such that the karaoke terminal can present the karaoke accompaniment and the background picture according to the simultaneously admitted karaoke data and the image data.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,691,494 Centralized system providing karaoke service and extraneous service to terminals | 23 | 1995 | |
| 5,689,081 Network karaoke system of broadcast type having supplementary communication channel | 55 | 1996 | |
| 5,654,516 Karaoke system having a playback source with pre-stored data and a music synthesizing source with rewriteable data | 44 | 1996 | |
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| 5,619,425 Data transmission system | 32 | 1995 | |
| 5,613,192 One-way data transmission device with two-way data transmission function | 23 | 1995 | |
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| 5,153,917 Communication terminal system | 18 | 1991 | |
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| 5,165,483 Direct contact vapor generator fire suppression apparatus | 5 | 1991 | |
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| 5,046,066 Wireless local area network | 190 | 1987 | |
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| 5,014,125 Television system for the interactive distribution of selectable video presentations | 462 | 1989 | |
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| 4,882,730 TDMA communication system having common time slots for system maintenance | 19 | 1987 | |
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| 5,018,021 Individualized video center | 16 | 1989 | |
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| 5,247,126 Image reproducing apparatus, image information recording medium, and musical accompaniment playing apparatus | 87 | 1991 | |
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| 5,250,747 Karaoke music reproduction device | 100 | 1992 | |
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| 5,335,073 Sound and image reproduction system | 27 | 1992 | |
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| 4,958,381 Two way communication system | 39 | 1988 | |