发明名称 |
SYSTEM FOR MANAGING A PLURALITY OF COMPUTER JUKEBOXES. |
摘要 |
A central management system manages a plurality of computer jukeboxes and communicates compressed digital data with each jukebox via a transmission link. The management system also includes a host computer that maintains a master set of compressed digital data representing a plurality of songs, song associated graphics, and song identity information. Each jukebox includes a storage unit that is capable of storing a subset of the master set and a processing circuit having a decompression circuit. The processing circuit controls the operation and flow of digital data into and out of the jukebox through the transmission link as well as a visual song information display, user song selection keys, a money detector, and an audio reproduction circuit coupled to a speaker system so as to provide audio output to users of the jukebox. |
申请公布号 |
EP0630501(A4) |
申请公布日期 |
1998.08.26 |
申请号 |
EP19930905952 |
申请日期 |
1993.02.12 |
申请人 |
ARACHNID, INCORPORATED |
发明人 |
MARTIN, JOHN, R.;TILLERY, MICHAEL, L.;ZAMMUTO, SAMUEL, N. |
分类号 |
G11B31/00;G06Q20/12;G06Q20/18;G06Q30/00;G06Q30/04;G07F5/18;G07F9/02;G07F17/16;G07F17/30;G10K15/04;G11B27/00;G11B27/034;G11B27/10;G11B27/11;G11B27/34;G11B27/36;H04M11/08;(IPC1-7):G06F15/20 |
主分类号 |
G11B31/00 |
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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