发明名称 Picture holder with a recorder/playback integrated circuit
摘要 A display device and recorder/playback system combination including a panel for displaying photographs, posters, etc. and having an integrated circuit memory chip embedded therein, and a recorder/playback system that connects to the integrated circuit memory chip. The embedded integrated circuit memory chip is disconnectable from the recorder/playback system whereby different display panels with different messages can be connected to the recorder/playback system and the messages stored in the memory chips are not destroyed by being disconnected from a power source.
申请公布号 US5365686(A) 申请公布日期 1994.11.22
申请号 US19920901014 申请日期 1992.12.29
申请人 SCOTT, JAMES G. 发明人 SCOTT, JAMES G.
分类号 A47G1/06;G09F27/00;(IPC1-7):G09F27/00 主分类号 A47G1/06
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