发明名称 |
MP3 player with code sensor |
摘要 |
An MP3 player (10) is provided with an image sensor (16) capable of imaging invisible infrared tags (78) on a substrate (70). The tags (78) encode identity data which is directly or indirectly associated in a computer system with one or more audio clips in an MP3 format. The MP3 player (10) can be used to select and play audio clips. It acquires tag identity data via the image sensor (16), transmits it to the computer system, and downloads associated MP3 clip(s) for playback via a speaker (22).
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申请公布号 |
US2005021161(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040917467 |
申请日期 |
2004.08.13 |
申请人 |
LAPSTUN PAUL;KING TOBIN ALLEN;WALMSLEY SIMON ROBERT;SILVERBROOK KIA |
发明人 |
LAPSTUN PAUL;KING TOBIN ALLEN;WALMSLEY SIMON ROBERT;SILVERBROOK KIA |
分类号 |
B41J29/38;B41J3/42;B41J3/44;B41J21/00;B41J21/16;G06F3/01;G06F3/03;G06F3/033;G06F3/042;G06F3/12;G06F13/00;G06F17/30;G06K7/00;G06K7/10;G06K15/02;G06K17/00;G06K19/06;G08C19/00;G10K15/02;G10L13/00;G10L19/00;H04B7/26;H04M1/00;H04M1/2745;H04M1/2755;H04M1/725;H04M3/42;H04M11/00;H04N1/00;H04N1/32;H04N5/76;H04Q7/32;H04Q7/38;H04Q9/00;(IPC1-7):G06F17/00;H04B1/20 |
主分类号 |
B41J29/38 |
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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