发明名称 |
Audio information recording/reproducing system |
摘要 |
A code information reading section selects recording codes which are respectively recorded on a plurality of recording media one at a time, and sequentially optically reads the recording codes in order to make it possible to synthesize a plurality of audio information items which are previously coded and recorded in an optically readable form and to simultaneously output them. A code information decoding section sequentially decodes the recording codes read by the code information reading section. A decoded information synthesizing section sequentially synthesizes digital audio signals sequentially decoded by the code information decoding section. A D/A converter converts the digital audio signal synthesized by the decoded information synthesizing section into an analog audio signal. An audio output section outputs the analog audio signal converted by the D/A converter as an audio output.
|
申请公布号 |
US5905250(A) |
申请公布日期 |
1999.05.18 |
申请号 |
US19970822546 |
申请日期 |
1997.03.19 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
FUKUDA, HIROYUKI;KIKUCHI, MUTSUMI;AKAMINE, YOSHIKAZU;WAKAMATSU, SEIICHI |
分类号 |
G06K7/10;G06K19/06;G10H1/00;(IPC1-7):G06K7/10 |
主分类号 |
G06K7/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|