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