发明名称 VOICE TRANSMISSION APPARATUS
摘要 PURPOSE:The time required for retrieval is shortened by reproducing voices from tape recorders as a voice file at a high speed and withdrawing the desired voices from multiple kinds of voices by compressing said voices in time.
申请公布号 JPS5275415(A) 申请公布日期 1977.06.24
申请号 JP19750152621 申请日期 1975.12.19
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 TAKEBE MASAO;TSUBOKA HIDEKAZU;FUJITA HIROSHI;IOMO YOSHIMITSU
分类号 G11B3/00;G10L21/04;G11B5/027;G11B20/00;G11B27/10 主分类号 G11B3/00
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