Voice recording card
作者： Masanori Omron Tateisi Electronics Co. Nagata , Shinya Omron Tateisi Electronics Co. Yoshida , Susumu Omron Tateisi Electronics Co. Yamashita
DOI:
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摘要: A voice recording card (1) can record and reproduce a message when it is inserted into transmitting receiving apparatus (3), transmit receive the message. In mode, applied through microphone (14), converted digital signal by an analog/digital converter (21) recorded in memory (22). transmission content of read out from (22) transmitted interface (24) to (3). received (3) out, reproduction analog digital-analog (23) be outputted speaker (15). The comprises central processing unit which controls electric structure response mode designated designation key included keyboard (13).
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