发明名称 |
DATA WRITING SYSTEM OF AUDIBLE SOUND DATA STORING CIRCUIT OF ELECTRONIC EXCHANGE |
摘要 |
PURPOSE:To keep maintainability and reliability of an electronic exchange and enable to change necessary audible sound data simply by writing the desired audible sound data from a semipermanent external storing device to an internal storing circuit. CONSTITUTION:A CPU 32 reads out data of a floppy disk device 35 and stores in the RAM of a main memory 33. The CPU 32 controls a controller 36 by a controlling program, stores audible sound data in the memory 33 in an audible sound data storing circuit 42 through a controller 41. The CPU 32 transfers the audible sound data of the storing circuit 42 to a time switch 43 at desired time, and sends out the audible sound to a telephone set. |
申请公布号 |
JPS6051058(A) |
申请公布日期 |
1985.03.22 |
申请号 |
JP19830157166 |
申请日期 |
1983.08.30 |
申请人 |
TOSHIBA KK |
发明人 |
YABU KOUICHIROU;MANO HIROSHI |
分类号 |
H04M19/02;(IPC1-7):H04M19/02 |
主分类号 |
H04M19/02 |
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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