| 摘要 |
PURPOSE:To obtain a voice storing system being semipermanent and maintenance-free by providing a storing device provided with a RAM and a write/read-out controller to the RAM. CONSTITUTION:In case of a voice mail, etc., a user 1 is connected to a host device 4 through a telephone network 3. The device 4 executes a write and read-out control to a line control and storing device 5, stores a voice in a RAM of the storing device 5, and hears necessary voice data. In case of an information guide service, a register registers in advance necessary data in the storing device 5 through the telephone network 3 and the host device 4, and the user 1 hears its data. A connecting line of the telephone network 3 and the host device 4 is an extension, and at the time of increasing the voice capacity, the storing device 5 is increased to necessary capacity under the management of the host device 4. By shortening the access time, a multiprocessing service of a real time can be realized. |
