| 摘要 |
PURPOSE:To clarify the remaining capacity of a sound recording memory and to aim at the effective use of the memory by writing sound data and the data other than that on the memory starting from the both ends of an address. CONSTITUTION:A sound signal from a microphone 2 is quantized 14 by the operation of switches SW2 and SW4, and also an address control 15 is performed on it, the sound data storing on an RAM17. According to the increase of the stored data, a corresponding address data re displayed at a display part 1. With confirming the data at the display part 1, an operator decides the remaining capacity of the RAM17. And by operating the switches SW2-SW5, the data of a name and a telephone number temporaily stored at a storage register 24 is stored on the RAM17. At such a time, the address is indicated from the last address to a high-order one on the RAM17, displaying the indicated address value at the display part 1. |
