| 摘要 |
The portable telephone of the present invention provides an environment in which recording/playing back of user's voice is made possible at each of the menu screens. Operations of a portable telephone can be smoothly performed by adding voice information to each menu screen.There are provided a memory device (4) for storing voice data, a microphone (1) and a speaker (7) for inputting/outputting voice, an encoder (2) and a decoder (6) for performing digital/analog conversion of voice, and a key operating portion (9) for achieving recording or playing back of voice by a first key operation and determining an input operation and executing recording or playing back of voice by a second key operation. Not only character information displayed on a display, but also guides or information by voice messages, can be obtained and, therefore, erroneous operations made by the user can be eliminated.
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