| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone which exactly recognizes whether a desired telephone number is inputted in a simple structure without seeing the telephone, thereby avoiding pushing associated buttons several times. SOLUTION: The telephone comprises a frame, a means mounted in the frame for transmitting/receiving data with radio waves; a setting unit for presetting the number of digits of a telephone number to be transmitted; an input key pushed to go down; a signal output means fixed below the input key for outputting an indicating signal by pushing the input key; a board for fixing the signal output means; a means for controlling the radio wave transmitting/receiving means according to a signal outputted from the signal output means; and a vibration generating means for vibrating the board perpendicularly to the pushing direction of the input key when the output means outputs an indicating signal showing the same number of digits as that of a telephone number preset by the setting unit, after detecting the number of digits of the indicating signal outputted from the output means. COPYRIGHT: (C)2004,JPO
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