| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone with a crime prevention function difficult release of false telephone conversation operation by any person other than the possessor, applicable to an existing portable telephone, and without the need to have a dedicated start switch. SOLUTION: This portable telephone 21 makes the false call termination started, when a 3rd manual operation button 6c is pushed, makes start a false telephone conversation stored in an audio data memory 27, when a 4th operation button 6d is pushed, and includes a false call termination telephone conversation origination shut-down portion 25 which stops the false telephone conversation performance, when a 5th manual operation button 6e is pushed. COPYRIGHT: (C)2005,JPO&NCIPI
|
