| 摘要 |
PURPOSE:To attain redialing automatically and to allow a driver to concentrate on the drive of an automobile when an automobile telephone set makes a call, an incomplete call takes place due to a busy called party and the end of a call is succeedingly desired. CONSTITUTION:When a called party busy detection section 107 detects an incomplete call, after a prescribed timing by a timing processing section 108 elapses, an automatic redialing section 109 makes redialing according to a redial number extracted and stored by a number storage processing section 106. In this case, the automatic redial function is registered/released in response to the on/off state of an ignition key. |
