| 摘要 |
PURPOSE:To make each user possible with his abbreviated dialing from any telephone set, by registering a dial number corresponding to the abbreviated code on a magnetic card, and providing a magnetic card writing and reading mechanism in the telephone set, and using this magnetic card as an abbreviated dialing register. CONSTITUTION:When the magnetic card is inserted, a switch 2 is switched, and a push-button switch 1 is connected to a dial converter 5, and an encoded signal is inputted to a read control circuit 7 by a dialing operation. A corresponding reading head 9 is selected to send dial information corresponding to the abbreviated code to a selecting line circuit 6, and a push-button code transmitter 13 is started. In case of registration, a control switch 11 is switched to select a write control circuit 8 and a writing head 10. |
