| 摘要 |
PURPOSE: A telephone system using CCTV converter is provided to store a telephone number by using a CCTV converter, display the stored telephone number to a television, and call up in the CCTV converter by using the stored telephone number, thereby providing convenience to the user. CONSTITUTION: The telephone system using CCTV converter includes following units. An EEPROM(150) stores various data required for the system, especially, telephone number information according to the control of a microcontroller(160). The microcontroller(160) controls each component part entirely according to the outside input signal, especially, stores telephone number information to the EEPROM(150) according to the user's manipulation, displays the stored telephone number information of the EEPROM(150) to a television(20) by controlling the image signal processing unit(130) and the EEPROM(150), and controls a telephone control unit(180) according to the user's selection, thereby calling the user to the selected telephone number through the telephone(200). |
