| 摘要 |
PURPOSE: A TV receiver displays information of visitors in residents' absence when the residents request the visitor information by storing the transmitted voice and image information of a visitor from door phone in the TV receiver. CONSTITUTION: After connecting the door phone(10) and the TV set(20), the mode of the TV is set up as a visitors' information save mode. If there is a visitor in the resident's absence, the voice and image signals of the visitor is saved. Then, the saved information is output, when the visitor indication key is inputted by the resident. If the visitor selection key is inputted, the voice and image signals of the selected visitor is output in the monitor.
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