TELEVISION ADVERTISING DEVICE USING CALLER ID OF TELEPHONE

摘要

PURPOSE: A television advertising device using a caller ID of a telephone is provided to display stored advertising contents with a caller ID when a telephone call signal is inputted, thereby attracting attentions from users to the advertisement. CONSTITUTION: A caller ID receiver(10) receives caller ID data inputted through a telephone. A CPU(20) builds a control program of an advertising device therein, to display advertising logo data stored in an internal storage when the caller ID data is inputted. A logo data capture unit(30) extracts advertising logo data included in composite video signals. An OSD output unit(40) outputs the caller ID data and the logo data output from the CPU on an OSD of a television.