Patent ID: 7038663
Filing Date: 2006-05-02
Classification: H04N,H04W

Abstract:
1. A bi-directional communication method for a bi-directional communication system including a display apparatus and a base apparatus, said method comprising the steps of: wirelessly transmitting an information signal from a website to said display apparatus; wirelessly receiving at said display apparatus the information signal from the website; displaying a video corresponding to said information signal on a display screen of said display apparatus; displaying an operation display on said display screen, said operation display comprising a plurality of display items corresponding to user selectable operations and a control panel representing a remote control of an external input apparatus to be connected to the base apparatus; detecting a touched position corresponding to a location at which a user touches a touch screen provided on said display screen; generating an operation signal corresponding to the display item displayed at the touched position on said display screen; wirelessly transmitting said operation signal from said display apparatus to said base apparatus; wirelessly receiving at said base apparatus said operation signal from said display apparatus; generating a control signal when said operation signal corresponds to an operation of an external input apparatus; said control signal being the same as a signal from said remote control corresponding to said operation; receiving at said base apparatus a communication signal through a communication line; transmitting the received communication signal as the information signal to said display apparatus when the operation signal is an instruction for transmitting the received communication signal; transmitting transmission information by said base apparatus through the communication line when the operation signal from said display apparatus contains said transmission information for transmittal to an object party connected to said communication line; and transmitting said control signal from said base apparatus to said external input apparatus; whereby said external input apparatus executes said operation.