REMOTE CONTROLLER, TELEVISION RECEIVER AND BI-DIRECTIONAL REMOTE CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To display information such as advertisement information with display conditions such as display time on display number times by allowing a remote controller to receive display information from a television(TV) receiver and execute display in accordance with the display condition attached to display information. ;SOLUTION: A broadcasting station 104 multiplexes data broadcast contents including display information for executing display in the remote controller 101 or the TV receiver 102 with a normal broadcast program and distributes it to a distributing destination by way of a program distribution network 103. The TV receiver 102 identifies a program broadcast and the data broadcast contents and extracts them from a distributed reception signal. When display information to be displayed in the remote controller 101 is included in the data broadcast contents, the information is transferred to the unit 101 with a communication medium such as an infrared-ray or electric wave. The remote controller 101 is provided with a display part and received display information is displayed or cancelled in accordance with the display condition which is described in display information.;COPYRIGHT: (C)2001,JPO