PORTABLE INFORMATION TERMINAL, BROADCAST RECEIVER, AND SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a portable information terminal, broadcast receiver, and system capable of executing a function having higher added value.SOLUTION: A broadcast receiver comprises: a broadcast reception unit for receiving a broadcast wave of digital broadcast service; a separation unit for separating at least video on a broadcast program and application related information from the received broadcast wave; a video decoding unit for decoding the video; a communication unit; and a display unit. The portable information terminal comprises: an imaging unit for performing imaging in a visual field direction; a processing unit for detecting a position of a video display screen frame of the broadcast receiver on the basis of an imaging result of the imaging unit; a display unit; a communication unit; an application execution unit for executing an application to output application execution video; and a control unit for performing control of changing an information display position in the application execution video on the basis of the position of the video display screen frame of the broadcast receiver detected by the processing unit and the application related information.