QUESTION AND ANSWER SERVICE METHOD, BROADCAST RECEIVER HAVING QUESTION AND ANSWER SERVICE FUNCTION AND STORAGE MEDIUM HAVING PROGRAM FOR EXECUTING THE METHOD

摘要

Provided are a question and answer service method for exchanging information related to a program or a scene being viewed, a broadcast receiver having a question and answer service function, and a computer readable storage medium storing a program for executing the method. The question and answer service method includes: obtaining image information on a special area on a screen image displayed on a display unit at a point of time when a question of a user is generated while watching a program; selecting question type information displayed on the display unit with respect to the obtained image information; transmitting information about the obtained image information and information about the selected question type to a server via a network; and outputting, if information about at least one answer to the selected question type information is sent from the server via the network, information on the received answer.