Method of linkage-viewing tv broadcasting program between mobile communication apparatus and digital tv, and mobile communication apparatus and digital tv thereof

A method of controlling a mobile communication apparatus for linkage-viewing a program between the mobile communication apparatus and a TV, the method comprising:

• displaying a program on the mobile communication apparatus;
• receiving a linkage-viewing command in order to linkage view the program which is being displayed on the mobile communication apparatus;
• and
• transmitting data information on the program to the digital TV in connection with the linkage-viewing command such that the TV selects a TV channel corresponding to a current channel on which the program is being displayed on the mobile communication apparatus based on the data information to display the program on the selected TV channel.

A mobile communication apparatus comprising:

• a display unit which displays a program;
• a transmission unit;
• and
• a controller which determines whether a linkage-viewing command is received in order to linkage view the program which is being displayed on the display unit, and controls the transmission unit to transmit data information to a digital TV in connection with the linkage viewing command such that the TV selects a TV channel corresponding to a current channel on which the program is being displayed on the display unit based on the data information to display the program on the selected TV channel.

A TV comprising:

• a TV main body having a display unit;
• a communication unit which communicates with a mobile communication apparatus;
• and
• a controller which determines whether a linkage-viewing command is received in order to linkage view a program which is being viewed on the mobile communication apparatus, controls the communication unit to receive data information on the program from the mobile communication apparatus in connection with the linkage-viewing command, and controls to select a TV channel corresponding to a current channel on which the program is being viewed on the mobile communication apparatus based on the data information which has been received through the communication unit and display the program on the selected TV channel on the display unit.

A method of controlling a system including a mobile communication apparatus and a TV, the method comprising:

• displaying a TV broadcasting program on the mobile communication apparatus;
• transmitting data information on the TV broadcasting program from the mobile communication apparatus to the TV according to an input of the linkage-viewing command;
• receiving at the TV the data information from the mobile communication apparatus;
• and
• selecting at the TV a TV channel which is the same as a current channel which is being viewed on the mobile communication apparatus based on the received data information and displaying the TV broadcasting program on the TV according to the selected TV channel.