Method of searching internet and video receiving apparatus to use the same

A video receiving apparatus comprising:

• a main body to capture currently-displayed video, to transmit the captured currently-displayed video, and to perform an operation indicated by a menu at a position representing the received coordinate data in the currently-displayed video;
• a display part;
• and
• a remote controller to display the captured currently-displayed video received from the main body on the display part, and to transmit coordinate data representing a position on a screen of the displayed video touched by a user to the main body.

A remote controller comprising:

• a transmitter-receiver to receive video captured from a video receiving apparatus and to transmit a control command to control the video receiving apparatus;
• a display part to display the received video;
• and
• a controlling part to display the captured video received from the video receiving apparatus on the display part, to replace coordinate data representing a touched position on a screen of the displayed video with coordinate data representing a screen of the video receiving apparatus, and to transmit the replaced coordinate data to the video receiving apparatus.

A display apparatus comprising:

• a primary display unit to display and transmit a video;
• a secondary display unit to receive and display the video;
• a user interface to enable a user to select a first point on the video displayed by the secondary display unit,
• a secondary display controller to transmit the first point to the primary display unit;
• and
• a primary display controller to receive the first point from the secondary display controller and to display a second point corresponding to the first point on the primary display unit.

A method of operating a remote controller, the method comprising:

• receiving a video from a video receiving apparatus;
• displaying the video received from the video receiving apparatus on a display part;
• receiving a first set of coordinate data representing a touched position on the display part of the displayed video;
• converting the first set of coordinate data to a second set of coordinate data representing a screen of the video receiving apparatus;
• and
• transmitting the second set of coordinate data to the video receiving apparatus.