Remote control system, television receiver and pairing method
An RF remote control paired with a first device can be paired with a second device connected to the first device via HDMI-CEC by an easy user operation. A pairing method uses a system including a television receiver ( 1 ) as the first device, a moving-image playback device ( 3 ) as a second device connected to the first device, and a remote control ( 5 ) having been paired with the first device. The pairing method includes first to third steps: the first step of transmitting the identification code of the remote control ( 5 ) from the first device to the second device, the identification code being registered in the first device; the second step of transmitting a pairing code from the second device to the first device; and the third step of transmitting the pairing code from the first device to the remote control ( 5 ).
1. A television receiver comprising:
a display unit;
a body control unit;
a remote control response unit transmitting and receiving radio waves to and from a remote control having been paired with the television receiver; and
a connection unit capable of being connected to another device,
wherein the body control unit transmits an identification code of the remote control to a second device connected to the connection unit through the connection unit,
wherein the body control unit receives a pairing code containing the identification code of the second device from the second device through the connection unit, and then displays a message on the display unit, the message asking a user whether or not to execute a pairing between the remote control and the second device,
wherein when receiving a pairing request code for requesting execution of a pairing from the remote control through the remote control response unit, the body control unit transmits the pairing code to the remote control through the remote control response unit, and
wherein when receiving an instruction to cancel the pairing from the remote control through the RF remote control response unit, the body control unit transmits a signal to the second device through the connection unit, the signal indicating that the pairing between the remote control and the second device has been cancelled.
2. A television receiver comprising:
a display unit;
a body control unit;
a remote control response unit transmitting and receiving radio waves to and from a remote control having been paired with the television receiver; and
a connection unit capable of being connected to another device,
wherein the body control unit transmits an identification code of the remote control to a second device connected to the connection unit through the connection unit,
wherein after receiving a pairing acknowledgement request from the second device through the connection unit, the pairing acknowledgement request asking a user whether or not to execute a pairing between the remote control and the second device, the body control unit controls the display unit to display a message asking the user whether or not to execute the pairing between the remote control and the second device,
wherein when receiving a signal to execute the pairing from the remote control through the remote control response unit, the body control unit transmits a signal to the second device through the connection unit, the signal indicating the execution of the pairing between the remote control and the second device, and controls the display unit to display a message urging the user to perform a predetermined user operation to generate a pairing request code for requesting the execution of the pairing, and
wherein when receiving a signal to cancel the pairing from the remote control through the remote control response unit, the body control unit transmits a signal to cancel the pairing between the remote control and the second device to the second device through the connection unit.