Patent ID: 7315334
Filing Date: 2008-01-01
Classification: H04N

Abstract:
1. Apparatus for controlling a television receiver in response to proximity of a person, the television receiver comprising a screen, a line of sight signal sensor, a remote control for transmitting commands encoded on a line of sight carrier signal to the signal sensor, and a controller that controls the television receiver in response to receipt of an encoded command by the signal sensor, the apparatus comprising: a base unit adjacent to the television receiver, the base unit comprising proximity sensing means for sensing if a person is within a predetermined range forward of the television screen, transmitting means for transmitting a triggering signal, and control means response to the proximity sensing means for actuating the transmitting means to transmit the triggering signal; and, a slave unit remote from the television receiver, the slave unit comprising receiving means for receiving the triggering signal from the base unit, transmitting means for transmitting a command encoded on the line of sight carrier signal to the sensor of the television receiver, and control means responsive to the received triggering signal for actuating the transmitting means to transmit the command.