| 摘要 |
The present invention relates to a digital device control apparatus using an audio port of a mobile communication terminal, and, more specifically, to a digital device control apparatus using an audio port of a mobile communication terminal comprising a remote control module for converting an audio signal, outputted by the mobile communication terminal, into a control signal, which the digital device including a broadcasting device may receive, to wirelessly transmit the control signal. The remote control module includes: a plug insertable into the audio port of the mobile communication terminal; a signal receiving part for receiving the audio signal via the plug; a noise signal filter for removing a noise signal from the received audio signal; a code signal generation part for analyzing the audio signal, where the noise signal is removed, and generating a code signal corresponding to the digital device; a remote controller for converting the code signal into the control signal which the digital device may receive; and a wireless transmission part for wirelessly transmitting the control signal to control the digital device. |
