×

Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof

  • US 20090238396A1
  • Filed: 03/21/2008
  • Published: 09/24/2009
  • Est. Priority Date: 03/21/2008
  • Status: Active Grant
First Claim
Patent Images

1. A video/audio playing apparatus with a wireless audio signal transmission function, comprising:

  • a headset place slot, for containing and electrically coupling a wireless headset, and transmitting an electric potential signal;

    an audio processing module, for outputting an audio signal;

    a wireless audio signal transmission module, comprising;

    an audio signal switching unit, for receiving the audio signal, and switching an output path of the audio signal according to the electric potential signal; and

    a control unit, coupled to the audio signal switching unit, for connecting the wireless headset via a wireless connection to output the audio signal from the wireless headset according to the switch of the audio signal switching unit; and

    a system audio interface, coupled to the audio signal switching unit, for outputting the audio signal according to the switch of the audio signal switching unit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×