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Electronic apparatus having a detachable speaker unit

  • US 20040196985A1
  • Filed: 11/21/2003
  • Published: 10/07/2004
  • Est. Priority Date: 04/07/2003
  • Status: Abandoned Application
First Claim
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1. An electronic apparatus comprising:

  • a main body;

    a speaker unit detachably connected to said main body, said speaker unit having a speaker, a first wireless communication unit, and a D/A converter;

    a second wireless communication unit which transmits an audio digital signal to the first wireless communication unit over a wireless cannel;

    a detector which detects whether or not said speaker unit is installed in said main body; and

    a controller which actuates said second wireless communication unit to transmit the audio digital signal to the first wireless communication unit when said detector detects that said speaker unit is not installed in said main body, wherein the D/A converter converts the audio digital signal received by the first communication unit to an audio analog signal, and the speaker outputs sound on the basis of the audio analog signal.

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