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Handfree call apparatus and handfree call method

  • US 20030224841A1
  • Filed: 05/28/2003
  • Published: 12/04/2003
  • Est. Priority Date: 05/28/2002
  • Status: Abandoned Application
First Claim
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1. A handsfree call apparatus provided in a vehicle-mounted electronic device in which an operation part can be attached and detached to and from a body part and can communicate between each of the operation part and the body part and a cellular telephone by a wireless communication line, the apparatus comprising:

  • an attachment and detachment detector for detecting attachment and detachment of the operation part to and from the body part; and

    a control section for enabling a handsfree call through the cellular telephone at the side of the body part when the attachment and detachment detector detects that the operation part is attached to the body part and enabling a call through the cellular telephone at the side of the operation part when it detects that the operation part is detached from the body part.

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