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Trouble diagnosing device

  • US 20050065680A1
  • Filed: 08/04/2004
  • Published: 03/24/2005
  • Est. Priority Date: 08/08/2003
  • Status: Active Grant
First Claim
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1. A trouble diagnosing device connectable to an electronic control unit mounted on a vehicle, the trouble diagnosing device comprising:

  • a display unit including a rectangular display screen;

    a plurality of manipulation instruction units displayed on the display unit and configured to instruct operation of a control device controlled by the electronic control unit, and a display enlargement instruction unit displayed on the display unit and configured to instruct enlargement of display of the plurality of manipulation instruction units, wherein when the display enlargement instruction unit is manipulated, the plurality of manipulation instruction units are enlarged in the display along corners of the display unit.

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