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Portable computer having display mode changed according to attachment/detachment of pen and control method thereof

  • US 20050270277A1
  • Filed: 05/31/2005
  • Published: 12/08/2005
  • Est. Priority Date: 06/03/2004
  • Status: Abandoned Application
First Claim
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1. A portable computer comprising a main body, and a display part having a tablet allowing a user to input information with a pen, and displaying a picture based on a video signal transmitted from the main body, the portable computer comprising:

  • a pen-mounting portion to which the pen is detachably attached;

    an attachment/detachment sensor for detecting whether the pen is attached to or detached from the pen-mounting portion; and

    a controller for controlling the display part to have a portrait display mode when the attachment/detachment sensor detects that the pen is detached from the pen-mounting portion, and controlling the display part to have a landscape display mode when the attachment/detachment sensor detects that the pen is attached to the pen-mounting portion.

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