Robot vacuum cleaner

  • US 20060020369A1
  • Filed: 06/30/2005
  • Published: 01/26/2006
  • Est. Priority Date: 03/11/2004
  • Status: Abandoned Application
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First Claim
Patent Images

1. A robot cleaner including:

  • a cleaning unit;

    wheels to move the robot cleaner; and

    a processor to control the robot cleaner, wherein an estimate of room size is determined based on distances between obstacle detections, and the estimate of room size is used to determine the distance that the robot cleaner goes in a wall following mode when the robot cleaner attempts to move to a new area.

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