Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jun Sato0
Date of Patent
March 3, 2009
Patent Application Number
11751338
Date Filed
May 21, 2007
Patent Primary Examiner
Patent abstract
An information terminal driven by a battery disclosed herein comprises: a voltage detector configured to detect a battery voltage which is a voltage of the battery; a drive unit configured to be driven upon receiving a supply of a power source from the battery; a load calculator configured to calculate a load on the battery of the drive unit; and a battery remaining capacity calculator configured to calculate a battery remaining capacity based on the battery voltage, the battery remaining capacity calculator calculating the battery remaining capacity corrected based on the load calculated by the load calculator.
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