Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryoji Kuroda0
Akio Ikeda0
Genyo Takeda0
Kuniaki Ito0
Masahiro Urata0
Date of Patent
April 19, 2011
Patent Application Number
11532328
Date Filed
September 15, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A home entertainment system for video games and other applications includes a main unit and handheld controllers. The handheld controllers sense their own orientation by detecting illumination emitted by emitters positioned at either side of a display. The controllers can be plugged into expansion units that customize the overall control interface for particular applications including but not limited to legacy video games.
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