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Center Device

  • US 20130214932A1
  • Filed: 03/18/2013
  • Published: 08/22/2013
  • Est. Priority Date: 05/15/2005
  • Status: Active Grant
First Claim
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1. A center device that communicates with a plurality of controller devices each having a light emitter, receives an instruction operation from a user of each device, and carries out a process based on the instruction operation, wherein light emission control is carried out such that each light emitter of the plurality of the controller devices emits light of a different color.

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