Title:
INFRARED COMMUNICATION APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2007104610
Kind Code:
A
Abstract:
To provide an infrared communication apparatus capable of reducing power consumption.
In the case of performing two-way communication between a present apparatus and an opposite side apparatus, when a first communicable maximum distance determined from the standard transmission output of the present apparatus and the standard reception sensitivity of the opposite side apparatus becomes greater than a second communicable maximum distance determined from the standard transmission output of the opposite side apparatus and the standard reception sensitivity of the present apparatus, transmission is performed with an output smaller than the standard transmission output of the present apparatus.
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Inventors:
YOKOGAWA SEIICHI
NISHINO TAKESHI
NISHINO TAKESHI
Application Number:
JP2005295769A
Publication Date:
April 19, 2007
Filing Date:
October 07, 2005
Export Citation:
Assignee:
SHARP KK
International Classes:
H04B10/11; H04B10/07; H04B10/112; H04B10/40; H04B10/50; H04B10/564; H04B10/60
Attorney, Agent or Firm:
Kenzo Hara International Patent Office