Title:
移動端末およびクロック制御方法
Document Type and Number:
Japanese Patent JP5550474
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mobile terminal and a clock control method for reducing power consumption.SOLUTION: A clock generating unit 1 generates clocks. Multiple processing units 2a-2d intermittently perform prescribed processing in synchronization with the clocks of the clock generation unit 1. A control unit 3 gives start instructions for the prescribed processing to the multiple processing units 2a-2d. Clock control units 4a-4d output the clocks of the clock generation unit 1 to the multiple processing units 2a-2d, based on the start instructions of the control unit 3 and completion responses indicating the completion of the prescribed processing which are to be output from the multiple processing units 2a-2d to the control unit 3.
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Inventors:
Yukiteru Saito
Application Number:
JP2010157687A
Publication Date:
July 16, 2014
Filing Date:
July 12, 2010
Export Citation:
Assignee:
FUJITSU, LTD.
NTT DoCoMo, Inc.
NTT DoCoMo, Inc.
International Classes:
H04B1/3822; H04B1/40; H04M1/73; H04W52/02; H04W56/00
Attorney, Agent or Firm:
Kiyoshi Hattori