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Patent Searching and Data


Title:
ELECTRONIC DEVICE AND METHOD FOR ACTIVATING THE SAME
Document Type and Number:
Japanese Patent JP2016035643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic device having a long-lasting battery, and a method for activating the same.SOLUTION: A system is built up that mounts an acceleration switch having high acceleration sensitivity in the natural oscillation frequency of a housing of an electronic device, detects only oscillations while the housing is being clapped, and activates the electronic device. Thus, the electronic device is not activated by mistake when unintended acceleration, such as oscillation generated when the electronic device is carried around, is applied, and does not consume electric power in a sleep mode, thereby maximizing a battery life.SELECTED DRAWING: Figure 1

Inventors:
YOSHIKAWA SEIJI
ANDO TAKESHI
AMATATSU YOSHIMASA
Application Number:
JP2014157934A
Publication Date:
March 17, 2016
Filing Date:
August 01, 2014
Export Citation:
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Assignee:
SEIKO INSTR INC
International Classes:
G06F1/26; G01P15/00; G06F1/32; H04M1/73
Attorney, Agent or Firm:
内野 則彰
木村 信行
谷川 徹