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Patent Searching and Data


Title:
ELECTRONIC EQUIPMENT, CONTROL METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2019037086
Kind Code:
A
Abstract:
To reduce computation error when calculating the battery level in electronic equipment.SOLUTION: Electronic equipment 100 has radiocommunication means operating with power from a battery, count means for counting the number of times of radio communication operation by the radiocommunication means, first calculation means for finding battery usage of the electronic equipment during first operation mode, second calculation means for finding battery usage during second operation mode where power consumption is restrained compared with that during first operation mode, and when the radiocommunication means performs radio communication operation at least intermittently, calculating battery usage on the basis of the number of times of radio communication operation counted by the count means, and battery level calculation means for calculating the battery level on the basis of battery usage calculated by the second calculation means.SELECTED DRAWING: Figure 1

Inventors:
IKEDA KOJI
Application Number:
JP2017158137A
Publication Date:
March 07, 2019
Filing Date:
August 18, 2017
Export Citation:
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Assignee:
CANON KK
International Classes:
H02J7/00
Attorney, Agent or Firm:
大塚 康徳
大塚 康弘
高柳 司郎
木村 秀二
下山 治
永川 行光