Title:
ELECTRONIC DEVICE, SENSITIVITY CORRECTION METHOD, AND SENSITIVITY CORRECTION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/230403
Kind Code:
A1
Abstract:
In order to improve the sensitivity correction of a proximity sensor, an electronic device according to one embodiment of the present invention is provided with an infrared proximity sensor; an illuminance sensor disposed in the vicinity of the proximity sensor; storage for storing an update condition for a reference value to be used to correct values detected by the proximity sensor; and a control unit. The control unit determines whether a detection value from the illuminance sensor and a detection value from the proximity sensor satisfy the update condition. In the case that the determination result is that the update condition has been satisfied, the control unit updates the reference value.
Inventors:
TANABE SHIGEKI (JP)
UENO YASUHIRO (JP)
MORITA HIDEKI (JP)
MASUIKE ISAO (JP)
YAMAUCHI KOUTARO (JP)
SAKUMA MANABU (JP)
SHIMADA KENJI (JP)
UENO YASUHIRO (JP)
MORITA HIDEKI (JP)
MASUIKE ISAO (JP)
YAMAUCHI KOUTARO (JP)
SAKUMA MANABU (JP)
SHIMADA KENJI (JP)
Application Number:
PCT/JP2018/021629
Publication Date:
December 20, 2018
Filing Date:
June 05, 2018
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G01J1/42; G01J1/02; H04M1/00
Domestic Patent References:
| WO2016167259A1 | 2016-10-20 | |||
| WO2016185916A1 | 2016-11-24 |
Foreign References:
| JP2013207667A | 2013-10-07 | |||
| JP2014053656A | 2014-03-20 | |||
| JP2013258517A | 2013-12-26 | |||
| JP2013213680A | 2013-10-17 | |||
| JP2013118565A | 2013-06-13 | |||
| JP2013130402A | 2013-07-04 | |||
| JP2016191568A | 2016-11-10 | |||
| JP2011209236A | 2011-10-20 | |||
| US20150138122A1 | 2015-05-21 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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