Title:
ELECTRONIC APPARATUS, METHOD FOR CONTROLLING LUMINANCE, AND PROGRAM
Document Type and Number:
Japanese Patent JP2019168395
Kind Code:
A
Abstract:
To provide an electronic apparatus which can detect an appropriate illuminance regardless of the contents of display.SOLUTION: The electronic apparatus includes a first display unit 18, an illuminance sensor 29, and a display content control unit 54. The illuminance sensor 29 is arranged in the back surface side of the display surface of the first display unit 18 or the illuminance sensor 29 detects an illuminance. The overlapping part is where the light emission region of the first display unit 18 and the light receiving region of the illuminance sensor 29 overlap with each other. The display content control unit 54 controls the content of display in the overlapping part. The display content controller 54 control the content of the display region in the light emitting region to prevent illuminance changes caused by changes in the content of display in the light emitting region when the illuminance detected by the illuminance sensor 29 is less than a predetermined illuminance.SELECTED DRAWING: Figure 4
Inventors:
SEO MUNETAKA
Application Number:
JP2018057849A
Publication Date:
October 03, 2019
Filing Date:
March 26, 2018
Export Citation:
Assignee:
CASIO COMPUTER CO LTD
International Classes:
G04G9/00
Domestic Patent References:
| JP2007232882A | 2007-09-13 | |||
| JP2015225537A | 2015-12-14 | |||
| JP2018031944A | 2018-03-01 | |||
| JP2005351725A | 2005-12-22 | |||
| JPS54118875A | 1979-09-14 |
Foreign References:
| US20140132158A1 | 2014-05-15 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Iwaike Mitsuru
Hayashi Ichiyoshi
Iwaike Mitsuru