JPS6145671Y2 - - Google Patents

Info

Publication number
JPS6145671Y2
JPS6145671Y2 JP1703579U JP1703579U JPS6145671Y2 JP S6145671 Y2 JPS6145671 Y2 JP S6145671Y2 JP 1703579 U JP1703579 U JP 1703579U JP 1703579 U JP1703579 U JP 1703579U JP S6145671 Y2 JPS6145671 Y2 JP S6145671Y2
Authority
JP
Japan
Prior art keywords
color
light
brightness
image
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1703579U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55118582U (forum.php
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1703579U priority Critical patent/JPS6145671Y2/ja
Publication of JPS55118582U publication Critical patent/JPS55118582U/ja
Application granted granted Critical
Publication of JPS6145671Y2 publication Critical patent/JPS6145671Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP1703579U 1979-02-13 1979-02-13 Expired JPS6145671Y2 (forum.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1703579U JPS6145671Y2 (forum.php) 1979-02-13 1979-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1703579U JPS6145671Y2 (forum.php) 1979-02-13 1979-02-13

Publications (2)

Publication Number Publication Date
JPS55118582U JPS55118582U (forum.php) 1980-08-21
JPS6145671Y2 true JPS6145671Y2 (forum.php) 1986-12-22

Family

ID=28841659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1703579U Expired JPS6145671Y2 (forum.php) 1979-02-13 1979-02-13

Country Status (1)

Country Link
JP (1) JPS6145671Y2 (forum.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611297B1 (en) * 1998-04-13 2003-08-26 Matsushita Electric Industrial Co., Ltd. Illumination control method and illumination device
CN1331349C (zh) * 2002-07-04 2007-08-08 皇家飞利浦电子股份有限公司 用于控制环境光的方法和系统以及发光单元
WO2005069637A1 (en) * 2004-01-05 2005-07-28 Koninklijke Philips Electronics, N.V. Ambient light derived form video content by mapping transformations through unrendered color space
TWI280054B (en) * 2005-08-08 2007-04-21 Compal Electronics Inc Method for simulating the scenes of the image signals
WO2015045154A1 (ja) * 2013-09-30 2015-04-02 株式会社 東芝 照明装置、ディスプレイ装置及び制御方法
JP6372218B2 (ja) * 2014-07-24 2018-08-15 株式会社リコー 照明装置、映像投影装置、映像投影システムおよび制御方法
JP6688983B2 (ja) * 2015-03-12 2020-04-28 パナソニックＩｐマネジメント株式会社 照明システム

Also Published As

Publication number Publication date
JPS55118582U (forum.php) 1980-08-21

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