CA998166A - Ambient light responsive control of brightness, contrast, and color saturation - Google Patents

Ambient light responsive control of brightness, contrast, and color saturation

Info

Publication number
CA998166A
CA998166A CA191,324A CA191324A CA998166A CA 998166 A CA998166 A CA 998166A CA 191324 A CA191324 A CA 191324A CA 998166 A CA998166 A CA 998166A
Authority
CA
Canada
Prior art keywords
brightness
contrast
ambient light
color saturation
light responsive
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
CA191,324A
Other languages
English (en)
Inventor
Eugene P. Mierzwinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips North America LLC
Original Assignee
Magnavox Co
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
Priority claimed from US00350853A external-priority patent/US3813686A/en
Application filed by Magnavox Co filed Critical Magnavox Co
Application granted granted Critical
Publication of CA998166A publication Critical patent/CA998166A/en
Expired legal-status Critical Current

Links

CA191,324A 1973-04-13 1974-01-30 Ambient light responsive control of brightness, contrast, and color saturation Expired CA998166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00350853A US3813686A (en) 1972-11-27 1973-04-13 Ambient light responsive control of brightness, contrast and color saturation

Publications (1)

Publication Number Publication Date
CA998166A true CA998166A (en) 1976-10-05

Family

ID=23378470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,324A Expired CA998166A (en) 1973-04-13 1974-01-30 Ambient light responsive control of brightness, contrast, and color saturation

Country Status (2)

Country Link
JP (1) JPS503525A (enrdf_load_stackoverflow)
CA (1) CA998166A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131281U (enrdf_load_stackoverflow) * 1987-02-13 1988-08-26

Also Published As

Publication number Publication date
JPS503525A (enrdf_load_stackoverflow) 1975-01-14

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