Invention Grant
- Patent Title: Camera viewfinder with continuous variable adjustable colour temperature
- Patent Title (中): 相机取景器具有连续可变色温
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Application No.: US13640179Application Date: 2011-03-30
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Publication No.: US08817138B2Publication Date: 2014-08-26
- Inventor: John Hommel , Aart-Jan Vogel , Martin De Boer , Florus Bernardus Van Den Herik
- Applicant: John Hommel , Aart-Jan Vogel , Martin De Boer , Florus Bernardus Van Den Herik
- Applicant Address: LU Luxembourg
- Assignee: GVBB Holdings S.A.R.L.
- Current Assignee: GVBB Holdings S.A.R.L.
- Current Assignee Address: LU Luxembourg
- Agency: Arent Fox LLP
- Priority: EP10305368 20100409
- International Application: PCT/EP2011/054955 WO 20110330
- International Announcement: WO2011/124514 WO 20111013
- Main IPC: H04N5/20
- IPC: H04N5/20 ; H04N9/73
Abstract:
A viewfinder of an electronic camera includes a color display monitor that is adapted to display a scene captured by an image sensor arrangement of the camera. The color temperature of the viewfinder is continuously variable adjustable between a minimum and a maximum value. The color temperature adjustment of the viewfinder does not affect the color temperature of a video signal produced by the camera that is recorded or transmitted.
Public/Granted literature
- US20130093935A1 CAMERA VIEWFINDER WITH CONTINUOUS VARIABLE ADJUSTABLE COLOUR TEMPERATURE Public/Granted day:2013-04-18
Information query
