Abstract: The present invention discloses a control unit, a video device employing said control unit and a control method thereof, wherein the control unit includes: a recognition device which is used to recognize the target in the target image; a calculation device which is used to calculate and transform the position coordinate of the recognized imaging target from the recognition device and output the position of the operation unit.
Type:
Grant
Filed:
February 19, 2008
Date of Patent:
August 20, 2013
Assignees:
Hisense Beijing Electric Co., Ltd., Hisense Group Co., Ltd., Hisense Electric Co., Ltd.
Abstract: A color gamut mapping method for multimedia equipment is disclosed. This method performs color gamut mapping on a video signal received by the multimedia equipment and gives an output, wherein the video signal is in a first color gamut while display light of the multimedia equipment is in a second color gamut.
Type:
Grant
Filed:
October 21, 2008
Date of Patent:
June 18, 2013
Assignees:
Hisense Beijing Electric Co., Ltd., Hisense Group Co., Ltd., Hisense Electric Co., Ltd.
Abstract: The present invention discloses a liquid crystal display method, which can adjust the brightness of different segments of backlight according to the different images. Especially, the present invention discloses a liquid crystal display method, which includes: receiving a image signal; analyzing the image signal; dividing the image into at least two image segments according to the analysis result of the image signal; dividing the backlight into at least two backlight segments according to the division result of the image; adjusting the brightness of the backlight in each backlight segment; adjusting the image signal in each image segment.
Type:
Grant
Filed:
November 6, 2007
Date of Patent:
October 4, 2011
Assignees:
Hisense Beijing Electric Co., Ltd., Hisense Group Co., Ltd., Hisense Electric Co., Ltd.
Abstract: A color gamut mapping method for multimedia equipment is disclosed. This method performs color gamut mapping on a video signal received by the multimedia equipment and gives an output, wherein the video signal is in a first color color gamut while display light of the multimedia equipment is in a second color gamut.
Type:
Application
Filed:
October 21, 2008
Publication date:
April 22, 2010
Applicants:
Hisense Beijing Electric Co., Ltd., Hisense Group Co., Ltd, Hisense Electric Co., Ltd.
Abstract: The present invention discloses a liquid crystal display method, which can adjust the brightness of different segments of backlight according to the different images. Especially, the present invention discloses a liquid crystal display method, which includes: receiving a image signal; analyzing the image signal; dividing the image into at least two image segments according to the analysis result of the image signal; dividing the backlight into at least two backlight segments according to the division result of the image; adjusting the brightness of the backlight in each backlight segment; adjusting the image signal in each image segment.
Type:
Application
Filed:
November 6, 2007
Publication date:
May 7, 2009
Applicants:
HISENSE BEIJING ELECTRIC CO., LTD., HISENSE GROUP CO., LTD., HISENSE ELECTRIC CO., LTD.