Matches 1 - 23 out of 23


Match Document Document Title
US20130070157 ELECTRONIC DEVICE WITH TOUCH PANEL  
An electronic device includes a power management unit, a touch panel including a first touch area and a second touch area, a first indicator, a second indicator, and a processing unit. The first...
US20130070158 TOUCH INPUT DEVICE AND ELECTRONIC DEVICE USING THE SAME  
A touch input device is provided. The touch input device includes a touch panel and a touch control. The touch panel includes a number of touch sensor groups, each touch sensor group includes a...
US20090002563 LIGHT-LEAKAGE-CORRECTION TECHNIQUE FOR VIDEO PLAYBACK  
Embodiments of a system that includes one or more integrated circuits are described. During operation, the system compensates for gamma correction in a video image to produce a linear relationship...
US20060274213 Image brightness control system  
A brightness control system enhances a displayed image. The system selectively alters the brightness of a portion of the image to improve the clarity, noticeability, and intelligibility of...
US20090002402 ERROR METRIC ASSOCIATED WITH BACKLIGHT ADAPTATION  
Embodiments of a system that includes one or more integrated circuits are described. During operation, the system reduces power consumption by changing an intensity setting of a light source,...
US20110205442 DISPLAY DEVICE, BRIGHTNESS ADJUSTMENT DEVICE, BACKLIGHT DEVICE, METHOD OF ADJUSTING BRIGHTNESS, AND PROGRAM  
Provided is a display device including a current-brightness table calculation unit (112) that calculates a table representing a relationship between an average brightness and a gain of a video...
US20110298985 METHODS FOR ENHANCING THE STABILITY AND CONTRAST RATIO OF THE DISPLAY DEVICE  
A method of enhancing a contrast ratio of a picture of a display device, comprising steps of providing the display device having a light source; continuously receiving plural display signals; and...
US20080259217 Dynamic Softclipping of Video Levels  
A method for improvement of contrast in an image shown on a display having a range of displayable video levels. The method comprises providing input video levels representing the image, said...
US20090161020 MANAGEMENT TECHNIQUES FOR VIDEO PLAYBACK  
Embodiments of a system that includes one or more integrated circuits are described. During operation, the system may determine an intensity setting of the light source based on at least a portion...
US20100085487 Joint enhancement of lightness, color and contrast of images and video  
In some embodiments, color and contrast enhancement video processing may be done in one shot instead of adjusting one of color and contrast enhancement, then the other, and then going back to the...
US20110181787 IMAGE DETAILS PRESERVATION AND ENHANCEMENT  
The appearance of image details can be preserved and/or enhanced by applying contrast adaptive gain to the high spatial frequency component of the luminance information. The image details in...
US20090059082 METHODS AND SYSTEMS TO TRANSMIT, VIEW, AND MANIPULATE MEDICAL IMAGES IN A GENERAL PURPOSE VIEWING AGENT  
An apparatus may include a processor configured to determine a first value for a center of brightness and a second value for a window width for contrast. The processor may further be configured to...
US20110051007 VIDEO PROCESSING CIRCUIT, PROCESSING METHOD THEREOF, LIQUID CRYSTAL DISPLAY APPARATUS AND ELECTRONICS DEVICE  
A video processing circuit for specifying an applied voltage that is applied to a liquid crystal included in each pixel on the basis of a video signal, the video processing circuit includes a...
US20050030430 Video signal processing circuit  
A video signal processing circuit comprises a luminance detector circuit for detecting the luminance of a video signal that is input and a contrast adjustment circuit for changing the contrast...
US20090027558 Apparatus and Method for Rendering High Dynamic Range Images for Standard Dynamic Range Display  
The method, system and apparatus embodiments of the present invention provide for rendering original images having high dynamic range into display images having lower dynamic range while retaining...
US20120242904 DISPLAY APPARATUS  
Provided is a display apparatus that performs an adjustment of brightness of a backlight on a per block basis based on a video signal and displays, by using the backlight, an image based on the...
US20100118006 LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY CONTROL DEVICE, ELECTRONIC DEVICE, AND LIQUID CRYSTAL DISPLAY METHOD  
To provide a liquid crystal display device and the like, which can improve the contrast ratio. The liquid crystal display device includes a liquid crystal display unit and an image processing unit...
US20090096933 METHOD AND APPARATUS FOR ADJUSTING IMAGE QUALITY  
An image-quality adjusting apparatus includes a display control unit configured to display on a display unit a plurality of image data that are each associated with a predetermined item for...
US20080030622 CONTRAST CONTROL APPARATUS AND METHOD  
A contrast control apparatus includes a memory for storing input image signals within one frame and an image reducing unit for selecting at least one image signal of the input image signals. An...
US20080252791 IMAGE PROCESSING DEVICE AND METHOD, AND PROGRAM  
An image processing device extracting a contrast component for each pixel of an input image by removing a low-frequency component of the input image and correcting the contrast component for each...
US20110317074 DISPLAY DEVICE AND CONTRAST ENHANCEMENT METHOD THEREOF  
A display device and a contrast enhancement method thereof are disclosed. The display device includes a display panel on which data lines and gate lines are positioned, a data driving circuit for...
US20110141371 METHOD FOR ADJUSTING IMAGE  
A method for adjusting image is applied to an image output device. According to the method, the image output device firstly obtains a current image frame including plural pixels, and analyzes an...
US20110093887 DISPLAY APPARATUS AND VIDEO PROCESSING METHOD  
Disclosed are a display apparatus and a video processing method of the display apparatus, the display apparatus including a user interface (UI) generator which generates and outputs UI information...

Matches 1 - 23 out of 23