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7612830 |
Apparatus and method for extracting aspect ratio of received broadcast content
Disclosed herein are an apparatus and method for extracting the aspect ratio of received broadcast content. The apparatus includes an image reception unit, a frequency detection unit, a...
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7609328 |
State-setting changing apparatus for television receiver
A state-setting changing apparatus for a television receiver allows a user to easily change the aspect ratio of a picture displayed on the display screen or make other settings without the need for...
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7609325 |
Apparatus and method for calculating source image coordinates
A method and an apparatus for calculating source image coordinates. In an embodiment, a variation rate of the source image coordinate with respect to a converted image coordinate is calculated by a...
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7606527 |
Digital broadcast receiving device, digital broadcast receiving method, and program therefor
Provided is a digital broadcast receiving device ( 20 ) which can display a high resolution image longer without burdening users with a cumbersome operation. The digital broadcast receiving device...
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7593062 |
Video display device and video display method
When showing a picture without trimming it while a video signal stored in a frame memory 26 has an aspect ratio different from that of a screen of a plasma display panel 29 , with respect to...
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7589789 |
Video converting device and method for digital TV
A video converting device and method for a digital TV is disclosed. The present invention is capable of detecting whether a conversion is being processed and displaying a previous video or a...
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7557819 |
Image display system and method including optical scaling
A method of displaying an image having a first aspect ratio with a display device having a second aspect ratio includes receiving image data for the image, buffering the image data and creating a...
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7554612 |
Method and system for buffering pixel data
A method and system for buffering pixels of a pixel line such that complex processing circuitry between a horizontal format converter buffer and a horizontal format converter filter is not...
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7554606 |
EPG-conditioned letterbox-to-anamorphic conversion
Designed for use with widescreen TVs or high-end TVs with a mode for accommodating anamorphic programs, an EPG client is equipped with an electronic program guide (EPG) and a...
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7551803 |
Image adapter with tilewise image processing, and method using such an adapter
An image adapter transforms an input image into an output image by successively processing tiles and by changing numbers of columns and of rows of image points. The image adapter includes queue...
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7548662 |
System and process for increasing the apparent resolution of a display
A system and process for creating an apparently higher resolution image on a display exhibiting a lower resolution is presented. The basic idea is to make multiple decimated versions of an image at...
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7545441 |
Digital broadcast receiver
A microprocessor in a digital broadcast receiver outputs image data displaying a menu in a sub-screen when instructed by a user to display the menu: if received broadcast signals are those of an HD...
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7522219 |
Video signal processing system with auxiliary information processing capability
A system as described herein enables a user to access auxiliary information when viewing an enhanced performance television signal or program. Particularly, a television signal system is operative,...
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7511742 |
Digital camera and image signal generating method
A digital camera and a image signal generating method capable of generating both an image signal for displaying an object image and additional information on a display component. and an image...
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7483080 |
System for displaying images and method thereof
A first set of display information is received at a device driver. The first set of display information indicates a portion of the video image to be displayed in a first window of a first monitor....
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7477272 |
Normal mode driving method in wide mode liquid crystal display device
A driving method and device for displaying a video signal of a normal mode having an aspect ratio of 4 to 3 in a wide mode LCD device having an aspect ratio of 16 to 9 are provided. The method...
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7453469 |
Slow dither display
Embodiments of the invention provide an image display mode for displays, such as a television, that do not use the entire display field for displaying an image. A user selectable modification of...
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7450179 |
Data broadcasting system, and data broadcasting contents transmitting system, receiver, and format converting method used in same
A data broadcasting system is provided which is capable of achieving display intended and desired by a provider of data broadcasting contents. The data broadcasting system includes a transmitting...
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7450130 |
Adaptive scheduling to maintain smooth frame rate
Described is an adaptive scheduler associated with a desktop window manager that dynamically controls the rate at which graphics frames are composed. Values corresponding to performance when...
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7440006 |
System for gracefully aging inactive areas of a video display
When a video display system displays an image having an aspect ratio that differs from the aspect ratio of the system's display monitor, the image spans only an “active” portion of the...
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7436411 |
Apparatus and method for rendering a video image as a texture using multiple levels of resolution of the video image
A method and apparatus to generate one or more graphics textures of a video image, wherein graphics textures have differing resolutions, and to render the video image as a graphics texture using...
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7430019 |
Apparatus to improve image sharpness adaptively according to multi-video formats and method thereof
An apparatus to improve an image sharpness and a method thereof which can improve the image sharpness of an image through an adaptive operation of the apparatus according to resolutions of...
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7423672 |
Picture data recording method, picture data storage medium, picture data playback apparatus, and picture data playback method
In a picture data recording method of an aspect of this invention, main picture data having a first resolution, sub-picture data having the first resolution, and sub-picture data having a second...
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7420617 |
Image display apparatus
An image display apparatus that detects a picture defect and shifts an image region to eliminate the picture defect. The image display apparatus includes a memory unit that temporarily stores an...
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7408580 |
Image display apparatus, image display method and computer program
Each of image display apparatus, an image display method and a computer program is arranged to select one of a first display mode of displaying an image of an image signal having a first aspect...
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7400360 |
Device for simultaneous display of video at two resolutions with different fractions of active regions
An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a decoded video signal. The second circuit may be configured to generate (i) a first...
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7400345 |
OLED display with aspect ratio compensation
A method for uniformly aging an OLED display device, the OLED display device including a display screen with a screen aspect ratio, the method comprising: receiving a first external video signal...
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7388620 |
Method and system for pan-scan using motion vectors presentation
Pan-scan is provided for a standard 4:3 aspect ratio TV displaying a 16:9 aspect ratio high definition (HD) video stream using the motion vectors that are part of MPEG-encoded streams....
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7339627 |
Method and system for automatic detection and display of aspect ratio
Certain embodiments of the invention may be found in a method and system for automatic aspect ratio detection and may comprise scanning lines in at least a selected portion of an image and locating...
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7307668 |
Shifting letterbox video to prolong display life
A system, a method and an article of manufacture for uncentering an image of a video stream on a video display is provided. The image of the video stream is displayed uncentered on a video display...
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7304685 |
Device and method for modifying video image of display apparatus
A device and method for modifying a video image of a display apparatus method, for efficiently modifying a size and aspect ratio of a video image, is disclosed. The device includes an on-screen...
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7271842 |
Video signal processing circuit and method for converting number of scan lines and image display device using the same
A double-rate signal achieved by subjecting a video signal to double-rate conversion is supplied to a scan line number converter. In the converter, the portion of the effective scan lines of the...
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7245316 |
Method and system for maintaining even tube burn-in
An arrangement for maintaining even tube burn-in. The arrangement identifies active and inactive display regions on a display unit when video content is displayed on the display unit. When inactive...
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7239354 |
Digital image demodulating apparatus
A ratio between an aspect ratio of a digital image signal and an aspect ratio of a display device is converted and a presence image part 2 of digital image data decoded by a digital image signal...
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7224401 |
System and method of dynamic interface placement based on aspect ratio
A system for dynamically placing textual elements adjacent a video content, based on aspect ratios, includes means for detecting the aspect ratio of the media player content and the aspect ratio of...
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7212218 |
Video display apparatus and video display method
When the combination of the image signal and contents each having various aspect ratios is displayed on the display with various aspect ratios, an image display device that generates a proper...
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7209180 |
Video output device
A video output device adds a blank on both left and right sides or both upper and lower sides of an input video to produce a video having the same aspect ratio as that of the display screen of the...
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7206025 |
Device and method for converting format in digital TV receiver
Device and method for converting a format of a video signal in a digital TV receiver is provided. Format conversion can be carried out at one chip of a format converting device, inclusive of...
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7202912 |
Method and system for using single OSD pixmap across multiple video raster sizes by chaining OSD headers
A TV system that uses a single pixmap across multiple video rasters having different raster sizes. In general, the TV system uses at least two sets of headers to select different portions of a...
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7202910 |
Signal processing apparatus
An IF signal processing arrangement for processing both analog and digital signals is disclosed in the present application. The signal processing arrangement includes a signal source for providing...
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7193658 |
Image display apparatus and operating method thereof
Disclosed is a method of managing an image display apparatus of the present invention. The method includes the steps of: (a) obtaining a first information on a predetermined output image format;...
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7190880 |
Player and disc system for producing video signals in different formats
A system for playing a selected one of multiple audio tracks recorded in synchronized fashion with a motion picture on an optical disk. The optical disk has encoded on it a mixing master music and...
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7187415 |
System for detecting aspect ratio and method thereof
Video is received at a standard aspect ratio. The video includes video content having an alternate aspect ratio. The video content is provided in a letterboxed format with black bars to make up the...
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7184093 |
Video image formatting technique
The formatting of a video image frame ( 10 ) having a first aspect ratio to yield an image frame having a different aspect ratio is facilitated by establishing a pan and scan pixel coordinate (P)...
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7173666 |
System and method for displaying a non-standard aspect ratio image on a standard aspect ratio monitor
An area is imaged with a non-standard aspect ratio, e.g. wide aspect ratio, digital imager to produce pixels of image data. At least a portion of the produced pixels of image data corresponding to...
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7170563 |
Television reception apparatus
The present invention provides a television receiver which receives television signals to display images on a CRT display, and includes a JPEG decode unit ( 21 ) for decoding JPEG (Joint...
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7167216 |
Projection system with adjustable aspect ratio optics
Adjustable aspect ratio optics is described. In one implementation, a second mirror receives light reflected from a first mirror within the adjustable aspect ratio optics. In accordance with the...
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7154555 |
Automatic deinterlacing and inverse telecine
A video apparatus is provided with automatic deinterlacing and inverse telecine pre-filtering capability to automatically analyze the frames of the video to determine at least whether the video is...
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7142251 |
Video input processor in multi-format video compression system
A video input processor is provided to process different input video format, including RGB, RGB Bayer, YUV 4:2:2 interlaced and progressive video data. The video input processor also uses an...
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7129992 |
Method and system for video display with automatic reframing
A system and method are provided for displaying a video composed of images each comprising a predetermined number M of lines and, a predetermined number N of pixels in each line. Values of a...
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