| Patent application number | Description | Published |
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| 20080282021 | DATA MANAGEMENT APPARATUS, DATA MANAGEMENT METHOD, AND PROGRAM - A data management apparatus for managing data stored in a predetermined storage area includes a reader configured to communicate with a plurality of objects each having a memory storing an address indicating a storage area and to read the address from the memory of an object with which communication is to be performed by a user among the plurality of objects; a data obtaining unit configured to obtain data to be stored in the storage area; and a storage controller configured to cause the data obtained by the data obtaining means to be stored in the storage area indicated by the address read by the reader. | 11-13-2008 |
| 20090091636 | IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD, CAMERA APPARATUS, IMAGE DISPLAY APPARATUS, AND IMAGE SIGNAL OUTPUT APPARATUS - An image processing apparatus and method for obtaining an image signal to be processed. A classification information obtaining section obtains classification information indicating the image signal as one of a plurality of image signal types. The plurality of image signal types include a first type comprising a plurality of frames extracted from a large still image, the frames being extracted by moving an extracting area in units of an integer pixel per frame over the large still image, extracting the frames corresponding to the extraction area, and outputting an image signal corresponding to the frames. An image signal processing section then performs processing on the image signal based on the classification information. | 04-09-2009 |
| 20090115798 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus that displays, on a display region having a first number of pixels, an image represented by gigantic image data that is recorded in a recording medium and has a second number of pixels that is significantly greater than the first number of pixels, including: a reproducing unit configured to read image data from the recording medium; an output unit configured to output the image data, which is read by the reproducing unit from the recording medium, in synchronization with a vertical synchronization signal; and a control unit configured to control the reproducing unit and the output unit. The control unit performs control to extract and read a region corresponding to the display region from the gigantic image data recorded in the recording medium. | 05-07-2009 |
| 20090135294 | FOCUS CONTROL APPARATUS AND FOCUS CONTROL METHOD - A focus control apparatus conducts a focus control with respect to an imaging apparatus configured to vary the focal point using a deformable mirror. An imaging unit first obtains image data via imaging elements and imaging optics provided in the imaging apparatus. A controller controls the driving of the deformable mirror such that, during a first image reading period wherein the reading of an image signal is periodically executed by means of the imaging elements, a focus drive state is achieved whereby an in-focus point that has been found in advance is set as the current focal point. During a second image reading period different from the first image reading period, the deformable mirror is controlled so as to achieve a focus drive state for in-focus point search. | 05-28-2009 |
| 20090175596 | PLAYBACK APPARATUS AND METHOD - A playback apparatus for playing back video information, audio information, and subtitle information from a recording medium, the recording medium having recorded thereon video information, audio information associated with the video information, and subtitle information corresponding to utterance information included in the audio information, the utterance information and the subtitle information being given in a plurality of languages, includes a mode switching unit that switches between a normal playback mode and a language-learning playback mode, and a control unit that, when the language-learning playback mode is set, plays back video information and audio information associated with the video information and reads, from the recording medium, subtitle information given in the same language as a language of utterance information included in the audio information to be played back to perform playback in which subtitles based on the subtitle information are superimposed and displayed on video based on the video information. | 07-09-2009 |
| 20090196525 | Gradation converting device, gradation converting method, and computer program - A gradation converting device that converts gradation of an image includes: a dither unit that applies dither to the image by adding random noise to a pixel value forming the image; and a one-dimensional ΔΣ modulation unit that applies one-dimensional ΔΣ modulation to the image applied with the dither. | 08-06-2009 |
| 20090201516 | Gradation converting device, image processing apparatus, image processing method, and computer program - An image processing apparatus includes: a filter-coefficient storing unit that stores filter coefficients respectively associated with spatial frequencies, which are the numbers of strips displayed per unit angle with respect to an angle of field of a display apparatus; a viewing-condition determining unit that determines, as viewing conditions, a viewing distance between a viewer and the display apparatus and pixel density of the display apparatus; a filter-coefficient setting unit that sets a filter coefficient selected on the basis of a spatial frequency calculated from the viewing conditions among the stored filter coefficients; and a gradation modulating unit including a quantizing unit that quantizes a pixel value in a predetermined coordinate position in an image signal and outputs the pixel value as a quantized pixel value in the predetermined coordinate position, the gradation modulating unit gradation-modulating the image signal by multiply-accumulating a set filter coefficient with respect to quantization errors caused by the quantizing unit to feedback the quantization errors to an input side of the quantizing unit. | 08-13-2009 |
| 20100053441 | Video display device, video display method and system - There is provided a video display device including a content control unit for displaying a video content on a display screen; a user specifying unit for specifying a user viewing a video content displayed on the display screen; and an image quality adjustment unit for adjusting the image quality of the display screen according to the user specified by the user specifying unit. | 03-04-2010 |
| 20100079482 | Gradation conversion device, gradation conversion method, and program - A gradation conversion device that converts a gradation of an image, includes: dither means for dithering the image by adding random noise to pixel values forming the image; and one-dimensional ΔΣ modulation means for performing one-dimensional ΔΣ modulation on the dithered image. | 04-01-2010 |
| 20100086282 | PICTURE SIGNAL PROCESSING SYSTEM, PLAYBACK APPARATUS AND DISPLAY APPARATUS, AND PICTURE SIGNAL PROCESSING METHOD - A picture signal processing system includes a playback apparatus and a display apparatus connected via first and second communication units. The playback apparatus receives a video signal made up of source data generated by moving giant image data in a constant direction at a constant speed, wherein the giant image data has a number of pixels far greater than the number of pixels in a display region. The playback apparatus reads source data speed information stored in the video signal header, and transmits the video signal and the speed information to the display apparatus. The display apparatus references a table to determine how to process the video signal on the basis of the speed information, processes the video signal, and then displays the processed video signal. | 04-08-2010 |
| 20100165409 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - The present invention relates to an image processing apparatus, an image processing method, and a program capable of improving the visual quality of an image after grayscale conversion. | 07-01-2010 |
| 20110058014 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM - An imaging processing device includes: a position information generation section that generates position information which represents a relative positional relationship of captured images when the captured images are aligned on a predetermined plane so as to overlap same subjects, which are included in the different captured images, with each other; a strip image generation section that cuts out an area on each captured image from a predetermined reference position on the captured image to the reference position on another captured image which is aligned on the plane so as to overlap with the captured image and generates a strip image including the area, when the captured images are aligned on the plane on the basis of the position information; and a panoramic image generation section that generates a single panoramic image by aligning and stitching the strip images which are obtained from the captured images. | 03-10-2011 |
| 20110085027 | IMAGE PROCESSING DEVICE AND METHOD, AND PROGRAM - An image processing device includes an output image creation unit configured to create a plurality of consecutive output images; a detection unit configured to detect a moving subject having motion; a correction unit configured to correct a predetermined output image by substituting a subject area, where the moving subject of the predetermined output image is displayed, with an image of an area corresponding to the subject area of another different output image when the moving subject is included in the predetermined output image; and a 3D output image creation unit configured to create a 3D output image including the output image having a predetermined disparity from the predetermined output image. | 04-14-2011 |
