Patent application number | Description | Published |
20090195547 | IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHOD - An image signal processing apparatus has an inverse γ-conversion unit for receiving γ-converted video signals and subjecting the video signals to processing for canceling γ-conversion characteristics, and a conversion unit for generating floating point data from fixed point type data which is proportional to luminance as an output from the inverse γ-conversion unit to transfer the floating point data or to subject the floating point data to reference table processing or signal processing, wherein the floating point data has a significand and an exponent, and the radix of the exponent is 4. | 08-06-2009 |
20100309232 | CONTROL METHOD FOR IMAGE DISPLAY APPARATUS - A control method for an image display apparatus includes the steps of outputting a selection potential to a row wiring to be driven; and generating a modulation pulse based on a value of image data, and outputting the modulation pulse to a column wiring. The modulation pulse generating step generates, in a range of Imin≦I≦I | 12-09-2010 |
20110025672 | FLAT DISPLAY APPARATUS AND HIGH-VOLTAGE POWER SUPPLY - A flat display apparatus has a flat display panel; a frame that is installed on a rear face side of the display panel; a cover that covers at least a rear face side of the frame; and a high-voltage power supply that applies high voltage to the display panel. The high-voltage power supply has a plurality of cases, each of which encloses one or more transformers and rectifier circuits, and obtains high voltage by connecting the plurality of cases in series, and the plurality of cases are arranged in a space created between the frame and the cover so as to be disposed on a plane in parallel with a screen of the display panel. | 02-03-2011 |
20110122110 | DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY PANEL - A difference between the black level potential V | 05-26-2011 |
20120081419 | IMAGE DISPLAY APPARATUS AND CONTROL METHOD THEREOF - An image display apparatus comprises: a liquid crystal panel; a backlight system divided into a plurality of blocks; and a control unit that controls emission of each block of the backlight system. The control unit analyzes an inputted video image signal and detects motion in a video image to be displayed at each of the portions of the display screen corresponding to each of the plurality of blocks, and controls emission time and emission intensity of each block in such a manner that in a block corresponding to a video image of little motion, the emission time is made relatively longer and the emission intensity is made relatively smaller, and in a block corresponding to a video image of significant motion, the emission time is made relatively shorter and the emission intensity is made relatively larger. | 04-05-2012 |
20130167069 | SCROLL CONTROL METHOD, SCROLL CONTROL APPARATUS, AND PROGRAM - A scroll control method for aiding works including displaying a partial area of an image of an observation object on a display apparatus and moving a display area within the image to observe the image includes, by a computer, a first calculation step, a second calculation step, and a display control step. The first calculation step calculates a first direction of movement and first movement speed based on information on time and coordinates on a movement selected with a pointing device and instructed to operate. The second calculation step calculates a second direction of movement and a second movement speed from the first direction of movement and first movement speed. The display control step performs scroll control over the display area based on the second direction of movement and movement speed. | 06-27-2013 |
20130234937 | THREE-DIMENSIONAL POSITION SPECIFICATION METHOD - In a viewer which acquires an image in a depth position from three-dimensional image data and displays the image, a three-dimensional position specification method for specifying three-dimensional positions in the X, Y and Z directions using a pointing device capable of performing two-dimensional moving operation of a position in the X and Y directions is executed. In the viewer, a position in the X direction on the display image is specified by moving the pointing device in the X direction; a position in the Y direction on the display image is specified by moving the pointing device in the Y direction; and a position in the depth direction of the display image is specified by moving the pointing device in a diagonal direction. | 09-12-2013 |
20140184780 | APPARATUS AND CONTROL METHOD THEREFOR - An imaging apparatus controls a size of an imaging region according to a spread of Z positions of substances in an object. For example, the imaging region becomes wide when the spread is small and becomes narrow when the spread is large. Or, the number of image sensors to be used is increased when the spread is small and is decreased when the spread is large. Or, an image sensor having a wide image pickup area is used when the spread is small, and an image sensor having a narrow image pickup area is used when the spread is large. | 07-03-2014 |
20150029327 | IMAGING APPARATUS, DISPLAY DATA GENERATING APPARATUS, IMAGING SYSTEM, AND METHOD FOR CONTROLLING THE SAME - Image data of a specimen is acquired by applying an image processing to imaging data obtained by imaging for the specimen by means of an imaging device while controlling an exposure amount. First image data is generated by using the exposure amount and a parameter of the image processing to be determined while permitting provision of different values for each of distinct pieces of the first image data on condition that pixel values of pixels corresponding to portions of the specimen having an identical transmittance have an identical value in relation to all pieces of the first image data to be generated. Second image data is generated by using the exposure amount and a parameter of the image processing to be adaptively determined on the basis of a feature of the specimen. Display screen data, which includes at least the first image data, is generated. | 01-29-2015 |