Patents by Inventor Takeshi Yukitake
Takeshi Yukitake has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6906756Abstract: A vertical region designation circuit 141 outputs a vertical region designation signal to a vertical driver 103 on the basis of vertical display position information, a vertical synchronization signal and a horizontal synchronization signal. A horizontal region designation circuit 142 outputs a horizontal region designation signal to a horizontal driver 102 on the basis of horizontal display position information, a pixel synchronization signal, a vertical synchronization signal and a horizontal synchronization signal. The horizontal driver 102 outputs an input picture signal to a picture display surface 101 from a signal line at a horizontal coordinate corresponding to the number of times of pixel synchronization signals that is counted from an input horizontal synchronization signal as a starting point during a period when a horizontal region designation signal is effective.Type: GrantFiled: October 27, 2000Date of Patent: June 14, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Kosuke Kubota, Yutaka Machida, Motoya Miyauchi, Tadashi Kayada, Takeshi Yukitake
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Publication number: 20050088384Abstract: Image de/coding unit 801 decodes coded image data and stores the image data on a temporary basis. Image address bus 123 and image data bus 124 connect image de/coding unit 801 and image display section 901. Image display section 901 stores image data like moving images in frame memory 914 which is a preexisting circuit, and displays the images that are for specified areas and that are produced in image de/coding unit 801 and previously produced images stored in frame memory 914 in overlap. By this means, it is possible to reduce the traffic on MPU (Micro Processor Unit) busses and to present large-volume image data such as moving images by relatively simple additions of functions.Type: ApplicationFiled: December 14, 2004Publication date: April 28, 2005Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Tadashi Kayada, Yutaka Machida, Takeshi Yukitake, Hiroyuki Ito, Kosuke Kubota, Koji Abe, Yoji Fujiwara
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Publication number: 20020190943Abstract: Image de/coding unit 801 decodes coded image data and stores the image data on a temporary basis. Image address bus 123 and image data bus 124 connect image de/coding unit 801 and image display section 901. Image display section 901 stores image data like moving images in frame memory 914 which is a preexisting circuit, and displays the images that are for specified areas and that are produced in image de/coding unit 801 and previously produced images stored in frame memory 914 in overlap. By this means, it is possible to reduce the traffic on MPU (Micro Processor Unit) busses and to present large-volume image data such as moving images by relatively simple additions of functions.Type: ApplicationFiled: June 25, 2002Publication date: December 19, 2002Inventors: Tadashi Kayada, Yutaka Machida, Takeshi Yukitake, Hiroyuki Ito, Kosuke Kubota, Koji Abe, Yoji Fujiwara
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Publication number: 20020149595Abstract: A decoding section 111 decodes inputted coded data to image data and outputs it to an image data writing section 112 whenever necessary. The decoding section 111 outputs a decode completion notice signal to an image data reading section 114 and control signal generating section 115 every time when outputting a predetermined amount of image data (for example, an amount corresponding to one frame). The image data writing section 112 writes image data to the storing section 113 whenever necessary. An image data reading section 114 operates intermittently with timing when the decode completion notice signal is input thereto, and reads a predetermined amount of image data from the storage section 113. The control signal generating section 115 generates a control signal 206 that instructs a new portion in image data decoded by decoding means.Type: ApplicationFiled: April 16, 2002Publication date: October 17, 2002Inventors: Kosuke Kubota, Hideki Nagata, Tadashi Kayada, Yutaka Machida, Takeshi Yukitake
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Patent number: 5978032Abstract: A method for determining motion compensation of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a motion, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Motion compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: June 26, 1997Date of Patent: November 2, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: 5903971Abstract: Disclosed is an improved termination apparatus for use in making wire harnesses. The apparatus includes: a connector holder for holding connectors in line; a connector holder drive; a punch for termination a selected terminal of a connector onto a selected wire; a wire insertion-and-guide station for inserting and guiding a wire to the termination position, a detector means for detecting arrival of the inserted wire at the termination position and a test pin for establishing a circuit with the inserted wire; and, a control circuit for controlling the connector holder drive. Under operation of the control circuit, a connector in the connector holder is first aligned with the termination punch.Type: GrantFiled: November 7, 1997Date of Patent: May 18, 1999Assignee: Molex IncorporatedInventors: Yoshio Ishiwata, Yoshikatsu Toyofuku, Takeshi Yukitake
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Patent number: 5745182Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: July 20, 1994Date of Patent: April 28, 1998Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: 5552831Abstract: A digital video signal decoding apparatus has a memory for storing motion vectors which have been decoded by a decoder, and a motion vector calculating circuit for calculating a presumed motion vector from the motion vectors stored in the memory, whereby, even if part of a bit stream has been lost and each of pixel blocks which have been lost accordingly cannot be decoded, each of the lost pixel blocks is filled in by a corresponding pixel block in a preceeding frame which has been motion-compensated through a motion compensation circuit by using the presumed motion vector, thereby preventing degradation of the picture quality at that pixel block portion.Type: GrantFiled: June 6, 1995Date of Patent: September 3, 1996Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yutaka Machida, Takeshi Yukitake
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Patent number: 5453789Abstract: A moving-image signal encoding apparatus is provided in which information to be lost is suppressed to a minimum extent when a cell is lost in a transmission line. A cell assembler divides a bitstream into cells of bits and adds to the cells positional information of encoded words having particular meaning within the cell. When the cells are lost in the transmission line, a decoding is allowed from the encoded words having particular meaning which appears at a first bit of bitstream succeeding to the lost cells.Type: GrantFiled: January 25, 1993Date of Patent: September 26, 1995Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yutaka Machida, Takeshi Yukitake
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Patent number: 5369449Abstract: A method for predicting move compensation of an input image based on a move vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a move vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a move vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the move vector of the input image and from the move vector of the reference image, to thereby realize a method for predicting move compensation with high precision.Type: GrantFiled: November 2, 1992Date of Patent: November 29, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: 5227877Abstract: The invention provides a high-efficient coding apparatus for video signal which is intended to control a quantizing step width finely depending on the quality of a inputted image. The coding apparatus is designed to obtain an average value of prediction errors at blocks, each block on which the orthogonal transform is carried out and to define the upper limit of a quantizing step width output from the quantizing step width control circuit depending on the average value. It results in making it possible to finely control the quantizing step width particularly based on each part of the image from a background to a dynamic area.Type: GrantFiled: June 21, 1991Date of Patent: July 13, 1993Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Takeshi Yukitake
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Patent number: 5089888Abstract: A moving-image signal encoding apparatus includes a transmission buffer memory. A first quantization step size for a normal block other than a refreshed block is determined on the basis of an occupied capacity of the buffer memory. A second quantization step size for the refreshed block is determined on the basis of the first quantization step size. A refreshment instruction signal is generated. One of the first quantization step size and the second quantization step size is selected in response to the refreshment instruction signal.Type: GrantFiled: December 14, 1990Date of Patent: February 18, 1992Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Joel W. Zdepski, Kuriacose Joseph, Masahiro Wakamori, Takeshi Yukitake
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Patent number: RE39276Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: April 27, 2000Date of Patent: September 12, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE39277Abstract: A method for predicting motion compensation of determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: April 13, 2001Date of Patent: September 12, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE39278Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: April 13, 2001Date of Patent: September 12, 2006Assignee: Matsushita Electrical Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE39279Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: April 13, 2001Date of Patent: September 12, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE39280Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: May 30, 2001Date of Patent: September 12, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE39281Abstract: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.Type: GrantFiled: July 21, 2004Date of Patent: September 12, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Yukitake, Shuji Inoue
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Patent number: RE36680Abstract: A moving-image signal encoding apparatus includes a transmission buffer memory. A first quantization step size for a normal block other than a refreshed block is determined on the basis of an occupied capacity of the buffer memory. A second quantization step size for the refreshed block is determined on the basis of the first quantization step size. A refreshment instruction signal is generated. One of the first quantization step size and the second quantization step size is selected in response to the refreshment instruction signal.Type: GrantFiled: February 13, 1996Date of Patent: May 2, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Joel W. Zdepski, Kuriacose Joseph, Masahiro Wakamori, Takeshi Yukitake