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公开(公告)号：JPH08280044A
公开(公告)日：1996-10-22
申请号：JP8000995
申请日：1995-04-05
Applicant: SONY CORP
Inventor： KAMAYA NAOKI , SHIROCHI YOSHIKI , TOMITA MASAMI
Abstract: PURPOSE: To provide a practical three-dimensional display device capable of safely, easily and surely displaying a three-dimensional image. CONSTITUTION: A transparent and block shape three-dimensional display 3 is incorporated in the television monitor type cabinet of this three-dimensional display device 1. This three-dimensional display 3 is constituted by stacking by superimposing perpendicularly plural polymer-nematic liquid crystal plates 10 as macromolecule dispersion liquid crystal plates which display cutting plane which an object to be displayed desired to display on the three-dimensional image is cut sequentially from its end is displayed in a two-dimensional image 2D. The surface of each liquid crystal plate 10 is presented in shape of cloudy ground glass by dispersing light ordinarily, and also, it is presented in shape of transparent glass by applying an AC voltage to electrodes arranged in shape of dot matrix in each liquid crystal plate 10. In this way, a stereoscopic image is displayed on the three-dimensional display 3 by displaying the two-dimensional image 2D on each liquid crystal plate 10, respectively.
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公开(公告)号：JPH08242160A
公开(公告)日：1996-09-17
申请号：JP6707295
申请日：1995-03-01
Applicant: SONY CORP
Inventor： TOMITA MASAMI
IPC: H03K5/1252 , H03K17/78 , H04B10/116 , H04B10/40 , H04B10/50 , H04B10/60 , H04B10/04 , H04B10/06 , H04B10/14 , H04B10/26 , H04B10/28
Abstract: PURPOSE: To easily take out necessary signal at the tie of receiving data by means of transmission/reception of an optical signal. CONSTITUTION: The optical signal is supplied to a reception circuit 29 through a photodetector 28. An LPF 41 extracts out components up to a frequency desired to be canceled and a current detector 42 drives a current source 43. Then an output from the current source 43 is supplied to a subtracter 46. The subtracter 46 subtracts the component up to the frequency extracted by the LPF 41 from current supplied through a current detector 44 and a current source 45 and outputs the result through the output terminal 47.
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公开(公告)号：JP2006014361A
公开(公告)日：2006-01-12
申请号：JP2005221240
申请日：2005-07-29
Inventor： HIRAI JUN , KAMAYA NAOKI , TOMITA MASAMI
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus which is capable of displaying TV video on a liquid crystal monitor, recording TV video in a VTR or displaying a reproduced picture on the liquid crystal monitor by using the liquid crystal monitor including a remote control function, and performing an exchange with a receiver of TV or the like or a receiver of VTR or the like. SOLUTION: An imaging apparatus of the present invention includes: an imaging part (video camera mechanism part) provided in a main body 101 of a video camera for imaging an object; a liquid crystal panel part 117 for displaying an image picked up by the imaging part thereon; a recording part (VTR mechanism part) for recording the picked-up image; a start/stop button (first recording operating part) 106 provided in the main body of the video camera for controlling start of recording of the picked-up image into the recording part; and a start/stop button (second recording operating part) 133 provided near the liquid crystal panel part 117 for controlling start of recording of the picked-up image into the recording part. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了获得能够在液晶监视器上显示TV视频的成像装置，通过使用液晶监视器获得在VTR中记录TV视频或在液晶监视器上显示再现图像，该液晶监视器包括： 遥控功能，以及与TV等的接收机或VTR等的接收机进行交换。 解决方案：本发明的成像装置包括：设置在用于成像对象的摄像机的主体101中的成像部（摄像机机构部）; 用于显示由成像部件拾取的图像的液晶面板部117; 用于记录拾取图像的记录部分（VTR机构部分）; 设置在摄像机主体中的开始/停止按钮（第一记录操作部分）106，用于控制拍摄图像记录到记录部分中的开始; 以及设置在液晶面板部117附近的开始/停止按钮（第二记录操作部）133，用于控制拍摄图像的记录开始到记录部。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2003209808A
公开(公告)日：2003-07-25
申请号：JP2002004217
申请日：2002-01-11
Applicant: SONY CORP
Inventor： TATSUMI SHINYA , TOMITA MASAMI
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus and image processing method for detecting a motion of an image with simpler processing to the utmost and high accuracy without the need for using a memory with a large storage capacity from an image signal providing an image with high density (high resolution) and for applying pixel interpolation processing to moving pixels. SOLUTION: A motion detection section 23 of an image signal processing circuit 10 receives supply of a high density interlace image signal of odd number fields from a field memory 22A and high density interlace image signal of even number fields in one preceding field, utilizes line correlation within one frame, easily detects whether each pixel in one frame is a moving pixel or a still pixel with high accuracy, and an interpolation section 24 applies linear field interpolation to the moving pixel to generate interpolated pixel data and output the data. A band limit section 21 eliminates fine motions particular to the high density interlace image signal to detect the motion of each pixel with high accuracy. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003189255A
公开(公告)日：2003-07-04
申请号：JP2001387124
申请日：2001-12-20
Applicant: SONY CORP
Inventor： TOMITA MASAMI , FUKUDA KYOKO , MIYATA MASANARI , OTA MASASHI
IPC: H04N7/01
Abstract: PROBLEM TO BE SOLVED: To reduce a resolution difference between a port having motion and a motionless part of a converted progressive video signal. SOLUTION: In a step S1, whether or not the coordinates of a pixel of a processing object belong to the part having motion is judged on the basis of results of motion vector detection. If the coordinates are judged to belong to the part having motion, in a step S2, an input from a second interpolating part is selected. If the coordinates are judged not to belong to the part having motion in the step S1, in a step S3, whether or not the coordinates of the pixel of the processing object belong to the motionless part is judged. If the coordinates are judged to belong to the motionless part, in a step S4, whether the coordinates of the pixel of the processing object belong to the motionless part is judged on the basis of results of an inter-frame motion judgement, and if the coordinates are judged to belong to the motionless part, in a step S5, an input from a first interpolating part is selected. COPYRIGHT: (C)2003,JPO
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Patent Agency Ranking
公开(公告)号：JPH11355657A
公开(公告)日：1999-12-24
申请号：JP16323298
申请日：1998-06-11
Applicant: SONY CORP
Inventor： TOMITA MASAMI , TAKAHASHI TAKAO
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of video data. SOLUTION: This image processor 20 is attached to a camera or the like and a sensor 9 detects the moving amount of the camera. An image processing part 7 reads the video data from a frame memory 5 and outputs the video data while correcting them based on a correction amount outputted from a correction amount detection processing part 8 at the time of outputting them to a difference computing part 2. The correction amount detection processing part 8 calculates data relating to correction performed by the image processing part 7 based on the moving amount of the camera detected by the sensor 9. The difference computing part 2 computes the difference of the corrected video data of one-frame-preceding and the video data image picked up at present, and outputs the result through an attenuator 4 to a noise reduction computing part 3. The noise reduction computing part 3 performs computation for reducing the noise from inputted data.
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公开(公告)号：JPH11112925A
公开(公告)日：1999-04-23
申请号：JP26898197
申请日：1997-10-01
Applicant: SONY CORP
Inventor： AKIBA TOSHIYA , TAKAHASHI TAKAO , OTA MASASHI , HAMADA TOSHIMICHI , MIZUFUJI TARO , TOMITA MASAMI , MIYATA MASANARI , NAGATOKU KOUICHI
Abstract: PROBLEM TO BE SOLVED: To provide a signal reproducing device and its method by which a relation of two channel video signals is visually recognized when reproducing the two channel video signals from a record medium are reproduced. SOLUTION: A monitor 8 displays a video signal at recording and a video signal at reproduction. An operation section 7 is used by the user to select the recording mode to designate recording of a video signal and the reproducing mode to designate the reproduction of a video signal in a form of the recording and/or reproducing mode. A system control section 5 detects the recording and/or reproducing mode selected by the operation section 7 and controls the display of the monitor 8.
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48.发明专利
公开(公告)号：JPH11110956A
公开(公告)日：1999-04-23
申请号：JP26748497
申请日：1997-09-30
Applicant: SONY CORP
Inventor： TOMITA MASAMI , TAKAHASHI TAKAO , OTA MASASHI , AKIBA TOSHIYA , MIZUFUJI TARO , HAMADA TOSHIMICHI , MIYATA MASANARI , NAGATOKU KOUICHI
Abstract: PROBLEM TO BE SOLVED: To shorten a time from the time when reproducing start operation is performed by a user to the time when required information is confirmed really by the user by reading out a video audio signal from a storage medium, temporarily storing it in the state before reproducing is started and performing write-in control at the storing time. SOLUTION: A video audio signal reproducing device 1 reads out a video audio signal from a recording medium 100 to snore it in an RAM 8 beforehand in the state where the video audio signal is readable from the recording medium 100. The video audio signal reproducing device 1 outputs the video audio signal beforehand stored in the RAM 8 to a circuit of a poststage in the case of transiting from a standby state to a reproducing state. On the other hand, the video audio signal reproducing device 1 reads the video audio signal succeeding to the video audio signal outputted from the RAM 8 beforehand storing it in the RAM 8 from the recording medium 100. The video audio signal reproducing device 1 reproduces the stored video audio signal while performing the read-in operation of the data from the recording medium 100 by the reproducing start operation to improve a response speed.
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公开(公告)号：JPH10336559A
公开(公告)日：1998-12-18
申请号：JP13711297
申请日：1997-05-27
Applicant: SONY CORP
Inventor： ARAI NAOHISA , TOMITA MASAMI , MIZUFUJI TARO
IPC: H04N5/765 , G06F17/30 , G11B27/02 , G11B27/031 , G11B27/10 , H04N5/76 , H04N5/781 , H04N5/783 , H04N9/804 , H04N9/806 , H04N9/82
Abstract: PROBLEM TO BE SOLVED: To generate a search image by which the outline of a recorded content is grasped and a video signal is retrieved in the case of recording the video signal onto a recording medium. SOLUTION: This video signal recorder 1 records a received video signal onto a recording medium 15. In this case, an additional information detection circuit 16 detects a sub code of a received video signal and additional information included for a vertical blanking period or the like. A characteristic amount detection circuit 17 detects a moving amount of the video signal and a characteristic amount denoting the presence or the like of a telop. A system controller 20 detects an image to be displayed as a search image, based on the additional information and the characteristic amount. When an image is detected, the system controller 20 gives an identification signal denoting the image to a recording processing circuit 14 and the recording processing circuit 14 records the identification signal to, e.g. a sub code or the like.
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50.发明专利
公开(公告)号：JPH10228751A
公开(公告)日：1998-08-25
申请号：JP3017797
申请日：1997-02-14
Applicant: SONY CORP
Inventor： TOMITA MASAMI
Abstract: PROBLEM TO BE SOLVED: To properly delete a part of a recorded area for effectively using a recording medium during recording a signal. SOLUTION: Additional information is detected from an inputted video audio signal, and the detected additional information and additional information from an input terminal 11 are supplied to a holding time decision processing circuit 13. The holding decision processing circuit 13 obtains holding time information from a reference information part 15 corresponding to the respective additional information and supplies erasable time to a recording/reproducing signal processing circuit 5. In the recording/reproducing signal processing circuit 5, the erasable time is optimally processed for recording and recorded in an additional information recording medium 8. A video audio signal is recorded in a recording medium 7. When there is no space in the recording medium 7, the erasable time is read from the additional information medium 8, an area after the passage of the erasable time is detected and the video audio signal is recorded in this area.
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