会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Noise reducer, noise reducing thereof, picture signal processing apparatus, and motion detecting method
    • 降噪器,降噪器,图像信号处理装置和运动检测方法
    • US06343097B2
    • 2002-01-29
    • US09329284
    • 1999-06-16
    • Hiroshi KobayashiTakao TakahashiToshiya AkibaMasami Tomita
    • Hiroshi KobayashiTakao TakahashiToshiya AkibaMasami Tomita
    • H04N712
    • H04N5/21H04N5/145H04N9/7908H04N9/8042
    • A detecting circuit detects a moving vector for each block. Corresponding to the moving vectors, a plurality of moving portions in one field are extracted. Thus, a moving vector of each moving portion is generated. In a field memory, a motion compensating process is performed corresponding to the moving vectors. A field difference between the input signal and a signal that has been movement-compensated is supplied to an Hadamard transform circuit. The Hadamard transform circuit divides the field difference signal into a plurality of frequency components. A non-linear circuit has noise components corresponding to individual frequency bands. An output signal of the non-linear circuit is supplied to an inverse-Hadamard transform circuit. The inverse-Hadamard transform circuit performs an inverse-Hadamard transform process. The resultant signal is subtracted from the input picture signal.
    • 检测电路检测每个块的移动矢量。 对应于移动向量,提取一个场中的多个移动部分。 因此,产生每个移动部分的移动矢量。 在场存储器中,对应于移动矢量执行运动补偿处理。 输入信号和已被运动补偿的信号之间的场差被提供给Hadamard变换电路。 哈达玛变换电路将场差信号分为多个频率分量。 非线性电路具有对应于各个频带的噪声分量。 非线性电路的输出信号被提供给逆哈达玛变换电路。 逆Hadamard变换电路执行逆Hadamard变换过程。 从输入图像信号中减去得到的信号。
    • 4. 发明授权
    • Digital signal recording and/or reproducing apparatus
    • 数字信号记录和/或再现装置
    • US5469272A
    • 1995-11-21
    • US227183
    • 1994-04-13
    • Yukio KubotaTakayuki SasakiTakao TakahashiHiroshi Kobayashi
    • Yukio KubotaTakayuki SasakiTakao TakahashiHiroshi Kobayashi
    • G11B15/087G11B20/12G11B27/30H04N5/76
    • G11B27/3036G11B20/1207G11B27/3027G11B2020/10537G11B2020/1087G11B2020/10879G11B2020/10888
    • A still picture video signal processing unit 30 and a head unit 40 records video signals of a still picture imaged by a camera unit 10 and PCM audio signals from terminal 2 in a PCM audio area of a magnetic tape 1 as digital signals. A controlling unit 50 controls the still picture video signal processing unit 30 so that an ID for discriminating interchangeability or non-interchangeability of the digital signals may be stored in a predetermined area. During playback, the controlling unit 50 controls the processing unit 30 or the like so that the video signals, the PCM audio signals or the like may be reproduced based on the ID. The user may be informed as to if the recorded digital signals belong to the basic function having interchangeability or to the extension function not having interchangeability and as to the reason playback cannot be made. The producer may be free to add a unique function to make distinction from products of other producers as well as to develop products attractive to customers.
    • 静止图像视频信号处理单元30和头单元40将由相机单元10成像的静止图像的视频信号和来自端子2的PCM音频信号记录在磁带1的PCM音频区域中作为数字信号。 控制单元50控制静止图像视频信号处理单元30,使得用于识别数字信号的可互换性或不可互换性的ID可以被存储在预定区域中。 在重放期间,控制单元50控制处理单元30等,使得可以基于ID再现视频信号,PCM音频信号等。 可以通知用户所记录的数字信号是否具有可互换性的基本功能,或者不具有互换性的扩展功能以及不能进行播放的原因。 生产者可以自由添加独特功能,以区分其他生产者的产品,以及开发对客户有吸引力的产品。
    • 6. 发明授权
    • Signal reproducing method & apparatus, signal recording/reproducing method and apparatus and signal recording medium
    • 信号再现方法和装置,信号记录/再现方法和装置以及信号记录介质
    • US07133593B2
    • 2006-11-07
    • US11085649
    • 2005-03-21
    • Takao TakahashiMasashi OhtaToshiya AkibaMasami TomitaTaro Suito
    • Takao TakahashiMasashi OhtaToshiya AkibaMasami TomitaTaro Suito
    • H04N5/93
    • H04N9/8045G11B20/10527G11B27/032G11B27/034G11B27/036G11B27/105G11B27/11G11B27/329G11B2020/10592G11B2020/10916G11B2220/20G11B2220/216G11B2220/2525G11B2220/65G11B2220/90H04N5/783
    • By reducing the number of seek operations in an operation to play back a signal from a recording medium, the amount of data temporarily stored in a read buffer memory employed in a signal recording/playback apparatus is large enough to be output as a playback signal during a seek operation, allowing a continuous playback operation to be carried out. In order to reduce the number of seek operations, a signal is always recorded onto the recording medium in continuous free areas each having a size equal to or larger than a predetermined recording/playback time length which is typically set at 1 minute. If it is necessary to insert an additional signal having a length smaller than the predetermined recording/playback time length into a point of insertion in an area already occupied by an existing signal, a continuous free area with a size equal to or larger than the predetermined recording/playback time length is newly allocated to the additional signal. The additional signal is then recorded in the free area instead of being inserted into the point of insertion. Since the free area is larger in size than the length of the additional signal, the rest of the free area is filled up with a portion of the existing signal adjacent to the point of insertion.
    • 通过减少用于从记录介质播放信号的操作中的寻道操作次数,临时存储在信号记录/重放装置中使用的读缓冲存储器中的数据量足够大以作为重放信号被输出 搜索操作,允许执行连续播放操作。 为了减少搜索操作的数量,信号总是被记录在连续空闲区域中的记录介质上,每个区域的大小等于或大于通常设置为1分钟的预定记录/重放时间长度。 如果需要将具有小于预定记录/重放时间长度的长度的附加信号插入到已经被现有信号占据的区域中的插入点中,则具有等于或大于预定记录/重放时间长度的尺寸的连续空闲区域 记录/播放时间长度被新分配给附加信号。 然后将附加信号记录在空闲区域中,而不是插入插入点。 由于空闲区域的尺寸大于附加信号的长度,所以剩余的空闲区域被填充有与插入点相邻的现有信号的一部分。
    • 8. 发明授权
    • Recording and playback apparatus for continuous playback of fragmented signals
    • 用于连续播放分段信号的记录和播放装置
    • US06449423B1
    • 2002-09-10
    • US09547255
    • 2000-04-11
    • Takao TakahashiMasashi OhtaToshiya AkibaMasami TomitaTaro Suito
    • Takao TakahashiMasashi OhtaToshiya AkibaMasami TomitaTaro Suito
    • H04N576
    • H04N9/8045G11B20/10527G11B27/032G11B27/034G11B27/036G11B27/105G11B27/11G11B27/329G11B2020/10592G11B2020/10916G11B2220/20G11B2220/216G11B2220/2525G11B2220/65G11B2220/90H04N5/783
    • By reducing the number of seek operations in an operation to play back a signal from a recording medium, the amount of data temporarily stored in a read buffer memory employed in a signal recording/playback apparatus is large enough to be output as a playback signal during a seek operation, allowing a continuous playback operation to be carried out. In order to reduce the number of seek operations, a signal is always recorded onto the recording medium in continuous free areas each having a size equal to or larger than a predetermined recording/playback time length which is typically set at 1 minute. If it is necessary to insert an additional signal having a length smaller than the predetermined recording/playback time length into a point of insertion in an area already occupied by an existing signal, a continuous free area with a size equal to or larger than the predetermined recording/playback time length is newly allocated to the additional signal. The additional signal is then recorded in the free area instead of being inserted into the point of insertion. Since the free area is larger in size than the length of the additional signal, the rest of the free area is filled up with a portion of the existing signal adjacent to the point of insertion.
    • 通过减少用于从记录介质播放信号的操作中的寻道操作次数,临时存储在信号记录/重放装置中使用的读缓冲存储器中的数据量足够大以作为重放信号被输出 搜索操作,允许执行连续播放操作。 为了减少搜索操作的数量,信号总是被记录在连续空闲区域中的记录介质上,每个区域的大小等于或大于通常设置为1分钟的预定记录/重放时间长度。 如果需要将具有小于预定记录/重放时间长度的长度的附加信号插入到已经被现有信号占据的区域中的插入点中,则具有等于或大于预定记录/重放时间长度的尺寸的连续空闲区域 记录/播放时间长度被新分配给附加信号。 然后将附加信号记录在空闲区域中,而不是插入插入点。 由于空闲区域的尺寸大于附加信号的长度,所以剩余的空闲区域被填充有与插入点相邻的现有信号的一部分。
    • 9. 发明授权
    • Display device
    • 显示设备
    • US06339411B2
    • 2002-01-15
    • US09103836
    • 1998-06-24
    • Kazumasa MiyazakiMasami ToridukaYoshiki ShirochiTakao TakahashiKeiichi Nito
    • Kazumasa MiyazakiMasami ToridukaYoshiki ShirochiTakao TakahashiKeiichi Nito
    • G09G500
    • G09G3/002G02B27/017G09G3/20G09G3/3614G09G3/3648G09G5/399G09G2310/0235
    • A display device has a line scan driving circuit disposed in a horizontal direction of a display region and a pixel driving circuit (dot scan driving circuit) disposed in a vertical direction of the display for performing image display with pixel groups each forming one line in the vertical direction being scanned in the horizontal direction. Vertical-horizontal converting circuitry is provided for converting an image data stream supplied with n pixels in a horizontal direction and m horizontal lines in a vertical scanning direction into an image data stream with m pixels in a vertical direction and n vertical lines in a horizontal scanning direction, and the vertical-horizontal converted data is supplied to the display device by a display controlling circuit. That is, image data is supplied to the displaying device as a vertical-horizontal converted data stream and display operation is executed by vertical pixel rows being scanned in the horizontal direction, as a result of which the relatively small line scan driving circuit is disposed above or below the display region instead of the relatively large dot scan driving circuit and thus the area required for circuit mounting above/below the display region is reduced and the size of the display device in the vertical direction can be effectively reduced.
    • 显示装置具有沿显示区域的水平方向设置的行扫描驱动电路和沿着显示器的垂直方向设置的像素驱动电路(点扫描驱动电路),用于进行图像显示,每个像素组在每一个中形成一条线 垂直方向在水平方向扫描。 提供垂直 - 水平转换电路,用于将沿水平方向的n个像素提供的图像数据流和垂直扫描方向上的m个水平线转换为垂直方向上具有m个像素的图像数据流和在水平扫描中的n个垂直线 方向,并且通过显示控制电路将垂直水平转换的数据提供给显示装置。 也就是说,将图像数据作为垂直水平转换数据流提供给显示装置,并且通过在水平方向上扫描的垂直像素行执行显示操作,结果,相对较小的行扫描驱动电路设置在上方 或低于显示区域,而不是相对较大的点扫描驱动电路,因此减小了显示区域上方/下方的电路安装所需的面积,并且可以有效地降低显示装置在垂直方向上的尺寸。