Signal Recording/Reproducing Apparatus
    1.
    发明申请
    Signal Recording/Reproducing Apparatus 审中-公开
    信号记录/重现装置

    公开(公告)号:US20070230289A1

    公开(公告)日:2007-10-04

    申请号:US11755285

    申请日:2007-05-30

    IPC分类号: G11B27/36

    摘要: A data recording/reproducing apparatus includes a first power source unit which generates necessary electric power signals from a commercial power source, and a second power source unit which generates a necessary electric power signal from the commercial power source. When a user issues an instruction to interrupt the operation of the power source of the apparatus, the generation of the electric power signal of the first power source unit is stopped, and the electric power is supplied to at least two of a control unit for controlling switching of operation states of the apparatus, a reception unit for receiving a manipulation instruction, and a display unit for displaying thereon data relating to the operation state from the second power source unit.

    摘要翻译: 数据记录/再现装置包括从商用电源产生必要的电力信号的第一电源单元和从商用电源产生必要的电力信号的第二电源单元。 当用户发出中断设备的电源的操作的指令时,停止第一电源单元的电力信号的产生,并将电力提供给用于控制的控制单元中的至少两个 切换装置的操作状态,用于接收操作指令的接收单元,以及用于显示与来自第二电源单元的操作状态有关的数据的显示单元。

    Signal recording/reproducing apparatus with improved power consumption
    2.
    发明授权
    Signal recording/reproducing apparatus with improved power consumption 失效
    具有改善功耗的信号记录/再现装置

    公开(公告)号:US07227825B2

    公开(公告)日:2007-06-05

    申请号:US10755284

    申请日:2004-01-13

    IPC分类号: G11B20/00

    摘要: A signal recording/reproducing apparatus includes a first power source unit which generates necessary electric power signals from a commercial power source, a second power source unit which generates a necessary electric power signal from a battery, a recording signal processing unit, and a reproduced signal processing unit. The apparatus further includes time measuring instrument which is supplied with the electric power from the second power source unit, and a charging unit which charges the battery with the electric charges. Whenever the time measuring instrument measures a predetermined time, the generation of the electric power signals from the first power source unit is started, and the battery is charged with the electric charges by the charging unit.

    摘要翻译: 信号记录/再现装置包括从商用电源产生必要的电力信号的第一电源单元,从电池产生必要的电力信号的第二电源单元,记录信号处理单元和再生信号 处理单元。 该装置还包括从第二电源单元供给电力的时间测量仪器和对电池充电的充电单元。 每当时间测量仪器测量预定时间时,开始从第一电源单元产生电力信号,并且通过充电单元对电池充电电荷。

    Recording/reproducing apparatus and reproducing apparatus
    3.
    发明授权
    Recording/reproducing apparatus and reproducing apparatus 失效
    记录/再现装置和再现装置

    公开(公告)号:US06263151B1

    公开(公告)日:2001-07-17

    申请号:US09090339

    申请日:1998-06-04

    IPC分类号: H04N591

    摘要: In a recording/reproducing apparatus and a reproducing apparatus based on a helical scan system for recording or reproducing a video signal and an audio signal on or from a magnetic tape by use of a magnetic head assembly mounted on a rotary drum, the recording/reproduction of an audio signal in both a standard play mode with a tape speed equal to a standard speed and a long play mode or N-ple play mode with a tape speed N times (N: an integer not smaller than 4) as high as the standard speed is performed by a common audio head. At the time of reproduction in the N-ple play mode, the optimum tracking control is performed by a tracking control system by use of an output of the audio head. At the time of completion of recording in the N-ple play mode, a video signal is supplied with a time prolonged corresponding to the delay of scan of a video head from that of the audio head so that a video track is surely overwritten on an audio track. A high-speed fast feed/rewind speed at the time of N-ple play mode is set to a low value as compared with the tape speed at the time of standard play mode, thereby ensuring the detection of an index signal from the magnetic tape in the N-ple play mode.

    摘要翻译: 在基于安装在旋转磁鼓上的磁头组件的基于用于在磁带上或从磁带上记录或再现视频信号和音频信号的螺旋扫描系统的记录/再现装置和再现装置中,记录/再现 具有等于​​标准速度的带速度的标准播放模式的音频信号和具有N倍(N:不大于4的整数)的长播放模式或N倍播放模式,高达 标准速度由公共音频头进行。 在N次播放模式下再现时,通过使用音频头的输出由跟踪控制系统执行最佳跟踪控制。 在完成在N-ple播放模式下的记录时,视频信号被提供与视频头的扫描的延迟对应于音频头的扫描延迟的时间,使得视频轨道被可靠地覆盖在 音轨。 与普通播放模式时的磁带速度相比,在N倍播放模式下的高速快速进给/倒带速度设定为低值,从而确保从磁带检测到索引信号 在N玩游戏模式。

    Character display circuit and method for superimposing character code
during blanking period of video signal
    7.
    发明授权
    Character display circuit and method for superimposing character code during blanking period of video signal 失效
    字符显示电路和视频信号消隐期间叠加字符代码的方法

    公开(公告)号:US5541663A

    公开(公告)日:1996-07-30

    申请号:US241695

    申请日:1994-05-12

    申请人: Shoji Ohno

    发明人: Shoji Ohno

    IPC分类号: H04N5/445 H04N7/088 H04N7/087

    摘要: A character display circuit in which a circuit for generating a character display timing signal in synchronism with vertical and horizontal synchronizing signals controls the frequency of dots constituting a character such that it is an integer multiple of the coding frequency for bits of a closed caption code, character coded data conforming to a format of the closed caption code is generated in synchronism with a predetermined horizontal synchronizing signal during the blanking period of a video signal using dot patterns for encoding character data, and the character coded data is superimposed on the video signal.

    摘要翻译: 一种字符显示电路,其中用于与垂直和水平同步信号同步地产生字符显示定时信号的电路控制构成字符的点的频率,使得它是用于字幕编码的位的编码频率的整数倍, 在使用用于编码字符数据的点图案的视频信号的消​​隐期间,与预定的水平同步信号同步地产生符合闭路字幕码格式的字符编码数据,并将字符编码数据叠加在视频信号上。

    Method and apparatus for controlling a video signal print system
    8.
    发明授权
    Method and apparatus for controlling a video signal print system 失效
    用于控制视频信号打印系统的方法和装置

    公开(公告)号:US5251074A

    公开(公告)日:1993-10-05

    申请号:US507870

    申请日:1990-04-12

    摘要: During the playback operation for freezing and storing a specific frame of a picture in a memory and thereafter printing the frame, the recording medium is turned reversely for a prescribed amount according to an instruction from a printer in response to the entry of the freeze command in order to accurately search the frame at the entry of the freeze, and thereafter the recording medium is played back in normal mode. The amounts of reverse turn and the successive forward turn in normal playback are counted and compared, and when the difference has become a prescribed value, a freeze signal is produced and the frame of the picture selected by the freeze command is stored in the memory and printed when required. This control method for use in a video print system is designed so that the recording medium is turned reversely for a prescribed amount according to an instruction from the printer and then stopped until the next command is entered.

    摘要翻译: 在用于在存储器中冻结和存储图像的特定帧的再现操作中,之后打印该帧时,响应于冻结命令的输入,根据来自打印机的指令将记录介质反转规定量 为了在冻结的进入处准确地搜索帧,然后以正常模式重放记录介质。 对正常重放中的反向转动量和连续向前转动的数量进行计数和比较,并且当差值变为规定值时,产生冻结信号,并且由冻结命令选择的画面的帧被存储在存储器中, 需要时打印。 这种在视频打印系统中使用的控制方法被设计成使得记录介质根据来自打印机的指令反转规定的量,然后停止直到输入下一个命令。

    Video signal processor
    9.
    发明授权
    Video signal processor 失效
    视频信号处理器

    公开(公告)号:US5063456A

    公开(公告)日:1991-11-05

    申请号:US389297

    申请日:1989-08-03

    IPC分类号: H04N5/91 G11B27/30 H04N9/82

    摘要: A video signal processor suitable for use with a VTR, the processor being provided with a circuit for eliminating inserted information signals other than a time code at a stage prior to the addition of a time code signal to the vertical blanking period of a video signal, providing accurate time code reading in a VTR equipped with a circuit for recording or reproducing the time code signal.

    摘要翻译: 一种适合于与VTR一起使用的视频信号处理器,该处理器具有一个电路,该电路用于在添加时间码信号到视频信号的垂直消隐期之前的阶段除去除时间码之外的插入信息信号, 在装备有用于记录或再现时间码信号的电路的VTR中提供精确的时间码读取。

    Method and system for generating characters with compact character data
    10.
    发明授权
    Method and system for generating characters with compact character data 失效
    用于生成具有紧凑字符数据的字符的方法和系统

    公开(公告)号:US5305433A

    公开(公告)日:1994-04-19

    申请号:US590258

    申请日:1990-09-28

    申请人: Shoji Ohno

    发明人: Shoji Ohno

    IPC分类号: B41J5/44 G09G5/24 G06F15/62

    CPC分类号: G09G5/246 G09G5/24

    摘要: A character generator and method which requires reduced storage memory space for a character memory by virtue of generating bit fill patterns that fill character borders. The borders are, in turn, generated from partial borders that are local to the starting, ending, and any middle coordinate points of an imaginary baseline roughly drawn along the centerlines of strokes making up the character. As especially applied to Japanese and Chinese character sets, the character generator and method further improve on memory storage savings by separating basic characters from compound characters. The compound characters are then generated in terms of reshaped and repositioned basic characters, thus eliminating the redundancies that would otherwise exist.

    摘要翻译: 一种字符发生器和方法,其通过产生填充字符边界的位填充图案,需要减少字符存储器的存储空间。 这些边界又由局部的局部边界产生,该部分边界是沿着构成该角色的笔画的中心线粗略绘制的假想基线的开始,结束和任何中间坐标点。 特别适用于日文和汉字字符集,字符发生器和方法通过将基本字符与复合字符分开来进一步提高存储器存储节省。 然后,根据重新定位和重新定位的基本字符生成复合字符,从而消除否则将存在的冗余。