Analog-to-digital conversion circuit
    42.
    发明申请
    Analog-to-digital conversion circuit 失效
    模数转换电路

    公开(公告)号:US20070188366A1

    公开(公告)日:2007-08-16

    申请号:US11648544

    申请日:2007-01-03

    IPC分类号: H03M1/12

    CPC分类号: H03M1/0646 H03M1/365

    摘要: Disclosed herein is an analog-to-digital conversion circuit configured to convert an input analog signal into a digital signal, said analog-to-digital conversion circuit includes: a first amplifying unit; a second amplifying unit; a comparing unit; a first averaging unit; a second averaging unit; and a third averaging unit.

    摘要翻译: 这里公开了一种被配置为将输入的模拟信号转换为数字信号的模数转换电路,所述模数转换电路包括:第一放大单元; 第二放大单元; 比较单位 第一平均单元; 第二平均单元; 和第三平均单元。

    Gift order system and order slip
    43.
    发明申请
    Gift order system and order slip 审中-公开
    礼品订单系统和订单单

    公开(公告)号:US20060074773A1

    公开(公告)日:2006-04-06

    申请号:US11285063

    申请日:2005-11-23

    IPC分类号: G06Q30/00

    CPC分类号: G06Q30/06 G06Q30/0635

    摘要: A gift order system has a memory unit for storing therein desired information such as a name and an address of a client and attribute information of each client including at least a name and an address of a shipped customer and an order history of an item and a price thereof, an order slip forming unit for extracting, from the memory, the client and the attribute information thereof including at least a name and an address of the shipped customer and at least the order history of the item and the price thereof, for indicating extracted information, and for forming an order slip, and a unit for distributing the order slip formed by the order slip forming unit to the client.

    摘要翻译: 礼品订单系统具有存储单元,用于在其中存储诸如客户的名称和地址以及每个客户的属性信息的所需信息,其至少包括已发运的客户的名称和地址以及项目的订单历史和 价格,用于从存储器中提取客户端及其属性信息的订单打印单元,其至少包括所运送的客户的名称和地址以及至少该项目的订单历史及其价格,用于指示 提取信息和用于形成订单单,以及用于将由订单单形成单元形成的订单单分发给客户的单元。

    Method and apparatus for recording and playing back monitored video data
    44.
    发明授权
    Method and apparatus for recording and playing back monitored video data 有权
    用于记录和重放监视的视频数据的方法和装置

    公开(公告)号:US06684024B2

    公开(公告)日:2004-01-27

    申请号:US09780429

    申请日:2001-02-12

    IPC分类号: H04N591

    摘要: A method and an apparatus for recording and playing back monitored video data for recording monitored video data generated continuously for a long time on a magnetic tape, with less S/N degradation by shortening the operation time of the VTR to suppress the degradation of the magnetic tape, recording head, and other mechanical items. Video signals from a video camera are converted to digital signals in an A/D converter, compressed and encoded in a compression encoder and decoder circuit, then transferred to a time axis compression circuit which includes a first memory, the second memory, an SCSI controller, and a hard disk unit. The digital signal is thereafter compressed on the time axis and recorded on the magnetic tape loaded in a D-VHS standard VTR via an I/F circuit. Compressing the video data from the compression encoder and decoder circuit on the time axis in the time axis compression circuit makes the recording time of the video data shorter on the magnetic tape than the actual recording time of the video camera. The VTR is only required to record video data intermittently on the magnetic tape and a general home VTR can be adopted as the above VTR, this also prevents the magnetic tape from being damaged.

    摘要翻译: 一种用于记录和再现监视的视频数据的方法和装置,用于记录在磁带上长时间连续生成的监视视频数据,通过缩短VTR的操作时间来抑制S / N降级,以抑制磁性降级 胶带,记录头等机械物品。 来自摄像机的视频信号被转换成A / D转换器中的数字信号,压缩并编码在压缩编码器和解码器电路中,然后被传送到时间轴压缩电路,时间轴压缩电路包括第一存储器,第二存储器,SCSI控制器 和硬盘单元。 此后,数字信号在时间轴上被压缩,并通过I / F电路记录在装载在D-VHS标准VTR中的磁带上。 在时间轴压缩电路的时间轴上压缩来自压缩编码器和解码器电路的视频数据使得磁带上的视频数据的记录时间比摄像机的实际记录时间短。 VTR仅需要在磁带上间歇地记录视频数据,并且可以采用一般家庭VTR作为上述VTR,这也防止磁带被损坏。

    Rear view mirror apparatus and method for controlling the same
    45.
    发明授权
    Rear view mirror apparatus and method for controlling the same 失效
    后视镜装置及其控制方法

    公开(公告)号:US06337624B1

    公开(公告)日:2002-01-08

    申请号:US09322479

    申请日:1999-05-28

    IPC分类号: B60Q134

    CPC分类号: B60R1/082 B60R1/025

    摘要: A rear view mirror having a first portion and a second portion. The reflectance of the first portion is variably controlled. The reflectance of the second portion is also variably controlled, though independently from the first portion.

    摘要翻译: 一种具有第一部分和第二部分的后视镜。 可变地控制第一部分的反射率。 第二部分的反射率也是可变地控制的,尽管独立于第一部分。

    Magnetic recording/reproducing apparatus and the same equipped with an image sensor
    46.
    发明授权
    Magnetic recording/reproducing apparatus and the same equipped with an image sensor 失效
    磁记录/重放装置和装备有图像传感器的装置

    公开(公告)号:US06215948B1

    公开(公告)日:2001-04-10

    申请号:US08996207

    申请日:1997-12-22

    IPC分类号: H04N577

    摘要: A magnetic recording/reproducing apparatus equipped with an image sensor includes a camera portion having an A/D converter for converting a signal from an image sensor into a digital signal and a first digital processor for receiving an output of said A/D converter and for digitally processing thereof. A VTR portion of a helical scan type mounts at least two or more of magnetic heads for recording/reproducing a FM modulated luminance signal and a low band converted chrominance signal. A second digital processor processes a video signal of the VTR. A switching circuit is provided in a preceding state of said A/D converter. The signal from the image sensor, an external video signal and a reproduced signal from the magnetic heads are exchanged. The output of the A/D converter is inputted to the second digital processor, and a sampling clock of said A/D converter is exchanged to most profitable clock for the signal from said image sensor, the external video signal and the reproduced signal from the magnetic heads, respectively.

    摘要翻译: 配备有图像传感器的磁记录/再现装置包括具有用于将来自图像传感器的信号转换为数字信号的A / D转换器的相机部分和用于接收所述A / D转换器的输出的第一数字处理器, 进行数字处理。 螺旋扫描型的VTR部分安装用于记录/再现FM调制亮度信号和低频带转换色度信号的至少两个或更多个磁头。 第二数字处理器处理VTR的视频信号。 在所述A / D转换器的前一状态下提供开关电路。 来自图像传感器的信号,外部视频信号和来自磁头的再现信号被交换。 A / D转换器的输出被输入到第二数字处理器,并且所述A / D转换器的采样时钟被更换为来自所述图像传感器的信号的最有利时钟,外部视频信号和来自 磁头。

    Tracking device
    48.
    发明授权
    Tracking device 失效
    跟踪装置

    公开(公告)号:US5359473A

    公开(公告)日:1994-10-25

    申请号:US120825

    申请日:1993-09-15

    IPC分类号: G11B5/584

    CPC分类号: G11B5/584

    摘要: A digital tracking device for use in a helical scan type magnetic recording and reproducing apparatus with an ATF system utilizing four-frequency pilot signals includes a sampling circuit which samples reproduced pilot signals with a frequency of a predetermined one of the four pilot signal frequencies, digital filter circuits for deriving aliasing signal components of the predetermined pilot signal produced by the sampling circuits, and a feedback circuit for feeding back a tracking error signal corresponding to signal levels of the aliasing signal components derived by the digital filter circuits to a magnetic tape drive system of the recording and reproducing apparatus.

    摘要翻译: 用于具有使用四频率导频信号的ATF系统的螺旋扫描型磁记录和再现装置的数字跟踪装置包括采样电路,其采样四个导频信号频率中预定的一个频率的再现导频信号,数字 滤波器电路,用于导出由采样电路产生的预定导频信号的混叠信号分量;以及反馈电路,用于将对应于由数字滤波器电路导出的混叠信号分量的信号电平的跟踪误差信号反馈到磁带驱动系统 的记录和再现设备。

    Magnetic recording apparatus with pilot signal recorded in successive
tracks with changing pilot frequency
    49.
    发明授权
    Magnetic recording apparatus with pilot signal recorded in successive tracks with changing pilot frequency 失效
    具有导频信号的磁记录装置记录在具有改变导频的连续轨道中

    公开(公告)号:US5315457A

    公开(公告)日:1994-05-24

    申请号:US829313

    申请日:1992-02-03

    摘要: A video signal is recorded in successive tracks on a recording medium together with a pilot signal, the latter having a frequency that changes cyclically with a different one of at least four frequencies in successive tracks. A field detector detects sequential fields in the frames of the video signal, and rotation of the usual rotary transducers is servo-controlled in response to the detected sequence of fields and a pulse that is generated as the transducers rotate to represent the rotational phase of those transducers. A pilot signal generator generates the pilot signal with an initial frequency determined by an initial field in the detected field sequence, and with this frequency changing as a function of the detected sequential fields.

    摘要翻译: 视频信号与导频信号一起记录在记录介质上的连续轨道中,导频信号具有以连续轨道中的至少四个频率中不同的一个频率周期性地改变的频率。 场检测器检测视频信号的帧中的顺序字段,并且响应于检测到的场序列和当换能器旋转以产生的脉冲来表示那些的旋转相位时的脉冲,伺服控制通常的旋转传感器的旋转 传感器。 导频信号发生器产生具有由所检测的场序列中的初始场确定的初始频率的导频信号,并且该频率随着检测到的顺序字段的变化而变化。

    Editing circuit for a magnetic recording and reproducing apparatus
    50.
    发明授权
    Editing circuit for a magnetic recording and reproducing apparatus 失效
    磁记录和再现装置的编辑电路

    公开(公告)号:US5060087A

    公开(公告)日:1991-10-22

    申请号:US305005

    申请日:1989-01-31

    摘要: In order to attain such editing that the fade in/fade out effect is obtained at a joint between scenes, an editing circuit for magnetic recording and reproducing apparatus includes memory for storing therein the last field (or one frame) of a video signal of a first scene recorded on magnetic tape, and operation processing circuit for adding an output signal obtained by repetitively reading out signals from the memory to a video signal of a second scene supplied from outside with proportions sucessively changed. The output signal of the operation processing circuit is supplied to the magnetic tape as a recording signal.

    摘要翻译: 为了获得在场景之间的联合获得淡入/淡出效果的编辑,用于磁记录和再现装置的编辑电路包括用于在其中存储一个视频信号的最后一个字段(或一个帧)的存储器 第一场景记录在磁带上,以及操作处理电路,用于将从存储器重复读出的信号获得的输出信号与从外部提供的第二场景的视频信号相加而变化。 操作处理电路的输出信号作为记录信号提供给磁带。