Image signal encoding apparatus
    2.
    发明授权
    Image signal encoding apparatus 失效
    图像信号编码装置

    公开(公告)号:US4953019A

    公开(公告)日:1990-08-28

    申请号:US440490

    申请日:1989-11-22

    IPC分类号: H04N7/26 H04N7/12

    CPC分类号: H04N19/98

    摘要: An image signal encoding apparatus for encoding an image signal in which image of one picture plane consisting of a plurality of pixel data are divided into a plurality of blocks each consisting of a predetermined number of pixel data. For each of the blocks, a pair of reference value data regarding the maximum and minimum values of the levels of the pixel data constructing the block are formed. On the basis of the formed reference value data, encoded date is formed by encoding each of the pixel data of the block. Decoded data is formed by decoding the encoded data formed on the basis of the reference value data. By comparing each of the pixel data of the block with the decoded data, errors are detected. The reference value data are corrected in accordance with the result of the detection. Thus, the encoding errors are reduced and it is possible to perform the encoding with less deterioration in picture quality of the image signal.

    摘要翻译: 一种用于编码图像信号的图像信号编码装置,其中由多个像素数据组成的一个图像的图像被划分成由预定数量的像素数据组成的多个块。 对于每个块,形成关于构成该块的像素数据的电平的最大值和最小值的一对参考值数据。 基于形成的参考值数据,通过对块的每个像素数据进行编码来形成编码日期。 通过对基于参考值数据形成的编码数据进行解码来形成解码数据。 通过将块的像素数据与解码数据进行比较,检测出错误。 参考值数据根据检测结果进行校正。 因此,编码错误减少,并且可以以较少的图像信号的图像质量劣化来执行编码。

    Reproduction apparatus for video signals accompanied by control
information
    3.
    发明授权
    Reproduction apparatus for video signals accompanied by control information 失效
    视频信号再现装置,替换添加到图像平面的控制信息

    公开(公告)号:US5528382A

    公开(公告)日:1996-06-18

    申请号:US338274

    申请日:1994-11-14

    CPC分类号: H04N9/87 H04N9/8233

    摘要: An apparatus for reproducing video signals from the recording medium in which the video signals to which the control information pertaining to the image plane corresponding to every image plane is added are previously recorded. Upon reproduction of the video signals in accordance with an array pattern of the image plane different from the pattern used at the time of recording, at least a portion of the control information added to the video signals reproduced by the reproducing apparatus is changed into other information in accordance with the above-mentioned pattern to obtain the control information used for processing the video signals, thereby allowing an excellent image plane to be obtained.

    摘要翻译: 预先记录附加有与每个图像平面对应的与图像平面相关的控制信息的视频信号的记录介质的视频信号的装置。 在根据不同于在记录时使用的图案的图像平面的阵列图案再现视频信号时,添加到由再现装置再现的视频信号中的控制信息的至少一部分被改变为其他信息 根据上述图案,获得用于处理视频信号的控制信息,从而获得优异的图像平面。

    Image signal reproducing apparatus
    4.
    发明授权
    Image signal reproducing apparatus 失效
    图像信号再现装置

    公开(公告)号:US5561529A

    公开(公告)日:1996-10-01

    申请号:US163005

    申请日:1993-12-08

    摘要: The present invention provides an image signal reproducing apparatus, in which a writing operation memory structure temporarily storing the image signal is controlled such that control structure prohibits sad memory structure from writing the same portion of the image signal that said memory structure has stored, to prove the image signal reproducing apparatus which is adequate to reproduce image data compressed by the inter-frame encoding, an image signal reproducing apparatus, in which a reading operation of memory structure temporarily storing the image signal is controlled such that control structure changes a unit portion of an image signal repeatedly read out from said memory structure according to a motion of the image signal, to maintain the vertical resolving power for still images and to prevent the motion images to become unnatural, and an image signal reproducing apparatus, in which a writing operation of memory structure temporarily storing the image signal is controlled such that control structure changes a condition to allow the image signal to be written in said memory structure, to reproduce the image signal having as high quality as possible.

    摘要翻译: 本发明提供了一种图像信号再现装置,其中控制临时存储图像信号的写入操作存储器结构,使得控制结构禁止悲伤存储器结构写入存储结构所存储的图像信号的相同部分,以证明 适于再现通过帧间编码压缩的图像数据的图像信号再现装置,图像信号再现装置,其中暂时存储图像信号的存储结构的读取操作被控制,使得控制结构改变单元部分的单位部分 根据图像信号的运动从所述存储器结构重复读出的图像信号,以维持静止图像的垂直分辨率并防止运动图像变得不自然;以及图像信号再现装置,其中写入操作 的存储结构临时存储图像信号被控制 这样,控制结构改变条件以允许图像信号被写入所述存储器结构中,以再现具有尽可能高质量的图像信号。

    Apparatus for recording a video signal and stereophonic audio signals
    6.
    发明授权
    Apparatus for recording a video signal and stereophonic audio signals 失效
    用于记录视频信号和立体声音频信号的装置

    公开(公告)号:US5499104A

    公开(公告)日:1996-03-12

    申请号:US77406

    申请日:1993-06-16

    摘要: An apparatus for recording a video signal and audio signals includes a recording device having a first mode in which a video signal transmitted through a compressing unit for compressing an information amount and a sum signal of the right and left signals of a stereophonic audio signal are recorded into the first area on the recording medium and a difference signal of the right and left signals of the stereophonic audio signal is recorded into a second area on the recording medium; and a second mode in which the video signal which is not transmitted through the compressing unit and the right and left signals are recorded into the first area. Thus, even when an audio signal has been after-recorded into the second area, reproduction the audio signal without a sense of disorder can be performed.

    摘要翻译: 用于记录视频信号和音频信号的装置包括具有第一模式的记录装置,其中记录通过压缩单元发送的用于压缩信息量的视频信号和立体声音频信号的右和左信号的和信号被记录 进入记录介质上的第一区域,并将立体声音频信号的左右信号的差分信号记录在记录介质上的第二区域中; 以及第二模式,其中不通过压缩单元发送的视频信号和左和右信号被记录在第一区域中。 因此,即使当音频信号已经被记录到第二区域中时,也可以不产生混乱感而再现音频信号。

    Wireless terminal device, communication method, and computer-readable recording medium
    7.
    发明授权
    Wireless terminal device, communication method, and computer-readable recording medium 有权
    无线终端装置,通信方式以及计算机可读记录介质

    公开(公告)号:US08565165B2

    公开(公告)日:2013-10-22

    申请号:US12407284

    申请日:2009-03-19

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16 H04W12/06 H04W48/20

    摘要: A wireless terminal device performs first, second, and third scans in sequence to detect wireless access points; stores base station information on the detected wireless access points in a storing unit; sets a disappearance flag in base station information that correspond to a wireless access point that was detected in the first scan and not in the second scan; sets a reappearance flag in base station information that correspond to a wireless access point that was not detected in the second scan and was detected in the third scan; identifies a wireless base station corresponding to base station information in which the disappearance flag and the reappearance flag are set; and displays information on the wireless base station identified on a display unit.

    摘要翻译: 无线终端设备依次执行第一,第二和第三扫描以检测无线接入点; 将基站信息存储在存储单元中的检测到的无线接入点上; 设置与在第一扫描中检测到的无线接入点相对应的基站信息中的消失标志,而不是在第二次扫描中; 在基站信息中设置与在第二次扫描中没有检测到并在第三扫描中检测到的无线接入点相对应的再现标志; 识别与设置了消失标志和再现标志的基站信息对应的无线基站; 并在显示单元上标识的无线基站上显示信息。

    Process for producing an active cathode for electrolysis
    9.
    发明授权
    Process for producing an active cathode for electrolysis 失效
    电解用活性阴极的制造方法

    公开(公告)号:US08349165B2

    公开(公告)日:2013-01-08

    申请号:US13123772

    申请日:2009-11-12

    IPC分类号: C25B1/16 C25B11/04

    摘要: Soluble nickel and tin contained in a coating layer are eluted into an aqueous solution by bringing a cathode coated with a nickel-tin alloy into contact with an aqueous solution of an alkali metal hydrogen carbonate such as sodium hydrogen carbonate, thereby reducing the amounts of these metals eluted during electrolysis.

    摘要翻译: 通过将涂覆有镍 - 锡合金的阴极与碱金属碳酸氢盐如碳酸氢钠的水溶液接触,将包含在涂层中的可溶性镍和锡溶解到水溶液中,从而减少这些量 金属在电解过程中被洗脱。