DIGITAL SIGNAL TRANSMISSION METHOD

    公开(公告)号:CA1097819A

    公开(公告)日:1981-03-17

    申请号:CA293317

    申请日:1977-12-19

    Applicant: SONY CORP

    Abstract: DIGITAL SIGNAL TRANSMISSION METHOD Groups of primary multi-bit digital signals arranged in digital words are spaced apart in sequence and are interleaved with related groups of secondary multi-bit digital signals, each of which is derived from, and encodes substantially the same information as, one of the primary signals. To minimize errors in processing signals, either the primary signals are delayed relative to the secondary signals, or vice versa, before they are interleaved. Cyclic redundancy check code signals are derived for each group of primary signals and each group of secondary signals and are interleaved in sequence with the primary and secondary signals. At a further stage in processing the signals, the checked code signals are analized and the related pairs of primary and secondary signals, which have been brought back into coincidence, are checked to determine whether one or both of the primary and the secondary signals of each related pair has been processed without error. If only one of the signals has been processed without error, that signal is selected for further processing. If both signals have been processed without error a predetermined one of them is selected for further processing. If neither one of them has been processed without error, the immediately preceding signal that was selected may be selected a second time. In order to incorporate all of the signals in S0968 the most convenient format, the secondary signals may comprise only the higher bit orders of the primary signals, eliminating some of the lower bit orders as containing unnecessarily detailed information. The number of bits thus omitted preferrably causes a group of secondary signals plus the cyclic redundancy check code signals for that group and for the related primary group to equal the total number of bits of that primary group.

    Image processing device and image processing method
    7.
    发明专利
    Image processing device and image processing method 审中-公开
    图像处理装置和图像处理方法

    公开(公告)号:JP2013187890A

    公开(公告)日:2013-09-19

    申请号:JP2012054344

    申请日:2012-03-12

    CPC classification number: H04N13/0007 G06T1/00 H04N5/3572 H04N5/361 H04N5/367

    Abstract: PROBLEM TO BE SOLVED: To enable easy and high-speed signal processing of an image signal.SOLUTION: An evaluation value generation unit 33 generates an evaluation value on the basis of an image signal of an input image, and outputs it to signal processing units 32a, 32b. The signal processing units 32a, 32b perform signal processing by use of the evaluation value generated by the evaluation value generation unit 33. The signal processing units 32a, 32b can be controlled collectively, without generating the valuation value by each of the signal processing units 32a, 32b to individually control what kind of signal processing is performed, thereby preventing increase in a control load caused by preparing a plurality of signal processing units.

    Abstract translation: 要解决的问题:为了实现对图像信号的简单和高速信号处理。解决方案:评估值生成单元33基于输入图像的图像信号生成评估值,并将其输出到信号处理单元 32a,32b。 信号处理单元32a,32b通过使用由评估值生成单元33生成的评估值来执行信号处理。信号处理单元32a,32b可以被集体地控制,而不通过信号处理单元32a中的每一个生成估值 ,32b分别控制执行什么样的信号处理,从而防止由准备多个信号处理单元引起的控制负载的增加。

    Cushion made of pulp mold
    8.
    发明专利
    Cushion made of pulp mold 审中-公开
    浆料模具制作

    公开(公告)号:JP2003054642A

    公开(公告)日:2003-02-26

    申请号:JP2001244098

    申请日:2001-08-10

    Abstract: PROBLEM TO BE SOLVED: To provide a cushion made of a pulp mold which can keep an approximately parallelopiped product at a predetermined position.
    SOLUTION: The cushion 10 includes a rectangluar bottom wall 20, and rectangular sidewalls 30, 30, 40 and 40 each extending from each side of the bottom wall 20 in an obtuse direction with the bottom wall 20 on one of surface of the bottom wall 20 and having a side of the bottom wall 20 as its side. It further includes four folding walls 50, etc., for coupling between the adjacent sidewalls 30 and 40 respectively, wherein each folding wall 50 is folded at a crease 51 having a vertex of the bottom wall 20 located between the adjacent sidewalls 30 and 40 as an end. Then the folding walls 50, etc., are folded as indicated by arrows X, whereby the four respective sidewalls 30, etc., are vertical to the bottom wall 20, respectively. Thus, a parallelopiped storage space for receiving an approximately parallelopiped product and holding it at a predetermined position is formed of the bottom wall 20 and the four sidewalls 30, etc.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供一种由能够将大致平行六面体产品保持在预定位置的纸浆模制成的衬垫。 解决方案:衬垫10包括矩形侧壁20,以及矩形侧壁30,30,40和40,每个侧壁30,30,40和40从底壁20的每侧以钝角方向延伸,底壁20位于底壁20的一个表面上 并且具有底壁20的一侧作为其侧面。 它还包括用于分别在相邻侧壁30和40之间联接的四个折叠壁50等,其中每个折叠壁50在具有位于相邻侧壁30和40之间的底壁20的顶点的折痕51处折叠成为 结束。 然后折叠壁50等被折叠,如箭头X所示,由此四个相应的侧壁30等分别垂直于底壁20。 因此,用于接收大致平行六面体的产品并将其保持在预定位置的平行六面体存储空间由底壁20和四个侧壁30等形成。

    INFORMATION REPRODUCING DEVICE AND METHOD, AND RECORDING MEDIUM

    公开(公告)号:JP2002175651A

    公开(公告)日:2002-06-21

    申请号:JP2000371264

    申请日:2000-12-06

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To reproduce data while eliminating the omission of the data when the reproduction of the data recorded on a magnetic tape is started. SOLUTION: When the reproducing operation is started at the time t201, the reproduction is started in such a condition as making the magnetic tape run by the reproducing speed below 1/2 fold of the feeding speed of the magnetic tape on the normal reproducing time, and also the observation of the deviation width is started. The timing of the next on-track is predicted from the periodicity of the measured deviation width, and the feeding speed is changed over to that of the magnetic tape on the normal reproducing time at the predicted time t203 as the predicting time of the on-track.

    TAPE STREAMER AND DRIVING METHOD THEREOF

    公开(公告)号:JP2002032942A

    公开(公告)日:2002-01-31

    申请号:JP2000217862

    申请日:2000-07-18

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a driving method by which recording/reproduction by the SDL method is realized by changing a control driving method without setting up more heads to a tape streamer utilizing the SD method. SOLUTION: The head is changed over by a head changeover signal for every half period of a signal DPG for detecting the head position with the rotation of a drum, without adding any head to the tape streamer utilizing the SD method, and the head is driven by the edges of a first track data changeover signal TDP1 and a second track data changeover signal TDP2 lagging by 90 deg. from the above signal. Then, the recording/reproducing operation by the SDL method is independently performed on the upper and lower half surfaces of a magnetic tape 1 to realize the extension of the recording/reproducing time twice the case of SD method, and when the lower half surface of the magnetic tape 1 is being played back, the reproducing operation of the head on the upper half surface of the magnetic tape is invalidated, and when the upper half surface of the magnetic tape 1 is being played back, the reproducing operation of the head on the lower half surface of the magnetic tape is invalidated. Thus overwrite of the information of the upper half surface of the magnetic tape 1 on the lower half surface or overwrite of the information of the lower half surface on the upper half surface is prevented.

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