Compressed picture information recording apparatus
    42.
    发明公开
    Compressed picture information recording apparatus 失效
    Vorrichtung zur Aufzeichnung von komprimierter Bildinformation

    公开(公告)号:EP0689354A2

    公开(公告)日:1995-12-27

    申请号:EP95304243.9

    申请日:1995-06-19

    IPC分类号: H04N5/85

    摘要: The apparatus sequentially stores modulated compressed video signals in a memory (41), and reads information from the memory (41) in such a way as to reduce the information reading speed when the remaining memory space becomes smaller than a predetermined value and to increase the information reading speed when the remaining memory space becomes greater than the predetermined value. The apparatus records the read information on a recording disk (300) at a recording linear velocity according to the information reading speed. This structure permits compressed video signals excluding invalid data to be continuously recorded on the recording disk (300) at a variable transfer rate according to the producing rate of the compressed video signals, thus ensuring a high recording efficiency.

    摘要翻译: 压缩图像信息记录装置将调制的压缩视频信号顺序地存储在存储器(41)中,并且从存储器(41)读取信息,以便当剩余存储器空间变得小于预定值时降低信息读取速度 并且当剩余存储空间变得大于预定值时增加信息读取速度。 该装置根据信息读取速度以读取速度将记录盘记录在记录盘300上。 这种结构允许压缩视频信号不包括无效数据以可变传送速率连续地记录在记录盘(​​300)上,根据压缩视频信号的产生速率,从而确保高记录效率。

    Recordable optical disk
    43.
    发明公开
    Recordable optical disk 失效
    可记录光盘

    公开(公告)号:EP0642128A1

    公开(公告)日:1995-03-08

    申请号:EP94306497.2

    申请日:1994-09-02

    摘要: An apparatus for recording information on a recordable optical disc (1) by applying a light beam on the surface thereof, the disc includes a first recording area on which information is recorded and reproduced while the disc is rotated at a first linear velocity (CLV₁); and a second recording area on which information is recorded and reproduced while the disc is rotated at a second linear velocity (CLV₂). The first recording area includes a test recording area. The apparatus includes recording power determining unit for determining first optimum recording power (P₁) for recording information on the first area by a test recording utilizing the test recording area, and for determining second optimum recording power (P₂) for recording information on the second area by multiplying the first optimum recording power by a predetermined constant (K).

    摘要翻译: 一种通过在其表面上施加光束在可记录光盘(1)上记录信息的装置,该盘包括第一记录区和第二记录区,第一记录区上记录和再现信息,同时盘以第一线速度(CLV 1) ; 以及第二记录区,当盘以第二线速度(CLV 2)旋转时,信息被记录和再现。 第一记录区域包括测试记录区域。 该设备包括:记录功率确定单元,用于通过利用测试记录区的测试记录来确定用于在第一区上记录信息的第一最佳记录功率(P 1);以及用于确定用于在第二区记录信息的第二最佳记录功率(P 2) 通过将第一最佳记录功率乘以预定常数(K)。

    Graphics decoder
    44.
    发明公开
    Graphics decoder 失效
    图形解码器

    公开(公告)号:EP0537881A3

    公开(公告)日:1995-02-01

    申请号:EP92306608.8

    申请日:1992-07-20

    IPC分类号: G09G5/34 G09G5/06

    摘要: A graphics decoder which stores color number data of each pixel of the display screen (33), which is acquired from a subcode signal, sequentially reads out the color number data to produce a graphics RGB signal referring to a color look-up table, and supplies the graphics RGB signal to a CRT display (33). When a graphics command acquired from the subcode signal is a screen-scroll command, scroll data is obtained from pointer data included in that scroll command, and that scroll data is output at a timing synchronous with a horizontal sync signal or vertical sync signal to set the read address of the display memory. When the graphics command is a color look-up table write command, the color look-up table is updated at a timing synchronous with the first horizontal sync signal or vertical sync signal after the generation of that write command.

    Recording medium and digital video-information recording/reproducing system
    45.
    发明公开
    Recording medium and digital video-information recording/reproducing system 失效
    记录媒体和数字视频信息记录/再现系统

    公开(公告)号:EP0558853A3

    公开(公告)日:1993-12-15

    申请号:EP92310377.4

    申请日:1992-11-13

    IPC分类号: H04N5/92

    摘要: An information recording/reproducing system in which, at the time of information recording, an input digital video signal is divided into a plurality of frequency band components, and information portion data consisting of a predetermined number of subblock data (subblock 0, subblock 1, etc) with each piece of the digital video signal data per frequency band taken as one subblock data and head portion data (DL0, DL1 etc) including identification data blocks indicating frequency bands for the respective subblocks are recorded as one block on a recording medium. At the time of reproduction, individual pieces of identification data in a header portion are discriminated from the digital video signal, picked up from the recording medium, block by block, and the digital video signal of each subblock is selectively extracted in accordance with the identification data, and the bands of the extracted digital video signals are combined to thereby generate reproduced digital video signals.

    摘要翻译: 一种信息记录/再现系统,其中在信息记录时,输入数字视频信号被分成多个频带分量,以及由预定数量的子数据块数据(子块0,子块1, 等等),每个频带的每个数字视频信号数据作为一个子数据块数据,并且包括指示各个子块的频带的标识数据块的头部数据(DL0,DL1等)被记录在一个记录介质上。 在再现时,从头记录部分中的各个识别数据片段与从记录介质拾取的数字视频信号逐块地区分,并且根据识别选择性地提取每个子块的数字视频信号 数据,并且提取的数字视频信号的频带被组合,从而产生再现的数字视频信号。

    Recording medium and digital video-information recording/reproducing system
    46.
    发明公开
    Recording medium and digital video-information recording/reproducing system 失效
    Aufzeichnungsträgerund System zum Aufzeichnen / Wiedergeben von digitaler Videoinformation。

    公开(公告)号:EP0558853A2

    公开(公告)日:1993-09-08

    申请号:EP92310377.4

    申请日:1992-11-13

    IPC分类号: H04N5/92

    摘要: An information recording/reproducing system in which, at the time of information recording, an input digital video signal is divided into a plurality of frequency band components, and information portion data consisting of a predetermined number of subblock data (subblock 0, subblock 1, etc) with each piece of the digital video signal data per frequency band taken as one subblock data and head portion data (DL0, DL1 etc) including identification data blocks indicating frequency bands for the respective subblocks are recorded as one block on a recording medium. At the time of reproduction, individual pieces of identification data in a header portion are discriminated from the digital video signal, picked up from the recording medium, block by block, and the digital video signal of each subblock is selectively extracted in accordance with the identification data, and the bands of the extracted digital video signals are combined to thereby generate reproduced digital video signals.

    摘要翻译: 一种信息记录/再现系统,其中在信息记录时,输入数字视频信号被分成多个频带分量,以及由预定数量的子数据块数据(子块0,子块1, 等等),每个频带的每个数字视频信号数据作为一个子数据块数据,包括指示各个子块的频带的标识数据块的头部数据(DL0,DL1等)被记录在一个记录介质上。 在再现时,从头记录部分中的各个识别数据片段与从记录介质拾取的数字视频信号逐块地区分,并且根据识别选择性地提取每个子块的数字视频信号 数据,并且提取的数字视频信号的频带被组合,从而产生再现的数字视频信号。

    Apparatus for applying a coating to a surface of a substrate
    48.
    发明公开
    Apparatus for applying a coating to a surface of a substrate 失效
    Vorrichtung zum Auftragen eines Beschichtungsmittels auf einerSubstratoberfläche。

    公开(公告)号:EP0425067A2

    公开(公告)日:1991-05-02

    申请号:EP90304154.9

    申请日:1990-04-18

    CPC分类号: B05C1/0817 D21H23/56

    摘要: An apparatus for applying a coating to a surface of a substrate (2) comprises a feeder (4) for feeding the coating to a predetermined position, a roller (3) for applying the coating onto the surface of the substrate (2) and a doctor (10) for regulating the thickness of the coating, the doctor (10) having a rake surface (10d), a facing surface (10c) and a flank surface (10b), forming an escape angle (ϑ₂). The escape angle (ϑ₂), defined between a tangential plane (13) with which the roller (3) is contacted and an extension plane (11) of the flank surface (10b) at an intersection (12) defined between the extension plane (11) and the roller (3), is an obtuse angle.

    摘要翻译: 用于将涂层施加到基板(2)的表面的装置包括用于将涂层馈送到预定位置的进给器(4),用于将涂层施加到基板(2)的表面上的辊(3) 用于调节涂层厚度的医生(10),具有前刀面(10d)的刮刀(10),相对表面(10c)和侧面(10b)形成逃逸角(θ2)。 在与所述辊(3)接触的切向平面(13)和所述侧面(10b)的延伸平面(11)之间限定在所述延伸平面(12)之间的交叉点(12)处限定的所述逸出角(θ2) (11)和辊(3)是钝角。