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301 条记录 (耗时 0.031 秒)

    Transaction support system and information terminal unit connecting thereto
    41.
    发明授权
    Transaction support system and information terminal unit connecting thereto 失效
    交易支持系统和与其连接的信息终端单元

    公开(公告)号：US06628755B2

    公开(公告)日：2003-09-30

    申请号：US09438409

    申请日：1999-11-12

    申请人： Takashi Shimada ,  Kiyofumi Akita ,  Shigeru Idei ,  Shinichi Tanaka ,  Keizo Nishi ,  Muneichi Tsujibayashi

    发明人： Takashi Shimada ,  Kiyofumi Akita ,  Shigeru Idei ,  Shinichi Tanaka ,  Keizo Nishi ,  Muneichi Tsujibayashi

    IPC分类号： H04M124

    CPC分类号： G06Q40/02 ,  G07F19/211

    摘要： The present invention discloses a transaction support system for processing information from an information terminal unit provided together with a telephone. In the transaction support system, an information storing part stores terminal information concerning a process performed in the information terminal unit, the terminal information corresponding to telephone information identifying the telephone. Then, a displaying part displays the terminal information corresponding to the telephone information when a call from the telephone is received.

    摘要翻译： 本发明公开了一种用于处理来自与电话一起提供的信息终端单元的信息的交易支持系统。 在交易支持系统中，信息存储部存储有关在信息终端单元中执行的处理的终端信息，对应于识别电话的电话信息的终端信息。 然后，当接收到来自电话的呼叫时，显示部分显示对应于电话信息的终端信息。

    Optical disk apparatus for producing information recorded on a recording track
    49.
    发明授权
    Optical disk apparatus for producing information recorded on a recording track 失效
    用于产生记录在记录磁道上的信息的光盘装置

    公开(公告)号：US5440536A

    公开(公告)日：1995-08-08

    申请号：US202518

    申请日：1994-02-28

    申请人： Noboru Ito ,  Shinichi Tanaka ,  Hidenori Wada ,  Sadao Mizuno ,  Hideki Hayashi

    发明人： Noboru Ito ,  Shinichi Tanaka ,  Hidenori Wada ,  Sadao Mizuno ,  Hideki Hayashi

    IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/09 ,  G11B7/13

    CPC分类号： G11B7/131 ,  G11B7/0045 ,  G11B7/0943

    摘要： An optical disk apparatus includes a photodetector divided into eight segments which receive the laser beam reflected from the optical disk and produce signals based on the laser beam sport thereon. In this apparatus, these eight segments are combined in several patterns for the recorded information reproduction, the tracking error detection, and the focus error detection, respectively. For the recorded information reproduction, eight segments are used as combined in three segment cells RC1, RC2, and RC3 which extend in a direction parallel to each other such that the segment cell RC1 is in center and is sandwitched by other segment cell RC2 and RC3. The segment cells RC1, RC2, and RC3 are located perpendicular to the recording track of the optical disk and produce three signals C, R, and L indicative of the laser beam intensity of the laser beam spot thereon, respectively. Thus obtained signals C is multiplied by a constant K and then added to the other signals R and L. By selecting suitable value as the constant K, the crosstalk component in the reproduced signal can be reduced.

    摘要翻译： 光盘装置包括被分成八个部分的光电检测器，其接收从光盘反射的激光束并基于其上的激光束运动产生信号。 在这种装置中，这八个段分别以记录信息再现，跟踪误差检测和聚焦误差检测的多种模式组合。 对于记录的信息再现，八个段被组合在三个分段单元RC1，RC2和RC3中，它们在彼此平行的方向上延伸，使得分段单元RC1处于中心并被其它分段单元RC2和RC3 。 分段单元RC1，RC2和RC3垂直于光盘的记录轨道定位，并分别产生表示激光束点的激光束强度的三个信号C，R和L。 这样获得的信号C乘以常数K，然后加到其他信号R和L.通过选择合适的值作为常数K，可以减少再现信号中的串扰分量。