Optical reporting reproducing device having fixed and movable optical
systems
    1.
    发明授权
    Optical reporting reproducing device having fixed and movable optical systems 失效
    具有固定和可移动光学系统的光学报告再现装置

    公开(公告)号:US5444683A

    公开(公告)日:1995-08-22

    申请号:US186237

    申请日:1994-01-25

    CPC分类号: G11B7/08564

    摘要: An optical record reproducing device including a movable optical system for moving along a radial direction of an optical disc, a separated optical system including a light source and a separated fixed optical system, a tracking control system having a reflective mirror for reflecting a laser beam irradiated from the light source toward the movable optical system and an accurate angular displacement mechanism including an angular displacement detector for directly detecting an angular displacement of the reflective mirror so as to control the movable optical system accuarately.

    摘要翻译: 一种光学记录再现装置,包括用于沿着光盘的径向移动的可移动光学系统,包括光源和分离的固定光学系统的分离光学系统,具有用于反射照射的激光束的反射镜的跟踪控制系统 从光源到可移动光学系统以及精确的角位移机构,其包括用于直接检测反射镜的角位移的角位移检测器,以便可靠地控制可移动光学系统。

    Point-of-sale terminal and printing apparatus therefor
    2.
    发明授权
    Point-of-sale terminal and printing apparatus therefor 失效
    销售点终端及其印刷装置

    公开(公告)号:US5594920A

    公开(公告)日:1997-01-14

    申请号:US344242

    申请日:1994-11-23

    摘要: A point-of-sale (POS) terminal is provided with a control device for sending control and/or print data to a printing apparatus. The control device includes a general purpose processor controlled by a general purpose operating system and a control device connector for connecting the control device to the printing apparatus. The printing apparatus comprises a first connector connecting the printing apparatus to the control device through the control device connector. A second connector connects the printing apparatus to an external device. A processor for processes first data input from the first connector and second data input from the second connector. The first connector is in communication with the second connector. The POS terminal also comprises a housing including a first body frame for accommodating the printing apparatus and a second body frame for accommodating the control device, the first body frame being detachably mounted on the second body frame.

    摘要翻译: 销售点(POS)终端设置有用于向打印装置发送控制和/或打印数据的控制装置。 控制装置包括由通用操作系统控制的通用处理器和用于将控制装置连接到打印装置的控制装置连接器。 打印装置包括通过控制装置连接器将打印装置连接到控制装置的第一连接器。 第二连接器将打印设备连接到外部设备。 一种处理器,用于处理从第一连接器输入的第一数据和从第二连接器输入的第二数据。 第一连接器与第二连接器连通。 POS终端还包括壳体,其包括用于容纳打印装置的第一主体框架和用于容纳控制装置的第二主体框架,第一主体框架可拆卸地安装在第二主体框架上。

    Printing apparatus and control method therefor
    3.
    发明授权
    Printing apparatus and control method therefor 失效
    印刷装置及其控制方法

    公开(公告)号:US6086272A

    公开(公告)日:2000-07-11

    申请号:US824422

    申请日:1997-03-26

    IPC分类号: G06K15/10 B41J5/30

    CPC分类号: G06K15/10 G06K2215/0077

    摘要: A printer, in which nozzles for printing dots are positioned in a zigzag formation, has a simple circuit for sending to these nozzles printing data that has been expanded into a bit-map image. When sending data to a print head in which odd-numbered nozzles and even-numbered nozzles are alternately positioned, the bit data of string n+l and the bit data of string n that correspond to respective nozzles inside image buffer 20 are converted from parallel to serial before being sent. Odd-numbered bit data and even-numbered bit data are then selected from the bit data using divided clock signals, and are converted from serial to parallel for printing.

    摘要翻译: 一种打印机,其中用于打印点的喷嘴以Z字形的形式定位,具有用于向这些喷嘴发送已经扩展为位图图像的打印数据的简单电路。 当将数据发送到其中奇数喷嘴和偶数喷嘴交替定位的打印头时,将串行n + 1的位数据和与图像缓冲器20内的各个喷嘴对应的字符串n的位数据从并行转换 发送前要连续播放。 然后使用划分的时钟信号从位数据中选择奇数位数据和偶数位数据,并从串行转换为并行以进行打印。

    Point-of-sale terminal
    4.
    发明授权
    Point-of-sale terminal 失效
    销售点终端

    公开(公告)号:US5794214A

    公开(公告)日:1998-08-11

    申请号:US778534

    申请日:1997-01-03

    摘要: A point-of-sale (POS) terminal is provided with a control device for sending control and/or print data to a printing apparatus. The control device includes a general purpose processor controlled by a general purpose operating system and a control device connector for connecting the control device to the printing apparatus. The printing apparatus comprises a first connector connecting the printing apparatus to the control device through the control device connector. A second connector connects the printing apparatus to an external device. A processor for processes first data input from the first connector and second data input from the second connector. The first connector is in communication with the second connector. The POS terminal also comprises a housing including a first body frame for accommodating the printing apparatus and a second body frame for accommodating the control device, the first body frame being detachably mounted on the second body frame.

    摘要翻译: 销售点(POS)终端设置有用于向打印装置发送控制和/或打印数据的控制装置。 控制装置包括由通用操作系统控制的通用处理器和用于将控制装置连接到打印装置的控制装置连接器。 打印装置包括通过控制装置连接器将打印装置连接到控制装置的第一连接器。 第二连接器将打印设备连接到外部设备。 一种处理器,用于处理从第一连接器输入的第一数据和从第二连接器输入的第二数据。 第一连接器与第二连接器连通。 POS终端还包括壳体,其包括用于容纳打印装置的第一主体框架和用于容纳控制装置的第二主体框架,第一主体框架可拆卸地安装在第二主体框架上。