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    Coordinate detecting device, writing instrument, and coordinate inputting system
    8.
    发明授权
    Coordinate detecting device, writing instrument, and coordinate inputting system 失效
    坐标检测装置，书写工具和坐标输入系统

    公开(公告)号：US07982141B2

    公开(公告)日：2011-07-19

    申请号：US11676906

    申请日：2007-02-20

    申请人： Sadao Takahashi ,  Satoshi Suga ,  Toshiyuki Furuta ,  Tomohiko Beppu ,  Hirofumi Horikawa ,  Yuuta Hamada

    发明人： Sadao Takahashi ,  Satoshi Suga ,  Toshiyuki Furuta ,  Tomohiko Beppu ,  Hirofumi Horikawa ,  Yuuta Hamada

    IPC分类号： G06F3/043

    CPC分类号： G06F3/0433

    摘要： A pen includes a first speaker that outputs a first signal and a second speaker that outputs a second signal. The first and second speakers are located away from a tip of the pen at respectively different locations. The second signal is delayed with respect to the first signal by a time shorter than a cycle of the first signal. An interpolation time is set between the times of generation of the first and second signals. Interpolated positions of the first and second speakers at the interpolation time are estimated, and position of the tip of the pen is calculated from the interpolated positions of the first and second speakers.

    摘要翻译： 笔包括输出第一信号的第一扬声器和输出第二信号的第二扬声器。 第一和第二扬声器分别在不同的位置处远离笔尖。 第二信号相对于第一信号延迟比第一信号的周期短的时间。 在产生第一和第二信号的时间之间设置插值时间。 在插补时间估计第一和第二扬声器的内插位置，并根据第一和第二扬声器的内插位置来计算笔尖的位置。

    COORDINATE DETECTING DEVICE, WRITING INSTRUMENT, AND COORDINATE INPUTTING SYSTEM
    9.
    发明申请
    COORDINATE DETECTING DEVICE, WRITING INSTRUMENT, AND COORDINATE INPUTTING SYSTEM 失效
    坐标检测装置，书写仪器和坐标输入系统

    公开(公告)号：US20070195070A1

    公开(公告)日：2007-08-23

    申请号：US11676906

    申请日：2007-02-20

    申请人： Sadao Takahashi ,  Satoshi Suga ,  Toshiyuki Furuta ,  Tomohiko Beppu ,  Hirofumi Horikawa ,  Yuuta Hamada

    发明人： Sadao Takahashi ,  Satoshi Suga ,  Toshiyuki Furuta ,  Tomohiko Beppu ,  Hirofumi Horikawa ,  Yuuta Hamada

    IPC分类号： G06F3/033

    CPC分类号： G06F3/0433

    摘要： A pen includes a first speaker that outputs a first signal and a second speaker that outputs a second signal. The first and second speakers are located away from a tip of the pen at respectively different locations. The second signal is delayed with respect to the first signal by a time shorter than a cycle of the first signal. An interpolation time is set between the times of generation of the first and second signals. Interpolated positions of the first and second speakers at the interpolation time are estimated, and position of the tip of the pen is calculated from the interpolated positions of the first and second speakers.

    摘要翻译： 笔包括输出第一信号的第一扬声器和输出第二信号的第二扬声器。 第一和第二扬声器分别在不同的位置处远离笔尖。 第二信号相对于第一信号延迟比第一信号的周期短的时间。 在产生第一和第二信号的时间之间设置插值时间。 在插补时间估计第一和第二扬声器的内插位置，并根据第一和第二扬声器的内插位置来计算笔尖的位置。

    Document processing system
    10.
    发明授权
    Document processing system 失效
    文件处理系统

    公开(公告)号：US07973960B2

    公开(公告)日：2011-07-05

    申请号：US12353800

    申请日：2009-01-14

    申请人： Toshiyuki Furuta ,  Tomohiko Beppu ,  Naoki Kozuka ,  Satoshi Suga ,  Sadao Takahashi ,  Yasuhiro Sato ,  Takashi Ohkuma ,  Yasuhiro Ono ,  Hirofumi Horikawa

    发明人： Toshiyuki Furuta ,  Tomohiko Beppu ,  Naoki Kozuka ,  Satoshi Suga ,  Sadao Takahashi ,  Yasuhiro Sato ,  Takashi Ohkuma ,  Yasuhiro Ono ,  Hirofumi Horikawa

    IPC分类号： G06F15/00 ,  G06F12/00

    CPC分类号： G06K9/2054 ,  G06K2209/01

    摘要： A document processing system is disclosed that is capable of processing both fixed-format and unfixed-format hand written paper documents. The document processing system includes an encoding unit that encodes a sheet ID for identifying a hand written first document on a sheet to generate a coded sheet ID; a decoding unit that decodes the coded sheet ID; a document-sheet ID association unit that associates the sheet ID with a document ID assigned to a computerized second document; a printing unit that acquires the sheet ID and prints the coded sheet ID on the first document; a sheet ID management unit that manages the sheet ID; an information acquisition unit that acquires the sheet ID decoded by the decoding unit, and hand-written data from the first document on which the coded sheet ID is printed; and a process-sheet ID association unit that associates the sheet ID with a process ID of a process for processing the hand-written data acquired by the information acquisition unit.

    摘要翻译： 公开了能够处理固定格式和非固定格式的手写纸文件的文档处理系统。 文件处理系统包括编码单元，其对用于识别纸上的手写第一文档的纸张ID进行编码以生成编码纸张ID; 解码单元，其对所述编码的纸张ID进行解码; 文档表ID关联单元，其将表格ID与分配给计算机化的第二文档的文档ID相关联; 打印单元，其获取所述纸张ID并在所述第一文档上打印所述编码的纸张ID; 管理纸张ID的纸张ID管理单元; 获取由解码单元解码的纸张ID的信息获取单元，以及来自印刷有编码纸张ID的第一单据的手写数据; 以及工作表ID关联单元，其将工作表ID与用于处理由信息获取单元获取的手写数据的处理的处理ID相关联。