Pager with handwritten input transmitted as audible DTMF tones
    1.
    发明授权
    Pager with handwritten input transmitted as audible DTMF tones 失效
    具有手写输入的寻呼机作为可听见的DTMF音发射

    公开(公告)号:US6054933A

    公开(公告)日:2000-04-25

    申请号:US884425

    申请日:1997-06-27

    CPC classification number: H04W88/022

    Abstract: A pager has an input unit, a signal generating unit, a conversion unit, a receiving unit and a display unit. The input unit reads information input by handwriting as image data. The signal generating unit generates a DTMF signal from the image data input by the input unit. The conversion unit converts the DTMF signal from the signal generating unit into a DTMF tone, and outputs it to the transmitter of a telephone apparatus. The receiver unit receives the transmitted signal. The display unit displays display data generated according to image data in the signal received by the receiving unit.

    Abstract translation: 寻呼机具有输入单元,信号发生单元,转换单元,接收单元和显示单元。 输入单元读取通过手写输入的信息作为图像数据。 信号生成单元从输入单元输入的图像数据生成DTMF信号。 转换单元将来自信号生成单元的DTMF信号转换为DTMF音,并将其输出到电话设备的发送器。 接收机单元接收发送的信号。 显示单元显示由接收单元接收的信号中根据图像数据生成的显示数据。

    Pager and method for calling the same
    2.
    发明授权
    Pager and method for calling the same 失效
    寻呼机和呼叫方法

    公开(公告)号:US06269249B1

    公开(公告)日:2001-07-31

    申请号:US09093347

    申请日:1998-06-09

    Applicant: Kensaku Ochiai

    Inventor: Kensaku Ochiai

    CPC classification number: H04W88/187

    Abstract: A pager and a pager calling method for allowing a caller to select a desired combination of pagers to be called. The pager includes a microcomputer, an antenna, a receiving circuit, an LED, a ringing tone generating circuit, a sounder, an LCD and operation keys. The microcomputer including a CPU is connected to an ID-ROM storing sub-addresses specific to individual pagers. Upon receipt of a message by the receiving circuit, the microcomputer checks to see if the message has a sub-address corresponding to any of the sub-addresses in the ID-ROM of the pager. In case of a sub-address match, the pager in question notifies its user of the incoming message by activating the LCD and the sounder.

    Abstract translation: 寻呼机和寻呼机呼叫方法,用于允许呼叫者选择要呼叫的寻呼机的期望组合。 寻呼机包括微型计算机,天线,接收电路,LED,铃声产生电路,发声器,LCD和操作键。 包括CPU的微型计算机连接到存储各个寻呼机专用的子地址的ID-ROM。 在接收电路接收到消息时,微机检查消息是否具有与寻呼机的ID-ROM中的任何子地址对应的子地址。 在子地址匹配的情况下,所述寻呼机通过激活LCD和发声器来向用户通知其输入消息。

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