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    • 3. 发明授权
    • Information display system, information display apparatus, and position indicating apparatus
    • 信息显示系统,信息显示装置和位置指示装置
    • US07956852B2
    • 2011-06-07
    • US11567350
    • 2006-12-06
    • Yoshiyuki KodamaJunji AjiokaTakeshi Ishikawa
    • Yoshiyuki KodamaJunji AjiokaTakeshi Ishikawa
    • G06F3/033G06F3/041
    • G06F1/1616G06F1/169G06F3/03545
    • An information display system includes a position indicating apparatus that indicates a position and an information display apparatus that displays information and is connected to the position indicating apparatus so as to communicate with the position indicating apparatus. The position indicating apparatus includes: a detecting unit that detects an indicated position; a first storage unit that stores the detected position; and a transmitting unit that transmits positional information indicating the stored position. The information display apparatus includes: a display unit that displays content; a receiving unit that receives the transmitted positional information; an associating unit that associates the positional information with the content; and a second storage unit that stores the positional information and the content associated with each other.
    • 信息显示系统包括指示位置的位置指示装置和显示信息并连接到位置指示装置以与位置指示装置通信的信息显示装置。 位置指示装置包括:检测单元,其检测指示位置; 存储检测位置的第一存储单元; 以及发送指示存储位置的位置信息的发送单元。 信息显示装置包括:显示单元,显示内容; 接收单元,其接收所发送的位置信息; 关联单元,其将位置信息与内容相关联; 以及存储位置信息和彼此相关联的内容的第二存储单元。
    • 4. 发明申请
    • INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS, AND POSITION INDICATING APPARATUS
    • 信息显示系统,信息显示装置和位置显示装置
    • US20070146387A1
    • 2007-06-28
    • US11567350
    • 2006-12-06
    • Yoshiyuki KodamaJunji AjiokaTakeshi Ishikawa
    • Yoshiyuki KodamaJunji AjiokaTakeshi Ishikawa
    • G09G5/00
    • G06F1/1616G06F1/169G06F3/03545
    • An information display system includes a position indicating apparatus that indicates a position and an information display apparatus that displays information and is connected to the position indicating apparatus so as to communicate with the position indicating apparatus. The position indicating apparatus includes: a detecting unit that detects an indicated position; a first storage unit that stores the detected position; and a transmitting unit that transmits positional information indicating the stored position. The information display apparatus includes: a display unit that displays content; a receiving unit that receives the transmitted positional information; an associating unit that associates the positional information with the content; and a second storage unit that stores the positional information and the content associated with each other.
    • 信息显示系统包括指示位置的位置指示装置和显示信息并连接到位置指示装置以与位置指示装置通信的信息显示装置。 位置指示装置包括:检测单元,其检测指示位置; 存储检测位置的第一存储单元; 以及发送指示存储位置的位置信息的发送单元。 信息显示装置包括:显示单元,显示内容; 接收单元,其接收所发送的位置信息; 关联单元,其将位置信息与内容相关联; 以及存储位置信息和彼此关联的内容的第二存储单元。
    • 8. 发明授权
    • Portable information acquisition device
    • 便携式信息采集装置
    • US06525715B2
    • 2003-02-25
    • US09016229
    • 1998-01-30
    • Yoshiteru UchiyamaYoshiyuki Kodama
    • Yoshiteru UchiyamaYoshiyuki Kodama
    • G09G500
    • G06F1/1626
    • The operability of the various kinds of operation buttons that carry out designated functions in a portable information acquisition device is improved so as to make the device user-friendly. Pairs of operation buttons in which each pair carries out a similar kind of function are configured with one operation button of each pair provided on the left side of the device main body, and one operation button provided on the right side. Further, operation buttons that carry out similar kinds of functions are provided in a plurality of opposing configuration of pairs on both the left and right sides, respectively. When the operation buttons are formed respectively into pairs carrying out different functions, in which each pair carries out a similar kind of function, the operation buttons are arranged in symmetrical positions on the left and right. Furthermore, various kinds of operation buttons are provided above the center axis dividing the device into upper and lower parts. Also, when two operation buttons that carry out different functions are arranged adjacent to one another, the operation button positioned to be operated by the tip of the finger is made larger than the other buttons.
    • 提高了在便携式信息获取装置中执行指定功能的各种操作按钮的可操作性,从而使设备易于使用。 每对执行类似功能的一对操作按钮配置有设置在设备主体左侧的每对的一个操作按钮,以及设置在右侧的一个操作按钮。 此外,执行类似功能的操作按钮分别以左右两对的多对相对配置提供。 当操作按钮分别形成执行不同功能的成对时,其中每对执行相似的功能,操作按钮被布置在左右对称的位置。 此外,在将装置分成上部和下部的中心轴上方提供各种操作按钮。 此外,当执行不同功能的两个操作按钮彼此相邻布置时,由手指尖操作的操作按钮被制成比其他按钮更大。
    • 10. 发明申请
    • Display device and image erasing method
    • 显示设备和图像擦除方法
    • US20050206813A1
    • 2005-09-22
    • US11074328
    • 2005-03-04
    • Yoshiyuki Kodama
    • Yoshiyuki Kodama
    • G02F1/167G02F1/1335G02F1/17G09G3/20G09G3/34
    • G09G3/344G09G2310/0245G09G2310/063G09G2320/06G09G2330/02
    • A display device including a display layer displaying a black or white color according to an applied voltage, a transparent and non-transparent electrode that are disposed to sandwich the display layer, and a TFT driving circuit capable of applying any given voltage between the pair of electrodes. Also provided is a connection destination switching switch capable of switching the connection destination of the entire transparent electrode to an earth terminal or a connector power source terminal of an external power source connector. With this configuration, a voltage can be applied between the pair of electrodes without using the TFT driving circuit. Accordingly, if the TFT driving circuit fails to operate due to trouble caused by the displaying of information which is not permitted to be shown to others, a voltage can be applied to the display layer so that the displayed information can be erased.
    • 一种显示装置,包括根据施加的电压显示黑色或白色的显示层,设置成夹持显示层的透明和非透明电极;以及TFT驱动电路,能够在所述一对 电极。 还提供了一种连接目的地切换开关,其能够将整个透明电极的连接目的地切换到外部电源连接器的接地端子或连接器电源端子。 利用这种配置,可以在不使用TFT驱动电路的情况下,在一对电极之间施加电压。 因此,如果TFT驱动电路由于不允许显示的信息的显示引起的故障而不能操作,则可以向显示层施加电压,使得显示的信息可以被擦除。