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    • 1. 发明授权
    • Information input device and method and medium for inputting information in 3D space
    • 用于在3D空间中输入信息的信息输入设备和方法和介质
    • US08411033B2
    • 2013-04-02
    • US11898055
    • 2007-09-07
    • Eun-seok ChoiJun-il SohnWon-chul Bang
    • Eun-seok ChoiJun-il SohnWon-chul Bang
    • G06F3/033G09G5/08
    • G06F3/0481G06F3/017G06F3/0346G06F3/0383
    • An information input device and a method and medium for inputting information in three-dimensional (3D) space are provided. The information input device includes a movement signal input unit receiving a movement signal of the information input device under control of a user in a three-dimensional (3D) space, a movement extent calculating unit calculating an extent of a movement of the information input device by analyzing the received movement signal, a movement identification unit identifying a type of the movement by comparing the calculated extent of the movement with a predetermined threshold, and a signal processor processing the received movement signal so that an instruction corresponding to the identified type of movement is performed.
    • 提供了一种用于在三维(3D)空间中输入信息的信息输入装置和方法和介质。 信息输入装置包括移动信号输入单元,其在三维(3D)空间中的用户的控制下接收信息输入装置的移动信号;移动范围计算单元,计算信息输入装置的移动程度 通过分析所接收到的移动信号,通过将所计算的移动程度与预定阈值进行比较来识别移动类型的移动识别单元,以及处理接收到的移动信号的信号处理器,使得与所识别的移动类型相对应的指令 被执行。
    • 9. 发明申请
    • Pointing device, pointer movement method and medium, and display device for displaying the pointer
    • 指示装置,指针移动方法和介质,以及用于显示指针的显示装置
    • US20070273645A1
    • 2007-11-29
    • US11706213
    • 2007-02-15
    • Won-chul BangDong-yoon KimYeun-bae KimJun-il SohnEun-seok Choi
    • Won-chul BangDong-yoon KimYeun-bae KimJun-il SohnEun-seok Choi
    • G06F3/03
    • G06F3/0346
    • A pointing device and a pointer movement method and medium are disclosed. The pointing device includes an angular velocity detection module detecting a first angular velocity, a second angular velocity, and a third angular velocity of the pointing device turning about three different axes according to movement of a housing, an acceleration detection module detecting an acceleration of the pointing device according to the movement, an attitude computation module computing attitude information of the housing by using the detected acceleration information, a signal conversion module converting the first angular velocity, the second angular velocity, and the third angular velocity into angular velocities in a display coordinate system, respectively, by using the attitude information, and a pointer-coordinate computation module computing coordinates of a pointer to be displayed on a display device by using the converted angular velocity information.
    • 指示装置和指针移动方法和介质被公开。 指示装置包括角速度检测模块,其检测根据壳体的移动围绕三个不同轴转动的指示装置的第一角速度,第二角速度和第三角速度,加速度检测模块检测加速度 指示装置,姿态计算模块,通过使用检测到的加速度信息来计算外壳的姿态信息;信号转换模块,将第一角速度,第二角速度和第三角速度转换为显示器中的角速度; 坐标系,以及指针坐标运算模块,通过使用转换的角速度信息来计算要在显示装置上显示的指针的坐标。