WIRELESS POINTING DEVICE FOR REMOTE CURSOR CONTROL

    公开(公告)号:CA2163690C

    公开(公告)日:2005-07-05

    申请号:CA2163690

    申请日:1995-11-24

    Applicant: IBM

    Abstract: There is provided a hand held cursor controller system for use particularly with interactive television and computer presentation graphics. The system uses a hand held device with infrared light emitting diodes which transmits to a detector attached t o a processor. The information from the processor is transmitted to a television or video cassette recorder. The system allows for the positioning of a cursor on a television screen with th e only input of the user being the aiming of the controller. It includes push-button activation and provides for the transmission of the usual controller codes.

    22.
    发明专利
    未知

    公开(公告)号:DE69521782T2

    公开(公告)日:2002-03-07

    申请号:DE69521782

    申请日:1995-12-12

    Applicant: IBM

    Abstract: There is provided a hand held cursor controller system for use particularly with interactive television and computer presentation graphics. The system uses a hand held device with infrared light emitting diodes which transmits to a detector attached to a processor. The information from the processor is transmitted to a television or video cassette recorder. The system allows for the positioning of a cursor on a television screen with the only input of the user being the aiming of the controller. It includes push-button activation and provides for the transmission of the usual controller codes.

    23.
    发明专利
    未知

    公开(公告)号:DE69521782D1

    公开(公告)日:2001-08-23

    申请号:DE69521782

    申请日:1995-12-12

    Applicant: IBM

    Abstract: There is provided a hand held cursor controller system for use particularly with interactive television and computer presentation graphics. The system uses a hand held device with infrared light emitting diodes which transmits to a detector attached to a processor. The information from the processor is transmitted to a television or video cassette recorder. The system allows for the positioning of a cursor on a television screen with the only input of the user being the aiming of the controller. It includes push-button activation and provides for the transmission of the usual controller codes.

    WIRELESS POINTING DEVICE FOR REMOTE CURSOR CONTROL

    公开(公告)号:CA2163690A1

    公开(公告)日:1996-07-06

    申请号:CA2163690

    申请日:1995-11-24

    Applicant: IBM

    Abstract: There is provided a hand held cursor controller system for use particularly withinteractive television and computer presentation graphics. The system uses a hand held device with infrared light emitting diodes which transmits to a detector attached to a processor. The information from the processor is transmitted to a television or video cassette recorder. The system allows for the positioning of a cursor on a television screen with the only input of the user being the aiming of the controller. It includes push-button activation and provides for the transmission of the usual controller codes.

    25.
    发明专利
    未知

    公开(公告)号:DE3687568D1

    公开(公告)日:1993-03-04

    申请号:DE3687568

    申请日:1986-10-20

    Applicant: IBM

    Abstract: The location of an object in a work area is established by sweeping a single light beam over the area and employing in coordinate calculations the rotational arc of the light source, and the serial events of the light variation when the beam as reflected from a mirror positioned on the opposite periphery intersects the object and the light variation when the beam directly intersects the object.

    26.
    发明专利
    未知

    公开(公告)号:DE3780977D1

    公开(公告)日:1992-09-17

    申请号:DE3780977

    申请日:1987-01-02

    Applicant: IBM

    Abstract: The calibration of a force sensing type data input device through the use of at least one correction developed by minimization of differences between an actual location of a pattern of test forces and a calculated location of the test forces where the calculation is on the basis of the effect of the test forces on the equilibrium of the device.

    FORCE-POSITION-SENSING IN A DATA INPUT DEVICE

    公开(公告)号:HK98889A

    公开(公告)日:1989-12-22

    申请号:HK98889

    申请日:1989-12-14

    Applicant: IBM

    Abstract: Data can be entered at the face of a CRT display of a computer system by an operator who presses his finger at any selected location on a faceplate overlying the CRT. The faceplate is supported by spaced piezoelectric elements, and their collective outputs are processed to identify the point of application of finger pressure on the faceplate, and hence the identity of data to be entered. The technique of processing the collective outputs includes features to give accurate identification of the point of application of force.

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