PROJECTION VIDEO DISPLAY APPARATUS AND VIDEO DISPLAY METHOD

    公开(公告)号:US20170322672A1

    公开(公告)日:2017-11-09

    申请号:US15524704

    申请日:2014-11-13

    摘要: An operation target device projects a display video onto a projection surface, which is captured by a camera. An operation detectable region specifying unit specifies respective regions where an operation is detectable and is undetectable based on image data captured by the camera. Finger and pen contact position detection units detect the operation to the operation object based on the image data captured by the camera. The operation target device displays the display video so that the region where the operation to the operation object is detectable, which is specified by the operation detectable region specifying unit, is distinguished from the region where the operation to the operation object is undetectable. In addition, the operation target device changes a display position of the operation object so that the operation object is displayed within a range of the region where the operation to the operation object is detectable.

    MOVEMENT FUNCTION ASSESSMENT SYSTEM AND MOVEMENT FUNCTION MEASUREMENT APPARATUS

    公开(公告)号:US20170251957A1

    公开(公告)日:2017-09-07

    申请号:US15506484

    申请日:2015-06-12

    IPC分类号: A61B5/11 A61B5/06 A61B5/00

    摘要: The present invention addresses the problem of limiting power consumption and radio wave interference when assessing the movements of multiple sites of a living body. The present invention is a movement function assessment system provided with: a movement function measurement apparatus for calculating movement data on the basis of the relative distances of pairs of transmission coils and reception coils attached to movable portions of a living body; and an assessment apparatus for assessing the movement function of the living body on the basis of the movement data received from the movement function measurement apparatus. A control unit of the movement function measurement apparatus performs the switching of the multiple transmission coils by a switching unit (1) and the switching of the multiple reception coils by a switching unit (2) so that the paired transmission coils and reception coils are operated sequentially.

    BRAIN DYSFUNCTION EVALUATION SYSTEM, BRAIN DYSFUNCTION EVALUATION METHOD, AND PROGRAM

    公开(公告)号:US20170251956A1

    公开(公告)日:2017-09-07

    申请号:US15507020

    申请日:2015-06-12

    IPC分类号: A61B5/11 A61B5/00

    摘要: A system for evaluating the degree of brain dysfunction of a subject, such as a decline in cognitive function, calculates a difference in movement functions between both hands in a coordination movement. The system includes a storage device for storing time-series data on a finger movement task of each of both hands of a test subject acquired by a movement sensor; a data processing device for analyzing the time-series data stored in the storage device; and a display device for displaying an analysis result analyzed by the data processing device. The data processing device includes a movement waveform generation unit for generating a movement waveform corresponding to the time-series data stored in the storage device; and a difference-between-hands feature quantity generation unit for generating a difference-between-hands feature quantity which represents a difference in respective finger movement tasks between both hands, based on the respective movement waveforms of both hands.