HEAD MOUNT DISPLAY DEVICE AND PORTABLE DEVICE

摘要

PROBLEM TO BE SOLVED: To easily operate a keyboard when using a head mount display device. SOLUTION: A head mount display device is configured to compound a keyboard image 50 displayed at a keyboard array display part 12 with the image of a glove part 20 for operation detection obtaind by a hand image acquisition part 13 by a half mirror M1 for acquiring a composite image; to make a half mirror M4 branch the composite image; to pick up the composite image reflected by the half mirror M4 by a video camera part 14; to transmit a voltage signal corresponding to an image signal to a controller part 30; to make a half mirror M5 branch the composite image transmitted through the half mirror M4; to introduce it to the right eye ER and the left eye EL of a user M; to determine hit keys based on an image signal input to an image input part 32 and an acceleration signal as the acceleration of the fingertip of the glove part 20 for operation detection input to an acceleration detection part 34 in the controller part 30. COPYRIGHT: (C)2009,JPO&INPIT