Calfee, Halter & Griswold LLP
Control method for head-mounted visual apparatus, head-mounted visual apparatus and computer readable storage medium
A control method for a head-mounted visual apparatus, a corresponding computing apparatus, a head-mounted visual apparatus and a computer-readable storage medium. The head-mounted visual apparatus has an infrared transceiver including an infrared light source array and an infrared detector. The control method comprises the steps of: driving each sub-light source to emit coherent infrared light to form an interference enhanced scanning light spot on a face of a user who wears the head-mounted visual apparatus; controlling each phase of the coherent infrared light emitted by each sub-light source respectively to make the scanning light spot move in the local area, including eyes, of the face of the user, to realize a scanning of the local area; and using the infrared detector to receive the infrared light reflected from the local area to generate scanning data.
BOE TECHNOLOGY GROUP CO., LTD. BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
G G G G G
G02B G06T G02B G02B G06F
inventional inventional inventional inventional inventional
Hao Huidong Yuanjie Peng Yu Xi Lili
Zhang He Lu Han Lei Li Chen