- 专利标题： Schemes for effectively estimating user behavior to achieve a variety of automatic applications by detecting the angle of the transmitted signal to generate head pose direction estimation
-
申请号： US16896257申请日： 2020-06-09
-
公开(公告)号： US11647351B2公开(公告)日： 2023-05-09
- 发明人: Shih-Feng Chen , Yen-Min Chang
- 申请人： PixArt Imaging Inc.
- 申请人地址： TW Hsin-Chu
- 专利权人： PixArt Imaging Inc.
- 当前专利权人： PixArt Imaging Inc.
- 当前专利权人地址： TW Hsin-Chu
- 代理商 Winston Hsu
- 主分类号： H04W4/029
- IPC分类号： H04W4/029 ; H04S7/00 ; G06F3/01 ; G06F3/16 ; H04W4/02 ; H04W4/80 ; H04W4/024 ; H04W12/50
摘要：
A method of wireless communication locator station to be disposed at specific location includes: detecting rotation angle information of client-based portable device, carried or worn by user, according to specific wireless communication standard between wireless communication locator station and client-based portable device when client-based portable device is within signal range of wireless communication locator station; generating head pose direction estimation according to calculated rotation angle information; and when head pose direction estimation indicates that a user turns face towards wireless communication locator station, sending packet signal from wireless communication locator station to server-based portable device, successfully paired with and security-connected with client-based portable device, so that server-based portable device can transfer packet signal to client-based portable device after receiving packet signal.
公开/授权文献
信息查询
