Christopher M. Schlachta,Rajnikant V. Patel,Ana Luisa Trejos,Michael David Naish
申请号：
US13141065
公开号：
US09798381B2
申请日:
2009.11.20
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention describes a hands-free system for controlling the movement of a cursor on one or more display devices. A tracking device including a traceable marker and one or more accelerometers and gyroscopes are used to track position and acceleration of the marker relative to a target of interest. A processing means processes the motion signals from the tracking device to determine the location of the cursor on the operators monitor, which may also be displayed on more monitors. The tracking device is worn by the operator, optimally on the operators head. The operators head movements determine movement of the cursor.
