device and method of monitoring movement and orientation of persons; processor for use in movement monitoring and guidance devices; processing method for use in movement monitoring and orientation devices; and computer program

摘要

device summary and method of monitoring movement and orientation of people; processor for use in movement monitoring and guidance devices; processing method for use in movement monitoring and orientation devices; and the computer program of the present invention relates to a device and method of monitoring the movement and orientation of the device comprising an imaging unit (10) for obtaining images over time, a retaining means (12, 13) for holding said imaging unit to obtain images of the vicinity of the device and a processing unit (14) for detecting the movement and orientation of the device for detecting changes in sequential images.