Orientation sensing device with processor

A sensing device for generating orientation data when positioned or moved relative to a surface, the orientation data being indicative of an orientation of the sensing device relative to the surface, the surface having coded data disposed upon it, the coded data being indicative, when sensed by the sensing device, of the orientation, the sensing device including:

• a housing;
• an orientation sensor comprising:
• (a) an image sensor adapted to capture images of at least some of the coded data when the sensing device is placed in an operative position relative to the surface;
• and
• (b) a processor adapted to:
• (i) identify at least some of the coded data from one or more of the captured images;
• (ii) determine an orientation, within the captured images, of at least some of the coded data;
• (iii) decode at least some of the coded data;
• and
• (iv) generate the orientation data using at least some of the decoded coded data, the orientation data being indicative of at least the yaw or the housing relative to the surface;
• and
• a communicator configured to communicate the orientation data to a computer system.