Appeal No. 1999-2698
Application 08/560,108
transducer transformation and camera transformation to
calibrate the test system and notes that the camera
transformation relates the position and orientation of the
head-mounted tracker to the HMD TV camera position,
orientation and field of view. Pages 206 and 207 contain
sections 4.2 and 4.4 and figures 4-6. Contrary to the
Examiner's assertions, these sections of Bajura are devoid of
disclosure of a computer and image processor having positions
and geometric features of said real objects prestored in a
computer spatial model of the object space.
We find that Sutherland prestores wire frame line
drawings and has nothing to do with prestoring positions and19
geometric features of real objects. Although Sutherland
teaches the use of a prestored virtual object, it teaches its
use in a stationary way with an optical-see-through device.
We further find that as neither reference has to do with
presenting images of actual objects in conjunction with images
of moving virtual objects, a person of ordinary skill in this
art in possession of both Bajura and Sutherland would not use
19Page 758, line 9; figures 8-9.
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