Appeal No. 95-4539 Page 8 Application No. 08/205,394 display limitations on elements of two embodiments of Schoolman. (Final Rejection at 2-3; Schoolman, Figs. 9-10.) Although the examiner recognizes that the configuration of the mirrors and orientation of the display elements in Schoolman differ from those of the claim, the examiner concludes that positioning the display elements to “project images toward each other is an obvious choice in engineering design ....” (Final Rejection at 4.) The examiner also observes that Park ‘890 discloses a 3-D imaging system that alternately supplies new image data and maintains prior image data to first and second display elements to avoid flicker. The examiner concludes that it would have been obvious to supply alternately new image data and maintain prior image data to the first and second display elements of Schoolman to avoid flicker. (Id. at 3-4.) The appellants counter that neither of the embodiments of Schoolman suggests a pair of display elements that project first and second images toward each other, wherein the images are reflected to a respective pair of viewfinder lenses by twoPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007