Appeal No. 96-1614 Application No. 08/236,660 rejection is set forth on pages 5-6 of the answer. The rejection identifies the time detecting circuit as the difference between Fong and the invention of claim 22. The examiner cites Wickstead as teaching this feature and the rejection explains the obviousness of adding this feature to Fong’s touch sensitive input device. Appellants argue that Wickstead offers “no description or suggestion of the timing device claimed in claims 22-24, where the time detecting means is used to operate a sound producing device, as claimed in claims 22-23, or to initiate a demonstration program, as claimed in claim 24" [brief, page 9]. The examiner responds that Fong teaches a sound producing device as well as a demonstration mode. The examiner asserts that it would have been obvious to activate Fong’s demonstration mode after a predetermined time of no activity as suggested by Wickstead [answer, pages 10-11]. Appellants did not reply to this assertion of the examiner. The scope of claim 22 only requires that we consider the obviousness of producing a sound in the Fong device when 13Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007