Appeal No. 2003-0357 Application 09/123,307 the specific rationale set forth by the examiner for combining the teachings of Engstrom and Basic PC 97 is nothing more than an opinion by the examiner and is not supported by the applied prior art [brief, pages 7-22]. The examiner responds that Basic PC 97 does have a clean mode and a verbose mode. The examiner also responds that Engstrom teaches two video buffers in which one buffer would store the clean mode and the second buffer would store the verbose mode. The examiner repeats his position that it would have been obvious to the artisan to run the system startup of Basic PC 97 in Engstrom’s computer system because such implementation would provide selectable display modes capable of conveniently and effectively presenting display images, which provide to the user the enhanced functionality of the computer system [answer, pages 3-8]. Appellants respond that the teachings of Basic PC 97 are too vague to suggest to one skilled in the art to use first and second video buffers in the manner recited in the independent claims. Appellants assert that there is no suggestion to use double buffers for low level startup programs as claimed. Appellants reiterate that Engstrom teaches away from using double buffering techniques as claimed. Finally, appellants reiterate -7-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007