Appeal No. 2006-1618 Application No. 10/046,797 positions of two stored vertices of a particular line segment responsive to an initiation signal reasonably constitutes a conversion of the graphical information of the data structure from one format (i.e., stored vertex information) to another format (i.e., segment data) as claimed. We agree with the examiner that converting graphical information from one format to another is well known in the art to ensure compatibility with various systems, particularly video and graphics applications. In our view, it would have been obvious to one of ordinary skill in the art at the time of the invention to convert the stored vertex data string in Kim for compatibility with diverse graphical systems. Furthermore, we agree with the examiner that Kim's transform coefficients reasonably constitute a "data structure" as claimed particularly since such transform coefficients fully comport with the definition above. In our view, the transform coefficients reasonably constitute an organizational scheme applied to the data so that it can be interpreted and operations performed thereon. Accordingly, the examiner's rejection of claim 12 is sustained. Regarding dependent claims 25, 29, and 34, the examiner indicates that because Suzuki takes user input each time a contour is detected, a different contour would require a different input [non-final rejection, pages 7 and 8]. Appellant responds that the claimed limitation does not necessarily flow from the references. Appellant notes that such a feature is not inherent to Suzuki because detection of contours of subsequent images is based upon contour 14Page: Previous 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NextLast modified: November 3, 2007