Appeal No. 1997-2774 Application No. 08/080,471 background frame store 34" (see column 5, lines 17-20). Beaulier further reveals (column 5, lines 43-48) that keyer 52 is used "to mix the [background] image [from background frame store 34] with a caption stored by caption frame store 32, and then to return the single still frame composite mixed image to background frame store 34." The examiner insists (Answer, page 13) that Beaulier's keyer 52, which mixes the two types of data, "reads on ... 'a means for augmenting ....'" However, keyer 52 does not have the same function as the disclosed elements for appellant's claimed means, as required by In re Donaldson Co., as it mixes the image and caption data to form a new composite image rather than augmenting, or adding to, the digital image data wherein the two types of data remain distinct. Furthermore, Coutta fails to cure Beaulier's deficiency, since Coutta discloses (column 4, lines 47-52) combining the camera output (which is an analog signal) and the date/time generator output using a video mixer, and there is no evidence of record that combining analog video signals has corresponding structure to that used for processing digital signals. Thus, neither reference suggests any structure which could be construed as 15Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007