Appeal No. 1998-2577 Application No. 08/594,054 Appellants’ claimed invention in that Appellants repeat or delete encoded data blocks. Appellants’ data blocks are of a fixed time period as opposed to waveforms which vary in time period. Thus, although Asada repeats or deletes a waveform, the waveform is very different than Appellants’ data block. That is, Asada’s prior art is repeating or deleting unencoded waveforms that do not have a fixed time period (i.e., waveforms having varying time periods), as opposed to Appellants’ encoded data blocks (blocks which have a fixed time period). Appellants argue that Asada’s second system, Asada’s main embodiment, differs from that claimed by Appellants in that Asada varies playback speed by stretching or compressing data blocks, not repeating or deleting data blocks as claimed by Appellants. (brief-pages 10 and 11.) We agree with Appellants that Asada’s prior art and main embodiment each individually fails to teach the argued limitations of both independent claims 1 and 14. The Examiner responds that the rejection combines the repeating or deleting teachings of Asada’s prior art 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007