Appeal No. 1997-1011 Application No. 08/250,631 claims of the group are believed to be separately patentable. Merely pointing out differences in what the claims cover is not an argument as to why the claims are separately patentable (underlining added for emphasis). Therefore, we will consider the claims according to the following groups, (1) claims 1 through 10, 14, 15, and 19 through 21, (2) claims 11 through 13, (3) claims 16 and 17, and (4) claims 18 and 22, with claims 1, 11, 16, and 18 as representative. We have carefully considered the claims, the applied prior art references, and the respective positions articulated by appellant and the examiner. As a consequence of our review, we will reverse the obviousness rejection of claims 1 through 22. Appellant's sole argument with respect to claim 1 (Reply Brief, pages 1-2) is that neither Takarada nor Niioka discloses transmitting icons which display the source information, such as a network identifier, station call letters, or a program title. The examiner asserts (Answer, page 3) that it would have been obvious in view of the teachings of Niioka to use network identifiers as Takarada's character data. Takarada discloses (translation, page 4-5) a transmitter (transmission circuit 2), which transmits communication signals (character data Vd and video signals Vf), a receiver (antenna 11), stripping circuitry (processing circuit 13, which separates video signals Vf from the remaining signals V o), and a display 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007