Appeal No. 2000-0229 Application No. 08/603,005 Page 2 BACKGROUND Appellant's invention relates to an auxiliary display recognition system and method for an electronic price label system. An understanding of the invention can be derived from a reading of exemplary claim 1, which is reproduced as follows: 1. A system for utilizing a plurality of auxiliary displays of different types with each of the auxiliary displays of each type having a type designation, recognizing the type of an auxiliary display attached to an electronic price label, and helping to ensure that the correct type of auxiliary display is attached to the electronic price label comprising: a number of auxiliary display recorders which sense a number of indicators on the auxiliary display; wherein the indicators are arranged in a predetermined pattern which uniquely identifies the type designation for the auxiliary display; and circuit means coupled to the auxiliary display recorders for determining the type designation of the auxiliary display from the pattern. The prior art references of record relied upon by the examiner in rejecting the appealed claims are: Hellsberg 4,602,151 Jul. 22, 1986 Poland 5,401,947 Mar. 28, 1995 Ahlm WO 94/23381 Oct. 13, 1994 Claims 1, 2, and 5-17 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Ahlm in view of Poland.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007