Appeal No. 1999-0466 Application 08/530,617 the rejection of claims 1 and 2. The disclosed invention pertains to a data processing system in which display memory is reallocated for use as system memory. Representative claim 1 is reproduced as follows: 1. Apparatus for processing data comprising: a system controller; means for controlling a system display operation independently of the system controller; means for storing data, said data storing means having a display memory portion with a first addressable location; and means for reallocating said first addressable location of the data storing means as system memory which is accessible by the system controller via said display controlling means. The examiner relies on the following references: Kelleher et al. (Kelleher) 4,953,101 Aug. 28, 1990 “64200 (Wingine ) High Performance ‘Windows Engine’”, ChipsTM TM and Technologies, Inc., July 1992, pages 4-11, 96 and 97 (hereinafter Wingine). Claims 1 and 2 stand rejected under 35 U.S.C. § 103. As evidence of obviousness the examiner offers Wingine in view of Kelleher. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007