Appeal No. 96-1729 Application No. 08/165,795 Representative claim 1 is reproduced below: 1. A method for reproducing an image which comprises the steps of: (a) converting an image to a multi-bit pixel depth bitmap; (b) defining a first multi-pixel cell having particular dimensional attributes from said bitmap, said cell containing a desired number of pixels and each pixel bearing a value representative of a shade of gray; (c) determining a gray level for the first multi- pixel cell; (d) dividing the first multi-pixel cell into two equal groups of alternating pixels with a first one of said groups being on and a second of said groups being off; and (e) deriving a first derivation cell depicting a maximum apparent gray from said first multi-pixel cell having said two equal groups of alternating pixels. The following references are relied on by the examiner: Stoffel 4,194,221 Mar. 18, 1980 Chen et al. 4,668,995 May 26, 1987 (Chen) Roetling 4,730,221 Mar. 8, 1988 Roe 5,121,223 Jun. 9, 1992 Tai 5,258,850 Nov. 2, 1993 Claims 5 through 8 stand rejected under the enablement provision of 35 U.S.C. § 112, first paragraph. The same 2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007