Ex Parte Holtslag et al - Page 3


                 Appeal 2007-1283                                                                                     
                 Application 09/772,477                                                                               
                                                THE REJECTIONS                                                        
                        Claims 1, 2, 3, 5, and 8 stand rejected under 35 U.S.C. § 103(a) as                           
                 being unpatentable over Wani in view of Kida.                                                        
                        Claim 4 stands rejected under 35 U.S.C. § 103(a) as being                                     
                 unpatentable over Wani in view of Kida and Huang.                                                    
                        Claim 6 stands rejected under 35 U.S.C. § 103(a) as being                                     
                 unpatentable over Wani in view of Kida and Nagai.                                                    
                        Claim 7 stands rejected under 35 U.S.C. § 103(a) as being                                     
                 unpatentable over Wani in view of Kida and Prince.                                                   
                        Rather than repeat the arguments of Appellants or the Examiner, we                            
                 make reference to the Briefs, the Final Action, and the Answer for the                               
                 respective details thereof.                                                                          
                                              Claims 1, 2, 3, 5, and 8                                                
                        We consider first the Examiner’s rejection of claims 1, 2, 3, 5, and 8                        
                 as being unpatentable over Wani in view of Kida.  Since Appellants’                                  
                 arguments with respect to this rejection have treated these claims as a single                       
                 group which stands or falls together, we will select independent claim 1 as                          
                 the representative claim for this rejection because we find it is the broadest                       
                 independent claim before us.  (See 37 C.F.R. § 41.37(c)(1)(vii)(2004)).                              
                        Appellants acknowledge that Wani teaches the subfields representing                           
                 the less significant bits (referred to as the lower four bits) are displayed by                      
                 interlace scanning (Br. 7).  Appellants note that interlace scanning is a well                       
                 known term of art, which means that every other line is scanned for one                              
                 subfield, and the remaining lines are scanned for the next subfield (id.).                           
                 Appellants further acknowledge that Wani teaches a second method where                               


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