Ex parte KROON - Page 6




              Appeal No. 1995-1052                                                                                        
              Application No. 07/944,562                                                                                  


              compensate for differences in speed of the supply/receive and speed of the read/write                       
              with respect to the medium.  (See answer at page 4.)  The examiner maintains that the                       
              combination would “inherently perform the control functions as claimed.”  (See answer at                    
              page 5.)  We disagree with the examiner.  From our understanding of the operation of the                    
              buffers of Roth, the interrupts would cause a jump to a preceding portion of a track followed               
              by determination of when the point of the interrupt is later reached to restart the reading or              
              writing.  (See Roth at column 2, lines 4-33.)  Therefore, we disagree with the examiner’s                   
              statement that the control means would “cause the search to position the head at a next                     
              vacant track.”   Rather, Roth merely teaches the jumping to a preceding portion of a track                  
              and resume operation when that prior position is reached.  Therefore, the examiner has                      
              not provided a teaching of searching for a portion of a vacant track.                                       
                     Appellant argues that Hashimoto merely teaches the storage of entire/complete                        
              pieces of information on one track or in continuous sequences of tracks and therefore                       
              does not record successive segments of a unitary piece of information interspersed with                     
              tracks or track portions containing other pieces of unrelated information which are to be                   
              retained in memory.  (See brief at page 8.)  We agree with appellant.  In our view,                         
              Hashimoto teaches the profiling of tracks to identify vacant tracks and then utilizing                      






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