Opportunity : Further to as published or enshrined else where 
              and as referred in the document below.

              a non-flatbed scanner ... can be embedded in a laptop
              or other portable carryable computers ...ability to send fax
              as also embedded scanner.

              viz. instead of a motor operable roller ...or drum ...

                   ability to appropriately  fasten or tighten the guage or width
                   of the slot into which a paper (ideally A4) is to be inserted 
                   ....a human hand operable by the way of pull / push of the paper
                   to be scanner ...that automatically rolls the drum.

                   given the similarity or commonality of between cam and a few
                   other softwares ...sharable libraries of code ...thus a light
                   weight embedded scanner and fax into a laptop or desktop
              
            
Note: The above problem statement having been encountered in various scenarios
      and detailed in various 'Proof of concepts' as mentioned in 
      'http://uk.geocities.com/ravivenkatus/projects.pdf' ....apply appropriate
      'use-case' modeling, rationalize and arrive at a workable and feasible 
       solution both commercially and techinically viable.


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