Opportunities  : Further to as articulated, published, illustrated the document below,
                 and as published along side.

Problem statement: Optimizing data-capture ...by using data sheets (for illustration 
                   may refer to personal data capture forms used along with recruitment
                   test conducted by banks and other institutions in india)

                   viz. which include darkening or circling of the cells applicable with a lead-pencil.

                        a matrix of alpha numeric columns viz. for numeric numbers a matrix of 0-9
                        and for character a matrix of a-z are used 

                        for example to fillin the name 'ravi' in such a form

                         RAVI
                        a x
                        b
                        c
                        d
                        e
                        f
                        g
                        h
                        i   x
                        j
                        k
                        l
                        m
                        n
                        o
                        p
                        q
                        rx 
                        s
                        t
                        u
                        v  x
                        w
                        y
                        z
                   
                             in the above matrix in the column 1) alphabet R is encircled against R,
                                                        column 2) alphabet A is encircled against A,
                                                        column 3) alphabet V is encircled against V,
                                                        column 4) alphabet I is encircled against I,

                                                        similarly for numeric data

                               the above may be much like on the older punched card based system.



OBJECTIVE:  devices that can be plugged into a computer to read such data sheets,
            ....much on the lines of a bar-code scanner.

            Plugin software to man such device ....that can map cells(of matrices) from datasheet 
           (each datasheet being or adhering to a template) ...to a field in the database or spreadsheet
           ....one may refer to kind of data brokers being used to map data in diverse systems.

           Giving 100% accuracy of data captures ....for data as filled in by the end-user.

 
           usages: envisible ...all kind of data caputures usually those that involved onetime registration ,
                   statistical surveys based activity by institutions, organizations and entities.            

 
 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
       http://ravishankarkv.tripod.com/projects.pdf
        ....apply appropriate
      'use-case' modeling, rationalize and arrive at a workable and feasible 
       solution both commercially and techinically viable.


   
   