ok,thanks for the reply
the device shuld be the size of a scientific calculator
it looks like a calculator and the device is operated with the buttons in the calculator,and the calculator need not work,it is just the outer case.
the image produced on the display shuld be SCROLLABLE bcoz image wil be big,but the display is small.i dont want the image to be scaled,its size shuld be normal and it can be made to scrol to see the entire image.
minimum of 2Gb or 1GBmemory is enough.
one main question,is making this a big task or normal one,and is it a costly process.