This module consists of sequentially capturing images
of the touching movements and storing those images in
buffer acting as a queue. In this module comes into play
once the user has selected the particular device that he/she
desires to input information. Using the virtual keyboard at
the user interface. Images are popped one by one for the
character identification module. Before giving the initial
captured frame of the buffer on to the character
identification module for the aim of analysing the
keyboard, this keeps backup copy of it. This backup copy
along with the secondary returning images is going to the
character identification module for the aim of identifying
the pen location and for identifying the character.