Patent Document ID: 20160170696
Application ID: 14908793
Patent Status: 0

Claim One:
1. A page processing method for variable data printing, characterized in that the method comprises: obtaining a current page of a file to be printed; performing a rasterization process on the current page to obtain a current page dot matrix; determining a reference page for the current page and obtaining a reference page dot matrix corresponding to the reference page; dividing the reference page dot matrix and the current page dot matrix into dot matrix blocks having a predetermined granularity according to fixed length and width values; identifying variable data blocks in the current page dot matrix based on the dot matrix blocks; dynamically adjusting the size of the variable data blocks; extracting a variable data dot matrix in the current page dot matrix with respect to the reference page dot matrix, according to the adjusted variable data blocks; splitting the current page dot matrix up into the reference page dot matrix and the variable data dot matrix and then storing and outputting them.