Web form filling using digital writing pads

I own a website, in which my users will fill a particular form many times in a single day.

All I need is I want to give t开发者_开发知识库hem a digital writing pad, so that they write the content in the pad instead of typing. And I need the written content to get automatically stored in my website form.

Will this be possible, if yes how???

Pleas help me on this.

Regards Vinoth