The most recent work I am doing is writing a paper for CAS 703. It is a survey paper, which requires reading a lot of other papers in the same area. Thanks to ACM Digital Library which makes accessing the references and adding BibTex information of a paper so easy. All papers are presented in either PDF format or PostScript format, making universal viewing and printing possible.
Search for References -> Inconvenience with Current HID -> Manupulating Graphical Object by Hands -> Touch Screen on Desktop -> Possible Scenario -> Pro/Con -> Future Usage
* Turn every input or output device into an input and output device