78877148
May 5, 2006
Feb 27, 2007
computer software, namely application software recorded on magnetic media or cd-roms that enables users to annotate directly over screen images; computer hardware, namely electronic tablets and wireless computer hardware used to input information from maps and drawings or to annotate directly over screen images; wireless computer hardware used to annotate directly over screen images; computer software and hardware used to collect responses from an audience for display and analysis
Electrical and Scientific Apparatus