Optical light pens, computer stylus; computer software, namely computer software for scanning digital images and text; personal digital assistant software, namely computer software for meeting and event scheduling, managing calendars, managing and delegating tasks and recording notes; stylus software, namely software for interpreting gestures made with a stylus or digital pen; handwriting software, namely software for interpreting handwriting for personal digital assistant devices, phones, and computers; computer software, namely handwriting recognition software for map-based planning, logistics, data collection and other geo-spatial application

Pens, digital paper printed with a pattern which is registered by a digital pen when writing thereon