Lester D. Nelson

System and method for clipping, repurposing, and augmenting document content

Systems and methods for controlling a presentation using physical objects

Anchored conversations: adhesive, in-context, virtual discussion forums

Method and system for position-aware freeform printing within a position-sensed area

Personal computer and scanner for generating conversation utterances to a remote listener in response to a quiet selection

Multi-channel quiet calls

Personal digital assistant for generating conversation utterances to a remote listener in response to a quiet selection

Systems and methods for maintaining uniformity in a presentation environment

Method for generating conversation utterances to a remote listener in response to a quiet selection

Methods and systems for extending existing user interfaces