Holding and Using an Electronic Pen and Paper

A housing contains electronics used in determining locations of a writing instrument based on wireless signals, defines a chamber in which the writing instrument may be held when not in use, and includes a retention element to retain the writing instrument from falling out of the chamber. In general...

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Bibliographic Details
Main Authors ELEKTROV STANISLAV V, GOLDMAN ANDREW M, FINE LAWRENCE, PITTEL ARKADY, GOLDENBERG EUGENE, PITTEL ILYA
Format Patent
LanguageEnglish
Published 10.07.2008
Subjects
BUREAU ACCESSORIES
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMPLEMENTS FOR WRITING OR DRAWING
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Summary:A housing contains electronics used in determining locations of a writing instrument based on wireless signals, defines a chamber in which the writing instrument may be held when not in use, and includes a retention element to retain the writing instrument from falling out of the chamber. In general, in one aspect, a writing instrument includes an elongate pen body, an electrical contact on a surface of the pen body, and a light source disposed near an end of the pen body. The light source includes a light guide having an optically conductive portion and an optically reflective portion.
Bibliography:Application Number: US20070620201