INTERACTIVE INPUT SYSTEM

INTERACTIVE INPUT SYSTEM

An interactive input system comprises an interactive board configured to generate positional output in response to a pointer contact with an input surface thereof. An interactive projector is configured to project an image on the input surface and to capture image frames of a region of interest at l...

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1. Verfasser: GALBRAITH DAVIN J
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator GALBRAITH DAVIN J
description An interactive input system comprises an interactive board configured to generate positional output in response to a pointer contact with an input surface thereof. An interactive projector is configured to project an image on the input surface and to capture image frames of a region of interest at least comprising the input surface. Processing structure is configured to process positional output generated by the interactive board and image data acquired by the interactive projector to determine passive and active pointer contacts on the input surface.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title INTERACTIVE INPUT SYSTEM
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