Handheld display device for interacting with printed hyperlinks
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United States of America Patent
Stats
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Nov 20, 2012
Issued Date -
N/A
app pub date -
Mar 30, 2010
filing date -
Dec 1, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A handheld display device for imaging and displaying a printed substrate containing a printed hyperlink. The device comprises: an optical sensor for imaging an area of the printed substrate and generating image data; a processor for determining interaction data using the image data, the interaction data identifying a substrate identity; a transceiver for retrieving display data corresponding to the printed substrate using the substrate identity; and a touch-sensitive display screen for displaying display information based on the display data. The display information comprises a displayed hyperlink corresponding to the printed hyperlink on the substrate. The device is configured such that user interaction with the displayed hyperlink via the touch-sensitive display screen causes retrieval and display of hyperlinked information on the screen.
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