Handheld display device for filling in forms
First Claim
1. A handheld display device for imaging a printed substrate having printed content containing a printed form and for filling in said form, said device comprising:
- an optical sensor for imaging an area of the printed substrate and for generating image data;
a processor for determining interaction data using the image data, said interaction data identifying a page description corresponding to the printed substrate;
a transceiver for;
sending the interaction data to a computer system, thereby causing the computer system to identify the page description and retrieve display data corresponding to at least part of said form; and
receiving the display data from the computer system; and
an opaque touch-sensitive display screen for displaying display information based on said display data, such that the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content underlying said screen from a user'"'"'s perspective to provide a virtual window to the printed content underlying said screen, said display information including at least one displayed form field of said form,wherein said device is configured such that user interaction with the displayed form field via said opaque touch-sensitive display screen enters form data into said device and causes said page description to be updated with said form data.
1 Assignment
0 Petitions
Accused Products
Abstract
A handheld display device for imaging a printed substrate containing a printed form and for filling in the form. The device comprises: an optical sensor for imaging an area of the printed substrate and for generating image data; a processor for determining interaction data using the image data, the interaction data identifying a substrate identity; a transceiver for retrieval of display data corresponding to the form; and a touch-sensitive display screen for displaying display information based on the display data, the display information including a displayed form field of the form. The device is configured such that user interaction with the displayed form field via the touch-sensitive display screen enters form data into the device and causes a page description to be updated with the form data.
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Citations
13 Claims
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1. A handheld display device for imaging a printed substrate having printed content containing a printed form and for filling in said form, said device comprising:
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an optical sensor for imaging an area of the printed substrate and for generating image data; a processor for determining interaction data using the image data, said interaction data identifying a page description corresponding to the printed substrate; a transceiver for; sending the interaction data to a computer system, thereby causing the computer system to identify the page description and retrieve display data corresponding to at least part of said form; and receiving the display data from the computer system; and an opaque touch-sensitive display screen for displaying display information based on said display data, such that the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content underlying said screen from a user'"'"'s perspective to provide a virtual window to the printed content underlying said screen, said display information including at least one displayed form field of said form, wherein said device is configured such that user interaction with the displayed form field via said opaque touch-sensitive display screen enters form data into said device and causes said page description to be updated with said form data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification