Handheld display device for interacting with printed hyperlinks
First Claim
1. A handheld display device for overlaying a printed substrate and for displaying at least part of the printed substrate, said device comprising:
- an optical sensor for imaging an area of the printed substrate containing printed content and for generating image data, said printed content containing a printed hyperlink embedded in text;
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 some of the imaged printed content using the identified page description; 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,wherein said display information matches with the printed content underlying said opaque display screen, such that the opaque 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, andwherein said device is configured such that user interaction with a displayed hyperlink via said touch-sensitive display screen causes retrieval and display of hyperlinked information on said screen.
1 Assignment
0 Petitions
Accused Products
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.
-
Citations
16 Claims
-
1. A handheld display device for overlaying a printed substrate and for displaying at least part of the printed substrate, said device comprising:
-
an optical sensor for imaging an area of the printed substrate containing printed content and for generating image data, said printed content containing a printed hyperlink embedded in text; 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 some of the imaged printed content using the identified page description; 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, wherein said display information matches with the printed content underlying said opaque display screen, such that the opaque 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, and wherein said device is configured such that user interaction with a displayed hyperlink via said touch-sensitive display screen causes retrieval and display of hyperlinked information on said screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
Specification