Handheld display device having processor for rendering display output with real-time virtual transparency and form-filling option
First Claim
1. A handheld display device for interacting with printed content and filling in a form, said device comprising:
- an optical sensor for imaging an area of a printed substrate containing the printed content and generating image data;
an opaque touch-sensitive display screen for displaying display output to a user; and
a processor configured for;
monitoring the identity of the substrate and the position of the device relative to the substrate using the image data;
retrieving display data based on the position of the device relative to the substrate;
rendering the display output to the touch-sensitive display screen, said display output being at least partially based on the retrieved display data, said display output including a displayed form; and
interpreting user input to the displayed form via the touch-sensitive display screen,wherein the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content from a user'"'"'s perspective to provide a virtual window to the printed content.
1 Assignment
0 Petitions
Accused Products
Abstract
A handheld display device for interacting with printed content and filling in a form. The device includes: an optical sensor for imaging an area of a printed substrate containing the printed content and generating image data; an opaque touch-sensitive display screen for displaying display output to a user; a processor configured for: monitoring the identity of the substrate and the position of the device relative to the substrate using the image data; retrieving display data; rendering the display output to the display screen; and interpreting user input to a displayed form via the touch-sensitive display screen. The opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content from a user'"'"'s perspective to provide a virtual window to the printed content.
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Citations
11 Claims
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1. A handheld display device for interacting with printed content and filling in a form, said device comprising:
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an optical sensor for imaging an area of a printed substrate containing the printed content and generating image data; an opaque touch-sensitive display screen for displaying display output to a user; and a processor configured for; monitoring the identity of the substrate and the position of the device relative to the substrate using the image data; retrieving display data based on the position of the device relative to the substrate; rendering the display output to the touch-sensitive display screen, said display output being at least partially based on the retrieved display data, said display output including a displayed form; and interpreting user input to the displayed form via the touch-sensitive display screen, wherein the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content from a user'"'"'s perspective to provide a virtual window to the printed content. - View Dependent Claims (2, 3, 4, 5)
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6. An interactive application is stored on a non-transitory computer readable medium for execution on a handheld display device having an image sensor, a processor and an opaque touch-sensitive display screen, the interactive application being configured to operatively control the device so as to perform the steps of:
- monitoring the identity of the substrate and the position of the device relative to the substrate using the image data;
retrieving display data based on the position of the device relative to the substrate;
rendering display output to the touch-sensitive display screen, said display output being at least partially based on the retrieved display data, said display output including a displayed form; and
interpreting user input to the displayed form via the touch-sensitive display screen, wherein the interactive application is configured to operatively control the device such that the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content from a user'"'"'s perspective to provide a virtual window to the printed content. - View Dependent Claims (7, 8)
- monitoring the identity of the substrate and the position of the device relative to the substrate using the image data;
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9. A method of interacting with printed content and filling in a form using a handheld display device, said method comprising the steps of:
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imaging an area of a printed substrate and generating image data using an image sensor of the handheld display device, the imaged area of the printed substrate containing the printed content; monitoring the identity of the substrate and the position of the device relative to the substrate using the image data; retrieving display data based on the position of the device relative to the substrate; rendering display output to the touch-sensitive display screen, said display output being at least partially based on the retrieved display data, said display output including a displayed form; and interpreting user input to the displayed form via the touch-sensitive display screen, wherein the opaque touch-sensitive display screen has real-time virtual transparency through the screen to the printed content from a user'"'"'s perspective to provide a virtual window to the printed content. - View Dependent Claims (10, 11)
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Specification