HANDHELD DISPLAY DEVICE FOR PLAYING AND CONTROLLING VIDEO ASSOCIATED WITH PRINTED SUBSTRATE
First Claim
1. A handheld display device for imaging a printed substrate and controlling playback of video associated with the printed substrate, 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 video data corresponding to at least part of the printed substrate; and
receiving the video data from the computer system; and
a touch-sensitive display screen for displaying said video, or display information identifying said video, together with at least one static element for controlling video playback, wherein interaction with said at least one static element via said touch-sensitive screen controls said video playback.
1 Assignment
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Accused Products
Abstract
A handheld display device for imaging a printed substrate and controlling playback of video associated with the printed substrate. 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 video data corresponding to part of the printed substrate; and a touch-sensitive display screen for displaying the video, or display information identifying the video, together with a static element for controlling video playback. Interaction with the static element via the touch-sensitive screen controls video playback.
28 Citations
14 Claims
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1. A handheld display device for imaging a printed substrate and controlling playback of video associated with the printed substrate, 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 video data corresponding to at least part of the printed substrate; and receiving the video data from the computer system; and a touch-sensitive display screen for displaying said video, or display information identifying said video, together with at least one static element for controlling video playback, wherein interaction with said at least one static element via said touch-sensitive screen controls said video playback. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification