Handheld display device for playing and controlling audio associated with printed substrate
First Claim
1. A handheld display device for imaging a printed substrate and controlling playback of audio associated with the printed substrate, said device comprising:
- an opaque touch-sensitive display screen for overlaying part of the printed substrate containing printed content;
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;
audio data corresponding to the printed content and display data corresponding to the printed content; and
receiving the display data and audio data from the computer system; and
audio output means for outputting said audio based on said retrieved audio data,wherein said opaque touch-sensitive display screen is configured to display displayed content corresponding to said printed content together with at least one static element for controlling audio playback, such that the opaque screen has real-time virtual transparency through the opaque 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 interaction with said at least one static element via said touch-sensitive screen controls said audio playback.
1 Assignment
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Accused Products
Abstract
A handheld display device for imaging a printed substrate and controlling playback of audio 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 audio data corresponding to part of the printed substrate; a touch-sensitive display screen for displaying display information identifying the audio together with at least one static element for controlling audio playback; and an audio output means for outputting the audio based on said retrieved audio data. Interaction with the static element via the touch-sensitive screen controls audio playback.
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Citations
10 Claims
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1. A handheld display device for imaging a printed substrate and controlling playback of audio associated with the printed substrate, said device comprising:
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an opaque touch-sensitive display screen for overlaying part of the printed substrate containing printed content; 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;
audio data corresponding to the printed content and display data corresponding to the printed content; andreceiving the display data and audio data from the computer system; and audio output means for outputting said audio based on said retrieved audio data, wherein said opaque touch-sensitive display screen is configured to display displayed content corresponding to said printed content together with at least one static element for controlling audio playback, such that the opaque screen has real-time virtual transparency through the opaque 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 interaction with said at least one static element via said touch-sensitive screen controls said audio playback. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification