System and method for non-visually presenting multi-part information pages using a combination of sonifications and tactile feedback
First Claim
1. A method of non-visually displaying a multi-part information page containing two or more spatially located areas of separate content, said method comprising:
- maintaining a non-visual, abstract representation of said multi-part information page, said non-visual, abstract representation comprising non-visual display coordinates, said non-visual display coordinates comprising;
boundary coordinates defining boundaries between said two or more spatially located areas, said boundary coordinates associated with tactile feedback;
content coordinates defining said two or more spatially located areas, said content coordinates associated with auditory feedback, said auditory feedback representative of content meta-information;
receiving input position coordinates;
mapping said position input coordinates to said non-visual display coordinates;
generating a tactile output to cause a tactile output device to generate said tactile feedback for position input coordinates mapped to said boundary coordinates, and generating an auditory output to cause an auditory output device to generate said auditory feedback for position input coordinates mapped to said content coordinates.
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Accused Products
Abstract
A visually impaired user is provided a non-visual, abstract representation of a multi-part information page. The non-visual, abstract representation is provided by auditory and tactile feedback. A touch pad provides tactile feedback for the boundaries between content areas of the page when the user'"'"'s finger is located at coordinates on the touch pad which map to the boundaries between the content areas of the page. Auditory feedback provides meta-information on the content within a content area when the user'"'"'s finger is located at coordinates on the touch pad which map to the content area.
135 Citations
26 Claims
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1. A method of non-visually displaying a multi-part information page containing two or more spatially located areas of separate content, said method comprising:
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maintaining a non-visual, abstract representation of said multi-part information page, said non-visual, abstract representation comprising non-visual display coordinates, said non-visual display coordinates comprising;
boundary coordinates defining boundaries between said two or more spatially located areas, said boundary coordinates associated with tactile feedback;
content coordinates defining said two or more spatially located areas, said content coordinates associated with auditory feedback, said auditory feedback representative of content meta-information;
receiving input position coordinates;
mapping said position input coordinates to said non-visual display coordinates;
generating a tactile output to cause a tactile output device to generate said tactile feedback for position input coordinates mapped to said boundary coordinates, and generating an auditory output to cause an auditory output device to generate said auditory feedback for position input coordinates mapped to said content coordinates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19)
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14. A system for non-visually displaying a multi-part information page containing two or more spatially located areas of separate content, said system comprising:
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an intermediary, said intermediary generating a non-visual, abstract representation of said multi-part information page, said non-visual, abstract representation comprising non-visual display coordinates, said non-visual display coordinates comprising;
boundary coordinates defining boundaries between said two or more spatially located areas, said boundary coordinates associated with tactile feedback;
content coordinates defining said two or more spatially located areas, said content coordinates associated with auditory feedback, said auditory feedback representative of content meta-information;
a non-visual input/output interface;
said interface receiving said non-visual, abstract representation from said intermediary;
said interface receiving input position coordinates;
said interface mapping said position input coordinates to said non-visual display coordinates;
said interface generating a tactile output to cause a tactile output device to generate said tactile feedback for position input coordinates mapped to said boundary coordinates, and said interface generating an auditory output to cause an auditory output device to generate said auditory feedback for position input coordinates mapped to said content coordinates.
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20. A system for facilitating collaboration between visually impaired and sighted users including a computer-based device, said device providing representations to said visually impaired users of a multi-part information page'"'"'s visual appearance by way of auditory and tactile feedback references indicating content layout and meta-information of content in a visually displayed multi-part information page, said system comprising:
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a visual display, said display including a graphical representation, said graphical representation comprising one or more boundaries separating two or more content areas having distinct viewable content;
an electronic input device, said input device generating input position coordinates;
computer-based processor, said processor receiving said input position coordinates;
computer-based memory, said memory storing at least boundary coordinates corresponding to said visually displayed boundaries and content coordinates corresponding to said visually displayed content areas;
an auditory output device;
a tactile output device;
said computer-based processor comparing said stored coordinates with said input position coordinates;
said computer-based processor providing auditory feedback via said auditory output device representative of meta-information of viewable content in a content area for input position coordinates substantially equal to said content coordinates, and said computer-based processor providing tactile feedback via said tactile output device for input position coordinates substantially equal to said boundary coordinates. - View Dependent Claims (21, 22, 23, 26)
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24. An article of manufacture comprising a computer usable storage medium having computer readable data and instructions embodied therein for non-visually displaying a multi-part information page containing two or more spatially located areas of separate content, said computer readable data and instructions comprising:
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computer readable data and instructions for maintaining a non-visual, abstract representation of said multi-part information page, said non-visual, abstract representation comprising non-visual display coordinates, said non-visual display coordinates comprising;
boundary coordinates defining boundaries between said two or more spatially located areas, said boundary coordinates associated with tactile feedback;
content coordinates defining said two or more spatially located areas, said content coordinates associated with auditory feedback, said auditory feedback representative of content meta-information;
computer readable data and instructions for receiving input position coordinates;
computer readable data and instructions for mapping said position input coordinates to said non-visual display coordinates;
computer readable data and instructions for generating a tactile output to cause a tactile output device to generate said tactile feedback for position input coordinates mapped to said boundary coordinates, and computer readable data and instructions for generating an auditory output to cause an auditory output device to generate said auditory feedback for position input coordinates mapped to said content coordinates.
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25. A method of non-visually representing graphical images by mapping included content sections and associated boundaries to non-visual feedback parameters, said image comprising a multiplicity of content sections and associated boundaries, said method comprising:
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receiving a request from a requester to represent a specific instance of one of said graphical images;
generating a non-visual coordinate representation of said specific instance, said representation including specific content sections and associated boundaries;
instantiating said non-visual feedback parameters in one or more user input/output devices such that the requestor recognizes, non-visually, specific content sections and associated boundaries of said graphical image.
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Specification