Eyetrack-driven scrolling
First Claim
Patent Images
1. Apparatus for controlling information on a display, comprising:
- a. a computer;
b. a display connected to said computer;
c. an eyetracker connected to said computer for detecting a location on said display at which a user'"'"'s eyes are looking; and
d. a controller to change information content on said display as a function of said location in which said information content on said display is changed by scrolling at a rate which is a function of a relationship between said location and a reference position.
2 Assignments
0 Petitions
Accused Products
Abstract
Scrolling of page oriented or continuous information is initiated or controlled based on where a viewer'"'"'s eyes are looking as detected by an eyetracker. Scrolling rate can be gradually changed based on how far down a screen of text a reader has read, so that a reader will not run out of text. Selection of objects to scroll is also accomplished using the eyetracker. Page and scroll objects can be defined on the display and activated by a user'"'"'s gaze. A change of background color may be used to make a user aware that a page change is imminent.
150 Citations
16 Claims
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1. Apparatus for controlling information on a display, comprising:
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a. a computer; b. a display connected to said computer; c. an eyetracker connected to said computer for detecting a location on said display at which a user'"'"'s eyes are looking; and d. a controller to change information content on said display as a function of said location in which said information content on said display is changed by scrolling at a rate which is a function of a relationship between said location and a reference position. - View Dependent Claims (2, 3, 4, 5)
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6. Apparatus for controlling information on a display, comprising:
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a. a computer; b. a display connected to said computer; c. an eyetracker connected to said computer for detecting a location on said display at which a user'"'"'s eyes are looking; and d. a controller to change information content on said display as a function of said location in which said information content on said display is changed by paging in response to a user'"'"'s gaze. - View Dependent Claims (7, 8, 9)
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10. A method for controlling information on a display of a computer having an eyetracker, comprising the steps of:
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a. providing an element for performing the step of identifying a location on said display to which a user'"'"'s eyes are directed, and b. providing an element for performing the step of scrolling information content on said display as a function of said location.
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11. A method for controlling information on a display of a computer having an eyetracker, comprising the steps of:
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a. providing an element for performing the step of identifying a location on said display to which a user'"'"'s eyes are directed, b. providing an element for performing the step of selecting a text object based on said location, and providing an element for performing the step of scrolling information content displayed in said text object as a function of said location.
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12. A method for controlling information on a display of a computer having an eyetracker comprising the steps of:
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a. providing an element for performing the step of identifying a location on said display to which a user'"'"'s eyes are directed, b. providing an element for performing the step of selecting a text object based on said location, and providing an element for performing the step of deselecting said text object when a user'"'"'s eyes leave said text object for a certain amount of time.
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13. A method for controlling information on a display of a computer having an eyetracker, comprising the steps of:
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a. providing an element for performing the step of identifying a location on said display to which a user'"'"'s eyes are directed, and b. providing an element for performing the step of changing a display color as the user'"'"'s eye'"'"'s approach a page boundary.
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14. A system for displaying information, comprising:
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a. a network; and b. a plurality of computers connected to said network, at least one of said computers having an eyetracker and configured for detecting a location on a display at which a user'"'"'s eyes are looking and for scrolling information content on said display as a function of said location.
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15. A computer program product for controlling information on a display of a computer having an eyetracker, comprising:
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a. a memory medium; and b. a computer program stored on said memory medium, said computer program containing instructions for identifying a location on said display to which a user'"'"'s eyes are directed, and for scrolling information content on said display as a function of said location.
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16. A computer program product for controlling information on a display of a computer having an eyetracker, comprising:
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a. a memory medium; and b. a computer program stored on said memory medium, said computer program containing instructions for identifying a location on said display to which a user'"'"'s eyes are directed, and for changing a display color as the user'"'"'s eye'"'"'s approach a page boundary.
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Specification