Feedback during crossing of zoom levels
First Claim
Patent Images
1. A method comprising:
- receiving a multi-touch gesture input comprising a request to zoom in or zoom out of image content that is displayed using a touch-sensitive surface of a device;
determining, during receipt of the multi-touch gesture input using the touch-sensitive surface, whether the request to zoom in or zoom out of the image content has reached one or more discrete zoom levels of a plurality of discrete zoom levels, wherein the one or more discrete zoom levels are between a maximum and a minimum zoom boundary for displaying the image content, and wherein each one of the one or more discrete zoom levels comprises a magnification factor for a stored version of the image content that is zoomed in or zoomed out to that magnification factor; and
outputting, by the device, an indication to alert a user when the request reaches the one or more discrete zoom levels.
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Abstract
Aspects of this disclosure are directed to zooming into or out of image content. A user may request to zoom into or out of image content by inputting a multi-touch gesture. The request may reach one or more discrete zoom levels of a plurality of discrete zoom levels. Discrete zoom levels may indicate specific magnification factors for which a device may be able to clearly render image content. The device may output an indication when the request reaches the one or more discrete zoom levels.
45 Citations
25 Claims
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1. A method comprising:
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receiving a multi-touch gesture input comprising a request to zoom in or zoom out of image content that is displayed using a touch-sensitive surface of a device; determining, during receipt of the multi-touch gesture input using the touch-sensitive surface, whether the request to zoom in or zoom out of the image content has reached one or more discrete zoom levels of a plurality of discrete zoom levels, wherein the one or more discrete zoom levels are between a maximum and a minimum zoom boundary for displaying the image content, and wherein each one of the one or more discrete zoom levels comprises a magnification factor for a stored version of the image content that is zoomed in or zoomed out to that magnification factor; and outputting, by the device, an indication to alert a user when the request reaches the one or more discrete zoom levels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A computer-readable storage medium comprising instructions that cause one or more processors to:
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receive a multi-touch gesture input comprising a request to zoom in or zoom out of image content that is displayed using a touch-sensitive surface of a device; determine, during receipt of the multi-touch gesture input using the touch-sensitive surface, whether the request to zoom in or zoom out of the image content has reached one or more discrete zoom levels of a plurality of discrete zoom levels, wherein the one or more discrete zoom levels are between a maximum and a minimum zoom boundary for displaying the image content, and wherein each one of the one or more discrete zoom levels comprises a magnification factor for a stored version of the image content that is zoomed in or zoomed out to that magnification factor; and output, by the device, an indication to alert a user when the request reaches the one or more discrete zoom levels. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A device comprising:
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a touch-sensitive surface that receives a multi-touch gesture input comprising a request to zoom in or zoom out of image content that is displayed using a touch-sensitive surface of the device; means for determining, during receipt of the multi-touch gesture input using the touch-sensitive surface, whether the request to zoom in or zoom out of the image content has reached one or more discrete zoom levels of a plurality of discrete zoom levels, wherein the one or more discrete zoom levels are between a maximum and a minimum zoom boundary for displaying the image content, and wherein each one of the one or more discrete zoom levels comprises a magnification factor for a stored version of the image content that is zoomed in or zoomed out to that magnification factor; and one or more processors that output an indication to alert a user when the request reaches the one or more discrete zoom levels.
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Specification