Image magnification/reduction method and terminal
An image zooming and image technology, applied in the electronic field, can solve the problems affecting the user's operating experience, large sliding distance, etc.
Inactive Publication Date: 2017-07-07
SHENZHEN GIONEE COMM EQUIP
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Problems solved by technology
[0003] In some cases, when the user needs to magnify some small features on the picture by a large multiple, the two fingers need to slide a very large distance to zoom in on the feature to a relatively large scale, or due to some In a specific situation, when a large feature needs to be reduced to a certain ratio, a very large sliding distance is required to meet the requirements, which affects the user's operating experience
Method used
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.
[0028] It should also be understood that the terminology used ...
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The invention discloses an image magnification / reduction method and a terminal. The method comprises the following steps of: detecting a magnification or reduction operation for an image; obtaining an operated area of the image; if the operated area comprises feature information, obtaining a feature area corresponding to the feature information; determining a practical magnification multiple or a practical reduction multiple according to the size of the feature area; and magnifying or reducing the image according to the practical magnification multiple or the practical reduction multiple. According to the image magnification / reduction method and the terminal, when an image is magnified or reduced, if a user carries magnification or reduction in response to a certain feature area, magnification or reduction is carried out according to the size of the feature area; and magnification or reduction is carried out in response to a relatively small feature area, the image is magnified or reduced by adoption of a relatively big magnification multiple or a relatively small reduction multiple; and when magnification or reduction is carried out in response to a relatively big feature area, the image is magnified or reduced by adoption of a relatively small magnification multiple or a relatively big reduction multiple.
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to an image zooming method and a terminal. Background technique [0002] At present, with the popularity of smart terminals, especially smart phones, mobile phones have increasingly become an indispensable tool for people's lives. Users take photos with their mobile phones, and when viewing photos, zoom in and out by pinching and spreading fingers. When the user begins to spread the two fingers to zoom in on the picture or pinch the fingers to zoom out the picture, the greater the distance between the fingers spread or pinch, the greater the zooming in or out factor. [0003] In some cases, when the user needs to magnify some small features on the picture by a large multiple, the two fingers need to slide a very large distance to zoom in on the feature to a relatively large scale, or due to some In a specific situation, when a large feature needs to be reduced to a cer...
Claims
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Login to View More IPC IPC(8): G06F3/0488
CPCG06F3/04883G06F2203/04806
Inventor 江克俊
Owner SHENZHEN GIONEE COMM EQUIP