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Electronic equipment and image zooming method thereof

A technology for electronic equipment and image scaling, which is applied in the fields of electronic digital data processing, instruments, and data processing input/output processes, and can solve problems such as cumbersome operations and inability to fully meet user needs.

Inactive Publication Date: 2013-01-02
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this zooming method needs to double-click quickly without letting go, and then cooperate with the finger sliding operation to complete the zooming operation of the image, and the operation is cumbersome
Therefore, the above zooming method cannot fully meet the user's needs

Method used

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  • Electronic equipment and image zooming method thereof
  • Electronic equipment and image zooming method thereof
  • Electronic equipment and image zooming method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] see figure 1 , which is a functional block diagram of the electronic device 100 according to an embodiment of the present invention. The electronic device 100 enables the user to conveniently zoom in and out of pictures through touch operations. In this embodiment, the electronic device 100 is an e-book reader with a touch screen 20. In other embodiments, the electronic device 100 may also be a mobile communication terminal such as a mobile phone and a tablet computer, etc., with a touch screen.

[0015] The electronic device 100 includes a storage unit 10 , a touch screen 20 and a processor 30 .

[0016] The storage unit 10 stores a plurality of electronic documents, wherein the electronic documents include electronic documents such as pictures and photos.

[0017] The touch screen 20 is used to generate corresponding operation signals in response to the user's touch operation, such as operation signals for opening electronic documents, turning pages, zooming, select...

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Abstract

The invention discloses an image zooming method. The image zooming method comprises the following steps of: responding to touch operation of a user, and displaying an image; responding to touch operation of the user on a touch screen on which the image is displayed, and generating a corresponding touch operation signal; judging that the touch operation of the user is an image zooming operation gesture; determining to click an area where the touch operation is positioned, and determining that the image zooming operation gesture is an image amplifying or shrinking operation gesture according to the clicked area where the touch operation is positioned; generating a corresponding zooming image according to the gesture identification result and a preset zooming scale; and displaying the zooming image on the touch screen. The invention also provides electronic equipment adopting the method. The user can control the shrinkage or amplification of the image by clicking different areas on the touch screen, and the image zooming scale is controlled through the clicking times in the same area.

Description

technical field [0001] The invention relates to an electronic device and a picture zooming method thereof, in particular to an electronic device with a touch screen and a picture zooming method thereof. Background technique [0002] Electronic devices with touch screens are more and more favored by consumers. Usually, users zoom in and out of the pictures they browse by performing sliding touch operations on the touch screens. zoom out, slide two fingers in opposite directions to zoom in on the picture, and so on. However, when the user uses the above image zooming method, both fingers of the user need to perform a sliding operation to achieve zooming. In addition, Motorola designed a quick double-click on the picture / image without letting go, then slide up to zoom in on the picture / image, and slide down to zoom out. However, this zooming method requires double-clicking twice quickly without letting go, and then cooperates with the finger sliding operation to complete the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484
CPCG06F3/0488G06F2203/04806
Inventor 刘特佳姜至善梁海森程华东
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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