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Electronic Device and Method for Controlling Zooming of Displayed Object

  • US 20140098061A1
  • Filed: 12/16/2013
  • Published: 04/10/2014
  • Est. Priority Date: 09/29/2012
  • Status: Active Grant
First Claim
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1. A method for controlling zooming of a displayed object, comprising:

  • receiving a single-point slide operation performed by a user on a displayed object of a touch screen;

    generating a slide signal in response to the single-point slide operation;

    parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, wherein the feature value is at least one of a touch pressure and a contact area;

    determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value; and

    controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value.

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