Method of editing content and electronic device for implementing the same

• US 9,658,865 B2
• Filed: 02/04/2014
• Issued: 05/23/2017
• Est. Priority Date: 02/04/2013
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kim, Youngkyoo, Jang, Dongho
• Primary Examiner(s): Xiao, Di
• Application Number:
  US14/172,480
• Publication Number:
  US 20140223298A1
• Time in Patent Office: 1,204 Days
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 9/453 Help systems

Abstract

A display device having a screen and a touch panel, and methods of enabling a user to edit content displayed on the screen using the touch panel, are described. In one aspect, a method of editing content in a display device having a touch panel installed in a screen includes displaying target content on the screen, displaying a guide on top of the target content in response to a trigger gesture by a touch input means on the target content, zooming the guide in response to a zooming gesture by the touch input means on the guide, and terminating the display of the zoomed guide and displaying the target content at the same magnification with the zoomed guide, in response to a release of contact of the touch input means on the guide.

Claims

1. A method of editing content in a display device having a touch panel installed in a screen, the method comprising:

displaying target content on an image in the screen;

displaying a guide on top of the target content, and inside of the image, in response to a trigger gesture by a touch input means on a point near the target content, the displayed guide comprising;

an outer boundary on which lies the point contacted by the touch input means; and

a first magnification percentage indicating a magnification within the outer boundary;

zooming and displaying a zoomed guide in response to a zooming gesture by the touch input means on the guide, the displayed zoomed guide comprising;

the outer boundary changed in size according to the zooming gesture; and

a second magnification percentage indicating a new magnification within the outer boundary changed in size; and

terminating a display of the zoomed guide and displaying the target content at a magnification identical to the zoomed guide, in response to a release of contact of the touch input means on the guide.

2. The method of claim 1, wherein zooming and displaying the zoomed guide comprises:

when the zooming gesture is outward, displaying a frame where the original outer boundary is located and enlarging a portion of the target content within the original outer boundary by an enlargement magnification to fit the zoomed-out outer boundary; and

when the zooming gesture is inward, displaying a frame where the original outer boundary is located and reducing a portion of the target content within the original outer boundary by a reduction magnification to fit the zoomed-in outer boundary.

3. The method of claim 1, wherein the trigger gesture comprises any one of a tap &

long touch, a tap &

touch, a double tap, a multi-touch, a long touch, and a gesture of drawing a circle.

4. The method of claim 1, further comprising:

rotating the guide in response to a rotation gesture by the touch input means on the guide; and

terminating a display of the rotated guide in response to a release of contact of the touch input means on the guide and displaying the target content at a rotation angle identical with a rotation angle of the rotated guide.

5. The method of claim 1, further comprising always displaying a copy identical with a portion of the target content within a frame of the guide on the screen in response to an ‘

ALWAYS-VIEW-AT-THE-TOP’

gesture.

6. The method of claim 5, further comprising displaying the copy in a message write window.

7. The method of claim 1, further comprising:

rotating the target content in response to a gesture in which the touch input means is rotated along the outer boundary of the guide.

8. A mobile terminal, comprising:

a display unit comprising a touch;

a non-transitory computer-readable medium; and

a processor,

wherein the processor, when executing instructions stored on the non-transitory computer-readable medium, controls the mobile terminal to perform the steps of;

displaying target content on an image in a screen;

displaying a guide on top of the target content, and inside of the image, in response to a trigger gesture by a touch input means on a point near the target content, the displayed guide comprising;

an outer boundary on which lies the point contacted by the touch input means; and

a first magnification percentage indicating a magnification within the outer boundary;

zooming and displaying a zoomed guide in response to a zooming gesture by the touch input means on the guide, the displayed zoomed guide comprising;

the outer boundary changed in size according to the zooming gesture; and

a second magnification percentage indicating a new magnification within the outer boundary changed in size; and

terminating a display of the zoomed guide and displaying the target content at a magnification identical to the zoomed guide in response to a release of contact of the touch input means on the guide.