MOBILE TERMINAL AND TEXT CURSOR OPERATING METHOD THEREOF

• US 20120229493A1
• Filed: 02/06/2012
• Published: 09/13/2012
• Est. Priority Date: 03/09/2011
• Status: Abandoned Application

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Jonghwan, Patil, Vijayalaxmi Mahantesh, Prakash, Satya, C.B., Ashesh
• Application Number:
  US13/367,186
• Publication Number:
  US 20120229493A1
• Time in Patent Office: Days
• US Class Current: 345/589
• 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 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting

Abstract

Disclosed are a mobile terminal and a text cursor operating method thereof. Through touch and multi-touch operations (flicking, touch & drag and multi-touch), may be controlled cursor movement on a text, a mode conversion between a cursor mode and a block mode, setting one or more blocks with respect to a text region in a block mode, and block movement. This may allow edition operations (selection, block addition, copy, cut and paste, search and replace, deletion and so on) to be performed with respect to each block or between blocks.

Claims

1. A text cursor operating method of a mobile terminal, the method comprising:

setting a cursor mode in an edition mode;

moving a cursor through a flicking operation in the cursor mode;

converting the cursor mode into a block mode according to a mode conversion input;

setting one or more blocks with respect to a text region by changing a touch range according to a multi-touch operation in a block mode; and

performing an edition operation with respect to the set blocks.

2. The method of claim 1, wherein the cursor mode is set when a predetermined region of a text screen is touched or an edition mode conversion icon is touched, and

wherein the cursor is displayed at a touched point or a starting or ending part of a word in the cursor mode.

3. The method of claim 1, wherein the flicking is performed on a cursor neighboring region or an additional region, and the cursor is moved according to a flicking frequency.

4. The method of claim 1, wherein the mode conversion input includes a long touch with respect to a cursor neighboring region, or a long touch with respect to a specific region of a text in a state that the cursor has not been displayed.

5. The method of claim 1, wherein a shape or a color of the cursor is changed when the mobile terminal enters the cursor mode, or when a mode conversion between a cursor mode and a block mode is performed,

wherein a message indicating a mode change is output through a voice or on a pop-up window.

6. The method of claim 1, wherein the multi-touch operation includes a touch &

drag operation, a double touch operation and a flicking operation, and is performed on a cursor neighboring region or an additional region.

7. The method of claim 1, wherein the block range is increased or decreased by one line according to a multi-touch frequency, or is changed according to a preset range including a word, a sentence and a text,

wherein an option menu is automatically displayed upon completion of block setting.

8. The method of claim 1, wherein in the step of setting one or more blocks, a new block is set by double-tapping another region of a text in a state that the existing block has been touched.

9. The method of claim 1, wherein in the step of setting one or more blocks, a new block is set by double-touching another region of a text after fixing the existing block by touching an edge portion of the existing block.

10. The method of claim 1, wherein each set block has a fixed position when being long-touched, and is displayed on the same position even if a page switching operation is performed.

11. The method of claim 10, wherein the fixed block is displayed in a transparent state, and replaceable candidate words on a text of each page are highlighted in a different color when a user moves to another page.

12. The method of claim 1, wherein the set block has a highlight effect including changes of a color, a background, an underline, and an edge.

13. The method of claim 1, wherein if a horizontal viewing mode set for the one or more blocks is converted into a vertical viewing mode, the one or more blocks have a controlled size so as to be entirely viewed, and then are displayed on a central region of a screen.

14. The method of claim 1, wherein upon completion of block setting performed with respect to a predetermined region by enlarging or contracting an entire screen in the block mode, a current screen is replaced by a previous screen.

15. The method of claim 1, wherein the block mode is released when a region rather than the text region is touched.

16. The method of claim 1, wherein the edition operation is performed by a selected item of an option menu or a use'"'"'s gesture, and includes selection, block addition, copy, cut and paste, search and replace, and deletion.

17. A text cursor operating method of a mobile terminal, the method comprising:

displaying a cursor and a cursor moving icon in a cursor mode;

moving the cursor by touching the cursor moving icon;

converting the cursor mode into a block mode when the cursor moving icon is long-touched;

setting one or more blocks on a text region by touching or dragging the cursor moving icon in the block mode; and

performing an edition operation with respect to the set blocks.

18. The method of claim 17, wherein the cursor mode is set when the text region is long-touched in an edition mode, and

wherein the cursor moving icon is displayed on right and left sides or upper and lower sides of the text region.

19. The method of claim 18, wherein the cursor moving icon is displayed on the right and left sides of the text region in correspondence to a cursor position, and is displayed on the upper and lower sides of the text region on fixed positions.

20. The method of claim 17, wherein the block range is controlled according to a double-touch frequency, a flicking direction and a flicking frequency, a movement of a motion sensor, and a gradient of the mobile terminal.

21. The method of claim 17, wherein in the block mode, a block range within the same line is set by touching the cursor moving icon, and a block range including another line is set by touching and dragging the cursor moving icon.

22. A mobile terminal, comprising:

a display unit configured to display a cursor in a cursor mode; and

a controller configured to move the cursor through a flicking operation on a text region in a cursor mode, configured to set one or more blocks on the text region by controlling a touch range through a multi-touch operation in a block mode, and configured to perform an edition operation with respect to the set blocks according to a user'"'"'s input.

23. The mobile terminal of claim 22, wherein the cursor mode is set when a predetermined region of a text screen is touched or an edition mode conversion icon is touched,

wherein the cursor is displayed at a touched point or a starting or ending part of a word when a predetermined region of a text screen is touched, and

wherein the flicking is performed on a cursor neighboring region or an additional region.

24. The mobile terminal of claim 22, wherein the controller converts a cursor mode into a block mode when a cursor neighboring region is long-touched, and controls the mobile terminal to enter the block mode when a specific region of a text is long-touched in a state that the cursor has not been displayed.

25. The mobile terminal of claim 22, wherein the controller changes a shape or a color of the cursor when the mobile terminal enters the cursor mode, or when a mode conversion between a cursor mode and a block mode is performed, and outputs a message indicating a mode change through a voice or on a pop-up window.

26. The mobile terminal of claim 22, wherein the cursor is moved according to a flicking frequency, and

wherein the multi-touch includes touch &

drag, double-touch and flicking, and is performed at a cursor neighboring region or an additional region.

27. The mobile terminal of claim 22, wherein the controller increases or decreases a block range by one line according to a multi-touch frequency, or changes the block range in the form of a word or a sentence or a text, and

wherein an option menu is automatically displayed upon completion of block setting.

28. The mobile terminal of claim 22, wherein the controller sets a new block on a corresponding position when another region of a text is double-tapped in a state that the existing block has been touched, or sets a new block on a corresponding position when another region of a text is double-touched in a state that an edge portion of the existing block has been touched.

29. The mobile terminal of claim 22, wherein the controller fixes a position of the set block when the set block is long-touched, and displays the set block on the same position even if a page switching operation is performed.

30. The mobile terminal of claim 29, wherein the controller displays the fixed block in a transparent state, and highlights replaceable candidate words on a text of each page in a different color when a page switching operation is performed.

31. The mobile terminal of claim 22, wherein the controller controls a size of the set block if a horizontal mode is converted into a vertical mode, and displays the set block having a controlled size on a central part of a screen.

32. A mobile terminal, comprising:

a display unit configured to display a cursor and a cursor moving icon in a cursor mode; and

a controller configured to;

move the cursor according to a touch of the cursor moving icon,

convert the cursor mode into a block mode when the cursor moving icon is long-touched,

set one or more blocks on the text region based on a touch or a drag with respect to the cursor moving icon, and

perform an edition operation with respect to the set blocks according to a user'"'"'s input.

33. The mobile terminal of claim 32, wherein the controller displays the cursor moving icon on right and left sides or up and down sides of the text region, and

wherein the cursor mode is set when the text region is long-touched in an edition mode.

34. The mobile terminal of claim 32, wherein the controller displays the cursor moving icon on the right and left sides of the text region in correspondence to a cursor position, and displays the cursor moving icon on the upper and lower sides of the text region on fixed positions.

35. The mobile terminal of claim 32, wherein the controller sets a block range within the same line by touching the cursor moving icon, and sets a block range including another line by touching and dragging the cursor moving icon.

36. The mobile terminal of claim 32, wherein the block range is controlled according to a double-touch frequency, a flicking direction and a flicking frequency, a movement of a motion sensor, and a gradient of the mobile terminal, and is set on a specific region of a screen or a mini map.