METHOD AND APPARATUS FOR EDITING LETTERS

• US 20090193332A1
• Filed: 01/23/2009
• Published: 07/30/2009
• Est. Priority Date: 01/28/2008
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: LEE, Jae-Gap
• Application Number:
  US12/358,621
• Publication Number:
  US 20090193332A1
• Time in Patent Office: Days
• US Class Current: 715/256
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items

Abstract

A method and apparatus for editing letters in which letters are conveniently edited through use of an autocomplete operation after input of a backspace operation, the method including: deleting at least one letter by a backspace operation that moves a cursor one position backwards and deletes a preceding letter; storing the at least one deleted letter; displaying, when a letter is re-input at the position where the at least one letter was deleted, a stored phrase that includes the re-input letter; and replacing the re-input letter with the displayed phrase when the displayed phrase is selected.

Claims

1. A method of editing letters input through an input unit and displayed on a display, the method comprising:

deleting at least one letter by a backspace operation;

storing the at least one deleted letter;

displaying, when a letter is re-input at a position where the at least one letter was deleted, a stored phrase that includes the re-input letter; and

replacing the re-input letter with the displayed phrase when the displayed phrase is selected.

2. The method as claimed in claim 1, wherein for each of the at least one deleted letter, the backspace operation moves a cursor one position backwards to delete a preceding letter.

3. The method as claimed in claim 1, wherein the storing of the at least one deleted letter, the displaying of the stored phrase, and the replacing of the re-input letter with the selected displayed phrase are performed when an autocomplete operation is activated.

4. The method as claimed in claim 1, wherein:

the displaying of the stored phrase comprises displaying two or more stored phrases that include the re-input letter; and

the replacing of the re-input letter with the selected displayed phrase comprises replacing the re-input letter with the phrase selected from the two or more displayed phrases.

5. The method as claimed in claim 4, wherein the displaying of the two or more stored phrases comprises displaying the two or more stored phrases in a drop-down menu.

6. The method as claimed in claim 1, further comprising deleting the at least one stored letter when the re-input letter is replaced with the selected displayed phrase.

7. The method as claimed in claim 1, further comprising deleting the at least one stored letter when the displayed phrase is not selected.

8. The method as claimed in claim 7, wherein the deleting of the at least one stored letter when the displayed phrase is not selected comprises determining that the displayed phrase is not selected when another letter is input after the re-input letter by a user or a predetermined key is pressed by the user.

9. The method as claimed in claim 8, wherein the predetermined key is an Escape key.

10. The method as claimed in claim 1, wherein the displayed phrase is selected using an enter key and/or a tab key.

11. The method as claimed in claim 1, wherein the displaying of the stored phrase comprises displaying the stored phrase in a shaded block.

12. A computer readable recording medium encoded with the method of claim 1 and implemented by a computer.

13. An apparatus for editing letters, the apparatus comprising:

an input unit to input letters and to input a backspace that deletes at least one letter;

a display to display the letters input through the input unit; and

a controller to store the at least one deleted letter, to display, when a letter is re-input at a position where the at least one letter was deleted, a stored phrase if the stored phrase includes the re-input letter, and to replace the re-input letter with the displayed phrase when the displayed phrase is selected.

14. The apparatus as claimed in claim 13, wherein for each of the at least one deleted letter, the input backspace moves a cursor one position backwards to delete a preceding letter.

15. The apparatus as claimed in claim 13, further comprising a storage unit to store the at least one deleted letter.

16. The apparatus as claimed in claim 13, wherein:

an autocomplete operation is activated through the input unit; and

when the autocomplete function is activated, the controller stores the at least one letter deleted by the input backspace, displays the stored phrase that includes the re-input letter, and replaces the re-input letter with the displayed phrase when the displayed phrase is selected.

17. The apparatus as claimed in claim 16, wherein the autocomplete operation is activated when the backspace is input through the input unit.

18. The apparatus as claimed in claim 13, the controller displays on the display two or more stored phrases that include the re-input letter, and replaces the re-input letter with the phrase selected from the two or more stored phrases.

19. The apparatus as claimed in claim 18, wherein the controller displays on the display the two or more stored phrases in a drop-down menu.

20. The apparatus as claimed in claim 13, wherein the controller deletes the at least one stored letter when the re-input letter is replaced with the selected displayed phrase.

21. The apparatus as claimed in claim 13, wherein the controller deletes the at least one stored letter when the displayed phrase is not selected.

22. The apparatus as claimed in claim 21, wherein the controller determines that the displayed phrase is not selected when another letter is input after the re-input letter by a user or a predetermined key on the input unit is pressed by the user.

23. The apparatus as claimed in claim 22, wherein the predetermined key is an Escape key.

24. The apparatus as claimed in claim 13, wherein the input unit includes an enter key and/or a tab key, and the displayed phrase is selected using the enter key and/or the tab key.

25. The apparatus as claimed in claim 13, wherein the displayed phrase is displayed in a shaded block.

26. A method of editing letters input through an input unit of a portable device and displayed on a display of the portable device, the method comprising:

deleting at least one letter by a backspace operation;

displaying, when a letter is re-input at a position where the at least one letter was deleted, a phrase that includes the re-input letter; and

replacing the re-input letter with the displayed phrase when the displayed phrase is selected.

27. The method as claimed in claim 26, wherein:

the displaying of the phrase comprises displaying two or more phrases that include the re-input letter; and

the replacing of the re-input letter with the selected displayed phrase comprises replacing the re-input letter with the phrase selected from the two or more displayed phrases.

28. The method as claimed in claim 26, further comprising determining that the displayed phrase is not selected when another letter is input after the re-input letter.

29. The method as claimed in claim 28, further comprising stopping a display of the phrase when the displayed phrase is determined to not be selected.

30. A computer readable recording medium encoded with the method of claim 26 and implemented by a computer.

31. A method of editing letters input through an input unit and displayed on a display, the method comprising:

deleting at least one letter by a backspace operation;

storing the at least one deleted letter; and

displaying, when a letter is re-input at a position where the at least one letter was deleted, a stored phrase that includes the re-input letter.

32. A computer readable recording medium encoded with the method of claim 31 and implemented by a computer.