Method and apparatus for entering symbols from a touch-sensitive screen

• US 9,753,638 B2
• Filed: 06/06/2012
• Issued: 09/05/2017
• Est. Priority Date: 06/06/2012
• Status: Active Grant

• Current Assignee: Thomson Licensing (Vantiva SA)
• Original Assignee: Thomson Licensing (Vantiva SA)
• Inventors: Pickersgill, Jason Douglas
• Primary Examiner(s): Bashore, William
• Assistant Examiner(s): Distefano, Gregory A
• Application Number:
  US14/396,125
• Publication Number:
  US 20150121293A1
• Time in Patent Office: 1,917 Days
• CPC Class Codes: G06F 3/0237 using prediction or retrieval techniques
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A method enables a user to enter symbols into an entry field from a touch-sensitive screen. According to an exemplary embodiment, the method is used in a touch-screen device and includes steps of: detecting touching an entry field displayed on said touch screen device; displaying a plurality of symbols in a single row in response to said touching receiving step; detecting touching a first one of said displayed symbols; and if said touching is ended by stopping touching said touch screen device, a second one of said displayed symbols is detected to be last touched in said single row, and said second one of said displayed symbols is different from said first one of said displayed symbols, entering said second one of said displayed symbols into said entry field.

Claims

1. A method for entering symbols using a touch screen device, said method comprising:

detecting touching an entry field displayed on said touch screen device;

displaying a plurality of symbols in a single row in response to said touching receiving step;

detecting touching a first one of said displayed symbols; and

if said touching is ended by stopping touching said touch screen device, a second one of said displayed symbols is detected to be last touched in said single row, and said second one of said displayed symbols is different from said first one of said displayed symbols, entering said second one of said displayed symbols into said entry field;

wherein if said touching is ended by sliding away from said single row and said second one of said displayed symbols is an alphabet, said method further comprises

displaying a list having at least one word beginning with said alphabet;

detecting touching a first one of said at least one word and if said touching on said list is ended, entering said first one of said at least one word into said entry field;

displaying an icon next to said first one of said at least one word in said entry field, such that when said icon is touched, said one of said at least one word is removed from said entry field; and

removing said icon from said entry field upon receiving another entry to said entry field.

2. The method of claim 1, further comprising displaying said first one of said displayed symbols in a different location not overlapping with said displayed symbols responsive to said detecting of touching said first one of said displayed symbols.

3. The method of claim 1, wherein each symbol touched from said first one of said displayed symbols to said second one of said displayed symbols is displayed in a respective different location not overlapping said displayed symbols.

4. The method of claim 1, wherein each of said at least one word is limited to have at most a first number of alphabets.

5. The method of claim 4, further comprising if sliding in a direction parallel to an orientation of a word in said list is detected, adjusting said first number and displaying only words having at most said adjusted number of alphabets.

6. A touch screen device comprising:

a memory for storing programs;

a display having touch-sensitive screen; and

a processor operative to display an entry field on said touch-sensitive screen in executing a program from said memory, detecting touching said entry field;

display a plurality of symbols in a single row in response to said touching said entry field;

detect touching a first one of said displayed symbols; and

if said touching is ended by stopping touching said touch-sensitive screen, a second one of said displayed symbols is detected to be last touched in said single row, and said second one of said displayed symbols is different from said first one of said displayed symbols, enter said second one of said displayed symbols into said entry field;

wherein if said touching is ended by sliding away from said single row and said second one of said displayed symbols is an alphabet, said processor is further operative to

display a list having at least one word beginning with said alphabet;

detect touching a first one of said at least one word and if said touching said list is ended, enter said first one of said at least one word into said entry field;

display an icon next to said first one of said at least one word in said entry field, such that when said icon is touched, said one of said at least one word is removed from said entry field; and

remove said icon from said entry field upon receiving another entry to said entry field.

7. The touch screen device of claim 6, wherein said processor is further operative to display said first one of said displayed symbols in a different location not overlapping with said displayed symbols responsive to said detecting touching said first one of said displayed symbols.

8. The touch screen device of claim 6, wherein each symbol touched from said first one of said displayed symbols to said second one of said displayed symbols is displayed in a respective different location not overlapping said displayed symbols.

9. The touch screen device of claim 6, wherein each of said at least one word is limited to have at most a first number of alphabets.

10. The touch screen device of claim 9, wherein if sliding in a direction parallel to an orientation of a word in said list is detected, said processor is operative to adjust said first number and display only words having at most said adjusted number of alphabets.

11. A touch screen device comprising:

means for storing programs;

a display having touch-sensitive screen; and

a processing means operative to display an entry field on said touch-sensitive screen in executing a program from said memory, detecting touching said entry field;

display a plurality of symbols in a single row in response to said touching said entry field;

detect touching a first one of said displayed symbols; and

if said touching is ended by stopping touching said touch-sensitive screen, a second one of said displayed symbols is detected to be last touched in said single row, and said second one of said displayed symbols is different from said first one of said displayed symbols, enter said second one of said displayed symbols into said entry field;

wherein if said touching is ended by sliding away from said single row and said second one of said displayed symbols is an alphabet, said processing means is further operative to

display a list having at least one word beginning with said alphabet;

detect touching a first one of said at least one word and if said touching said list is ended, enter said first one of said at least one word into said entry field;

display an icon next to said first one of said at least one word in said entry field, such that when said icon is touched, said one of said at least one word is removed from said entry field; and

remove said icon from said entry field upon receiving another entry to said entry field.

12. The touch screen device of claim 11, wherein said processing means is further operative to display said first one of said displayed symbols in a different location not overlapping with said displayed symbols responsive to said detecting touching said first one of said displayed symbols.

13. The touch screen device of claim 11, wherein each symbol touched from said first one of said displayed symbols to said second one of said displayed symbols is displayed in a respective different location not overlapping said displayed symbols.

14. The touch screen device of claim 11, wherein each of said at least one word is limited to have at most a first number of alphabets.

15. The touch screen device of claim 14, wherein if sliding in a direction parallel to an orientation of a word in said list is detected, said processing means is operative to adjust said first number and display only words having at most said adjusted number of alphabets.