METHOD AND APPARATUS FOR OPERATING OPTIONAL KEY MAP OF PORTABLE TERMINAL

• US 20110134130A1
• Filed: 12/06/2010
• Published: 06/09/2011
• Est. Priority Date: 12/08/2009
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: CHOI, Hyun Bae
• Application Number:
  US12/960,863
• Publication Number:
  US 20110134130A1
• Time in Patent Office: Days
• US Class Current: 345/467
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

An optional key map operation and apparatus of a portable terminal are provided for compensating for the fixedness of a key map to facilitate generating input signals. A method for operating an optional key map of a portable terminal according to the present invention includes displaying at least one basic key map generated according to a predetermined standard, and displaying at least one optional key map linked to the at least one basic key map along with the at least one basic key map.

Claims

1. A method for operating an optional key map of a portable terminal, the method comprising:

displaying at least one basic key map generated according to a predetermined standard; and

displaying at least one optional key map linked to the at least one basic key map along with the at least one basic key map.

2. The method of claim 1, wherein the displaying of the at least one optional key map comprises at least one of:

maintaining the at least one basic key map in a predetermined size; and

presenting each of sections of the optional key map in a size substantially identical with a size of each of key sections of the at least one basic key map.

3. The method of claim 1, further comprising:

creating the at least one optional key map by selecting at least one character included in the at least one basic key map in response to an input signal, and registering the at least one selected character with the at least one optional key map.

4. The method of claim 3, further comprising at least one of:

saving the at least one optional key map with a link to the at least one basic key map;

saving, when a specific basic key map is displayed before the displaying of the at least one basic key map of which specific characters are registered with the optional key map, the at least one optional key map with a link to the specific basic key map; and

saving the at least one optional key map with the link to a currently activated user function.

5. The method of claim 4, wherein the saving of the at least one the optional key map comprises at least one of:

saving the at least one optional key map with links to a plurality of basic key maps; and

saving the at least one basic key map with links to a plurality of optional key maps.

6. The method of claim 3, wherein the registering of the at least one selected character comprises:

displaying an optional key registration region having at least one section; and

registering the character selected in response to user input with one of the at least one section.

7. The method of claim 6, wherein the registering of the character comprises at least one of:

registering a plurality of characters with one of the at least one section of the optional key registration region; and

increasing a number of sections of the optional key registration region in response to an input signal.

8. The method of claim 1, further comprising configuring a dual key map display mode, for displaying the at least one basic key map and the at least one optional key map simultaneously, and a single key map display mode for displaying only the at least one basic key map.

9. The method of claim 8, wherein the displaying of the at least one optional key map comprises determining, when the dual key map display mode is selected, whether the optional key linked to the currently displayed at least one basic key map exists, and displaying, when the optional key linked to the currently displayed at least one basic key map, the basic key map and the at least one optional key map simultaneously.

10. An apparatus for operating an optional key map of a portable terminal, the apparatus comprising:

a storage unit for storing at least one basic key map generated according to a predetermined standard and at least one optional key map linked to the at least one basic key map;

a control unit for controlling to display the at least one basic key map and the at least one optional key map according to an input signal for displaying the at least one basic key map; and

a touchscreen for displaying the at least one basic key map and the at least one optional key map.

11. The apparatus of claim 10, wherein the control unit controls to display the at least one basic key map in a predetermined size and to display sections of the at least one optional key map in a size substantially identical with a size of each of sections of the at least one basic key map.

12. The apparatus of claim 10, wherein the touchscreen displays a region with which at least one character included in the at least one basic key map is registered for creating the at least one optional key map.

13. The apparatus of claim 10, wherein the control unit performs at least one of saving the at least one optional key map with a link to the at least one basic key map, saving, when a specific basic key map is displayed before displaying the at least one basic key map of which specific characters are registered with the optional key map, the at least one optional key map with a link to the specific basic key map, and saving the at least one optional key map with the link to a currently activated user function.

14. The apparatus of claim 13, wherein the storage unit performs at least one of saving the at least one optional key map with links to a plurality of basic key maps and saving the at least one basic key map with links to a plurality of optional key maps.

15. The apparatus of claim 10, wherein the control unit determines when the portable terminal is in a dual key map display mode for displaying the at least one basic key map or the at least one optional key map simultaneously and a single key map display mode for displaying only the at least one basic key map and controls, when the portable terminal is in the dual key map display mode, to display the at least one basic key map and the at least one optional key map simultaneously.

16. A method for operating a portable terminal, the method comprising:

executing a function of the portable terminal;

determining if the executed function requires an associated basic key map; and

if it is determined that the executed function requires an associated basic key map, configuring an optional key map.

17. The method of claim 16, further comprising:

linking the optional key map with the associated basic key map; and

storing the optional key map, the associated basic key map in a memory and the link between the optional key map and the associated basic key map.

18. The method of claim 16, wherein the configuring of the optional key map comprises:

displaying an optional key map registration region; and

registering one or more selected characters.