APPARATUS AND METHOD FOR EXECUTING APPLICATION IN PORTABLE TERMINAL HAVING TOUCH SCREEN

• US 20130002574A1
• Filed: 04/05/2012
• Published: 01/03/2013
• Est. Priority Date: 06/30/2011
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: KIM, Ki-Yeung, LEE, Jong-Min, MUN, Gi-Tae
• Application Number:
  US13/440,399
• Publication Number:
  US 20130002574A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/042 by opto-electronic means
• CPC Class Codes: G06F 3/043 using propagating acoustic waves
• CPC Class Codes: G06F 3/044 by capacitive means
• CPC Class Codes: G06F 3/045 using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

Abstract

An apparatus and method for defining objects representing respective applications, verifying an object used as an input tool by a user through an input size and an input shape which are input on a touch screen, and executing an application defined by the verified object. The apparatus preferably includes an object analyzing unit for verifying a touch input size and identifying a type of an object input on the touch screen and a controller for executing an associated application that corresponds to or is linked with the identified object.

Claims

1. An apparatus for executing an application in a portable terminal having a touch screen, the apparatus comprising:

an object analyzing unit that analyzes at least one physical characteristic of an object to identify a type of an object sensed on the touch screen; and

a controller that executes an application that is associated with the identified object.

2. The apparatus according to claim 1, wherein the physical characteristic includes a size of a touch input.

3. The apparatus according to claim 1, wherein the physical characteristic includes a value of capacitance of the object sensed by the touch screen.

4. The apparatus of claim 1, wherein the object comprises one of a plurality of objects and each of the objects has contact surfaces with a respectively different shape.

5. The apparatus of claim 1, wherein the object analyzing unit verifies capacitance of the input object on the touch screen, compares the verified size and capacitance with information of the application corresponding to the object from storage, and identifies the type of the object.

6. The apparatus of claim 1, wherein the object analyzing unit analyzes a physical characteristic of a selected object after the application is executed, and wherein the controller provides the characteristic of the object, which is ascertained by the object analyzing unit.

7. The apparatus of claim 6, wherein the physical characteristic of the object includes at least one of a movement path of the object, a selection order of the object, and a name of the object.

8. The apparatus of claim 1, wherein the object comprises one of a plurality of tokens with distinguishing physical characteristics that are associated with an editable default of a plurality of respective applications.

9. The apparatus of claim 1, wherein the touchscreen comprises a resistive touchscreen.

10. The apparatus of claim 1, wherein the touchscreen comprises a surface acoustic wave (SAW) touchscreen.

11. The apparatus of claim 1, wherein the touchscreen comprises an object input unit separate from or on a designated area of the touchscreen.

12. The apparatus of claim 8, wherein the tokens are user-definable.

13. A method of executing an application in a portable terminal having a touch screen, the method comprising:

verifying by an object analyzing unit a touch input size and identifying a type of object arranged on the touch screen; and

executing by a controller an application corresponding to the identified object.

14. The method of claim 13, wherein the object comprises one of a plurality of objects and each object has a contact surface with a respectively distinguishable shape.

15. The method of claim 14, wherein the identifying of the type of object comprises:

verifying a sensed capacitance of the input object on the touch screen; and

comparing by the object analyzing unit the verified size and capacitance with information of the application corresponding to the object, which is previously stored.

16. The method of claim 14, further comprising identifying by the object analyzing unit a physical characteristic associated with a selected object after the application is executed and providing the physical characteristic of the object.

17. The method of claim 16, wherein the physical characteristic of the object includes at least one of a movement path of the object, a selection order of the object, and a name of the object.

18. A portable terminal for executing an application associated with an object input, the portable terminal comprising:

an object input unit for sensing contact with an object of a plurality of objects having at least one respective distinguishing physical characteristic;

an object analyzing unit for identifying the object in contact with a surface of the object input unit and a respective application corresponding to the identified object based on the at least one distinguishing physical characteristic;

a memory that stores information associated with the application, and information of applications respective executed according to objects associated therewith;

a display unit that outputs execution information of the respective application corresponding to the identified object; and

a controller that executes the application identified by the object analyzing unit.

19. The portable terminal according to claim 18, wherein the at least one respective distinguishing physical characteristic of the object comprises having contact surfaces with different shapes.

20. The portable terminal according to claim 18, wherein the at least one respective distinguishing physical characteristic of the object comprises having contact surfaces with different capacitances.