METHOD AND APPARATUS FOR ALLOCATING COMPUTING RESOURCES IN TOUCH-BASED MOBILE DEVICE

• US 20150130761A1
• Filed: 11/12/2014
• Published: 05/14/2015
• Est. Priority Date: 11/12/2013
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd., Seoul National University R&DB Foundation (Seoul National University)
• Original Assignee: Samsung Electronics Co. Ltd., Seoul National University R&DB Foundation (Seoul National University)
• Inventors: KIM, Jin-Hyoung, PARK, Yong-Seok, YOON, Kang-Jin, HONG, Seong-Soo, HUH, Sung-Ju
• Application Number:
  US14/539,534
• Publication Number:
  US 20150130761A1
• Time in Patent Office: Days
• US Class Current: 345/174
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 9/5005 to service a request
• CPC Class Codes: G06F 9/5011 the resources being hardware resources other than CPUs, Servers and Terminals
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

A method and apparatus for allocating resources in a touch-based electronic device. The method includes recognizing an interaction pattern of a touch signal if the touch signal of a user interaction for multitasking via a touch screen of the electronic device is received; determining a level of a resource based on the recognized interaction pattern; and allocating at least one resource of the electronic device in accordance with the level. The apparatus includes a pattern recognition unit configured to, if a touch signal corresponding to user interaction for multitasking is sensed via a touch screen, recognize an interaction pattern based on the touch signal; a resource determination unit configured to determine a level of a resource based on the interaction pattern; and a resource allocation unit configured to allocate at least one resource of the electronic device based on the level of the resource determined in the resource determination unit.

Claims

1. A method of allocating resources in a touch-based electronic device, the method comprising:

recognizing an interaction pattern corresponding to a touch signal if the touch signal corresponding to a user interaction for multitasking via a touch screen of the electronic device is received;

determining a level of a resource based on the interaction pattern; and

allocating at least one resource of the electronic device in accordance with the level.

2. The method of claim 1, wherein recognizing the interaction pattern comprises:

detecting information of any one or more of a sequence of coordinates of the touch screen at which touches occur, a touch duration time, a touch acceleration, and a multi-touch or non-multi-touch, from the touch signal; and

recognizing the touch signal as the interaction pattern on the basis of the detected information.

3. The method of claim 2, wherein the interaction pattern is one of an instant interaction pattern, a contiguous interaction pattern, and a multi-touch interaction pattern.

4. The method of claim 3, wherein the instant interaction pattern is at least one of tap, double tap, and tap &

hold.

5. The method of claim 3, wherein the contiguous interaction pattern is at least one of drag and flick.

6. The method of claim 3, wherein the multi-touch interaction pattern is at least one of pinch &

spread and rotate.

7. The method of claim 1, wherein determining the level of the resource comprises determining a level of the resource of at least one of a Central Processing Unit (CPU) resource, a memory resource, and a network resource.

8. The method of claim 7, wherein determining the level of the resource further comprises determining on a basis of a resource allocation model which is designed via learning in accordance with hardware characteristics of the CPU resource, the memory resource, and the network resource.

9. The method of claim 7, wherein, if the interaction pattern is one of an instant interaction pattern and a multi-touch interaction pattern, an allocation order of the CPU resource is determined as a top priority order, for an operation of an application based on the instant interaction pattern or the multi-touch interaction pattern.

10. The method of claim 9, wherein, if the interaction pattern is one of the instant interaction pattern and the multi-touch interaction pattern, a CPU clock frequency of the CPU resource is determined as a maximum value, for the operation of the application based on the instant interaction pattern or the multi-touch interaction pattern.

11. The method of claim 7, wherein, if the interaction pattern is one of an instant interaction pattern and a multi-touch interaction pattern, an allocation usage area of the memory resource is determined as the possible maximum usage area, for an operation of an application based on the instant interaction pattern or the multi-touch interaction pattern.

12. The method of claim 7, wherein, if the interaction pattern is an instant interaction pattern, an allocation network bandwidth of the network resource is determined as a possible maximum network bandwidth, for an operation of an application based on the instant interaction pattern.

13. The method of claim 7, wherein, if the interaction pattern is a contiguous interaction pattern, an allocation order of the CPU resource is determined to be a higher order in proportion to a contiguous interaction pattern duration time, for an operation of an application based on the contiguous interaction pattern.

14. The method of claim 13, wherein, if the interaction pattern is the contiguous interaction pattern, a CPU clock frequency of the CPU resource is determined as a maximum value, for the operation of the application based on the contiguous interaction pattern.

15. The method of claim 7, wherein, if the interaction pattern is a contiguous interaction pattern, an allocation network bandwidth of the network resource is determined to be a network bandwidth inversely proportional to a contiguous interaction pattern duration time, for an operation of an application based on the contiguous interaction pattern.

16. The method of claim 7, wherein, if the interaction pattern is a contiguous interaction pattern, and a contiguous interaction pattern duration time exceeds a constant threshold time, an allocation network bandwidth of the network resource is determined to be a possible minimum network bandwidth, for an operation of an application based on the contiguous interaction pattern.

17. The method of claim 7, wherein, if the interaction pattern is a multi-touch interaction pattern, an allocation usage area of the memory resource is determined to be a large usage area in proportion to a multi-touch interaction pattern duration time, for an operation of an application based on the multi-touch interaction pattern.

18. An apparatus for resource allocation in a touch-based electronic device, the resource allocation apparatus comprising:

a pattern recognition unit configured to, if a touch signal corresponding to a user interaction for multitasking is sensed via a touch screen, recognize an interaction pattern based on the touch signal;

a resource determination unit configured to determine a level of a resource based on the interaction pattern; and

a resource allocation unit configured to allocate at least one resource of the electronic device based on the level of the resource determined in the resource determination unit.

19. The resource allocation apparatus of claim 18, wherein the pattern recognition unit comprises:

a touch information detection module configured to detect information of any one or more of a sequence of coordinates of the touch screen at which touches occur, a touch duration time, a touch acceleration, and a multi-touch or non-multi-touch, from the touch signal; and

a pattern recognition module configured to recognize the touch signal as the interaction pattern from the detected information.

20. The resource allocation apparatus of claim 18, wherein the pattern recognition unit is further configured to recognize one of an instant interaction pattern, a contiguous interaction pattern, and a multi-touch interaction pattern as the interaction pattern.

21. The resource allocation apparatus of claim 20, wherein the pattern recognition unit is further configured to recognize at least one of tap, double tap, and tap &

hold as the instant interaction pattern.

22. The resource allocation apparatus of claim 20, wherein the pattern recognition unit is further configured to recognize at least one of drag and flick as the contiguous interaction pattern.

23. The resource allocation apparatus of claim 20, wherein the pattern recognition unit is further configured to recognize at least one of pinch &

spread and rotate as the multi-touch interaction pattern.

24. The resource allocation apparatus of claim 18, wherein the resource determination unit is further configured to determine a level of a resource of at least one of a Central Processing Unit (CPU) resource, a memory resource, and a network resource.

25. The resource allocation apparatus of claim 24, wherein the resource determination unit is further configured to determine on a basis of a resource allocation model which is designed via learning based on hardware characteristics of the CPU resource, the memory resource, and the network resource.

26. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is one of an instant interaction pattern and a multi-touch interaction pattern, the resource determination unit is further configured to determine an allocation order of the CPU resource as a top priority order, for an operation of an application based on the instant interaction pattern or the multi-touch interaction pattern.

27. The resource allocation apparatus of claim 26, wherein, if the interaction pattern is one of the instant interaction pattern and the multi-touch interaction pattern, the resource determination unit is further configured to determine a CPU clock frequency of the CPU resource as the maximum value, for the operation of the application based on the instant interaction pattern or the multi-touch interaction pattern.

28. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is one of an instant interaction pattern and a multi-touch interaction pattern, the resource determination unit is further configured to determine an allocation usage area of the memory resource as the possible maximum usage area, for an operation of an application based on the instant interaction pattern or the multi-touch interaction pattern.

29. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is an instant interaction pattern, the resource determination unit is further configured to determine an allocation network bandwidth of the network resource as the possible maximum network bandwidth, for an operation of an application based on the instant interaction pattern.

30. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is a contiguous interaction pattern, the resource determination unit is further configured to determine an allocation order of the CPU resource to be a higher order in proportion to a contiguous interaction pattern duration time, for an operation of an application based on the contiguous interaction pattern.

31. The resource allocation apparatus of claim 30, wherein, if the interaction pattern is the contiguous interaction pattern, the resource determination unit is further configured to determine a CPU clock frequency of the CPU resource as the maximum value, for the operation of the application based on the contiguous interaction pattern.

32. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is a contiguous interaction pattern, the resource determination unit is further configured to determine an allocation network bandwidth of the network resource to be a network bandwidth inversely proportional to a contiguous interaction pattern duration time, for an operation of an application based on the contiguous interaction pattern.

33. The resource allocation apparatus of claim 24, wherein, if a contiguous interaction pattern duration time exceeds a constant threshold time, the resource determination unit is further configured to determine an allocation network bandwidth of the network resource to be the possible minimum network bandwidth, for an operation of an application based on the contiguous interaction pattern.

34. The resource allocation apparatus of claim 24, wherein, if the interaction pattern is a multi-touch interaction pattern, the resource determination unit is further configured to determine an allocation usage area of the memory resource to be a large usage area in proportion to a multi-touch interaction pattern duration time, for an operation of an application based on the multi-touch interaction pattern.

35. The resource allocation apparatus of claim 24, wherein the resource allocation unit comprises at least one of a scheduler configured to schedule a CPU allocation time based on the level of the resource, a CPU frequency control module configured to output a CPU clock frequency signal to a CPU, a memory allocation module configured to allocate a storage area of a memory based on the level of the resource, and a bandwidth control module is configured to allocate a network bandwidth of a modem based on the level of the resource.