Dynamic generation of tasks in resource constrained devices

• US 20070233287A1
• Filed: 03/30/2006
• Published: 10/04/2007
• Est. Priority Date: 03/30/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kunjithapatham, Anugeetha, Sheshagiri, Mithun, Messer, Alan
• Application Number:
  US11/394,968
• Publication Number:
  US 20070233287A1
• Time in Patent Office: Days
• US Class Current: 700/83
• CPC Class Codes: G05B 2219/2642 Domotique, domestic, home control, automation, smart house
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: G06F 9/5044 considering hardware capabilities
• CPC Class Codes: H04L 12/281 indicating a format for calling an appliance service function in a home automation network for remote control or remote monitoring of applications H04L67/025
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

A method and system for dynamic generation of tasks in resource constrained devices involves identifying tasks that can be performed by devices in a resource constrained network, wherein the tasks represent activities that can be performed by the devices. Tasks are generated using the capabilities of devices as each device is discovered in the network. A task uses one or more functionalities of one or more devices. Task generation specifically takes into account the limited memory and processing power which a typical home device possesses, and the tasks are generated dynamically.

Claims

1. A method of generating user tasks to be performed by one or more of a plurality of resource constrained electronic devices in a network, the method comprising the steps of:

obtaining device function descriptions, wherein each device function description describes a function that a device can perform;

obtaining task descriptions, wherein each task description describes the device functionality a certain task requires;

generating task suggestions based on the obtained task descriptions, the obtained device function descriptions and resource constraints of one or more of the devices, such that each task suggestion represents a user task.

2. The method of claim 1 wherein each task suggestion represents a user task based on one or more of the obtained device functions descriptions, task descriptions and resource constraints of one or more of the devices.

3. The method of claim 1 wherein said resource constraints include memory constrains of a device.

4. The method of claim 1 wherein said resource constraints include processing power of a device.

5. The method of claim 1 further comprising the steps of managing device memory that stores information about device functions.

6. The method of claim 1 wherein the step of generating task suggestions further includes the steps of automatically generating tasks suggestions based on an arbitrary number of services.

7. The method of claim 1, further comprising the steps of:

displaying task suggestions on a display for the user to select from, wherein the user selected task suggestion is to be performed by one or more of the devices.

8. The method of claim 7, wherein the step of displaying the task suggestions further includes the steps of displaying task suggestions for tasks that can be performed by the available devices.

9. The method of claim 1, wherein a task suggestion is represented using a language structure organized as a set of terms to describe user tasks as abstractions of the obtained device function descriptions and task descriptions.

10. A system for generating user tasks to be performed by one or more of a plurality of resource constrained electronic devices in a network, comprising:

means for obtaining device function descriptions, wherein each device function description describes a function that a device can perform;

means for obtaining task descriptions, wherein each task description describes the device functionality a certain task requires;

means for generating task suggestions based on the obtained task descriptions, the obtained device function descriptions and resource constraints of one or more of the devices, such that each task suggestion represents a user task.

11. The system of claim 10 wherein each task suggestion represents a user task based on one or more of the obtained device functions descriptions, task descriptions and resource constraints of one or more of the devices.

12. The system of claim 10 wherein said resource constraints include memory constrains of a device.

13. The system of claim 10 wherein said resource constraints include processing power constraints of a device.

14. The system of claim 10 further comprising means for managing device memory that stores information about device functions.

15. The system of claim 10 wherein the means for generating task suggestions further automatically generating tasks suggestions based on an arbitrary number of services.

16. The system of claim 10, further comprising means for displaying task suggestions on a display for the user to select from, wherein the user selected task suggestion is to be performed by one or more of the devices.

17. The system of claim 16, wherein the means for displaying the task suggestions further displays task suggestions for tasks that can be performed by the available devices.

18. The system of claim 10, wherein a task suggestion is represented using a language structure organized as a set of terms to describe user tasks as abstractions of the obtained device function descriptions and task descriptions.