ADAPTIVE DISTRIBUTION OF THE PROCESSING OF HIGHLY INTERACTIVE APPLICATIONS

• US 20110246549A1
• Filed: 04/01/2010
• Published: 10/06/2011
• Est. Priority Date: 04/01/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Colle, Olivier, Katzenberger, Gary Shon, Beckman, Brian C., Mital, Vijay, Rubin, Darryl Ellis
• Application Number:
  US12/752,961
• Publication Number:
  US 20110246549A1
• Time in Patent Office: Days
• US Class Current: 709/201
• CPC Class Codes: G06F 9/505 considering the load

Abstract

An application defined by expressions whose execution may be dynamically distributed over multiple devices. An application defined by expressions may include a number of expressions that provide a symbolic representation of computations to be performed. The application defined by expressions may have input variables and output variables and provide a solution for the output variables using the input variables and the expressions that define the application. In providing a solution for the output variables, an expression engine may determine dependencies for the expressions to be solved and distribute the solution of some of those expressions dynamically at runtime to other devices based on the capabilities of the devices, privacy and security concerns, communications bandwidth and latency, the resources available to devices, and commercial or cost implications of where the processing is done.

Claims

1. A method for solving a first expression at a first device, the method comprising:

selecting a second expression from an application defined by expressions, wherein the first expression depends on the second expression;

selecting a second device;

sending the second expression from the first device to the second device;

receiving at the first device a result of solving the second expression; and

using the result of solving the second expression to solve the first expression.

2. The method of claim 1, wherein the first device is one of a personal computer, a mobile phone, or a server computer.

3. The method of claim 1, wherein the second device is selected based on one of a processing power of the first device, a processing power of the second device, data available to the first device, data available to the second device, a user interface of the first device, a user interface of the second device, a speed of a network between the first device and the second device, a latency toleration for a user, or an estimation of resources needed to solve the second expression.

4. The method of claim 1, wherein at least some data is private to one of the first device or the second device.

5. The method of claim 1, wherein the first device is operating a web browser and the first expression is determined from an action of a user in the web browser.

6. The method of claim 1, wherein the second device is selected dynamically.

7. The method of claim 1, wherein the second expression is selected based on one of a processing power of the first device, a processing power of the second device, data available to the first device, data available to the second device, a user interface of the first device, a user interface of the second device, a speed of a network between the first device and the second device, a latency toleration for a user, or an estimation of resources needed to solve the second expression.

8. The method of claim 1, wherein one of a user or a service operator pays for access to the second device.

9. At least one computer-readable medium containing instructions that, when executed, perform a method for solving a first expression at a first device, wherein the first device is operating a web browser and the first expression is determined from an action of a user in the web browser, the method comprising:

selecting a second expression from an application defined by expressions, wherein the first expression depends on the second expression;

selecting a second device;

sending the second expression from the first device to the second device;

receiving at the first device a result of solving the second expression; and

using the result of solving the second expression to solve the first expression.

10. The at least one computer-readable medium of claim 9, wherein the first device is one of a personal computer or a mobile phone.

11. The at least one computer-readable medium of claim 9, wherein the second device is selected based on one of a processing power of the first device, a processing power of the second device, data available to the first device, data available to the second device, a user interface of the first device, a user interface of the second device, a speed of a network between the first device and the second device, a latency toleration for a user, or an estimation of resources needed to solve the second expression.

12. The at least one computer-readable medium of claim 9, wherein at least some data is private to one of the first device or the second device.

13. The at least one computer-readable medium of claim 9, wherein one of a user or a service operator pays for access to the second device.

14. The at least one computer-readable medium of claim 9, wherein the second device is selected dynamically.

15. The at least one computer-readable medium of claim 9, wherein the second device is a search engine.

16. A first device for solving a first expression, the first device comprising at least one processor configured to:

select a second expression from an application defined by expressions, wherein the first expression depends on the second expression;

select a second device;

send the second expression from the first device to the second device;

receive a result of solving the second expression; and

use the result of solving the second expression to solve the first expression.

17. The first device of claim 16, wherein the second device is selected based on one of a processing power of the first device, a processing power of the second device, data available to the first device, data available to the second device, a user interface of the first device, a user interface of the second device, a speed of a network between the first device and the second device, a latency toleration for a user, or an estimation of resources needed to solve the second expression.

18. The first device of claim 16, wherein the processor is further configured to operate a web browser and the first expression is determined from an action of a user in the web browser.

19. The first device of claim 16, wherein the second device is selected dynamically.

20. The first device of claim 16, wherein the second device is a search engine.