System and method for pervasive computing

• US 8,060,560 B2
• Filed: 09/29/2009
• Issued: 11/15/2011
• Est. Priority Date: 08/27/2009
• Status: Active Grant

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Net Power & Light, Inc (Amazon.com, Inc.)
• Inventors: Shtayura, Vadim, Surin, Nikolay, Vonog, Stanislav, Lemmey, Tara
• Primary Examiner(s): Patel; Haresh N
• Application Number:
  US12/569,884
• Publication Number:
  US 20110055317A1
• Time in Patent Office: 777 Days
• Field of Search: 709203-206, 709217-228, 370/230, 370/254, 370/331
• US Class Current: 709/203
• CPC Class Codes: G06F 9/5072 Grid computing

Abstract

A method and system for pervasive computing are disclosed. According to one embodiment, a computer implemented method comprises a server communicating with a first device in a cloud computing environment, wherein the first device can detect surrounding devices, and an application program executable by the server, wherein the application program is controlled by the first device and the output of the application program is directed by the server to one of the devices detected by the first device.

Claims

1. A system comprising:

a plurality of client devices connected to a cloud computing environment;

a server communicating with the plurality of client devices over the cloud computing environment, the server including processor hardware for executing a plurality of operations, the plurality of operations including;

executing an application program in a first client device of the plurality of client devices;

receiving, from the first client device, an indication of a second client device detected within a vicinity of the first client device, wherein the first and second client devices include a device agent to be able to communicate with the cloud computing environment and further to detect presence of other client devices within a geographic vicinity;

authenticating the second client device in association with the cloud computing environment;

subsequent to authenticating the second client device, transferring execution of the application program from the first client device to the second client device;

receiving, by the server, an indication that the first client device is not within a vicinity of the previously detected second client device; and

transferring execution of the application program back to the first client device;

wherein said receiving an indication of a second client device further includes;

automatically recognizing, by the first client device, presence of the second client device when the first client device is within a specified physical distance from the second client device.

2. The system of claim 1, wherein said transferring execution of the application program further includes:

automatically transferring execution of the application program from the first client device to the second client device, subsequent to said authentication, without requiring any input from a user of the first client device or the second client device.

3. The system of claim 1, wherein said transferring execution of the application program further includes:

receiving, from the first client device, a user-initiated gesture indicating an intent to transfer said execution of the application program from the first client device to the second client device.

4. The system of claim 1, wherein said transferring execution of the application program further includes:

detecting, by the server, a state point of the application program at which execution of the application program stopped prior to said transferring; and

initiating, by the server, execution of the application program at the second client device, wherein the initiated execution commences at the detected state point.

5. A method of operating a pervasive computing environment, the method comprising:

connecting a plurality of client devices to a cloud computing environment, wherein the cloud computing environment includes a server communicating with the plurality of client devices over the cloud computing environment, the server further including processor hardware;

executing, by the server, an application program in a first client device of the plurality of client devices;

receiving, from the first client device, an indication of a second client device detected within a vicinity of the first client device, wherein the first and second client devices include a device agent to be able to communicate with the cloud computing environment and further to detect presence of other client devices within a geographic vicinity;

authenticating the second client device in association with the cloud computing environment;

subsequent to authenticating the second client device, transferring execution of the application program from the first client device to the second client device;

receiving, by the server, an indication that the first client device is not within a vicinity of the previously detected second client device; and

transferring execution of the application program back to the first client device;

wherein said receiving an indication of a second client device further includes;

automatically recognizing, by the first client device, presence of the second client device when the first client device is within a specified physical distance from the second client device.

6. The method of claim 5, wherein said transferring execution of the application program further includes:

automatically transferring execution of the application program from the first client device to the second client device, subsequent to said authentication, without requiring any input from a user of the first client device or the second client device.

7. The method of claim 5, wherein said transferring execution of the application program further includes:

receiving, from the first client device, a user-initiated gesture indicating an intent to transfer said execution of the application program from the first client device to the second client device.

8. The method of claim 5, wherein said transferring execution of the application program further includes:

detecting, by the server, a state point of the application program at which execution of the application program stopped prior to said transferring; and

initiating, by the server, execution of the application program at the second client device, wherein the initiated execution commences at the detected state point.

9. A pervasive computing environment comprising:

a plurality of client devices connected to the pervasive computing environment;

a server communicating with the plurality of client devices over the pervasive computing environment, the server including processor hardware for executing a plurality of operations, the plurality of operations including;

executing an application program in a first client device of the plurality of client devices;

receiving, from the first client device, an indication of a second client device detected within a vicinity of the first client device, wherein the first and second client devices include a device agent to be able to communicate with the pervasive computing environment and further to detect presence of other client devices within a geographic vicinity;

authenticating the second client device in association with the cloud computing environment;

subsequent to authenticating the second client device, transferring execution of the application program from the first client device to the second client device;

receiving, by the server, an indication that the first client device is not within a vicinity of the previously detected second client device; and

transferring execution of the application program back to the first client device;

wherein said receiving an indication of a second client device further includes;

automatically recognizing, by the first client device, presence of the second client device when the first client device is within a specified physical distance from the second client device.

10. The pervasive computing environment of claim 9, wherein said transferring execution of the application program further includes:

automatically transferring execution of the application program from the first client device to the second client device, subsequent to said authentication, without requiring any input from a user of the first client device or the second client device.

11. The pervasive computing environment of claim 9, wherein said transferring execution of the application program further includes:

receiving, from the first client device, a user-initiated gesture indicating an intent to transfer said execution of the application program from the first client device to the second client device.

12. The pervasive computing environment of claim 9, wherein said transferring execution of the application program further includes:

detecting, by the server, a state point of the application program at which execution of the application program stopped prior to said transferring; and

initiating, by the server, execution of the application program at the second client device, wherein the initiated execution commences at the detected state point.