Multiple framework level modes

Patent metadata

Field	Value
Publication number	US-9772875-B2
Application number	US-201113306885-A
Country	US
Kind code	B2
Filing date	Nov 29, 2011
Priority date	Nov 29, 2011
Publication date	Sep 26, 2017
Grant date	Sep 26, 2017

Abstract

Mechanisms are provided to allow devices to support multiple modes, such as work, personal, and family modes. Conventional mobile solutions provide only for mode distinctions at the application level, e.g. one work application may prevent access to certain data, but a different application may want to allow access to that same data. Existing computer system solutions rely on multiple operating system instances or multiple virtual machines. Framework level modes are provided that do not require different, mutually exclusive, or possibly conflicting applications or platforms. A device and associated applications may have access to different data and capabilities based on a current mode.

First claim

What is claimed is:

1. A device, comprising:
a processor operable to execute a first process corresponding with a first application, the first process associated with first data and a first data separation mode, the processor further operable to execute a second process corresponding with a second application, the second process associated with second data and a second data separation mode, the processor further operable to execute one or more global processes, wherein the first process cannot access the second data and the second process cannot access the first data, and wherein the first and second process are each associated with a designated user account;
memory operable to maintain the second data separation mode throughout the life of the second process at a framework level component; and
a user input interface operable to receive a request to switch data separation modes, the request to switch data separation modes indicating a class of data that applications running on the processor are configured to access, the class of data including data associated with the second process, wherein the processor is configured to determine that the first data separation mode and the second data separation mode are consistent, and wherein after receiving the request to switch data separation modes one or more of the global processes are terminated while the first process and the second process are maintained, wherein the first data separation mode is a personal mode and the second data separation mode is a work mode, and wherein processes belonging to personal or work mode applications are maintained during a data separation mode switch.

2. The device recited in claim 1 , wherein the global processes are terminated by the operating system during the data separation mode switch.

3. The device recited in claim 1 , wherein data separation mode information is maintained at an operating system level.

4. The device recited in claim 1 , wherein the first process and the second process are different runtime instances of the same application.

5. A method, comprising:
executing a first process corresponding with a first application via a processor on a computing device, the first process associated with first data and a first data separation mode;
executing a second process corresponding with a second application via the processor, the second process associated with second data and a second data separation mode, wherein the first process cannot access the second data and the second process cannot access the first data, wherein the first and second process are each associated with a designated user account, and wherein the second data separation mode is maintained throughout the life of the second process at a framework level component;
executing one or more global processes via the processor;
receiving a request to switch data separation modes via a user interface, the request to switch data separation modes indicating a class of data that applications running on the processor are configured to access, the class of data including data associated with the second process, wherein the processor is configured to determine that the first data separation mode and the second data separation mode are consistent; and
terminating one or more of the global processes are terminated while the first process and the second process are maintained, wherein the first data separation mode is a personal mode and the second data separation mode is a work mode, and wherein processes belonging to personal or work mode applications are maintained during a data separation mode switch.

6. The method recited in claim 5 , wherein the global processes are terminated by the operating system during the data separation mode switch.

7. The method recited in claim 5 , wherein data separation mode information is maintained at an operating system level.

8. The method recited in claim 5 , wherein the first process and the second process are different runtime instances of the same application.

9. One or more non-transitory computer readable media having instructions stored thereon for performing a method, the method comprising:
executing a first process corresponding with a first application via a processor on a computing device, the first process associated with first data and a first data separation mode;
executing a second process corresponding with a second application via the processor, the second process associated with second data and a second data separation mode, wherein the first process cannot access the second data and the second process cannot access the first data, wherein the first and second process are each associated with a designated user account, and wherein the second data separation mode is maintained throughout the life of the second process at a framework level component;
executing one or more global processes via the processor;
receiving a request to switch data separation modes via a user interface, the request to switch data separation modes indicating a class of data that applications running on the processor are configured to access, the class of data including data associated with the second process, wherein the processor is configured to determine that the first data separation mode and the second data separation mode are consistent; and
terminating one or more of the global processes are terminated while the first process and the second process are maintained, wherein the first data separation mode is a personal mode and the second data separation mode is a work mode, and wherein processes belonging to personal or work mode applications are maintained during a data separation mode switch.

10. The one or more non-transitory computer readable media recited in claim 9 , wherein the global processes are terminated by the operating system during the data separation mode switch.

11. The one or more non-transitory computer readable media recited in claim 9 , wherein data separation mode information is maintained at an operating system level.

Assignees

• Draluk Vadim
• Goldfain Francois
• Marse Jan-Willem
• Chen Geng
• Dell Products Lp

Inventors

• Draluk Vadim
• Goldfain Francois
• Marse Jan-Willem
• Chen Geng

Classifications

• G06F13/385

  for adaptation of a particular data processing system to different peripheral devices · CPC title

• G06F9/468 Primary

  Specific access rights for resources, e.g. using capability register · CPC title

• G06F3/16

  Sound input; Sound output (speech processing G10L) · CPC title

• G06F1/3203

  Power management, i.e. event-based initiation of a power-saving mode · CPC title

• G06F21/62

  Protecting access to data via a platform, e.g. using keys or access control rules · CPC title