Data exchange between applications of an electronic device

• US 8,434,157 B1
• Filed: 05/24/2012
• Issued: 04/30/2013
• Est. Priority Date: 05/24/2012
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Wang, Zheng, Foster, Andrew, Hearnden, David
• Primary Examiner(s): DADA, BEEMNET W
• Application Number:
  US13/479,843
• Time in Patent Office: 341 Days
• Field of Search: 726/21, 726/29, 726/27, 726/30, 713/164, 713/193, 713/165
• US Class Current: 726/29
• CPC Class Codes: G06F 21/00 Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
• CPC Class Codes: G06F 21/60 Protecting data
• CPC Class Codes: G06F 21/6281 at program execution time, where the protection is within the operating system

Abstract

An electronic device includes a requesting application and a hosting application. When the requesting application requests permission from the hosting application to access a category of data, the device identifies the requesting application and the permission request. The device awaits a user input to determine whether the user will permit the requesting application'"'"'s request to be granted.

Claims

1. A method of operating a device, comprising:

requesting, by a requesting application of an electronic device, permission to access a category of data from a hosting application of the electronic device, wherein the requesting includes;

a requesting application identifier that identifies the requesting application and which corresponds to a requesting application package name, and

a category identifier that identifies a category of data and which corresponds to a universal resource identifier;

outputting, by the electronic device, an identity of the requesting application and the request for permission to access the category of data;

detecting, by a processor of the electronic device, an input received at the electronic device, the input responsive to the displayed identity of the requesting application and the displayed request for permission to access the category of data;

receiving, by the hosting application of the electronic device, an instruction corresponding to the detected input;

retrieving, by the hosting application in response to the received instruction, the requesting application package name, wherein the retrieving includes retrieving, by the hosting application permission activity, the requesting application package name;

determining, by the processor of the electronic device, that the received instruction permits the requesting application to access to the category of data, wherein the determining includes determining whether the requesting application package name is permitted to access the category of data corresponding to the universal resource identifier;

permitting, by the hosting application of the electronic device, access to the category of data responsive to the determination by the processor to permit access, wherein the permitting includes permitting, by a hosting application permission activity, access to the category of data;

communicating, by the electronic device, a result to the requesting application indicating that the requesting application is permitted to access the category of data;

confirming, by an operating system, with the hosting application permission activity that the requesting application corresponding to the requesting application package name is permitted to access the category of data corresponding to the universal resource identifier; and

requesting, by the requesting application in response to the result, data corresponding to the category of data.

2. The method of claim 1, further comprising:

receiving, by the operating system, the request for permission to access the category of data from the requesting application; and

activating, by the operating system, a permission activity of the hosting application responsive to the request for permission, wherein the permission activity of the hosting application displays the identity of the requesting application of the electronic device and the category of data.

3. The method of claim 1, wherein the communicating the result to the requesting application further includes communicating, by the hosting application permission activity, the result to the operating system prior to the operating system communicating the result to the requesting application.

4. The method of claim 1, further comprising:

extracting, by the operating system, data from the hosting application corresponding to the category of data; and

receiving, by the requesting application, the extracted data from the hosting application corresponding to the category of data.

5. The method of claim 4, wherein the hosting application includes a hosting application content provider;

the extracting data from the hosting application includes extracting data from the hosting application content provider; and

the receiving the extracted data includes receiving the extracted data from the hosting application content provider.

6. The method of claim 1, further comprising:

initiating the request for permission to access the category of data from the hosting application in response to receiving an indication that data which corresponds to the category of data is at the hosting application.

7. The method of claim 1, further comprising initiating the request for permission to access the category of data from the hosting application in response to activation of the requesting application.

9. The method of claim 1, further comprising:

receiving, by the operating system, the request for permission to access the category of data from the requesting application; and

activating, by the operating system, a permission activity of the hosting application responsive to the request for permission, wherein the permission activity of the hosting application displays the identity of the requesting application of the electronic device and the category of data.

8. A method of operating a device, comprising:

requesting, by a requesting application of an electronic device, permission to access a category of data from a hosting application of the electronic device, wherein the requesting includes;

a requesting application identifier that identifies the requesting application and which corresponds to a requesting application package name; and

a category identifier that identifies a category of data and which corresponds to a universal resource identifier;

outputting, by the electronic device, an identity of the requesting application and the request for permission to access the category of data;

detecting, by a processor of the electronic device, an input received at the electronic device, the input responsive to the displayed identity of the requesting application and the displayed request for permission to access the category of data;

receiving, by the hosting application of the electronic device, an instruction corresponding to the detected input;

retrieving, by the hosting application in response to the received instruction, the requesting application package name, wherein the retrieving includes retrieving, by the hosting application permission activity, the requesting application package name;

determining, by the processor of the electronic device, that the received instruction permits the requesting application to access to the category of data, wherein the determining includes determining whether the requesting application package name is permitted to access the category of data corresponding to the universal resource identifier;

permitting, by the hosting application of the electronic device, access to the category of data responsive to the determination by the processor to permit access, wherein the permitting includes permitting, by a hosting application permission activity, access to the category of data;

communicating, by the hosting application permission activity to an operating system, a result indicating that the requesting application is permitted to access the category of data, and subsequently communicating, by the operating system, the result to the requesting application;

confirming, by the operating system, with the hosting application permission activity that the requesting application corresponding to the requesting application package name is permitted to access the category of data corresponding to the universal resource identifier; and

requesting, by the requesting application in response to the result, data corresponding to the category of data.

10. The method of claim 8, further comprising:

extracting, by the operating system, data from the hosting application corresponding to the category of data; and

receiving, by the requesting application, the extracted data from the hosting application corresponding to the category of data.

11. The method of claim 10, wherein the hosting application includes a hosting application content provider;

the extracting data from the hosting application includes extracting data from the hosting application content provider; and

the receiving the extracted data includes receiving the extracted data from the hosting application content provider.

12. The method of claim 8, further comprising:

initiating the request for permission to access the category of data from the hosting application in response to receiving an indication that data which corresponds to the category of data is at the hosting application.

13. The method of claim 8, further comprising initiating the request for permission to access the category of data from the hosting application in response to activation of the requesting application.