Method and Apparatus for Dynamic Variation of Content-Download Depending on Foreground or Background Nature of Download

• US 20100223352A1
• Filed: 05/10/2010
• Published: 09/02/2010
• Est. Priority Date: 05/12/2006
• Status: Active Grant

• Current Assignee: Sprint Spectrum LP (Deutsche Telekom AG)
• Original Assignee: Sprint Spectrum LP (Deutsche Telekom AG)
• Inventors: Hunter, Kevin E., Roka, Pujan K.
• Granted Patent: US 8,041,777 B2
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/61 taking into account QoS or priority requirements

Abstract

A method is disclosed for dynamically varying a content download depending on whether the download is a foreground-download or a background-download. When a server receives a content-request from a device, the server determines whether the content-request is foreground-generated or background-generated and accordingly selects a set of content to transmit in response to the device. If the content-request is background-generated, for instance, the server may select a smaller quantity of content, since the device user might not be actively involved with the download. On the other hand, if the content-request is foreground-generated, the server may select a larger quantity of content, since the user is involved at the time. Alternatively, the device itself may select a location from which to request content, based on whether the download is a foreground-download or a background-download.

Claims

1. A method comprising:

receiving into a network entity a content-request transmitted over a network from a communication device to the network entity, the content-request carrying an indication of whether the content-request is foreground-generated or background-generated; and

using the indication as a basis to select a set of content to transmit in response from the network entity to the communication device.

2. The method of claim 1, further comprising transmitting the selected set of content in response to the communication device.

3. The method of claim 1, wherein using the indication as a basis to select the set of content to transmit in response from the network entity to the communication device comprises:

if the indication is that the content-request is background-generated, selecting a first set of content;

if the indication is that the content-request is foreground-generated, selecting a second set of content that includes both the first set of content and additional content.

4. The method of claim 1, wherein the communication device comprises a cellular wireless communication device.

5. The method of claim 4, wherein the cellular wireless communication device is programmed with a content-presentation application, and wherein the set of content comprises channel-content for presentation by the content-presentation application.

6. The method of claim 1, further comprising:

generating the content-request, including the indication, at the communication device; and

transmitting the generated content-request over the network from the communication device to the network entity.

7. The method of claim 6, wherein generating the content-request, including the indication, comprises:

if the content-request is generated in response to a current request by a user, then generating the content-request including as the indication an indication that the content-request is foreground-generated; and

if the content-request is generated automatically by the communication device, rather than in response to a current request by a user, then generating the content request including as the indication an indication that the content-request is background-generated.

8. The method of claim 6, wherein generating the content-request, including the indication, comprises:

if the content-request is generated in response to a current request by a user to receive a more full version of previously received content, then generating the content-request including as the indication an indication that the content-request is foreground downloaded; and

if the content-request is generated automatically by the communication device pursuant to a predefined schedule, then generating the content-request including as the indication an indication that the content-request is background-generated.

9. The method of claim 6, wherein generating the content-request, including the indication, comprises:

if the communication device receives a content-notification message, responsively presents a prompt for user-approval of content-downloading, receives the user-approval, and responsively generates the content-request, then including as the indication an indication that the content-request is foreground-generated; and

if the communication device automatically generates the content-request without current user input, then including as the indication an indication that the content-request is background-generated.

10. The method of claim 9, wherein the communication device comprises a cellular wireless communication device, and wherein the content-notification message is sent via Short Messaging Service (SMS) messaging.

11. The method of claim 1, wherein the content-request comprises an HTTP request directed to a URL.

12. The method of claim 11, wherein the HTTP request carries the indication as a parameter selected from the group consisting of (i) a URL query parameter and (ii) an HTTP header parameter.

13. A server comprising:

a network communication interface;

a processor;

data storage; and

program logic stored in the data storage and executable by the processor to receive from a device a request for content and to deliver the requested content to the device,

the program logic being executable to make a determination of whether the request is foreground-generated or background generated and, (i) if the determination is that the request is foreground-generated, then to select a first set of content as the content to deliver to the device in response to the request, and (ii) if the determination is that the request is background-generated, then to select a second set of content as the content request to deliver to the device in response to the request.

14. The server of claim 13,

wherein the request designates the content by a content-identifier, and

wherein the server stores in the data storage at least (i) the first set of content in association with the content-identifier and (ii) the second set of content in association with the content-identifier.

15. The server of claim 13, wherein the data storage stores the content, wherein the server maintains a pointer pointing to a breakpoint in the stored content defining a subset of the content, and wherein the first set of content is the subset of content and wherein the second set of content is the content as a whole.

16. The server of claim 13,

wherein the request includes an indication of whether the request is foreground-generated or background-generated, and

wherein the program logic is executable to make the determination by reading the indication from the request.

17. The server of claim 16, wherein the indication is provided in a query parameter of the request.

18. The server of claim 16, wherein the indication is provided in a header of the request.

19. The server of claim 13, wherein the first set of content and second set of content differ from each other in terms of content quantity, the second set of content defining less content than the first set of content.

20. The server of claim 13, wherein the first set of content and second set of content differ from each other in terms of subject matter.