System and method for handling digital content delivery to portable devices

• US 9,838,461 B2
• Filed: 05/11/2009
• Issued: 12/05/2017
• Est. Priority Date: 01/17/2003
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Grannan, Michael, Suryanarayana, Lalitha, Patron, David
• Primary Examiner(s): BLAIR, DOUGLAS B
• Application Number:
  US12/464,058
• Publication Number:
  US 20090216892A1
• Time in Patent Office: 3,130 Days
• Field of Search: 709219
• CPC Class Codes: H04L 2463/101 applying security measures for digital rights management
• CPC Class Codes: H04L 63/0815 providing single-sign-on or federations
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/63 Location-dependent; Proximity-dependent

Abstract

Systems and methods to download digital data files are provided. A particular method includes sending authentication data and a request to download a digital data file from a portable computing device to a remote network device via a first network access point. A first portion of the digital data file is received at the portable computing device. The first portion does not include a remaining portion of the digital data file. Communication is established between the portable computing device and a second network access point after communication is lost between the portable computing device and the first network access point and before the remaining portion of the digital data file is received. The remaining portion of the digital data file is received at the portable computing device without sending a second request related to downloading the digital data file.

Claims

1. A method comprising:

determining at a system that a portable device is in communication with a first institute of electrical and electronics engineers 802.11 compliant wireless access point at a first location, the system including a sign-on server, a first system access point, a second system access point, a download status memory and a private network;

receiving, at the system, a selection from the portable device of a digital data file to be downloaded, the selection received via the first institute of electrical and electronics engineers 802.11 compliant wireless access point, a first network, and the first system access point;

starting a download of the digital data file from the system to the portable device via the first system access point, the first network, the first institute of electrical and electronics engineers 802.11 compliant wireless access point, and the first network, wherein the portable device is authorized to download the digital data file by the sign-on server based on a request for authentication received from the portable device via the first institute of electrical and electronics engineers 802.11 compliant wireless access point, the first network, the first system access point, and the private network;

determining that the download of the digital data file is interrupted prior to completion, wherein information identifying a download status of the digital data file is stored in the download status memory, wherein the information includes an identifier associated with the download, a digital content identifier associated with the download, a byte count associated with the download, a file size associated with the download, a last access timestamp, and a destination universal resource locator associated with the download;

determining that the portable device is in communication with a second institute of electrical and electronics engineers 802.11 compliant wireless access point at a second location;

in response to a determination that the portable device is in communication with the second institute of electrical and electronics engineers 802.11 compliant wireless access point, sending a prompt to the portable device with a continuation option to resume downloading the digital data file, wherein resuming downloading includes downloading a remainder portion of the digital data file; and

responsive to receipt of a selection of the continuation option, resuming the download of the digital data file from the system to the portable device via the second system access point, a second network, and the second institute of electrical and electronics engineers 802.11 compliant wireless access point at a point in the digital data file where the download was interrupted, wherein resuming the download includes a determination by the sign-on server that the portable device is authorized to download the digital data file based on a second request for authentication received from the portable device via the second institute of electrical and electronics engineers 802.11 compliant wireless access point, the second network, and the second system access point, and wherein the second network is distinct from the first network.

2. The method of claim 1, wherein a secondary device initiates the download to be performed on the portable device, wherein the secondary device is distinct from the portable device.

3. The method of claim 1, further comprising determining that a user associated with the portable device is associated with a purchase of a licensed copy of the digital data file.

4. The method of claim 3, wherein the digital content identifier indicates a content type of the digital data file.

5. The method of claim 1, wherein the first network includes a wireless network and the second network includes a wired network, and wherein the sign-on server includes a single sign-on server.

6. The method of claim 1, wherein the first network includes a wide area network and the second network includes a local area network.

7. A system comprising:

a download status memory; and

a server configured to access the download status memory the server including;

a processor; and

a memory storing instructions, wherein the processor is configured to execute the instructions to perform operations including;

initiating storage of information at the download status memory in response to interruption of a download of a digital data file to a portable device via a first access point, the information including an identifier of the portable device, a user identifier associated with the download, a digital content identifier associated with the download, a byte count associated with the download, a file size associated with the download, a last access timestamp, and a destination universal resource locator associated with the download,

initiating transmission, to the portable device via a second access point, of a prompt including a continuation option to resume downloading the digital data file in response to detection of the portable device coupled to a second access point based on the information, and

initiating transmission, responsive to receipt of acceptance of the continuation option, of a remainder portion of the digital data file to the portable device, the remainder portion determined based on the information.

8. The system of claim 7, wherein the first access point and the second access point are the same access point.

9. The system of claim 7, wherein the server is configured to send a first portion of the digital data file to the portable device in response to a request for the digital data file received from the portable device.

10. The system of claim 7, wherein the server is configured to send a first portion of the digital data file to the portable device in response to a request for the digital data file received from a second device distinct from the portable device.

11. The system of claim 7, wherein the server is configured to receive capabilities information associated with the portable device before the server sends the remainder portion to the portable device.

12. The system of claim 11, wherein the capabilities information includes a data storage capacity of the portable device.

13. The system of claim 11, wherein the server comprises a single sign-on server.

14. A method comprising

receiving, at a server, a command to download a digital data file to a portable device;

detecting, at the server, that the portable device is coupled to the server via a first access point;

initiating a download of the digital data file from the server to the portable device via the first access point in response to a determination that the portable device is coupled to the first access point;

saving information from the server to a download status memory in response to a determination that the download of the digital data file is interrupted prior to completion, wherein the information includes an identifier associated with the download, a digital content identifier associated with the download, a byte count associated with the download, a file size associated with the download, a last access timestamp, and a destination universal resource locator associated with the download;

subsequent to interruption of the download, determining that the portable device is coupled to the server via a second access point;

sending, from the server to the portable device via the second access point, a prompt including a continuation offer to resume downloading the digital data file based on the information; and

responsive to receipt of acceptance of the continuation offer, sending a remainder portion of the digital data file to the portable device, the remainder portion determined based on the information.

15. The method of claim 14, wherein the command is received from the portable device.

16. The method of claim 14, wherein the command is received from a second device distinct from the portable device.

17. The method of claim 14, wherein the server receives information indicating a data storage capacity of the portable device from the portable device before sending the remainder portion to the portable device.

18. A method comprising:

based on information saved by a server to a download status memory in response to a determination that download of a digital data file to a portable device is interrupted prior to completion of the download, determining, at the server, that the portable device is coupled to an access point that enables access to the server, wherein the information includes an identifier associated with the download, a digital content identifier associated with the download, a byte count associated with the download, a file size associated with the download, a last access timestamp, and a destination universal resource locator associated with the download;

sending, from the server to the portable device via the access point, a prompt including a continuation offer to resume downloading the digital data file based on the information; and

responsive to receipt of acceptance of the continuation offer, sending a remainder portion of the digital data file to the portable device, the remainder portion determined based on the information.

19. The method of claim 18, wherein the server receives capabilities information associated with the portable device before the server sends the remainder portion to the portable device.

20. The method of claim 19, wherein the capabilities information includes a data storage capacity of the portable device.

21. The method of claim 18, wherein the digital content identifier indicates a content type of the digital data file.