Handling attachment content on a mobile device

• US 7,809,383 B2
• Filed: 06/22/2009
• Issued: 10/05/2010
• Est. Priority Date: 12/22/2004
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Research In Motion Limited (Blackberry Limited)
• Inventors: Rybak, Rafal, Bylsma, Rodney, Liang, Kenneth, Munje, Arun
• Primary Examiner(s): Kincaid; Lester
• Assistant Examiner(s): DOAN, PHUOC HUU
• Application Number:
  US12/488,769
• Publication Number:
  US 20090258662A1
• Time in Patent Office: 470 Days
• Field of Search: 370/338, 709/206
• US Class Current: 455/466
• CPC Class Codes: H04L 51/063 Content adaptation, e.g. replacement of unsuitable content
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04L 51/214 using selective forwarding
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• 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: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails

Abstract

Embodiments described herein provide a user with the ability to download a selected attachment document that is associated with a message received on a mobile device. Attachment data corresponding to the selected attachment document can be downloaded according to at least one of a native application attachment content handling option and a client-server attachment content handling option.

Claims

1. A method of transmitting attachment data to a mobile device for a message having an indication of one or more associated attachment documents received on the mobile device, wherein acts of the method are executable by a processor of an attachment server, the method comprising:

receiving an attachment content handling request from the mobile device, wherein the attachment content handling request comprises an indication of a selected attachment document and a selected attachment content handling option, wherein the selected attachment content handling option is one of a native application attachment content handling option and a client-server attachment content handling option;

generating attachment data for the selected attachment document in accordance with the selected attachment content handling option; and

transmitting the attachment data to the mobile device;

wherein if the selected attachment content handling option is the native application attachment content handling option, then the attachment data comprises attachment data viewable using a native application on the mobile device, but if the selected attachment content handling option is the client-server attachment content handling option, then the attachment data comprises attachment data that has been converted, at said generating, into a format optimized for at least one of transmission to or viewing on the mobile device.

2. The method of claim 1, wherein the client-server attachment content handling option comprises a text conversion option, wherein the method further comprises converting the selected attachment document into text, wherein said generating comprises generating attachment data based on said text, and wherein said transmitting comprises transmitting said attachment data based on said text to the mobile device.

3. The method of claim 2, wherein the selected attachment document is a document other than a document generated by a word processing application.

4. The method of claim 1, wherein the client-server attachment content handling option comprises a table of contents entry option, wherein said generating comprises processing the selected attachment document to generate a table of contents, and wherein said transmitting comprises transmitting the table of contents to the mobile device.

5. The method of claim 1, wherein the client-server attachment content handling option comprises a retrieve section option, wherein said generating comprises processing the selected attachment document to generate attachment data based on one or more sections of the selected attachment document, and wherein said transmitting comprises transmitting the attachment data based on the one or more sections of the selected attachment document to the mobile device.

6. The method of claim 1, wherein the attachment server is wirelessly coupled to the mobile device.

7. The method of claim 1, wherein the attachment server is associated with at least one of a corporate enterprise or a website.

8. A computer readable storage medium upon which instructions executable by a processor of an attachment server are stored, said instructions for implementing a method of transmitting attachment data to a mobile device for a message having an indication of one or more associated attachment documents received on the mobile device, the method comprising:

receiving an attachment content handling request from the mobile device, wherein the attachment content handling request comprises an indication of a selected attachment document and a selected attachment content handling option, wherein the selected attachment content handling option is one of a native application attachment content handling option and a client-server attachment content handling option;

generating attachment data for the selected attachment document in accordance with the selected attachment content handling option; and

transmitting the attachment data to the mobile device;

wherein if the selected attachment content handling option is the native application attachment content handling option, then the attachment data comprises attachment data viewable using a native application on the mobile device, but if the selected attachment content handling option is the client-server attachment content handling option, then the attachment data comprises attachment data that has been converted, at said generating, into a format optimized for at least one of transmission to or viewing on the mobile device.

9. The medium of claim 8, wherein the client-server attachment content handling option comprises a text conversion option, wherein the method further comprises converting the selected attachment document into text, wherein said generating comprises generating attachment data based on said text, and wherein said transmitting comprises transmitting said attachment data based on said text to the mobile device.

10. The medium of claim 9, wherein the selected attachment document is a document other than a document generated by a word processing application.

11. The medium of claim 8, wherein the client-server attachment content handling option comprises a table of contents entry option, wherein said generating comprises processing the selected attachment document to generate a table of contents, and wherein said transmitting comprises transmitting the table of contents to the mobile device.

12. The medium of claim 8, wherein the client-server attachment content handling option comprises a retrieve section option, wherein said generating comprises processing the selected attachment document to generate attachment data based on one or more sections of the selected attachment document, and wherein said transmitting comprises transmitting the attachment data based on the one or more sections of the selected attachment document to the mobile device.

13. The medium of claim 8, wherein the attachment server is wirelessly coupled to the mobile device.

14. The medium of claim 8, wherein the attachment server is associated with at least one of a corporate enterprise or a website.

15. An attachment server comprising a processor and a memory, said processor configured to transmit attachment data to a mobile device for a message having an indication of one or more associated attachment documents received on the mobile device, wherein the processor is configured to:

receive an attachment content handling request from the mobile device, wherein the attachment content handling request comprises an indication of a selected attachment document and a selected attachment content handling option, wherein the selected attachment content handling option is one of a native application attachment content handling option and a client-server attachment content handling option;

generate attachment data for the selected attachment document in accordance with the selected attachment content handling option; and

transmit the attachment data to the mobile device;

wherein if the selected attachment content handling option is the native application attachment content handling option, then the attachment data comprises attachment data viewable using a native application on the mobile device, but if the selected attachment content handling option is the client-server attachment content handling option, then the attachment data comprises attachment data that has been converted into a format optimized for at least one of transmission to or viewing on the mobile device.

16. The server of claim 15, wherein the client-server attachment content handling option comprises a text conversion option, wherein the processor is further configured to convert the selected attachment document into text, and wherein the processor is configured to generate attachment data based on said text and to transmit said attachment data based on said text to the mobile device.

17. The server of claim 16, wherein the selected attachment document is a document other than a document generated by a word processing application.

18. The server of claim 15, wherein the client-server attachment content handling option comprises a table of contents entry option, and wherein the processor is configured to process the selected attachment document to generate a table of contents, and to transmit the table of contents to the mobile device.

19. The server of claim 15, wherein the client-server attachment content handling option comprises a retrieve section option, and wherein the processor is configured to process the selected attachment document to generate attachment data based on one or more sections of the selected attachment document, and to transmit the attachment data based on the one or more sections of the selected attachment document to the mobile device.

20. The server of claim 15, wherein the server is wirelessly coupled to the mobile device.

21. The server of claim 15, wherein the server is associated with at least one of a corporate enterprise or a website.