MOBILE COMMUNICATIONS DEVICE ACCESS FROM PERSONAL COMPUTER

• US 20080125067A1
• Filed: 07/21/2006
• Published: 05/29/2008
• Est. Priority Date: 07/21/2006
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Klassen, Gerhard Dietrich, Bells, Matthew
• Granted Patent: US 7,949,301 B2
• Time in Patent Office: Days
• US Class Current: 455/187.1
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 40/02 Communication route or path selection, e.g. power-based or shortest path routing
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data

Abstract

A method is described for providing files to a mobile communications device from an associated personal computer over one of a plurality of potential communication paths between the mobile communications device and the computer. The method includes receiving at the computer a user request that a selected file stored on the computer be provided to the mobile communications device; selecting a communications path from among the plurality of potential communication paths; and causing a copy of the selected file to be provided to the mobile communications device over the selected communication path.

Claims

1. An automated method for providing files to a mobile communications device from an associated personal computer over one of a plurality of potential communication paths between the mobile communications device and the computer, comprising:

receiving at the computer a user request that a selected file stored on the computer be provided to the mobile communications device;

selecting a communications path from among the plurality of potential communication paths; and

causing a copy of the selected file to be provided to the mobile communications device over the selected communication path.

2. The method of claim 1 wherein the potential communication paths include at least two of:

(i) a wired communications path extending from the mobile communications device to the computer;

(ii) a wireless local area network (WLAN) path that includes a WLAN in direct communication with the mobile communications device;

(iii) a short-range wireless communications path extending substantially from the computer to the mobile communications device; and

(iv) a wireless wide area network (WAN) path that includes a wireless WAN in direct communication with the mobile communications device.

3. The method of claim 1 wherein selecting a communications path includes determining which of the potential communications paths are currently available, and selecting, from among the potential communications paths that are currently available, a communications path based on a predetermined ranking of the communications paths.

4. The method of claim 3 wherein the potential communication paths include:

(i) a wired communications path extending from the mobile communications device to the computer, and the wired communications path is ranked the most desirable of all the potential communications paths and (ii) a wireless wide area network (WAN) path that includes a wireless WAN in direct communication with the mobile communications device, and the wireless WAN path is ranked the least desirable of all the potential communications paths.

5. The method of claim 1 including seeking user confirmation through the computer prior to causing the copy of the selected file to be provided over the selected communication path if the selected file exceeds a predetermined size threshold for the selected communications path.

6. The method of claim 1 including generating on a display of the computer a user interface for facilitating the user request that the selected file be provided to the mobile communications device, the user interface including a first visual element to which a further visual element associated with the selected file can be dragged and dropped by a user to initiate the user request.

7. The method of claim 1 including generating on a display of the computer a user interface for facilitating the user request that the selected file be provided to the mobile communications device, the user interface including a first visual element representing a folder into which the selected file can be pasted by a user to initiate the user request.

8. The method of claim 1 including generating on a display of the computer a user interface identifying files that have been selected to be provided to the mobile communications device and status information indicating if the identified files are present on the mobile communications device.

9. The method of claim 1 wherein the potential communication paths include a wireless network path that includes a wireless network in direct communication with the mobile communications device, and the computer is connected to an enterprise network, in which, when the selected communications path is the wireless network path, causing the copy of the selected file to be provided to the mobile communications device includes providing the copy of the selected file over the enterprise network to a wireless connector system and providing the selected file over a communications link from the wireless connector system to the wireless network.

10. The method of claim 1 wherein the potential communication paths include a wireless network path that includes a wireless network in direct communication with the mobile communications device, and when the selected communications path is the wireless network path, causing the selected file to be provided to the mobile communications device includes generating and sending an email message that includes a copy of the selected file as an email attachment, the email message including information identifying that the email message includes a file for copying to a storage element of the mobile communications device.

11. The method of claim 10 including receiving the email message at the mobile communications device, automatically detecting that the received email message includes a file for copying to the storage of the mobile communications device and storing the included file to the storage, and then automatically deleting the received email message from the mobile communications device.

12. The method of claim 1 wherein the potential communication paths include a wireless network path that includes a wireless network in direct communication with the mobile communications device, and when the selected communications path is the wireless network path, causing the selected file to be provided to the mobile communications device includes providing the copy of the selected file to a location accessible to the mobile communications device through the wireless network path, and sending a message to the mobile communications device instructing the mobile communications device to retrieve the copy of the selected file from the location.

13. The method of claim 1 including generating, for use as the copy of the selected file that is caused to be provided to the mobile device, a transcoded copy of the selected file that is adapted for the mobile communications device.

14. The method of claim 13 including, prior to generating the transcoded copy of the selected file, determining, based on predetermined criteria, if the selected file should be adapted for the mobile communications device and if not, then forgoing generating the transcoded copy.

15. The method of claim 13 including:

storing an untranscoded copy of the file at a location remote from and accessible to the mobile communications device over a wireless network.

16. The method of claim 13 wherein generating the transcoded copy includes performing at least one of the following operations on the selected file:

resizing, lossy compression, high- and/or low-pass filtering, performing a color-space transformation, interlacing animation, and removing scripts or markup.

17. A system for providing files to a mobile communications device, comprising:

a personal computer including;

a plurality of interfaces for connecting to a plurality of potential communications paths from the personal computer to a predetermined mobile communications device;

a display screen;

a user input device;

a storage element storing a plurality of files;

a mobile file service module for (i) detecting a file copy request through the user input device requesting that a selected file stored on the storage element be provided to the mobile communications device;

(ii) selecting, upon detecting the file copy request, a communications path from among the plurality of potential communication paths; and

(iii) causing a copy of the selected file to be provided to the mobile communications device over the selected communication path through one of the interfaces.

18. The system of claim 17 wherein the potential communication paths include at least two of:

(i) a wired communications path extending from the mobile communications device to the computer;

(ii) a wireless local area network (WLAN) path that includes a WLAN in direct communication with the mobile communications device;

(iii) a short-range wireless communications path extending substantially from the computer to the mobile communications device; and

(iv) a wireless wide area network (WAN) path that includes a wireless WAN in direct communication with the mobile communications device.

19. The system of claim 17 wherein the mobile file service module is configured for selecting a communications path by determining which of the potential communications paths are currently available, and selecting, from among the potential communications paths that are currently available, a communications path as the selected communications path based on a predetermined ranking of the communications paths.

20. The system of claim 17 wherein the computer is configured for generating on the display screen thereof a user interface for facilitating the file copy request, the user interface including a first visual element to which a further visual element associated with the selected file can be dragged and dropped by a user using the user input device to initiate the file copy request.

21. The system of claim 17 wherein the computer is configured for generating on the display screen thereof a user interface for facilitating the file copy request, the user interface including a first visual element representing a folder into which the selected file can be pasted by a user using the user input device to initiate the file copy request.

22. The system of claim 17 wherein the computer is configured for generating on the display screen thereof a user interface identifying files that have been selected to be provided to the mobile communications device and status information indicating if the identified files are present on the mobile communications device.

23. The system of claim 17 wherein the potential communication paths include a wireless network path that includes a wireless network in direct communication with the mobile communications device, and the computer includes an email messaging module for sending email messages, wherein when the selected communications path is the wireless network path, the mobile file service module causes the email messaging module to generate and send an email message that includes a copy of the selected file as an email attachment, the email message including information identifying that the email message includes a file for copying to a storage element of the mobile communications device.

24. The system of claim 17 including a transcoding module for generating, for use as the copy of the selected file that is caused to be provided to the mobile device, a transcoded copy of the selected file that is adapted for the mobile communications device.

25. The system of claim 24 including a server connected by a network to the computer wherein the transcoding module is located at a server, the file service module being configured to provide the selected file over the network to the computer to the transcoding module.

26. The system of claim 24 wherein the transcoding module is configured for performing at least one of the following operations on the selected file:

resizing, lossy compression, high- and/or low-pass filtering, performing a color-space transformation, interlacing animation, and removing scripts or markup.