Communications system

• US 20050114470A1
• Filed: 11/24/2004
• Published: 05/26/2005
• Est. Priority Date: 11/25/2003
• Status: Abandoned Application

• Current Assignee: SurfKitchen Ltd. (Samsung Group)
• Original Assignee: SurfKitchen Ltd. (Samsung Group)
• Inventors: Bal, Balaji
• Application Number:
  US10/997,352
• Publication Number:
  US 20050114470A1
• Time in Patent Office: Days
• US Class Current: 709/219
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A method of server initiated download of information is described. When a server (5) determines that content (26,28) is stored which is to be made available to a remote device (1;2) the server (5) dispatches a signal to the appropriate remote device (1,2) in the form of a non-http message such as an SMS message which has a predefined format. When such a signal is received, this indicates to the remote device (1;2) that content to download exists. A browser program (14) on the remote device (1;2) then responds to the received message by forming a conventional HTTP link to the server (5) and requests location data identifying the location of content (26,28) to download from the server (5). When the browser program (14) receives the requested location data the browser program (14) utilizes the location data to generate instructions to cause copies of the content (26;28) to be downloaded via the HTTP link.

Claims

1. A method of transmitting data identifying the location of content available to be downloaded from a server onto a remote device via a communications system, the method comprising:

identifying, at the server, the availability of content to be made available to a client;

transmitting a signal in a predefined format from the server to the client via a first communications link;

utilizing said client, in response to receipt of said signal, to establish a second communications link between said client and said server via said communication system;

transmitting a location request requesting data identifying the location of content to be downloaded from said client to said server via said second communications link; and

transmitting location data identifying the location of available content from said server to said client via said established communications link.

2. A method in accordance with claim 1 wherein said first communications link comprises a non-http based communications link and said second communications link comprises an http based communications link.

3. A method in accordance with claim 2 wherein said signal sent via said first communications link comprises an SMS message.

4. A method in accordance with claim 2 wherein said second communications link comprises a secure http based communications link

5. A method in accordance with claim 1 wherein said identifying the availability of content to be made available to a client comprises:

storing data identifying types of content to be made available to a client;

monitoring the storage of new content; and

utilizing said stored data to determine whether newly stored content is to be made available to a client.

6. A method in accordance with claim 1 further comprising:

monitoring at the server for the receipt of a location request; and

preventing the transmission of a signal in a predefined format if a said signal has previously been transmitted to a client and no location request has been received from said client since said transmission of said signal.

7. A method in accordance with claim 1, wherein said utilisation of said client comprises:

determining whether a signal in said predefined format has been received via said first communications link; and

establishing a second communications link between said client and said server via said communication system in response to the determination that a said signal has been received.

8. A method in accordance with claim 7, wherein said determination of whether a signal in said predefined format has been received is performed whenever said client receives a signal via said first communications link.

9. A method in accordance with claim 7, wherein said determination of whether a signal in said predefined format has been received is performed when a browser program provided on said client is activated.

10. A method in accordance with claim 1, further comprising:

determining, at said server, in response to receipt of a location request via said second communications link, the location of content to be made available to a client; and

generating location data identifying the determined location of content to be made available to a client.

11. A method in accordance with claim 10 wherein said generation of location data comprises generating location data identifying the locations of a plurality of items of content to be made available to a client.

12. A method of downloading content from a server onto a remote device via a communications system, the method comprising:

transmitting data identifying the location content available to be downloaded from a server onto a remote device via a communications system in accordance with any preceding claim;

transmitting a download request, from said client requesting to download content from a location identified by received location data; and

transmitting a copy of content stored at location identified in a received download request to said client via said communications system.

13. A method in accordance with claim 12 wherein said transmission of a download request and said transmission of a copy of content are performed via said second communications link.

14. A method in accordance with claim 12, further comprising automatically generating a download request at said client in response to receiving location data via said second communications link.

15. A method in accordance with claim 12 or 13, wherein said location data further comprises data identifying said content, the method further comprising:

generating a user interface at said client enabling a user to input instructions to download identified content utilizing data identifying said content received via said second communications link; and

generating a download request to download content selected utilizing said user interface.

16. A remote device comprising:

a first communications module operable to receive data through a first communications channel;

a second communications module operable to transmit and receive data through a second communications channel; and

a control module responsive to receipt of a message in a predefined format via said first communications channel by said first communications module to cause said second communications module to establish a second communications channel to a server and to transmit via said second communications channel to said server, a request for data identifying the location of content to download, said second communications module being responsive to receipt of data identifying the location of content to download via said second communications channel to utilize said received location data to generate a download request for obtaining content stored at a location identified by the received location data.

17. A remote device in accordance with claim 16, wherein said first communications module is operable to receive data through a non-http based communications link and said second communications module is operable to transmit and receive data through an http based communications link.

18. A remote device in accordance with claim 16 wherein said first communications module is operable to receive SMS messages.

19. A remote device in accordance with claim 16, wherein said second communications module is operable to transmit and receive data via a secure http based communications link.

20. A remote device in accordance with claim 16, wherein said control module is operable to determine whether a signal in said predefined format has been received whenever said first communications module receives data.

21. A remote device in accordance with claim 16, wherein said control module is operable to determine whether a signal in said predefined format has been received whenever said second communications module is activated.

22. A remote device in accordance with claim 16, wherein said second communications module is arranged to generate a download request automatically in response to receiving location data via said second communications link.

23. A remote device in accordance with claim 16, wherein said second communications module is responsive to receipt of location data including data identifying content available to be downloaded to generate a user interface enabling a user to input instructions to download identified content and responsive to the input of instructions to generate a download request to download content selected utilizing said generated user interface.

24. A remote device in accordance with claim 16, wherein said remote device comprises a mobile cellular phone.

35. A computer readable storage medium storing computer implementable instruction for causing a programmable computer to become configured as a remote device in accordance with claim 16.

25. A server comprising:

a content store configured to store items of content;

a user database configured to store data associating remote devices with content to be made available to said remote devices;

a monitor module operable to monitor the storage of items of content in said content store and responsive to the determination of the storage of content identified as to be made available to a remote device by said user database to dispatch a predefined signal via a first communications channel to said remote device; and

an identification module operable to receive location requests via a second communications channel from remote devices and responsive to receipt of a said location request to generate and dispatch via said second communications channel, location data identifying the location of content stored in said content store identified as to be made available by data stored in said user database.

26. A server in accordance with claim 25 wherein said monitor module is operable to dispatch signals via a first communications channel comprising a non-http based communications link and said identification module is operable to dispatch location data via a second communications channel comprising an http based communications link.

27. A server in accordance with claim 25, wherein said monitor module is operable to send signals as SMS messages.

28. A server in accordance with claim 25, wherein identification module is operable to dispatch location data via a secure http based communications link.

29. A server in accordance with claim 25, further comprising an output module operable to receive download requests identifying the location of content stored in said content store and responsive to receipt of a said request to output a copy of the content stored in said content store at the location identified in said received download request.

30. A server in accordance with claim 29, wherein said monitor module is operable to monitor said output module for the receipt of location requests and prevent the dispatch a predefined signal via a first communications channel to a remote device if a said signal has previously been transmitted to a remote device and no location request has been received from said remote device since said transmission of said signal.

31. A server in accordance with claim 29, wherein said output module is responsive to receipt of a location request to determine the location of content to be made available to a remote device and to generate and output location data identifying the determined location of content to be made available to a remote device.

32. A server in accordance with claim 29, wherein said output module is operable to generate and output location data identifying the locations of a plurality of items of content to be made available to a remote device.

33. A server in accordance with claim 29, wherein said output module is operable to transmit a copy of content to a remote device via said second communications channel in response to receipt of a download request received via said second communications channel.

36. A computer readable storage medium storing computer implementable instruction for causing a programmable computer to become configured as a server in accordance with claim 25.

34. A communications system comprising:

a content store configured to store items of content;

a user database configured to store data associating remote devices with content to be made available to said remote devices;

a monitor module operable to monitor the storage of items of content in said content store and responsive to the determination of the storage of content identified as to be made available to a remote device by said user database to dispatch a predefined signal via a first communications channel to said remote device; and

an identification module operable to receive location requests via a second communications channel from remote devices and responsive to receipt of a said location request to generate and dispatch via said second communications channel, location data identifying the location of content stored in said content store identified as to be made available by data stored in said user database; and

a communications network operable to provide a first and a second communications channel for transmitting data between said server and said remote device.