Provision of text messaging services

• US 8,422,648 B2
• Filed: 11/16/2010
• Issued: 04/16/2013
• Est. Priority Date: 12/08/2009
• Status: Active Grant

• Current Assignee: Metaswitch Networks Limited (Microsoft Corporation)
• Original Assignee: Metaswitch Networks Limited (Microsoft Corporation)
• Inventors: Mairs, Chris
• Primary Examiner(s): El-Zoobi, Maria
• Application Number:
  US12/947,672
• Publication Number:
  US 20110280382A1
• Time in Patent Office: 882 Days
• Field of Search: 725/62, 725/106, 725/133, 725/141, 725/153, 725/87, 725/32, 725/68, 725/43, 725/40, 725/51, 725/115, 725/109, 725/117, 379/39.1, 379/88.17, 379/88.14, 379/90.01, 379/142.04, 379/211.02, 379/88.13, 379/39
• US Class Current: 379/93.01
• CPC Class Codes: G06F 40/274 Converting codes to words; Guess-ahead of partial word inputs
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails
• CPC Class Codes: H04M 11/085 using a television receiver, e.g. viewdata system
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A method for providing text messaging services to subscribers in a telecommunications network is presented. Each of the subscribers has subscriber equipment that includes a telephone and television equipment. The method includes receiving first key stroke data corresponding to at least one text character associated with a text message, the first key stroke data having been input by the subscriber on a telephone, and providing first text prediction data, obtained from a lookup of the first key stroke data in a text prediction database, for display via the television equipment, the first text prediction data including predicted text for the text character in the text message being created.

Claims

1. A method for providing text messaging services to subscribers in a telecommunications network, each of said subscribers having subscriber equipment comprising a telephone and a television equipment, said method comprising the steps of:

receiving first key stroke data corresponding to at least one text character associated with a text message, said first key stroke data having been input by said subscriber on a telephone;

providing first text prediction data, obtained from lookup of said first key stroke data in a text prediction database, for display via said television equipment, said first text prediction data comprising predicted text for said at least one text character in said text message being created;

maintaining a store of subscriber equipment identifiers for subscribers having access to said text messaging services in said network, said identifiers comprising for each subscriber, a telephony identifier associated with the telephone of the subscriber, and a visual display output device identifier associated with the television equipment of the subscriber;

prior to receipt of said first key stroke data, receiving a first subscriber equipment identifier associated with one of said telephone and said television equipment of said subscriber;

in response to receipt of said first subscriber equipment identifier, determining from said store a second subscriber identifier associated with the other of said telephone and said television equipment of said subscriber; and

contacting said other of said telephone and said television equipment using said second subscriber identifier of said subscriber whereby to initiate text messaging services for said subscriber in said network.

2. A method according to claim 1, wherein said first text prediction data comprises a plurality of text segment predictions for said first key stroke data, and said method further comprises the steps of:

receiving predicted text selection data from said telephone, said predicted text selection data corresponding to a subscriber selection of a text segment from said plurality of text segment predictions for insertion into said text message being created; and

transmitting update data to said television equipment of said subscriber, whereby said subscriber may view an updated version of said text message being created comprising said selected text segment.

3. A method according to claim 1, further comprising the steps of:

receiving second key stroke data corresponding to at least one further text character associated with said text message, said second key stroke data being input by said subscriber on said telephone; and

providing second text prediction data, obtained from lookup of said first key stroke data and said second key stroke data in said text prediction database, for display via said television equipment, said second text prediction data comprising predicted text for said at least one text character and said least one further text character in said text message being created.

4. A method according to claim 1, wherein said television equipment comprises a set-top box connected to a television of said subscriber, wherein said text prediction data is provided by a network-based text prediction entity, said method further comprises the step of transmitting text prediction data to said set-top box, such that predicted text is displayed on said television.

5. A method according to claim 1, wherein said television equipment comprises a set-top box connected to a television of said subscriber, and wherein said text prediction data is provided by said set-top box.

6. A method according to claim 1, wherein said first subscriber equipment identifier is a subscriber equipment identifier associated with the telephone of said subscriber.

7. A method according to claim 6, wherein said first subscriber equipment identifier comprises a telephone dialing number associated with the telephone of said subscriber.

8. A method according to claim 1, wherein said first subscriber equipment identifier is a subscriber equipment identifier associated with said television equipment of said subscriber.

9. A method according to claim 8, wherein said first subscriber equipment identifier comprises a network address associated with a set-top box.

10. A method according to claim 8, wherein said contacting step comprises activating a distinctive ring service to the telephone of said subscriber.

11. A method according to claim 1, wherein said text prediction database comprises a subscriber-specific text prediction dictionary for said subscriber, and said method further comprises the step of:

identifying said subscriber-specific text prediction dictionary for said subscriber in said text prediction database on the basis of said received first subscriber equipment identifier,

wherein said lookup of said first and/or second key stroke data for said subscriber in said database comprises lookup based on said subscriber-specific text prediction dictionary.

12. A method according to claim 11, wherein said subscriber-specific text prediction dictionary comprises one or more subscriber-specific text segment prediction entries added to said dictionary by or on behalf of said subscriber.

13. A method according to claim 1, wherein said subscriber telephone comprises an analogue telephone which is not adapted to display said text message.

14. A method according to claim 13, wherein said first and/or second key stroke data comprise dual-tone multi-frequency (DTMF) data created by said analogue telephone in response to key-presses by said subscriber on said analogue telephone during creation of said text message.

15. A method according to claim 1, further comprising the steps of:

receiving from said subscriber equipment send created text message command data; and

in response to receipt of said send created text message command data, transmitting said send created text message data to a short message service centre (SMSC) entity located in said telecommunications network, such that said created text message is delivered to an intended recipient.

16. A method according to claim 15, further comprising the steps of:

displaying, via said television equipment, one or more contact identifiers associated with subscriber contacts, said contact identifiers having been retrieved from a network-based contact store associated with said subscriber in response to receipt of said send created text message data; and

receiving, from said subscriber equipment, contact selection data whereby one or more intended recipients for said created text message are identified to said short message service centre entity.

17. A method according to claim 15, wherein said send created text message command data and/or said contact selection data are created by said telephone.

18. A method according to claim 15, wherein said television equipment further comprises a remote control device having a short-range air interface, and wherein send created text message command data is created by said remote control.

19. Apparatus adapted to perform the method of claim 1.

20. A computer program product comprising a non-transitory computer-readable medium having computer readable instructions recorded thereon, the computer readable instructions being operative, when performed by a processor, to cause the processor to perform the method of claim 1.