Technique for updating a resident application and associated parameters in a user terminal through a communications network

• US 8,930,934 B2
• Filed: 03/02/2009
• Issued: 01/06/2015
• Est. Priority Date: 09/05/2003
• Status: Active Grant

• Current Assignee: Time Warner Cable Enterprises LLC (Charter Communications Incorporated)
• Original Assignee: Time Warner Cable Enterprises LLC (Charter Communications Incorporated)
• Inventors: Maynard, Stephen L., Reed, Jed A., Callahan, John W., Payne, Benjamin L.
• Primary Examiner(s): Dam, Tuan Q.
• Assistant Examiner(s): Wei, Zheng
• Application Number:
  US12/396,452
• Publication Number:
  US 20090183219A1
• Time in Patent Office: 2,136 Days
• US Class Current: 717/171
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: H04N 21/26291 for providing content or additional data updates, e.g. updating software modules, stored at the client deployment, distribution, installation, update of software G06F8/65; error detection or correction during software upgrading G06F11/1433; arrangements for updating broadcast information or broadcast-related information H04H60/25
• CPC Class Codes: H04N 21/6582 Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number arrangements where receivers interact with the broadcast H04H20/38
• CPC Class Codes: H04N 21/8193 dedicated tools, e.g. video decoder software or IPMP tool

Abstract

Methods and apparatus related to updating a resident application (RA) and replacing an updated resident application with a previous version of a resident application are described. The methods and apparatus may be used for updating and replacing resident applications in set-top terminals (STTs) of a cable system including a cable network headend.

Claims

1. A method for replacing an updated resident application residing on a set top terminal with a previous version of the resident application, comprising:

storing said previous version of the resident application;

transmitting a first control message to said set top terminal to control said set top terminal to download said previous version of the resident application;

transmitting a message in a first format via a multi-channel delivery network to the set top terminal on which said previous version of the resident application is to be installed, said message in the first format causing said set top terminal to download a restore application, said message in the first format being transmitted as part of a re-installation of said previous version of the resident application, said updated resident application using user parameters which are different from previously used user parameters which were previously used by said set top terminal with said previous version of the resident application;

receiving, at an application server located at a remote location from the set top terminal, a request from said set top terminal for said previously used user parameters; and

transmitting from the application server to the set top terminal, said previously used user parameters which were previously used by said set top terminal with the previous version of the resident application.

2. The method of claim 1,

wherein said message in the first format is an Emergency Alert System (EAS) message;

and

wherein said first format is an Emergency Alert System (EAS) format, said message including a set top terminal identifier identifying said set top terminal.

3. The method of claim 1, wherein said message in the first format forces said set top terminal to tune to a broadcast channel and download said restore application, said restore application being different from said updated resident application and said previous version of the resident application.

4. The method of claim 3, further comprising:

prior to transmitting said message in the first format, receiving user parameters from said set top terminal, said user parameters having been used with said previous version of the resident application; and

storing said received user parameters in a database in association with an identifier corresponding to said set top terminal.

5. The method of claim 4 wherein storing said previous version of the resident application includes storing said previous version of the resident application on a broadcast file system.

6. The method of claim 5, wherein transmitting the previously used user parameters includes transmitting said previously used user parameters over a forward data channel in a data packet, said forward data channel being a different channel than said broadcast channel to which said set top terminal is forced to tune by said message in the first format.

7. The method of claim 1, wherein said restore application is different from said updated resident application and said previous version of the resident application.

8. The method of claim 7, wherein said message in said first format and said control message are transmitted at different times by a control device, said control device being a different device from said application server.

9. The method of claim 1, wherein said message in the first format causes said set top terminal to submit a file request for said restore application, the method further comprising:

transmitting said restore application to the set top terminal in response to said file request, said restore application causing said set top terminal to request the previously used user parameters which were previously used by said set top terminal with the previous version of the resident application.

10. The method of claim 9, further comprising:

prior to transmitting said message in the first format, receiving said previously used user parameters from said set top terminal as part of a process of installing said updated resident application, said user parameters having been used with said previous version of the resident application; and

storing said received previously used user parameters in a database in association with an identifier corresponding to said set top terminal.

11. The method of claim 1, wherein said message in said first format is transmitted as part of a roll-back of a previous resident application update which installed said updated resident application on said set top terminal in place of said previous version of the resident application;

wherein said message in the first format is transmitted prior to transmission of said previously used user parameters to said set top terminal and after receipt at said application server of said request from said set top terminal.

12. A method of operating a set top terminal to replace an updated resident application with a previous version of the resident application, comprising:

receiving, at the set top terminal, a first control message;

in response to said first control message downloading said previous version of the resident application;

receiving, at the set top terminal, a message in a first format via a multi-channel delivery network, said message in the first format causing said set top terminal to download a restore application used in controlling said set top terminal to replace said updated resident application with the previous version of said resident application;

transmitting to an application server located at a remote location from said set top terminal, a request for previously used user parameters which were previously used by said set top terminal with the previous version of the resident application; and

receiving from the application server the previously used user parameters which were previously used by said set top terminal with the previous version of the resident application.

13. The method of claim 12,

wherein said message in the first format is an Emergency Alert System message;

and

wherein said first format is an emergency alert system format, said message in the first format including set top terminal identifier identifying said set top terminal.

14. The method of claim 13, wherein said message in the emergency alert system format forces said set top terminal to tune to a broadcast channel and download the restore application.

15. The method of claim 14, further comprising:

prior to receiving said message in the first format, transmitting said previously used user parameters from said set top terminal as part of a process of replacing said updated resident application.

16. The method of claim 15, wherein said set top terminal identifier is an address corresponding to said set top terminal.

17. The method of claim 15,

wherein said first control message is received prior to receiving said message in the first format.

18. The method of claim 17, wherein receiving the previously used user parameters previously used by said set top terminal includes receiving said user parameters over a forward data channel in a data packet.

19. The method of claim 12, wherein said message in the first format causes said set top terminal to submit a file request for the restore application, the method further comprising:

receiving said restore application in response to said file request; and

under control of said restore application requesting the user parameters previously used by said set top terminal with the previous version of the resident application.

20. A method for replacing an updated resident application residing on a terminal with a previous version of the resident application, comprising:

transmitting from a control device a control message used to control the terminal to download the previous version of the resident application;

transmitting, from said control device, a message in a first format via a multi-channel network to the terminal on which said previous version of the resident application is to be installed, said message being transmitted as part of a re-installation of said previous version of the resident application, said updated resident application using user parameters which are different from previously used user parameters which were previously used by said terminal with said previous version of the resident application, said message controlling said terminal to tune to a broadcast channel and download a restore application, said restore application being different from said previous version of the resident application, said message in the first format being different from said control message and being transmitted at a different time than said control message;

receiving, at a server located at a remote location from the terminal, a request from said terminal for said previously used user parameters; and

transmitting from the server to the terminal, said previously used user parameters which were previously used by said terminal with the previous version of the resident application.

21. The method of claim 20, wherein said restore application is different from both said updated resident application and said previous version of the resident application.