Providing alternative services based on receiver configuration and type of display device

• US 7,992,166 B2
• Filed: 02/18/2009
• Issued: 08/02/2011
• Est. Priority Date: 04/03/2000
• Status: Expired due to Fees

• Current Assignee: Synamedia Limited
• Original Assignee: Scientific-Atlanta LLC (Cisco Systems, Inc.)
• Inventors: Jerding, Dean F., Rodriguez, Arturo A.
• Primary Examiner(s): Lonsberry; Hunter B
• Application Number:
  US12/372,894
• Publication Number:
  US 20090150958A1
• Time in Patent Office: 895 Days
• Field of Search: 725/25, 725/31, 725/93
• US Class Current: 725/32
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/4383 Accessing a communication channel
• CPC Class Codes: H04N 21/44204 Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched monitoring of user activities for profile generation for accessing a video database G06F16/739; protecting generic digital content where the protection is independent of the precise nature of the content G06F21/10; arrangements for monitoring the use made of the broadcast services in broadcast systems H04H60/31
• CPC Class Codes: H04N 21/4586 Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally deployment, distribution, installation, update of software G06F8/65; error detection or correction of the data by redundancy during software upgrading G06F11/1433; arrangements for updating broadcast information or broadcast-related information H04H60/25
• CPC Class Codes: H04N 21/4627 Rights management associated to the content security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/4826 using recommendation lists, e.g. of programs or channels sorted out according to their score
• CPC Class Codes: H04N 21/4882 for displaying messages, e.g. warnings, reminders arrangements for providing short real-time information to substation in data switching networks H04L12/1895
• CPC Class Codes: H04N 21/6587 Control parameters, e.g. trick play commands, viewpoint selection
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309

Abstract

The present invention provides a system for providing alternative services in a television system. In one implementation, a subscriber is provided an alternative service upon attempting to access an unauthorized service, thereby providing a framework for efficient control of conditional access and enhanced services. In addition, in one implementation, user device limitations or variations are handled conveniently through the same multi-purpose system for providing alternative services.

Claims

1. A method for a client device with a processor and memory that is coupled to a server device to provide a subscriber an alternative service upon accessing a service misconfigured for a display device coupled to the client device, comprising the steps of:

receiving from the server device and storing in the memory a service database that includes a channel table and a service table, wherein the channel table references a plurality of services in the service table corresponding to a plurality of channels;

accessing the service database responsive to the subscriber attempting to access a desired channel to determine a first service corresponding to the desired channel;

presenting the first service on the display device if the client device determines that the first service matches a configuration in the client device of a type of display device coupled to the client device; and

presenting an alternative service referenced by the first service in the service database according a determination that the first service determined is incompatible to the configuration in the client device of the type of the display device.

2. The method of claim 1, wherein the display device is configured in a high definition television (HDTV) format so that the client device is configured to present a television service in HDTV format if available and in a standard format if HDTV format is unavailable.

3. The method of claim 1, further comprising the step of:

instructing a service application manager client in the client device to receive the service database from the server device.

4. The method of claim 3, further comprising the step of:

instructing a navigation module in the client device to receive the desired channel request, wherein the navigation module polls the service application manager client to determine the first service that corresponds to the desired channel.

5. The method of claim 4, further comprising the step of:

instructing the service application manager client to access the service database, wherein the service application manager client communicates to the navigation module the first service corresponding to the desired channel.

6. The method of claim 5, further comprising the steps of:

instructing the navigation module to poll the service application manager client to determine a viewing configuration corresponding to the first service; and

instructing the service application manager client to access the service database, wherein the service application manager client communicates to the navigation module the viewing configuration corresponding to the first service.

7. The method of claim 6, further comprising the step of:

instructing the navigation module to present the first service on the display device if the viewing configuration corresponding to the first service matches the configuration of the display device.

8. The method of claim 6, further comprising the step of:

instructing the navigation module to poll the service application manager client to determine the alternative service to the first service if the viewing configuration corresponding to the first service does not match the configuration of the display device, wherein the navigation module presents the alternative service on the display device if the service application manager client communicates to the navigation module that a viewing configuration corresponding to the alternative service matches the configuration of the display device.

9. A system for a client device with a processor and memory that is coupled to a server device to provide a subscriber an alternative service upon accessing a service misconfigured for a display device coupled to said client device, comprising:

logic configured to receive from the server device and store in the memory a service database that includes a channel table and a service table, wherein the channel table references a plurality of services in the service table corresponding to a plurality of channels;

logic configured to access said service database responsive to said subscriber attempting to access a desired channel to determine a first service corresponding to said desired channel;

logic configured to present said first service on said display device if said client device determines that said first service matches a configuration in said client device of a type of display device coupled to said client device; and

logic configured to present an alternative service referenced by said first service in said service database according to a determination that said first service is incompatible to said configuration in said client device of the type of said display device.

10. The system of claim 9, wherein said display device is configured in a high definition television (HDTV) format so that said client device is configured to present a television service in HDTV format if available and in a standard format if HDTV format is unavailable.

11. The system of claim 9, further comprising:

logic configured to implement a service application manager client in said client device to receive said service database from said server device.

12. The system of claim 11, further comprising:

logic configured to implement a navigation module in said client device to receive said desired channel request, wherein said navigation module polls said service application manager client to determine said first service that corresponds to said desired channel.

13. The system of claim 12, further comprising:

logic configured to implement said service application manager client to access said service database contained on said service application manager database, wherein said service application manager client communicates to said navigation module said first service corresponding to said desired channel.

14. The system of claim 13, further comprising:

logic configured to implement said navigation module to poll said service application manager client to determine a viewing configuration corresponding to said first service; and

logic configured to implement said service application manager client to access said service database, wherein said service application manager client communicates to said navigation module said viewing configuration corresponding to said first service.

15. The system of claim 14, further comprising:

logic configured to implement said navigation module to present said first service on said display device if said viewing configuration corresponding to said first service matches said configuration of said display device.

16. The system of claim 14, further comprising:

logic configured to implement said navigation module to poll said service application manager client to determine said alternative service to said first service if said viewing configuration corresponding to said first service does not match said configuration of said display device, wherein said navigation module presents said alternative service on said display device if said service application manager client communicates to said navigation module that said viewing configuration corresponding to said alternative service matches said configuration of said display device.

17. A method for a client device with a processor and memory that is coupled to a server device to provide a subscriber an alternative service to a first service, comprising:

receiving a subscriber initiated command to present a first service on said display device;

determining if said first service is to be displayed for the subscriber;

displaying the first service responsive to it being determined that the first service is to be displayed for the subscriber; and

displaying an alternative service referenced by the first service responsive to it being determined that the first service is not to be displayed for the subscriber.

18. The method of claim 17, wherein determining if said first service is to be displayed for the subscriber also comprises determining whether said first service is configured for said display device coupled to the client device according to a configuration of said display device stored by said client device.

19. The method of claim 18, wherein determining if said first service is to be displayed for the subscriber also comprises determining said first service is authorized for said subscriber according to an authorization database received by said client device from said server device.

20. The method of claim 19, wherein a service database downloaded from the server device is used to determine if said first service is to be displayed for the subscriber.