IPTV follow me content system and method

• US 9,392,330 B2
• Filed: 07/14/2014
• Issued: 07/12/2016
• Est. Priority Date: 04/02/2008
• Status: Active Grant

• Current Assignee: TiVo Corporation (Adeia Inc.)
• Original Assignee: Qwest Communications International Incorporated (Lumen Technologies, Inc.)
• Inventors: Casey, Steven M., Selvadurai, Gnanasegeran, Castro, Felipe, Khan, Waqar
• Primary Examiner(s): Zecher, Dede
• Assistant Examiner(s): DOAN, TRANG T
• Application Number:
  US14/331,145
• Publication Number:
  US 20140337877A1
• Time in Patent Office: 729 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 2221/2141 Access rights, e.g. capability lists, access control lists, access tables, access matrices
• CPC Class Codes: H04L 2463/101 applying security measures for digital rights management data processing systems or methods, specially adapted for commerce, e.g. marketing, shopping, billing, auctions or e-commerce G06Q30/00
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04N 21/26613 for generating or managing keys in general key distribution for secret or secure communication involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] H04L9/083; network support of key management H04L63/06; key management for network security in communication control or processing H04W12/04
• CPC Class Codes: H04N 21/4181 for conditional access
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/441 Acquiring end-user identification , e.g. using personal code sent by the remote control or by inserting a card
• CPC Class Codes: H04N 21/4415 using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning cryptography using biological data H04L9/3231; authentication in networks using biometric H04L63/0861
• 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 21/472 End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content end-user interfaces for retrieving video data from a database G06F16/739; network services for supporting unicast streaming H04L65/612
• CPC Class Codes: H04N 21/4753 for user identification, e.g. by entering a PIN or password cryptographic authentication protocols H04L9/32; networks authentication protocols H04L63/08
• CPC Class Codes: H04N 21/6334 for authorisation, e.g. by transmitting a key wireless communications network key management H04W12/04; wireless communications network access security H04W12/08
• CPC Class Codes: H04N 21/64322 IP

Abstract

Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content including (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.

Claims

1. An apparatus, comprising:

a user input device that receives a user authentication input from a user;

a key storage device, on which is stored a key that is associated with a set of access rights for an account;

a key transmission device that transmits the key to a decoder device, the decoder device providing access to a set of access-restricted content associated with the user, based on a determination that the account has an entitlement to receive a requested content set that is included in the set of access-restricted content, wherein the access-restricted content associated with the user is displayed to the user associated with the access-restricted content on a device that is unassociated with the user or a premises of the user; and

a processor that;

determines whether the received user authentication input authorizes the user to use the account;

allows transmission, by the key transmission device, of the key to the decoder device, based on a determination that the received user authentication input authorizes the user to use the account; and

prevents transmission, by the key transmission device, of the key to the decoder device, based on a determination that the received user authentication input does not authorize the user to use the account.

2. The apparatus of claim 1, wherein the key transmission device comprises an electromagnetic interface that is configured to send the key to the decoder wirelessly via electromagnetic signals.

3. The apparatus of claim 2, wherein sending the key to the decoder wirelessly via electromagnetic signals comprises sending the key over an 802.11 network.

4. The apparatus of claim 2, wherein the electromagnetic interface comprises a radio-frequency transmitter, and wherein sending the key to the decoder wirelessly via electromagnetic signals comprises sending the key using the radio-frequency transmitter.

5. The apparatus of claim 2, wherein the electromagnetic interface comprises a Bluetooth transmitter, wherein sending the key to the decoder wirelessly via electromagnetic signals comprises sending the key using the Bluetooth transmitter.

6. The apparatus of claim 2, wherein the electromagnetic interface comprises an optical transmitter, wherein sending the key to the decoder wirelessly via electromagnetic signals comprises sending the key using the optical transmitter.

7. The apparatus of claim 1, wherein the key transmission device comprises a physical interface that is configured to send the key to the decoder over a physical connection.

8. The apparatus of claim 7, wherein the physical interface comprises a USB-compatible interface, and wherein sending the key to the decoder over the physical connection comprises sending the key using the USB-compatible interface.

9. The apparatus of claim 7, wherein the physical interface comprises a magnetic stripe, and wherein sending the key to the decoder over the physical connection comprises sending the key using the magnetic stripe to interact with a magnetic stripe reader on the decoder device.

10. The apparatus of claim 1, wherein the user input device comprises a biometric sensor, wherein the user authentication input comprises biometric information of the user.

11. The apparatus of claim 10, wherein the biometric sensor comprises a fingerprint sensor, wherein the biometric information of the user comprises at least one fingerprint of the user.

12. The apparatus of claim 1, wherein the processor compares the received user authentication input with a stored user authentication input.

13. A method, comprising:

receiving, with a user input device, a user authentication input from a user;

determining, with a processor, whether the received user authentication input authorizes the user to use the account;

based on a determination that the received user authentication input authorizes the user to use the account, allowing transmission, by a key transmission device, of a key to a decoder device, the key being stored in a key storage and the key being associated with a set of access rights for an account, the decoder device providing access to a set of access-restricted content associated with the user, based on a determination that the account has an entitlement to receive a requested content set that is included in the set of access-restricted content, wherein the access-restricted content associated with the user is displayed to the user associated with the access-restricted content on a device that is unassociated with the user or a premises of the user; and

based on a determination that the received user authentication input does not authorize the user to use the account, preventing transmission, by the key transmission device, of the key to the decoder device.

14. The method of 13, wherein transmission, by the key transmission device, of the key to the decoder device comprises wireless transmission of the key via electronic signals using an electromagnetic interface.

15. The method of 14, wherein wireless transmission of the key comprises sending the key over an 802.11 network.

16. The method of 14, wherein wireless transmission of the key comprises sending the key using a radio-frequency transmitter.

17. The method of 14, wherein wireless transmission of the key comprises sending the key using a Bluetooth transmitter.

18. The method of 14, wherein wireless transmission of the key comprises sending the key using an optical transmitter.

19. The method of 13, wherein transmission, by the key transmission device, of the key to the decoder device comprises transmission of the key over a physical connection.

20. The method of 19, wherein sending the key to the decoder over the physical connection comprises sending the key using the USB-compatible interface.

21. The method of 19, wherein sending the key to the decoder over the physical connection comprises sending the key using the magnetic stripe to interact with a magnetic stripe reader on the decoder device.

22. The method of 13, wherein receiving the user authentication input from the user comprises receiving biometric information from the user.

23. The method of 22, wherein the biometric information of the user comprises at least one fingerprint of the user.