CONTENT ACCESS CONTROL

• US 20170188100A1
• Filed: 12/28/2015
• Published: 06/29/2017
• Est. Priority Date: 12/28/2015
• Status: Active Grant

• Current Assignee: Synamedia Limited
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: STALKER, Altan, TALLAMY, Stephen, VALENTINE, Andrew
• Granted Patent: US 10,187,693 B2
• Time in Patent Office: Days
• CPC Class Codes: H04N 21/435 Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 21/4542 Blocking scenes or portions of the received content, e.g. censoring scenes
• CPC Class Codes: H04N 21/45457 applied to a time segment
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• 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

Abstract

In one embodiment, a method for controlling access to media content includes defining a viewing profile for at least one viewing user according to a multiplicity of attributes associated with the media content, assigning allowable limits to the multiplicity of attributes in the viewing profile, where each of the allowable limits indicates a rating limit for one of the multiplicity of attributes, receiving attribute ratings associated with a media content item, where each of the attribute ratings is associated with one of the multiplicity of attributes, determining viewing permissibility for the media content item by the at least one viewing user by comparing the attribute ratings with the allowable limits, and based on the viewing permissibility, allowing or disallowing the at least one viewing user to view the media content item..

Claims

1. A method for controlling access to media content, the method implemented on a computing device and comprising:

defining a viewing profile for at least one viewing user according to a multiplicity of attributes associated with said media content;

assigning allowable limits to said multiplicity of attributes in said viewing profile, wherein each of said allowable limits indicates a rating limit for one of said multiplicity of attributes;

receiving attribute ratings associated with a media content item, wherein each of said attribute ratings is associated with one of said multiplicity of attributes;

determining viewing permissibility for said media content item by said at least one viewing user by comparing said attribute ratings with said allowable limits; and

based on said viewing permissibility, allowing or disallowing said at least one viewing user to view said media content item.

2. The method according to claim 1 and wherein said assigning comprises:

downloading at least one social profile from at least one external source, wherein said social profile comprises said allowable limits; and

generating said viewing profile from said social profile.

3. The method according to claim 2 and wherein said at least one external source is a social network.

4. The method according to claim 2 and wherein:

said downloading comprises downloading at least two said social profiles; and

said generating comprises generating said viewing profile from said at least two social profiles.

5. The method according to claim 2 and wherein:

said downloading comprises downloading updates of said at least one social profile from said at least one external source; and

said generating comprises updating said viewing profile in accordance with said updates.

6. The method according to claim 1 and further comprising:

uploading said viewing profile to be shared as a social profile to define another viewing user'"'"'s said viewing profile.

7. The method according to claim 1 and wherein said determining viewing permissibility comprises:

comparing said allowable limits with said attribute ratings associated with a media content item.

8. The method according to claim 1 and wherein said determining viewing permissibility comprises:

comparing a weighted average of said allowable limits with a weighted average of said attribute ratings.

9. The method according to claim 8 and wherein said determining viewing permissibility further comprises:

designating one or more of said allowable limits as mandatory limits; and

comparing each of said mandatory limits with an associated said attribute rating, wherein said viewing permissibility is a function of both said weighted average and said mandatory limits.

10. The method according to claim 1 and further comprising:

associating said viewing profile with an age or range of ages; and

associating said viewing profile with said viewing user according to an age of said viewing user.

11. The method according to claim 1 and further comprising:

forwarding an authorization request to an authorizing device associated with an authorizing user, wherein said authorization request is a request for permission to play said media content;

receiving a response to said authorization request; and

if said response is positive, allowing access to said media content.

12. The method according to claim 11 and wherein said forwarding comprises:

defining a contact range in said viewing profile, wherein said contact range is a range of values for at least one of said attribute ratings;

determining whether said at least one of said attribute ratings is within said contact range; and

performing said forwarding if said at least one of said attribute ratings is within said contact range.

13. The method according to claim 11 and wherein said receiving a response comprises defining a default response to said authorization request, wherein:

said default response is either “

Yes”

or “

No”

, and

said default response is used if no said response is received from said authorizing device within a configurable period of time.

14. The method according to claim 1 and further comprising:

receiving timeline attribute ratings associated with a segment of a media content item, wherein each of said timeline attribute ratings is associated with one of said multiplicity of attributes;

determining viewing permissibility for said segment of media content item by said at least one viewer by comparing said timeline attribute ratings with said allowable limits; and

based on said viewing permissibility for said segment of media content item, allowing or disallowing said at least one viewing user to view said segment of media content item.

15. The method according to claim 14 and further comprising:

receiving forwarding a segment authorization request to an authorizing device associated with an authorizing user, wherein said segment authorization request is a request for permission to play said segment of media content;

receiving a response to said segment authorization request; and

if said response to said segment authorization request is positive, allowing access to said segment of media content.

16. A method for controlling access to media content, the method implemented on a computing device and comprising:

defining at least one authorizing user;

defining a viewing profile for at least one viewing user according to at least one attribute associated with said media content;

defining a contact range in said viewing profile, wherein said contact range is a range of values for ratings of said at least one attribute;

receiving at least one attribute rating associated with said at least one attribute associated with said media content;

determining whether said attribute rating is within said contact range; and

if said attribute rating is within said contact range, forwarding an authorization request to an authorizing device associated with said authorizing user, wherein said authorization request is a request for permission to play said media content;

receiving a response from said authorizing device; and

if said response is positive, allowing access to said media content.

17. The method according to claim 16 and wherein said defining a viewing profile comprises:

downloading a social profile from an external source, wherein said social profile comprises said contact; and

copying said social profile to said viewing profile.

18. The method according to claim 17 and wherein said defining a viewing profile comprises:

defining said viewing profile according to a multiplicity of attributes associated with said media content; and

assigning allowable limits to said multiplicity of attributes in said viewing profile, wherein each of said allowable limits indicates a rating limit for one of said multiplicity of attributes.

19. A computing device comprising:

a processor;

an I/O module operative to at least receive attribute ratings associated with said media content;

a media player executed by said processor and configured to play said media content; and

a viewing control module executed by said processor and operative to;

define a viewing profile with a multiplicity of allowable limits for attributes associated with said media content,

determine viewing permissibility for said media content based on a comparison of said allowable limits and said attribute ratings, and

control playing of said media content by said media player according to said viewing permissibility.

20. The computing device according to claim 19 and wherein:

said I/O module is operative to communicate with an authorizing device associated with an authorizing user; and

said viewing control module is configured to use said I/O module to receive instructions from said authorizing device to further define said viewing permissibility.