System and method for recording and distributing media content

• US 9,918,036 B2
• Filed: 11/03/2008
• Issued: 03/13/2018
• Est. Priority Date: 11/03/2008
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Yu, Ke, Hill, Nicholas P., Meuninck, Troy C., Brown, William A., Morris, Scott, Sule, Ashwini
• Primary Examiner(s): Goodarzi, Nasser
• Assistant Examiner(s): Ryan, Patrick A
• Application Number:
  US12/264,098
• Publication Number:
  US 20100111504A1
• Time in Patent Office: 3,417 Days
• Field of Search: 704E19049, 725 58, 725 80, 725 81, 725 86-104, 725115, 725134, 725144-147, 725 62, 375 E7198, 370466, 348553-558
• CPC Class Codes: H04N 21/2541 Rights Management protecting software against unauthorised usage in a vending or licensing environment G06F21/10; 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 21/25435 involving characteristics of content or additional data, e.g. video resolution or the amount of advertising
• CPC Class Codes: H04N 21/25825 involving client display capabilities, e.g. screen resolution of a mobile phone optimising the visualisation of content during browsing in the Internet G06F16/9577; processing of terminal status or physical abilities in wireless networks H04W8/22; authentication in wireless network security H04W12/06
• CPC Class Codes: H04N 21/25833 involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities allocation of resources considering hardware capabilities in multiprogramming arrangements G06F9/5044; allocation of resources considering software capabilities in multiprogramming arrangements G06F9/5055
• CPC Class Codes: H04N 21/2747 Remote storage of video programs received via the downstream path, e.g. from the server
• CPC Class Codes: H04N 21/43622 Interfacing an external recording device
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• CPC Class Codes: H04N 21/4728 for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/835 Generation of protective data, e.g. certificates protecting software against unauthorised usage in a vending or licensing environment G06F21/10
• CPC Class Codes: H04N 5/76 Television signal recording
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests
• CPC Class Codes: H04N 7/17336 Handling of requests in head-ends

Abstract

A system that incorporates teachings of the present disclosure may include, for example, a digital video recording (DVR) system having a controller to record video content supplied by an interactive television (iTV) communication system as directed by a plurality of users of the iTV communication system, receive from a communication device of one of the plurality of users a request for a portion of the recorded video content, identify a need to transcode the requested portion of the recorded video content according to one or more operating characteristics of the communication device, transcode the requested portion of the recorded video content to conform with the one or more operating characteristics of the communication device, and transmit to the communication device the transcoded video content. The DVR system can be located outside of the premises of each of the plurality of users. Other embodiments are disclosed.

Claims

1. A first digital video recording system operating in an interactive television communication system, comprising:

a memory to store executable instructions; and

a processor coupled to the memory, wherein the processor, responsive to executing the executable instructions, performs operations comprising;

recording video content that is supplied by the interactive television communication system to store recorded video content, wherein a portion of the video content is recorded as directed by a plurality of requests by a plurality of users of the interactive television communication system, and wherein the first digital video recording system is located outside of premises of each of the plurality of users;

receiving, from a device of a user of the plurality of users, a request for a selection from the recorded video content to identify a requested portion;

transmitting to the device the requested portion of the recorded video content;

in accordance with receiving a delete command from the device to delete the requested portion of the recorded video content;

deleting a pointer associated with the requested portion of the recorded video content to prevent the user from subsequently accessing the requested portion of the recorded video content;

determining whether the first digital video recording system comprises no additional pointers to the requested portion of the recorded video content; and

initiating a timer responsive to deleting the pointer and responsive to when it is determined that the first digital video recording system comprises no additional pointers to the requested portion of the recorded video content;

in accordance with receiving an undelete command from the device of the user to restore access to the requested portion of the recorded video content;

in response to determining by the timer that a predetermined time period has not expired, restoring the pointer or generating a first new pointer to permit the user to subsequently access the requested portion of the recorded video content; and

in response to determining by the timer that the predetermined time period has expired, generating a second new pointer that points to content at a second digital video recording system, thereby effectuating the undelete command, wherein the content at the second digital video recording system corresponds to the requested portion of the recorded video content and was not previously stored at the first digital video recording system;

transcoding the requested portion of the recorded video content to conform with an operating characteristic of the device, wherein the operating characteristic of the device corresponds to an operating parameter of a display of the device, an audio system of the device, a computing resource of the device, a receiver of the device, or a type of operating system used by the device;

determining the operating characteristic of the device by requesting parameters from the device; and

detecting a language identifier in the request for the requested portion of the recorded video content;

wherein the transcoding the requested portion of the recorded video content is further according to the language identifier.

2. The first digital video recording system of claim 1, wherein the processor comprises a plurality of processors operating in a distributed processing environment.

3. The first digital video recording system of claim 1, wherein the requested portion of the recorded video content is transmitted as streaming content.

4. The first digital video recording system of claim 1, wherein the operations further comprise:

identifying a plurality of duplicate video recording requests initiated by the plurality of users for a video program supplied by the interactive television communication system; and

recording a single copy of the video program.

5. The first digital video recording system of claim 1, wherein the interactive television communication system corresponds to one of an interactive cable television communication system or an interactive satellite television communication system.

6. The first digital video recording system of claim 1, wherein the operations further comprise:

detecting metadata in the requested portion of the recorded video content that includes a content usage policy; and

transmitting to the device the content usage policy or a derivative thereof.

7. The first digital video recording system of claim 6, wherein the content usage policy corresponds to a digital rights management policy.

8. The first digital video recording system of claim 1, wherein the operations further comprise:

detecting a lack of a usage policy in the recorded video content; and

transmitting to the device a service provider usage policy or a derivative thereof.

9. The first digital video recording system of claim 1, wherein the language identifier comprises a first request to supply subtitles with the requested portion of the recorded video content in a specified language or a second request to dub an audio portion of the requested portion of the recorded video content in the specified language.

10. The first digital video recording system of claim 1,

wherein the pointer is associated with a previously recorded directive of the user to record the requested portion of the recorded video content.

11. The first digital video recording system of claim 10, wherein the operations further comprise:

generating the first new pointer to the requested portion of the recorded video content; and

associating the first new pointer with the user, wherein the first new pointer enables the user to subsequently access the requested portion of the recorded video content.

12. The first digital video recording system of claim 10, wherein the predetermined time period is set by a service provider of the interactive television communication system.

13. The first digital video recording system of claim 12, wherein the operations further comprise:

resetting the timer responsive to receiving the undelete command.

14. The first digital video recording system of claim 1, wherein the operations further comprise:

receiving a directive from one of the plurality of users to record first video content, wherein the directive is received at a time subsequent to a start time of the first video content; and

recording the first video content at or near the time the directive was received.

15. The first digital video recording system of claim 14, wherein the operations further comprise:

recording, in a buffer, broadcast video content from a plurality of broadcast channels distributed by the interactive television communication system; and

retrieving a missing portion of the first video content from the buffer.

20. The first digital video recording system of claim 1, wherein the operations further comprise:

in response to determining that the first digital video recording system comprises no additional pointers to the requested portion of the recorded video content, deleting the requested portion of the recorded video content upon expiration of the predetermined time period.

21. The first digital video recording system of claim 1, wherein the operations further comprise:

in response to determining that the predetermined time period has expired, querying the second digital video recording system to determine if the content corresponding to the requested portion of the recorded video content is available; and

retrieving the content from the second digital video recording system.

22. The first digital video recording system of claim 1, wherein the operations further comprise:

managing a token account associated with the user, the token account including a limited number of tokens, to limit a number of copies of the selection that can be distributed to communication devices associated with the user, a number of communication devices associated with the user that can request the selection, or a combination thereof, wherein a distribution of each copy of the selection to any of a plurality of communication devices associated with the user comprises an expenditure from the token account; and

recording in the token account a fee for each token that is expended.

23. The first digital video recording system of claim 22, wherein the token account includes a plurality of tokens and wherein each token of the plurality of tokens can be used to request any portion of the recorded video content.

24. The first digital video recording system of claim 4, wherein the operations further comprise:

generating a plurality of pointers to the single copy of the video program; and

associating the plurality of pointers with the plurality of duplicate video recording requests.

25. The first digital video recording system of claim 14, wherein the operations further comprise:

identifying a missing portion of the first video content; and

adding the missing portion to the first video content that is recorded.

16. A method comprising:

recording, by a first system comprising a processor, media content that is supplied by an interactive media communication system to store recorded media content, wherein a first portion of the media content is recorded as directed by a plurality of requests by a plurality of users of the interactive media communication system;

receiving, by the first system, from a mobile phone of a user of the plurality of users a request for a selection from the recorded media content to identify a requested portion;

detecting, by the first system, a need to transcode the requested portion of the recorded media content;

transcoding, by the first system, the requested portion of the recorded media content according to an operating characteristic of the mobile phone responsive to detecting the need to transcode the requested portion of the recorded media content to thereby generate transcoded media content;

transmitting, by the first system, the one of the transcoded media content or the requested portion of the media content;

in accordance with receiving, by the first system, a delete command from the mobile phone to delete the requested portion of the recorded media content;

deleting, by the first system, a pointer associated with the requested portion of the recorded media content to prevent the user from subsequently accessing the requested portion of the recorded media content;

determining, by the first system, whether the first system comprises no additional pointers to the requested portion of the recorded media content;

initiating, by the first system, a timer responsive to deleting the pointer when it is determined that the first system comprises no additional pointers to the requested portion of the recorded media content;

deleting, by the first system, the requested portion of the recorded media content upon expiration of a predetermined time period;

in accordance with receiving, by the first system, an undelete command from the mobile phone of the user to restore access to the requested portion of the recorded media content;

in response to determining by the timer that the predetermined time period has not expired, restoring, by the first system, the pointer to permit the user to subsequently access the requested portion of the recorded media content; and

in response to determining by the timer that the predetermined time period has expired, generating, by the first system, a new pointer that points to content at a second system to effectuate the undelete command, wherein the content at the second system corresponds to the requested portion of the recorded media content and was not previously stored at the first system;

transcoding the requested portion of the recorded media content to conform with an operating characteristic of the mobile phone, wherein the operating characteristic of the mobile phone corresponds to an operating parameter of a display of the mobile phone, an audio system of the mobile phone, a computing resource of the mobile phone, a receiver of the mobile phone, or a type of operating system used by the mobile phone;

determining the operating characteristic of the mobile phone by requesting parameters from the mobile phone; and

detecting a language identifier in the request for the requested portion of the recorded media content;

wherein the transcoding the requested portion of the recorded media content is further according to the language identifier.

17. The method of claim 16, wherein the second system is located outside of premises of each of the plurality of users, wherein the recorded media content corresponds to one of recorded audio content, recorded video content, or combinations thereof, and wherein the interactive media communication system corresponds to one of an interactive radio communication system, an interactive gaming communication system, an interactive cable television communication system, or an interactive satellite television communication system.

18. A mobile phone, comprising:

a memory to store executable instructions; and

a processor coupled to the memory, wherein the processor, responsive to executing the executable instructions, performs operations comprising;

submitting a request to a first interactive media communication system for media content supplied by the first interactive media communication system to identify a requested portion of the media content, wherein the first interactive media communication system records a portion of the media content that is supplied as directed by a plurality of requests by a plurality of users of the first interactive media communication system to thereby store recorded media content, and wherein the mobile phone belongs to a user of the plurality of users;

receiving from the first interactive media communication system the requested portion of the media content as transcoded media content, wherein the first interactive media communication system transcodes the requested portion of the recorded media content according to an operating characteristic of the mobile phone;

transmitting a delete command to the first interactive media communication system to delete a pointer associated with the requested portion of the recorded media content to prevent subsequent access to the requested portion of the recorded media content, wherein the first interactive media communication system determines whether any additional pointer associated with the requested portion of the recorded media content remains associated with the requested portion of the recorded media content and, in response to determining that no pointers remain associated with the requested portion of the recorded media content, initiates a timer and deletes the requested portion of the recorded media content upon expiration, determined by the timer, of a predetermined time period;

transmitting an undelete command to the first interactive media communication system to restore access to the requested portion of the recorded media content, wherein the first interactive media communication system, in response to determining by the timer that the predetermined time period has not expired, restores the pointer to permit the user to subsequently access the requested portion of the recorded media content and, in response to determining by the timer that the predetermined time period has expired, generates a new pointer that points to content at a second interactive media communication system to effectuate the undelete command, wherein the content at the second interactive media communication system corresponds to the requested portion of the recorded media content and was not previously stored at the first interactive media communication system; and

transmitting the operating characteristic of the mobile phone to the first interactive media communication system in response to a request for the operating characteristic of the mobile phone.

19. The mobile phone of claim 18, wherein the processor comprises a plurality of processors operating in a distributed processing environment.