Accessing remote video devices

• US 9,131,250 B2
• Filed: 02/24/2014
• Issued: 09/08/2015
• Est. Priority Date: 10/12/2009
• 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: Pham, Hung John, Hoang, Bach N.
• Primary Examiner(s): Pendleton, Brian T
• Assistant Examiner(s): LUONG, ALAN H
• Application Number:
  US14/188,444
• Publication Number:
  US 20140173670A1
• Time in Patent Office: 561 Days
• Field of Search: 725107-109, 725/135, 725/110, 725 9- 21
• US Class Current: 1/1
• CPC Class Codes: H04N 21/21 Server components or server architectures
• CPC Class Codes: H04N 21/23 Processing of content or additional data; Elementary server operations; Server middleware
• CPC Class Codes: H04N 21/23412 for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
• CPC Class Codes: H04N 21/2402 Monitoring of the downstream path of the transmission network, e.g. bandwidth available traffic monitoring in data switching networks H04L43/00; monitoring data switching networks utilization H04L43/0876
• CPC Class Codes: H04N 21/4227 Providing Remote input by a user located remotely from the client device, e.g. at work
• CPC Class Codes: H04N 21/4722 for requesting additional data associated with the content
• CPC Class Codes: H04N 21/64322 IP
• CPC Class Codes: H04N 21/6587 Control parameters, e.g. trick play commands, viewpoint selection

Abstract

A control server receives a local input to control a remote video device and sends an indication of the local input to the remote video device to control, access, or operate the remote video device. Video data indicative of images provided by the remote video device in response to the local input are relayed to the control server by the remote video device or associated components. A plurality of remote video devices can be simultaneously controlled, accessed, or operated. Control code sets for remote video devices are mapped to a local interface control set. Local input is translated to a remote video device command based on such mappings.

Claims

1. A remote control method, comprising:

receiving, by a control server, first video data from a remote video device, wherein the first video data is indicative of first video images displayed at the remote video device;

retrieving, by the control server, a particular local input, stored in a batch file comprising data for a plurality of local user inputs;

identifying a particular remote video device command associated with the particular local input;

sending an indication of the particular remote video device command to the remote video device; and

after sending the indication of the remote video device command, receiving second video data indicative of second video images provided by the remote video device.

2. The remote control method of claim 1, further comprising:

displaying a local video image based on the second video data.

3. The remote control method of claim 1, further comprising:

storing the first video data; and

storing the second video data.

4. The remote control method of claim 1, wherein identifying the particular local input comprises:

presenting, by the control server, a graphical user interface for a virtual remote control device;

receiving administrator input provided via the graphical user interface; and

associating the administrator input with the particular local input.

5. The remote control method of claim 1, further comprising:

scheduling the batch file for periodic execution.

6. The remote control method of claim 1, further comprising:

mapping a control code set to a local interface control set, wherein the control code set is associated with the remote video device.

7. The remote control method of claim 6, further comprising:

translating the particular remote video device command to a remote video device command, wherein said translating is according to the control code set.

8. The remote control method of claim 1, further comprising:

comparing the first video images to a predetermined video pattern; and

responsive to the first video images matching the predetermined video pattern, initiating a recovery action associated with the predetermined video pattern.

9. The remote control method of claim 8, wherein the predetermined video pattern represents an error screen.

10. The remote control method of claim 9, wherein the recovery action includes obtaining a crash log related to the error screen.

11. The remote control method of claim 1, wherein said receiving is via a multimedia content distribution network.

12. The remote control method of claim 11, wherein the multimedia content distribution network comprises an Internet protocol television network.

13. A control server, comprising:

a processor;

a computer readable storage medium including;

a batch file indicative of a plurality of local user inputs, wherein a local user input, when provided to a remote video device, controls the remote video device; and

computer executable instructions, that, when executed by the processor, cause the processor to perform operations comprising;

receiving, from the remote video device, first video data indicative of first video images displayed at the remote video device;

retrieving, from the batch file, a particular local input to control the remote video device;

identifying a remote video device command associated with the particular local input;

sending an indication of the remote video device command to the remote video device; and

after sending the indication of the remote video device command, receiving second video data indicative of second video images provided by the remote video device.

14. The control server of claim 13, wherein the operations include:

comparing a video image received from the remote video device to stored video patterns to detect a video pattern event, wherein the video pattern event indicates an absence of a normal operation of the remote video device.

15. The control server of claim 14, wherein the operations include:

adapting the stored video patterns during operation based on the received video image.

16. The control server of claim 15, wherein a remote video device command is for bringing the remote video device to a predetermined state.

17. A non-transitory computer readable medium including processor executable instructions that, when executed by the processor, cause the processor to perform operations comprising:

receiving, by a control server, a first stream of video from a remote video device;

retrieving, by the control server, data indicative of a local input from a batch file comprising a plurality of local user inputs;

identifying a video device command associated with the local input;

sending an indication of the video device command to the remote video device; and

receiving a second stream of video provided by the remote video device after receiving the indication of the video device command.

18. The non-transitory computer readable medium of claim 17, wherein the operations include:

mapping a control code set to a local interface control set, wherein the control code set is for the remote video device, wherein the local interface control set includes a local control command; and

translating the local control command to a remote video device command based on said mapping.

19. The non-transitory computer readable medium of claim 17, wherein the operations include:

receiving, by the control server, at least a portion of multimedia content displayed by the remote video device.