Personal video recorder functionality for placeshifting systems

• US 7,917,932 B2
• Filed: 11/01/2007
• Issued: 03/29/2011
• Est. Priority Date: 06/07/2005
• Status: Active Grant

• Current Assignee: Sling Media LLC (Dish Network Corporation)
• Original Assignee: Sling Media Incorporated (Dish Network Corporation)
• Inventors: Krikorian, Jason G.
• Primary Examiner(s): Lonsberry; Hunter B
• Application Number:
  US11/933,969
• Publication Number:
  US 20080059533A1
• Time in Patent Office: 1,244 Days
• Field of Search: 725/87, 725 93- 97, 725/88
• US Class Current: 725/88
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• CPC Class Codes: H04L 2012/2849 Audio/video appliances
• CPC Class Codes: H04L 65/61 for supporting one-way streaming services, e.g. Internet radio
• CPC Class Codes: H04L 65/75 Media network packet handling
• CPC Class Codes: H04N 19/102 characterised by the element, parameter or selection affected or controlled by the adaptive coding
• CPC Class Codes: H04N 19/40 using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
• CPC Class Codes: H04N 21/23106 involving caching operations prefetching while addressing of a memory level in which the access to the desired data or data block requires associative addressing means within memory systems or architectures G06F12/0862; caching at an intermediate stage in a data network H04L67/568
• CPC Class Codes: H04N 21/4122 additional display device, e.g. video projector digital output for controlling a plurality of local displays G06F3/1423
• CPC Class Codes: H04N 21/4135 external recorder interface circuits between an apparatus for recording television signals and a television receiver H04N5/775
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/4147 PVR [Personal Video Recorder] H04N5/76 takes precedence ; arrangements for broadcast with accumulation-type receivers H04H20/40
• CPC Class Codes: H04N 21/42661 for reading from or writing on a magnetic storage medium, e.g. hard disk drive
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• 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 21/4882 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 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04N 21/6543 for forcing some client operations, e.g. recording remote booting in general G06F9/4416
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• CPC Class Codes: H04N 21/85406 involving a specific file format, e.g. MP4 format
• CPC Class Codes: H04N 5/147 Scene change detection
• CPC Class Codes: H04N 5/765 : Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 5/85 : on discs or drums
• CPC Class Codes: H04N 7/173 : with two-way working, e.g. subscriber sending a programme selection signal

Abstract

PVR functionality is enabled on a media player of a placeshifting system, which allows a user to record media programs from locations that are physically remote from a source of the media programs. The media player may receive program schedule information and present the program schedule information to the user. Based on user input, the media player identifies a media program and associated schedule information. When the media program is scheduled to play, the media player requests a media broadcasting device to receive the media program; to digitize, transcode, and/or transrate the media program, if necessary; and to transmit the media program to the media player. The media program may be recorded in a local storage of the media broadcasting device or the media player.

Claims

1. A method for recording media programs in a placeshifting device for playback at a remote device in communication with the placeshifting device via a network, comprising:

receiving a first instruction from the remote device via the network that identifies a media program to be recorded at the placeshifting device;

receiving the media program identified in the first instruction from a media source at the placeshifting device;

recording the media program in a storage associated with the placeshifting device;

receiving a second instruction via the network from the remote device for playback of the media program recorded on the storage associated with the placeshifting device; and

in response to the second instruction, providing the media program recorded on the storage associated with the placeshifting device to the media player via the network.

2. The method of claim 1, further comprising:

providing a schedule of programming information that identifies the media program to the remote device via the network.

3. The method of claim 1, wherein the schedule of programming information is provided from a web server identifying a media program to be recorded.

4. The method of claim 1, wherein the media source is connected to the placeshifting device, and wherein the receiving of the media program identified in the first instruction comprises controlling the media source by the placeshifting device.

5. The method of claim 1, wherein the media program is recorded in response to the first instruction.

6. The method of claim 1, further comprising:

responsive to the media program being recorded, presenting a notice indicating that the media program is recorded.

7. The method of claim 1, wherein the remote device comprises at least one selected from a group consisting of:

a mobile phone, a personal digital assistant, a mobile computer, and a personal video player.

8. The method of claim 1 further comprising temporarily suspending the providing of the media program recorded on the storage associated with the placeshifting device to the playback device when the playback device executes another task.

9. A method to record media programs received from a placeshifting device at a remote device via a network, the method comprising:

receiving a user input at the remote device, wherein the user input identifies a media program to be recorded;

directing the placeshifting device to obtain the identified media program from a media source;

receiving the obtained media program from the placeshifting device at the remote device via the network;

responsive to the device performing another task, adjusting the receiving of the media program to reduce impacts on performing the other task;

recording the received media program in a local storage at the remote device; and

playing back the media program recorded in the local storage by the remote device.

10. The method of claim 9, wherein the adjusting of the receiving of the media program comprises transmitting a command from the playback device to the placeshifting device.

11. The method of claim 9, wherein receiving the media program from the placeshifting device comprises:

responding to an interruption of receiving the media program, reestablishing the receiving of the media program from where the previously interrupted receiving left off.

12. The method of claim 11 further comprising, after the reestablishing, receiving at least a portion of the media program that was recorded by the placeshifting device during the interruption.

13. The method of claim 12, wherein the directing comprises generating a command responsive to the user input that directs the broadcaster to obtain the identified media program from the media source and to transmit the obtained media program to the playback device when the media program is broadcast.

14. The method of claim 9 wherein the adjusting of the receiving of the media program comprises suspending the receiving of the media program from the placeshifting device.

15. The method of claim 9 wherein the adjusting of the receiving of the media program comprises changing a communication protocol used to receive the media program over the network.

16. The method of claim 9 wherein the adjusting of the receiving of the media program comprises receiving the media program using a different network.

17. The method of claim 9 wherein the adjusting of the receiving of the media program comprises receiving the media program at a lower transmission rate.

18. The method of claim 10 wherein the command from the playback device to the placeshifting device directs the placeshifting device to suspend transmitting of the media program to the playback device.

19. The method of claim 10 wherein the command from the playback device to the placeshifting device directs the placeshifting device to transmit the media program using a different communication protocol.

20. The method of claim 10 wherein the command from the playback device to the placeshifting device directs the placeshifting device to transmit the media program using a different network.

21. The method of claim 10 wherein the command from the playback device to the placeshifting device directs the placeshifting device to transmit the media program at a lower transmission rate.

23. The system of claim 18, wherein the recorder module is further configured for reestablishing the receiving of the media program from where the previously interrupted receiving left off responding to an interruption of receiving the media program, wherein the broadcaster records at least a portion of the media program responding to the interruption, and transmits the recorded portion to the remote device responding to a reestablishment of a connection with the remote device.

22. A system for recording media programs received via a network from a placeshifting device, the system comprising:

a user input device configured to receive a user input identifying a media program available from the placeshifting device;

an interface to the network; and

a media player module configured to receive the identified media program from the placeshifting device via the interface, to playback the received media program, and, responsive to the system performing an other task, to adjust the receiving of the media program to thereby reduce impacts on performing the other task.

24. The system of claim 22, further comprising a local storage, and wherein the media player module is further configured to store the identified media program in the local storage for subsequent payback.

25. The system of claim 22, wherein the other task comprises handling a telephone call, and wherein the media player is configured to adjust the receiving of the media program by suspending receipt through the duration of the telephone call.

26. The system of claim 22, wherein the remote device system is implemented as at least one selected from a group consisting of:

a mobile phone, a personal digital assistant, a mobile computer, and a personal video player.

27. The system of claim 22 wherein the media player is configured to adjust the receiving of the media program by suspending receiving of the media program for a duration of the other event.

28. The system of claim 22 wherein the media player is configured to adjust the receiving of the media program by receiving the media program using a different communication protocol.

29. The system of claim 22 wherein the media player is configured to adjust the receiving of the media program by receiving the media program using a different network.

30. The system of claim 22 wherein the media player is configured to adjust the receiving of the media program by receiving the media program at a lower transmission rate.