Indication of Trickplay Availability for Selected Multimedia Stream

• US 20130129323A1
• Filed: 01/22/2013
• Published: 05/23/2013
• Est. Priority Date: 04/23/2008
• Status: Active Grant

• Current Assignee: Rakuten Group, Inc.
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Bedingfield, James Carlton Sr., Stefanik, John R.
• Granted Patent: US 9,621,865 B2
• Time in Patent Office: Days
• US Class Current: 386/343
• CPC Class Codes: G11B 27/005 Reproducing at a different information rate from the information rate of recording for television signals H04N5/783
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42208 Display device provided on the remote control
• CPC Class Codes: H04N 21/42222 Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
• CPC Class Codes: H04N 21/42224 Touch pad or touch panel provided on the remote control
• CPC Class Codes: H04N 21/42227 the keys being reprogrammable, e.g. soft keys
• CPC Class Codes: H04N 21/4312 involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
• 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 21/47217 for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks specific graphical features in visual interfaces H04N21/4312
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• 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 21/84 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 5/783 Adaptations for reproducing at a rate different from the recording rate
• CPC Class Codes: H04N 9/87 Regeneration of colour television signals H04N9/80 takes precedence

Abstract

A user is able to select a multimedia stream from a plurality of multimedia streams available at a multimedia receiver. The availability of one or more trickplay features for the selected multimedia stream is determined in response to the selection of the multimedia stream. A visual indicator, an audible indicator, or both are selectively provided for display/output based on the determined availability status of the corresponding trickplay feature. The selective provision of a trickplay indicator can include providing a first trickplay indicator when the trickplay feature is available and providing a second, different trickplay indicator when the trickplay feature is unavailable. Alternately, the selective provision of a trickplay indicator includes providing the trickplay indicator when the trickplay feature is unavailable and omitting provision of the trickplay indicator when the trickplay feature is available, or vice versa.

Claims

1. A method comprising:

receiving, at a multimedia receiver, a multimedia content stream;

performing an analysis, at the multimedia receiver, of the multimedia content stream to determine availability of a trickplay feature for the multimedia content stream,

wherein the analysis is based on criteria selected from the group consisting of a source of the multimedia content stream, an encoding format of the multimedia content stream, a transmission of the multimedia content stream, a buffered portion of the multimedia content stream, metadata associated with the multimedia content stream and combinations thereof.

2. The method of claim 1, wherein the trickplay feature comprises a fast reverse feature, a fast forward feature, or a skip feature and further comprising selecting the multimedia content stream from a plurality of multimedia content streams in accordance with a user input.

3. The method of claim 1, wherein the multimedia content stream is received at a source interface of the multimedia receiver, and the analysis comprises automatically determining the source of the content in the multimedia content stream.

4. The method of claim 1, wherein the analysis is based on the encoding format of the multimedia content stream, and the analysis comprises automatically detecting the encoding format of the multimedia content stream, and determining whether the encoding format supports the trickplay feature.

5. The method of claim 1, wherein the analysis is based on transmission of the multimedia content stream, and the analysis comprises automatically detecting a manner of transmission of the multimedia content stream, and determining whether the manner of transmission supports the trickplay feature.

6. The method of claim 2, wherein the analysis is based on the buffered portion of the multimedia content stream, and the analysis comprises comparing the multimedia content stream with the trickplay feature.

7. The method of claim 6, wherein the buffered portion of the multimedia content stream is content most recently received at the multimedia receiver, the trickplay feature is the fast-forward feature, and the fast-forward feature accordingly is not available.

8. The method of claim 1, wherein the analysis is based on the metadata associated with the multimedia content stream, and wherein:

the multimedia content stream comprises a plurality of segments, and

the metadata indicates availability of the trickplay feature for a segment.

9. The method of claim 8, wherein the metadata is native to the encoding format of the multimedia content stream.

10. The method of claim 8, wherein the metadata comprises metadata added after encoding of the multimedia content stream.

11. The method of claim 1, further comprising presenting, at a display device, a first graphical indicator to indicate that the trickplay feature is available and a second graphical indicator to indicate that the trickplay feature is not available.

12. The method of claim 11, wherein the analysis is performed to determine availability of each of a plurality of trickplay features for the multimedia content stream, and wherein the first graphical indicator comprises an indicator of types of available trickplay features.

13. A multimedia receiver comprising:

a memory to store instructions; and

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

receiving a multimedia content stream;

performing an analysis of the multimedia content stream to determine availability of a trickplay feature for the multimedia content stream,

wherein the analysis is based on at least one of a source of the multimedia content stream, an encoding format of the multimedia content stream, transmission of the multimedia content stream, a buffered portion of the multimedia content stream or metadata associated with the multimedia content stream, and

wherein the trickplay feature comprises a fast reverse feature, a fast forward feature, or a skip feature.

14. The multimedia receiver of claim 13, wherein the operations further comprise selecting the multimedia content stream from a plurality of multimedia content streams in accordance with a user input.

15. The multimedia receiver of claim 13, wherein the analysis is based on the metadata associated with the multimedia content stream, and wherein:

the multimedia content stream comprises a plurality of segments, and

the metadata indicates availability of the trickplay feature for a segment.

16. The multimedia receiver of claim 13, wherein the operations further comprise presenting, via a display device, a first graphical indicator to indicate that the trickplay feature is available and a second graphical indicator to indicate that the trickplay feature is not available.

17. A tangible computer-readable storage device, comprising computer instructions which, when executed by a processor of a multimedia receiver, cause the processor to perform operations comprising:

receiving, at the multimedia receiver, a multimedia content stream;

performing an analysis, at the multimedia receiver, of the multimedia content stream to determine availability of a trickplay feature for the multimedia content stream,

wherein the analysis is based on a source of the multimedia content stream, an encoding format of the multimedia content stream, transmission of the multimedia content stream, a buffered portion of the multimedia content stream or metadata associated with the multimedia content stream.

18. The tangible computer-readable storage device of claim 17, wherein the trickplay feature comprises a fast reverse feature, a fast forward feature, or a skip feature, and wherein the operations further comprise selecting the multimedia content stream from a plurality of multimedia content streams in accordance with a user input.

19. The tangible computer-readable storage device of claim 17, wherein the analysis is based on the metadata associated with the multimedia content stream, and wherein:

the multimedia content stream comprises a plurality of segments, and

the metadata indicates availability of the trickplay feature for a segment.

20. The tangible computer-readable storage device of claim 17, wherein the operations further comprise presenting, at a display device, a first graphical indicator to indicate that the trickplay feature is available and a second graphical indicator to indicate that the trickplay feature is not available.