Fast channel change from electronic programming guide

1. A television receiver, comprising:

a plurality of tuners;

one or more processors; and

a memory communicatively coupled with and readable by the one or more processors and having stored therein processor-readable instructions which, when executed by the one or more processors, cause the one or more processors to perform a method, the method comprising:

identifying one of the plurality of tuners as being idle, wherein being idle corresponds to not being used to receive any television channel data for presentation or recording;

outputting for presentation an electronic programming guide that indicates programming;

selecting a plurality of television channels for preparation, wherein the plurality of television channels are selected:

based at least in part on one or more electronic programming guide operations; and

prior to receiving user input selecting a television channel of the plurality of television channels for presentation;

preparing the television channel for presentation by tuning to and buffering without decoding the television channel prior to receiving the user input selecting the television channel for presentation; and

releasing the one of the plurality of tuners for tuning to another television channel following passage of a particular time period after user-selection of the television channel within the electronic programming guide for access thereby.

2. The television receiver of claim 1 , wherein: the one or more electronic programming guide operations comprise outputting for presentation, by the television receiver, an electronic programming guide view, the electronic programming guide view comprising indications of channel options; and the selecting of the plurality of television channels for preparation is based at least in part on the indications of channel options.

3. The television receiver of claim 2 , wherein: the electronic programming guide view further comprises a highlighted selection that corresponds to one or more of the indications of channel options; and the selecting of the plurality of television channels for preparation is based at least in part on the highlighted selection.

4. The television receiver of claim 1 , wherein: the one or more electronic programming guide operations comprise a navigation operation; and the selecting of the plurality of television channels for preparation is based at least in part on the navigation operation.

5. The television receiver of claim 4 , wherein: the navigation operation comprises a scrolling operation; and the selecting of the plurality of television channels for preparation is based at least in part on a direction of the scrolling operation.

6. A method for preparing a television channel for presentation, comprising:

identifying, by a set top box, a tuner of the set top box as being idle, wherein being idle corresponds to not being used to receive any television channel data for presentation or recording;

outputting for presentation, by the set top box, an electronic programming guide that indicates programming;

selecting, by the set top box, the television channel for preparation, wherein the television channel is selected:

based at least in part on one or more electronic programming guide operations; and

prior to receiving user input selecting the television channel for presentation;

preparing the television channel for presentation by tuning to, by the tuner, and buffering without decoding the television channel prior to receiving the user input selecting the television channel for presentation;

outputting for display within the electronic programming guide a graphical indicator that is associated with the television channel as an indication that the television channel is prepared for presentation by being buffered but not decoded; and

releasing the tuner for tuning to another television channel following passage of a particular time period after user-selection of the television channel within the electronic programming guide for access thereby.

7. The method for preparing the television channel for presentation of claim 6 , wherein:

the one or more electronic programming guide operations comprise outputting for presentation, by the set top box, an electronic programming guide view, the electronic programming guide view comprising indications of channel options; and

the selecting of the television channel is based at least in part on the indications of channel options.

8. The method for preparing the television channel for presentation of claim 7 , wherein:

the electronic programming guide view further comprises a highlighted selection that corresponds to one or more of the indications of channel options; and

the selecting of the television channel is based at least in part on the highlighted selection.

9. The method for preparing the television channel for presentation of claim 6 , wherein:

the one or more electronic programming guide operations comprise a navigation operation; and

the selecting of the television channel is based at least in part on the navigation operation.

10. The method for preparing the television channel for presentation of claim 9 , wherein: the navigation operation comprises a scrolling operation; and the selecting of the television channel is based at least in part on a direction of the scrolling operation.

11. A non-transitory processor-readable medium for preparing a television channel for presentation, comprising processor-readable instructions configured to cause one or more processors to:

identify one or more tuners that are idle, wherein being idle corresponds to not being used to receive any television channel data for presentation or recording;

output for presentation an electronic programming guide that indicates programming;

select one or more television channels for preparation, wherein the one or more television channels are selected:

based at least in part on one or more electronic programming guide operations; and

prior to receiving user input selecting a television channel of the one or more television channels for presentation; and

prepare the television channel for presentation by tuning, by a tuner of the one or more tuners, to the television channel prior to receiving the user input selecting the television channel of the one or more television channels for presentation and by buffering the television channel without decoding the television channel;

outputting for display within the electronic programming guide at least one graphical indicator that is associated with the television channel as an indication that the television channel is prepared for presentation as being buffered and undecoded; and

releasing the tuner for tuning to another television channel in response to a detected command to exit or close the electronic programming guide.

12. The non-transitory processor-readable medium for preparing a television channel for presentation of claim 11 , wherein:

the one or more electronic programming guide operations comprise outputting for presentation, by the set top box, an electronic programming guide view, the electronic programming guide view comprising indications of channel options; and

the selecting of the one or more television channels is based at least in part on the indications of channel options.

13. The non-transitory processor-readable medium for preparing a television channel for presentation of claim 12 , wherein:

the electronic programming guide view further comprises a highlighted selection that corresponds to one or more of the indications of channel options; and

the selecting of the one or more television channels is based at least in part on the highlighted selection.

14. The non-transitory processor-readable medium for preparing a television channel for presentation of claim 11 , wherein:

the one or more electronic programming guide operations comprise a navigation operation; and

the selecting of the one or more television channels is based at least in part on the navigation operation.