Method and audio/video device for generating response data related to selected caption data

1. A method of operating an audio/video device, the method comprising:

receiving audio/video data and caption data associated with the audio/video data into the audio/video device;

presenting the audio/video data for display;

receiving an indication of a portion of the caption data into the audio/video device;

in response to receiving the indication of the portion of the caption data, generating response data describing the portion of the caption data; and

presenting the response data for display.

2. The method of claim 1 , wherein the response data is textual data indicating a definition of the portion of the caption data.

3. The method of claim 1 , wherein the response data is textual data indicating a translation of the portion of the caption data, wherein a language of the response data is different from a language of the caption data.

4. The method of claim 1 , wherein the response data is graphical data representing the portion of the caption data.

5. The method of claim 1 , further comprising:

in response to receiving the indication of the portion of the caption data, presenting a portion of the audio/video data associated with the portion of the caption data for display.

6. The method of claim 1 , wherein the portion of the caption data comprises at least one word of the caption data.

7. The method of claim 1 , further comprising:

receiving into the audio/video device dictionary data; and

storing the dictionary data in at least one of the audio/video device and a storage device coupled with the audio/video device.

8. The method of claim 7 , wherein generating the response data comprises:

searching for the portion of the caption data in the dictionary data; and

retrieving the response data from the dictionary data based on the searching.

9. The method of claim 7 , further comprising:

receiving an indication of textual data not included in the caption data;

searching for the textual data in the dictionary data; and

retrieving second response data describing the textual data based on the searching.

10. The method of claim 1 , further comprising:

presenting the caption data for display;

wherein receiving the indication of the portion of the caption data occurs by way of a selection of the portion of the caption data from the displayed caption data.

11. The method of claim 1 , further comprising:

receiving an indication of at least one text character; and

presenting for display a plurality of words corresponding to the indicated text character;

wherein receiving the indication of the portion of the caption data occurs by way of a selection of one of the displayed plurality of words.

12. A non-transitory computer-readable storage medium having encoded thereon instructions for a processor of an audio/video device to direct the audio/video device to perform a method comprising:

receiving audio/video data and caption data associated with the audio/video data into the audio/video device;

transmitting the audio/video data to an output device coupled with the audio/video device;

receiving an indication of a portion of the caption data into the audio/video device;

in response to receiving the indication of the portion of the caption data, generating response data indicative of the portion of the caption data; and

transmitting the response data to the output device.

13. An audio/video device, comprising:

a communication interface configured to receive audio/video data and caption data corresponding to the audio/video data;

an output interface configured to transmit the audio/video data to an output device;

a user interface configured to receive an indication of a portion of the caption data; and

a processor configured to receive the caption data from the communication interface and the indication of the portion of the caption data from the user interface, generate response data indicative of the portion of the caption data, and transfer the response data to the output interface;

wherein the output interface is configured to transmit the response data to the output device.

14. The audio/video device of claim 13 , further comprising the output device.

15. The audio/video device of claim 13 , further comprising:

a storage device;

wherein the communication interface is configured to receive dictionary data;

wherein the processor is configured to store the dictionarydata from the communication interface into the storage device, and

wherein the processor is configured to generate the response data by searching the portion of the caption data in the dictionary data, and retrieving the response data from the dictionary data based on the searching.

16. The audio/video device of claim 13 , wherein:

the response data comprises at least one of textual data and graphical data describing the portion of the caption data.

17. The audio/video device of claim 13 , wherein:

the user interface is configured to receive the indication of the portion of the audio/video data from a remote control device.

18. The audio/video device of claim 13 , wherein:

the communication interface is configured to receive the audio/video data and the caption data from a satellite.

19. The audio/video device of claim 13 , wherein:

the communication interface is configured to receive the audio/video data and the caption data from a cable.

20. The audio/video device of claim 13 , wherein:

the communication interface is configured to receive the audio/video data and the caption data from a terrestrial source.

21. The audio/video device of claim 13 , wherein:

the communication interface is configured to receive the audio/video data and the caption data from a digital data storage medium.

22. The audio/video device of claim 13 , wherein:

the communication interface is configured to, receive the audio/video data and the caption data from a communication network.