Video contextual advertisements using speech recognition

1. A computer-implemented advertisement display system, the system comprising:

a speech recognition component that processes a video clip and produces a corresponding collection of speech recognition data indicative of an audio portion of the video clip;

an acoustic analysis component that processes the speech recognition data to determine identities of speakers associated with the video clip;

a collection of advertising material that includes advertisements corresponding to the speakers;

a processor that is a component of a computer that utilizes an advertisement selection component to select a portion of the advertisements from the collection of advertising material based on the corresponding collection of speech recognition data and based on the identities of the speakers; and

an advertisement presentation component that displays indications of the selected portion of the advertisements on a display during a simultaneous display of the video clip.

2. The system of claim 1 , wherein the corresponding collection of speech recognition data is a transcript of words recognized by the speech recognition component as being spoken during the audio portion of the video clip.

3. The system of claim 2 , wherein the indication of the selected advertisement is a highlighted word included within a copy of the transcript, the highlighted word being selectable so as to trigger a display of advertising material.

4. The system of claim 1 , wherein the corresponding collection of speech recognition data is an acoustic representation of words spoken during the audio portion of the video clip.

5. The system of claim 1 , wherein the advertisement presentation component times an initial display of the indications of the selected portion of the advertisements to coincide with the video clip reaching a beginning of a conversation about a predetermined subject matter topic.

6. The system of claim 1 , wherein the advertisement presentation component times the initial display of the indications of the selected portion of the advertisements to coincide with the video clip reaching a point where a predetermined one of the speakers begins speaking.

7. The system of claim 1 , wherein the video clip has segments corresponding to different subject matter topics, and wherein the advertisement presentation component transitions from the selected portion of the advertisements to a different one of the advertisements based on a corresponding transition in the video clip from a first one of the subject matter topics to a second one of the subject matter topics.

8. The system of claim 1 , wherein the video clip has segments corresponding to different ones of the speakers, and wherein the advertisement presentation component transitions from the selected portion of the advertisements to a different one of the advertisements based on a corresponding transition in the video clip from one of the speakers speaking to a second one of the speakers speaking.

9. The system of claim 2 , further comprising:

a conversation analysis component that processes the transcript and identifies a subject matter topic addressed during the video clip;

wherein when the advertisement selection component selects the portion of the advertisements, it does so as a function of the subject matter topic, an indication of which it receives from the conversation analysis component.

10. The system of claim 2 , wherein when the advertisement selection component selects the portion of the advertisements, it does so by determining that a word that appears in the corresponding transcript is a key word to which the portion of the advertisements is to be assigned.

11. The system of claim 2 , wherein when the advertisement selection component selects the portion of the advertisements, it does so by evaluating a monetary value that appears in the corresponding transcript.