| 摘要 |
A method and system are provided for comparing an effect of an audio-visual ad on Internet searches. In one example, the method includes receiving a keyword search related to the audio-visual ad and storing the keyword search in a keyword search database, extracting ad related keywords from digitized text of the audio-visual ad and storing the ad related keywords in an ad keyword database, comparing the ad keyword database to the keyword search database, wherein the comparing includes determining an ad effectiveness rank of the audio-visual ad, and storing the ad effectiveness rank of the audio-visual ad in an ad effectiveness database.
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