Multimedia file search skills-search engine technology

Multimedia files are an important part of daily search and are also very interesting. The following three examples describe how to search and think for your reference:
1. Dubbing in FLASH animation
I made a FLASH animation containing martial arts actions. I want to match it with a heartbeat sound. First, the first problem is that the keywords are extracted in this way. The first keyword has several possibilities: martial arts, fighting, fighting, and fighting. The second keyword has two possibilities: sound and sound effect. There are many possibilities for combining two keywords. Try searching. No! There is no reward for a whole day. The next day, come on. This time, the keyword is changed to "fighting sound effect". OK !. Click a website in the search result and find that there are many websites. Even the background flush toilet sound. In this search, you will find that the word "sound" and "sound" is different, but the results are quite different. In some searches, keywords are the deciding factor. It is common in content with strong professionalism or rare networks. Some broad and common things, even if the keyword definition is random, nonstandard, can also find out the results. This is because it is quite common on the internet. When the content provider describes the information, the words are not very particular. The searchers do not pay attention to it, and the information providers do not pay attention to it. Exactly!
2. ORF's song of boilun
Origin: If you do not know this song, you are advised to listen. I initially heard it on TV and didn't care too much. In the cctv TV singer Grand Prix, this piece of music appeared as a quality question. At that time, the answer was stored in the phone memo. But I am not very familiar with the Chinese character pen-and-painting input method of mobile phones. I entered Chinese characters in the full set of spirit, and I got the wrong answer. The mistake is: the trip to Boyun by Ordy. Preliminary Search: there are such errors, you can imagine, certainly not! Later, he thought that "Weldy" was not "Ordy ". Searching is even more messy. Later, I recorded an advertisement containing the music on the sports channel with a replay server, and found a music teacher in the middle school to show it to her. Answer: Never heard of it! You can check it for you ". A few days later, the answer was a clip of "Turandot. Turning point: After analysis, the author and the Qu name cannot all be wrong. Therefore, you can use "Boyi" as the keyword to search. At the very least, the two words are the most sure to remember. The search result contains the "Song of Bolun", and the error is finally corrected. The author is "orf ". This is the most critical step! Later, I found the relevant English name. By carl orff. The Qu name is carmina burana. You can search both Chinese and English. Corrected again: When carmina burana was translated, it was mostly "boilun", but a few were translated into "boilun ". Therefore, if you search in Chinese, "boilun" is better. If you search in English, you can search in WWW. LYCOS. COM. I tried it. As a result, the network speed was too slow and several times it was interrupted. There is a WAV file, which does not work well. Conclusion: many CD introductions will appear when you use the song of orfboilun for Chinese search. These CDs all have this song. For example, "excellent selection of world chorus ". I stopped downloading and went to the local Xinhua bookstore to buy it. No matter how I achieve my goal, I have solved the problem! I did this from November to February!