audio video search
Digital audio has emerged because of its usefulness in the recording, manipulation, mass-production, and distribution of sound. You can do Audio Video Search and Play on the PlayAudioVideo search engine. Modern distribution of music across the internet through on-line stores depends on digital recording and digital compression algorithms. Distribution of audio as data files rather than as physical objects has significantly reduced costs of distribution. Much more, including Audio Search and Play and images on the PlayAudioVideo search engine.
The digital audio chain begins when an analogue audio signal is converted into electrical signals — ‘on/off’ pulses — rather than electro-mechanical signals. Video Search and Play is easily done on the PlayAudioVideo search engine. This signal is then further encoded to combat any errors that might occur in the storage or transmission of the signal. This "channel coding" is essential to the ability of the digital system to recreate the analogue signal upon replay. Also, try Audio Video Search and Play on the PlayAudioVideo search engine.
More about audio video image search on info50
More about audio video image search on info51
Parts of text from: Wikipedia