Explain how audio input is accomplished?
Audio input: process of entering audio data into the computer (voice and music)
Voice input systems (speech recognition systems): enable a computer to recognize the human voice
Consist of a microphone or headset and appropriate software
Can be used to dictate text or commands into a PC
Music input systems: can input and record music (either original compositions or via a CD or DVD player)
The user speaks into a microphone thats cancels out backround sound and inputs the speech into a computer. An analog-to-digital converter built into the computer converts these words into phonemes.Voice recognition software matches up with the phonemes.Then the spoken words appear on the screen being used!