11. A navigation system comprising: a communications unit for monitoring an audio source for communicating a broadcast transmission from radio, television, or the internet; a storage unit, coupled to the communications unit, for capturing an audio segment from the audio source for capturing a portion of the broadcast transmission based on a command from a user; and a control unit implemented as hardware, coupled to the communications unit, for: converting the audio segment into a text segment, parsing the text segment for an information segment for estimating an act of the user in response to the broadcast transmission, and performing a guidance function based on the information segment.
11. A navigation system comprising: a communications unit for monitoring an audio source for communicating a broadcast transmission from radio, television, or the internet; a storage unit, coupled to the communications unit, for capturing an audio segment from the audio source for capturing a portion of the broadcast transmission based on a command from a user; and a control unit implemented as hardware, coupled to the communications unit, for: converting the audio segment into a text segment, parsing the text segment for an information segment for estimating an act of the user in response to the broadcast transmission, and performing a guidance function based on the information segment. 13. The system as claimed in claim 11 wherein the control unit is for determining the destination based on the information segment closest to a user location.