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SIGNAL PROCESSING APPARATUS

  • US 20100094780A1
  • Filed: 11/01/2007
  • Published: 04/15/2010
  • Est. Priority Date: 11/07/2006
  • Status: Abandoned Application
First Claim
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1. A signal processing apparatus for a taxi meter comprising processing means and connection means, the connection means being arranged to connect to a vehicle'"'"'s diagnostic system, the connection means being arranged to receive said incoming electrical signal from the vehicle'"'"'s diagnostic system and to pass said incoming electrical signal to the processing means, the processing means being arranged to convert an incoming electrical signal from a vehicle'"'"'s diagnostic system to distance data indicative of a distance traveled, the processing means being further arranged to interpret distance data into a form suitable for reading by a taximeter, and being further arranged to transmit said interpreted distance data.

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