Bandwidth limits uptake of 'net telematics

The future holds the promise of rapidly improving bandwith for the Internet. Once that promise is realised, Internet connectivity in cars becomes feasible. Mercedes-Benz is working towards that prospect with its 'myCOMAND' system, a telematics facility which integrates portable telecommunications devices like mobile phones, laptop computers and PDAs (Personal Digital Assistants) with the vehicle's onboard telecommunications and information systems.

According to the car maker, the myCOMAND system has the potential to be faster, more flexible and more reliable than traditional onboard systems.

The myCOMAND system has been unveiled in Los Angeles as proof of concept. Each time the vehicle's engine is started, the system downloads data updates via a radio-based link. Satellite navigation can take into account up-to-date traffic information and input on the fly from the driver.

'Trip Assist' is a built-in feature providing information such as weather at the destination or allowing the driver to select accommodation or other service facilities including the service station that sells the cheapest fuel on the way to the destination.

Music and other forms of entertainment can be downloaded from the Internet, which also provides the medium for Internet telephony via VoIP (Voice over Internet Protocol).

According to the press release from Mercedes-Benz, the myCOMAND system offers an attractive interface and intuitive operation. The single-point controller in the centre console is reportedly easy to use. In addition, the system offers the user two buttons for retrieving menu options and the interface works like a typical web browser. Mercedes-Benz anticipates that future iterations of the system will be linked and operated by voice through the company's Linguatronic facility.

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