America: Out of the Stream
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If anyone is wondering if Linux will heavily impact streaming before long, wonder no more.
Britain's preeminent science weekly sadly reports that an all-in-one portable digital TV set, cellphone and Web browser that works even in speeding cars or trains has been developed by Nokia. But Americans won't be able to make use of such devices, because the digital TV standard in the U.S. isn't robust enough to support reception on the move.
Users of Nokia's new device, called DVB@Air, will be able to watch TV, make phone calls or scan the Net even if they are walking down the street or travelling in a train or car. The set, based on the open source Linux operating system, can display Web pages sent alongside digital broadcasts, as Convergence brings the streaming Web and digital TV and radio into the same package. Commands transmitted over the device's built-in cellphone modem select the pages.
But Nokia's new device will work only with Europe's DVB digital TV format. Analogue TV and pictures transmitted in the American digital TV format, 8-VSB, cannot be decoded on the move because their signals are not rugged enough.
"I am amazed that a country where people drive to the corner postbox has chosen a digital TV system that does not allow mobile reception," says Helmut Stein, Nokia's vice-president.