martyn_williams
Senior Correspondent

Samsung adds real-time traffic info to phone

news
Dec 21, 20062 mins

Using TPEG format, new cell phone can receive updated travel information

Samsung Electronics Co. Ltd. has developed a cell phone capable of receiving a new real-time traffic information system that is already in use in some countries.

The company’s new SPH-B5800 handset can receive and decode the information broadcast using the Transport Protocol Experts Group (TPEG) format. Development of the TPEG system began in the late 1990s under the umbrella of the European Broadcasting Union , which was seeking a common standard through which to broadcast traffic information.

TPEG traffic data is available in South Korea via the country’s terrestrial digital broadcasting (DMB) service, and it’s that data which the Samsung phone receives and decodes. Trials are also taking place in several countries including one by the BBC in the U.K.

The phone updates travel information every five minutes and can also display the TV stations broadcast through the DMB system.

Other features of the handset, which will be available in South Korea later this month and cost around US$600, include a 2-megapixel camera, 330,000 word dictionary, and 2-inch color TFT (thin-film transistor) LCD (liquid crystal display) screen. The phone is compatible with South Korea’s CDMA2000 1xEvDO wireless networks.

It measures 96 millimeters by 46 mm by 16 mm and weighs 96 grams.

Also Thursday Samsung said it has developed a thinner digital camera module for use in thin cell phones. The CMOS (complementary metal oxide semiconductor ) image sensor has a 1/4-inch lens of the type typically found in slim cell phones and a resolution of 3 megapixels. At present such sensors of this size can only manage two megapixels, so phone makers are stuck at this resolution or have to use a larger sensor for higher resolution, thus increasing the size of the phone.

Samsung will begin to mass produce the sensor in the first half of 2007.