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Vincent Padois, head tutor at the Pierre and Marie Curie University who teaches robotics and is babysitting the Paris ICub, makes a demonstration with ICub robot, a ?hybrid embodied cognitive system for a humanoid robot" about 1 metre (3.2 feet) high, at the Pierre and Marie Curie University in Paris September 4, 2009. Six versions of ICub exist in laboratories across Europe, where scientists are painstakingly tweaking its electronic brain to make it capable of learning, just like a human child and hoping it will learn how to adapt its behaviour to changing circumstances, offering new insights into the development of human consciousness. REUTERS/Philippe Wojazer

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    Wireless firms queried on rising texting rates

    WASHINGTON
    Wed Sep 10, 2008 10:22am EDT

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    A woman uses a cell phone in a file photo. REUTERS/Will Burgess

    WASHINGTON (Reuters) - The chair of the U.S. Senate's antitrust panel sent a letter to four top mobile phone companies on Tuesday asking them to explain what he said were a doubling in the price of text messages in three years.

    Technology

    Sen. Herb Kohl, chair of the antitrust subcommittee and a Wisconsin Democrat, wrote to Verizon Wireless, AT&T Inc (T.N), Sprint Nextel Corp (S.N) and T-Mobile TMOG.UL to express concern about "what appear to be sharply rising rates your companies have charged to wireless phone customers for text messaging."

    Verizon Wireless is a venture of Verizon Communications Inc (VZ.N) and Vodafone Group Plc (VOD.L).

    Kohl, noting the four companies served more than 90 percent of U.S. mobile phone users, said the cost of sending or receiving a text message had doubled since 2005 to 20 cents on all four carriers.

    "What is particularly alarming about this industrywide rate increase is that it does not appear to be justified by rising costs in delivering text messages," said Kohl.

    "Also of concern is that it appears that each of companies has changed the price for text messaging at nearly the same time, with identical price increases," he wrote. "This conduct is hardly consistent with the vigorous price competition we hope to see in a competitive marketplace."

    Kohl asked the four companies to explain why the price of texting had risen, and how the price of texting compared with sending e-mails or making telephone calls.

    (Reporting by Diane Bartz, Editing by Andre Grenon)
    Technology


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