Japan’s KDDI to release solar-powered mobile phone in JuneTOKYO — Cell phone users could soon be turning to the skies to charge their handsets. China Telecom 1Q profit down 27.4 percent as demand for fixed-line service dropsBEIJING — China Telecom Ltd. said Monday its first quarter profit plunged 27.4 percent as demand for traditional fixed-line telephone services weakened. |