Technology of Digital Television (DTV) broadcasting is the third revolution in the technical history of TV broadcasting.

数字电视广播技术是广播电视技术史上的第三次飞跃。

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Helios insists its plane was airworthy but Greek television has reported that the 737 had a history of technical faults.

BBC: A plane's tail fin after crashing near Athens

Denon is recognized internationally for innovative and groundbreaking products and has a long history of technical innovations, including the development and groundbreaking commercialization of PCM digital audio.

ENGADGET: Denon and Marantz AirPlay update finally released for $49

The biggest time wasters in history: technical support.

FORBES: Time Wasters, Time Savers