The adaptive speed recognition algorithm without speed sensor control was deduced by applying the lyapunov stability theory.

通过李亚普诺夫稳定性理论，推导出一种无速度传感器控制的速度自适应辨识算法。

youdao

It also can be a rather multi-step affair to even make a call, since there's no home screen speed dial or voice recognition, and the phonebook can't be searched, only scrolled through.

ENGADGET: Apple iPhone review roundup Mobile

Police patrols using speed cameras and number plate recognition will be stationed on major roads including the M5, M4, M32 and A303.

BBC: Somerset

LONDON, England (CNN) -- A system using fingerprint scanning and face recognition systems, designed to speed up passenger transit times and increase security, is beginning a trial at Heathrow airport's Terminal 3.

CNN: Heathrow tests biometrics