Security device, broadcast receiving device, camera device, and image capturing method thereof
作者： Tae-hoon Kim , Tae-Hyeun Ha
DOI:
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摘要: A security device includes an interface configured to be connected a camera, storage store reference audio data, microphone receive sound input and convert the into controller to, in response converted data corresponding activate camera.
lens.org 参考文章(3)
Hiroyuki Makara, Hiroaki Shimada, Television broadcast receiving apparatus, door phone apparatus, and interphone system ,(2006)
Tsuyoshi Suzuki, Television door intercom apparatus ,(2002)