Chuter Christopher John,Genet John David,Sullender Craig Carroll
申请号：
US201514826843
公开号：
US9912920(B2)
申请日:
2015.08.14
申请国别(地区):
美国
年份:
2018
代理人:
Carr & Ferrell LLP
摘要：
The present application is directed to methods and devices for detection and notification of door status events. A camera may be coupled to a peephole in a door and one or more images may be captured when a door status event occurs. The images may be uploaded to a computer network.
