Invention Grant
US09197867B1 Identity verification using a social network 有权
使用社交网络进行身份验证

Identity verification using a social network
Abstract:
A doorbell system can be used to identify a visitor. Embodiments can include detecting the visitor, taking a picture of the visitor, searching an online social network that has a plurality of pictures, and determining the identity of the visitor. The doorbell system can use the identity to know how to respond to the visitor.
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