发明名称 |
Systems and methods for permitting movement of an object outside a predetermined proximity distance threshold |
摘要 |
Systems and methods for permitting movement of an object not detected within a predetermined proximity distance threshold, the systems and methods comprising registering at least one object with a device; tracking the at least one object with the device; allowing at least one object not detected within a predetermined proximity distance threshold; and reregistering the at least one object with the device once the object has returned inside the predetermined proximity distance threshold.
|
申请公布号 |
US8508363(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US20090466432 |
申请日期 |
2009.05.15 |
申请人 |
RANIERE KEITH A;FIRST PRINCIPLES, INC. |
发明人 |
RANIERE KEITH A |
分类号 |
G08B1/08 |
主分类号 |
G08B1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|