发明名称 |
Method and system for detecting unauthorized use of a set top box using expected terrestrial signal identification |
摘要 |
A system and method for determining unauthorized use of a set top box includes a terrestrial signal determination module in the set top box that receives terrestrial signals from a terrestrial source comprising terrestrial signal identifiers. A memory in the set top box stores expected terrestrial signal identifiers for a location of the user device. The user device also includes a comparison module comparing the received terrestrial signal identifier to the location-based terrestrial signal identifiers and a disable module disabling the user device from receiving satellite signals in response to comparing. |
申请公布号 |
US9124933(B1) |
申请公布日期 |
2015.09.01 |
申请号 |
US201213413822 |
申请日期 |
2012.03.07 |
申请人 |
The DIRECTV Group, Inc. |
发明人 |
Lee Sean S.;Casavant Scott D.;Joseph Kuriacose;Norin John L. |
分类号 |
H04N7/16;H04N7/167;H04N21/45;H04N21/233;H04N21/258;G01S19/16;H04N21/266;H04N21/633;H04N21/6334 |
主分类号 |
H04N7/16 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method comprising:
determining expected terrestrial signal identifiers for a billing address of a fixed user device at a head end; receiving a plurality of received terrestrial signals at the fixed user device, each of the plurality of the received terrestrial signals having one of a plurality of received terrestrial signal identifiers identifying a respective source of each of the received terrestrial signals; communicating the expected terrestrial signal identifiers to the fixed user device from the head end; storing the expected terrestrial signal identifiers in a memory of the fixed user device; comparing the expected terrestrial signal identifiers to the plurality of received terrestrial signal identifiers; and denying the fixed user device from accessing satellite signals in response to comparing. |
地址 |
El Segundo CA US |