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