Invention Grant
US08225346B2 System and method for providing conditional access to data in an MHP or DCAP broadcast system
有权
用于提供对MHP或DCAP广播系统中的数据的条件访问的系统和方法
- Patent Title: System and method for providing conditional access to data in an MHP or DCAP broadcast system
- Patent Title (中): 用于提供对MHP或DCAP广播系统中的数据的条件访问的系统和方法
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Application No.: US11994124Application Date: 2006-06-29
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Publication No.: US08225346B2Publication Date: 2012-07-17
- Inventor: Arjan Lemmers
- Applicant: Arjan Lemmers
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2006/052186 WO 20060629
- International Announcement: WO2007/004161 WO 20070111
- Main IPC: H04N7/167
- IPC: H04N7/167
Abstract:
A system and method is provided for providing subscribers with conditional access to data receivable across a communications medium in an MHP or OCAP broadcast system (100, 300). The invention can be implemented for use with standard MHP or OCAP receivers, without the need for a backchannel or specialized hardware.
Public/Granted literature
- US20090119724A1 SYSTEM AND METHOD FOR PROVIDING CONDITIONAL ACCESS TO DATA IN AN MHP OR DCAP BROADCAST SYSTEM Public/Granted day:2009-05-07
Information query
