Invention Grant
- Patent Title: Digital rights management using a triangulating geographic locating device
- Patent Title (中): 使用三角测量地理位置的数字版权管理
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Application No.: US12246345Application Date: 2008-10-06
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Publication No.: US07676219B2Publication Date: 2010-03-09
- Inventor: Jim C. Williams , John Christopher Park Russell
- Applicant: Jim C. Williams , John Christopher Park Russell
- Applicant Address: US CA Sherman Oaks
- Assignee: Motion Picture Association of America
- Current Assignee: Motion Picture Association of America
- Current Assignee Address: US CA Sherman Oaks
- Agency: Connolly Bove Lodge & Hutz LLP
- Agent Jonathan A. Jaech
- Main IPC: H04M1/68
- IPC: H04M1/68
Abstract:
A method and system for controlling distribution of content within a personal domain that makes use of a determination of the relative proximity to a source device or the geographic locations of the receiving devices. The location information may be determined using a Global Positioning System (GPS) or wireless triangulation systems. Usage rights for devices in the network are determined using the location or proximity determination.
Public/Granted literature
- US20090034726A1 Digital Rights Management Using a Triangulating Geographic Locating Device Public/Granted day:2009-02-05
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