METHOD OF TRANSMITTING AND RECEIVING CONTENT
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United States of America Patent
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N/A
Issued Date -
May 10, 2012
app pub date -
Apr 1, 2011
filing date -
Nov 10, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a method of transmitting and receiving content. The method includes (a) transferring, at a content server, a service key to a mobile terminal, (b) transferring, at the content server, a number to the mobile terminal, (c) scrambling, at the content server, content and transferring the scrambled content to the mobile terminal, (d) updating, at the mobile terminal, the service key on the basis of the number, and (e) descrambling, at the mobile terminal, the scrambled content using the updated service key.
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