Method and user device for reproducing a data file
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United States of America Patent
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Jun 7, 2011
Grant Date -
May 25, 2006
app pub date -
Nov 22, 2005
filing date -
Nov 22, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and a user device (1) for projecting a data file through a user device (1) are disclosed. The user device (1) has a reproducing device (1.7), means for identifying the user device (1) in a mobile radio network (5), and biometric recording means. The user is authenticated with the transmitted biometric data in a remote server (7) and downloads a data file to be projected or a key for decrypting a data file from the remote server (7) over the mobile radio network (5) in the user device (1). With the reproducing device (1.7) integrated in the user device (1), the data file or presentation is reproduced. The invention also concerns the disclosed user device (1).
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