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Controlling sharing of files by portable devices

  • US 6,989,484 B2
  • Filed: 04/17/2001
  • Issued: 01/24/2006
  • Est. Priority Date: 04/17/2001
  • Status: Expired due to Fees
First Claim
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1. An article comprising one or more machine-readable storage media containing instructions that when executed enable a processor to:

  • receive at least one music file and a transfer count associated with the music file from another device, wherein the transfer count is indicative of the number of times the music file may be transferred to one or more devices;

    store at least one of the music file and the associated transfer count;

    allow the music file to be transferred to the one or more devices based on the transfer count;

    reduce the transfer count by one in response to each successful transfer of the music file to the one or more devices; and

    transmit a preselected transfer count for the music file transferred to the one or more devices, wherein the preselected transfer count indicates the number of times the file may be transferred by the one or more devices.

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