Device and method for preventing unauthorized reproduction of content
AssigneeNEC Corporation
InventorsTATSUYA SHIRAGAKI, Yasuhiro Miyao
Life of this patent
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Abstract
A device for reproducing a content having at least one reproduction start time predetermined, includes: a non-real time receiver for receiving a content in non-real time; a scheduler for scheduling reception of a content whose delivery method is non-real time delivery by the non-real time receiver based on a current time and a reproduction start time of the content; a content storage section for storing at least one content received by the non-real time receiver; and a reproduction controller for inhibiting reproduction of a content stored in the content storage section before the reproduction start time of the content.
Claims22
A device for reproducing a content having at least one reproduction start time predetermined, comprising:
- a non-real time receiver for receiving a content in non-real time;
- a scheduler for scheduling reception of a content whose delivery method is non-real time delivery by the non-real time receiver based on a current time and a reproduction start time of the content;
- a content storage section for storing at least one content received by the non-real time receiver;
- and
- a reproduction controller for inhibiting reproduction of a content stored in the content storage section before the reproduction start time of the content.
A method for preventing unauthorized reproduction of a content having at least one reproduction start time predetermined, comprising:
- scheduling reception of a content whose delivery method is non-real time delivery by the non-real time receiver based on a current time and a reproduction start time of the content;
- storing at least one content received by the non-real time receiver in a content storage section;
- and
- inhibiting reproduction of a content stored in the content storage section before the reproduction start time of the content.
A recording medium recording a computer program which instructs a computer to function as a device for reproducing a content having at least one reproduction start time predetermined, comprising:
- scheduling reception of a content whose delivery method is non-real time delivery by the non-real time receiver based on a current time and a reproduction start time of the content;
- storing at least one content received by the non-real time receiver in a content storage section;
- and
- inhibiting reproduction of a content stored in the content storage section before the reproduction start time of the content.
Dependencies are inferred from the claim text.