Apparatus, method and computer product for preventing copy of data
First Claim
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1. A copy prevention apparatus that is provided by an operating system and that prevents copying of data using a data area shared by a plurality of applications that operate on the operating system, comprising:
- a data area monitoring unit that monitors data present in the data area and determines whether the data present in the data area is copy-prohibited data; and
a data area copy preventing unit that prevents copying of the data present in the data area when the data area monitoring unit determines that the data present in the data area is copy-prohibited data.
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Abstract
A copy prevention apparatus is provided by an operating system. A data area is shared by a plurality of applications that operate on the operating system. A data area monitoring unit monitors storing of copy prevention data into the data area and a data area copy preventing unit prevents copying of the copy prevention data from the data area based on a result of the monitoring by the data area monitoring unit.
79 Citations
33 Claims
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1. A copy prevention apparatus that is provided by an operating system and that prevents copying of data using a data area shared by a plurality of applications that operate on the operating system, comprising:
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a data area monitoring unit that monitors data present in the data area and determines whether the data present in the data area is copy-prohibited data; and
a data area copy preventing unit that prevents copying of the data present in the data area when the data area monitoring unit determines that the data present in the data area is copy-prohibited data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A copy prevention method that is provided by an operating system and that prevents copying of data using a data area shared by a plurality of applications that operate on the operating system, comprising:
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monitoring data present in the data area and determining whether the data present in the data area is copy-prohibited data; and
preventing copying of the data present in the data area when it is determined at the monitoring data that the data present in the data area is copy-prohibited data. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A computer-readable recording medium that stores therein a computer program that implements on a computer a copy prevention method that is provided by an operating system and that prevents copying of data using a data area shared by a plurality of applications that operate on the operating system, the computer program causing the computer to execute:
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monitoring data present in the data area and determining whether the data present in the data area is copy-prohibited data; and
preventing copying of the data present in the data area when it is determined at the monitoring data that the data present in the data area is copy-prohibited data. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification