Document management apparatus and document management method, and storage medium storing program
First Claim
Patent Images
1. A document management apparatus comprising:
- a hash generator that generates a hash value based on digital document data stored in a database;
a communication unit that inputs time information; and
a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm.
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Abstract
A document management apparatus includes a hash generator that generates a hash value based on digital document data stored in a database, a communication unit that inputs time information, and a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm.
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Citations
12 Claims
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1. A document management apparatus comprising:
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a hash generator that generates a hash value based on digital document data stored in a database;
a communication unit that inputs time information; and
a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm. - View Dependent Claims (2, 3, 4)
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5. A storage medium readable by a computer, the storage medium storing a computer program of instructions executable by the computer to perform a function for document management processing on the computer, the function comprising:
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generating a hash value based on digital document data stored in a database;
inputting time information; and
performing processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm. - View Dependent Claims (6, 7, 8)
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9. A document management method comprising:
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generating a hash value based on digital document data stored in a database;
inputting time information; and
performing processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm. - View Dependent Claims (10, 11, 12)
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Specification