Document management system
A document management system includes a management device and at least two processing devices. For each of the at least two processing devices, a user to be allowed to register a document by using a corresponding processing device is determined. The management device includes a first storage and an obtaining unit. The first storage stores metadata of a protected document received from any of the at least two processing devices. The obtaining unit obtains information concerning a processing load of each of the at least two processing devices. The at least two processing device include first and second processing devices. The first processing device includes a second storage, a sender, and a receiver. The second storage stores information concerning a user to be allowed to register a document by using the first processing device. Upon receiving a request to register a document from the user, the sender sends the document and identification information concerning the first processing device to the second processing device if a processing load of the first processing device is greater than a threshold. The second processing device is determined based on information concerning a processing load of one or more of the at least two processing devices obtained by the management device. The receiver receives a protected document which is sent from the second processing device based on the identification information. The protected document is generated by processing the document in the second processing device.
1. A document management system comprising:
a management device; and
at least two processing devices, for each of the at least two processing devices, a user to be allowed to register a document by using a corresponding processing device being determined,
the management device including
a first storage device that stores metadata of a protected document received from any of the at least two processing devices, and
a first processor configured for obtaining information concerning a processing load of each of the at least two processing devices,
the at least two processing devices including
first and second processing devices,
the first processing device including
a second storage device that stores information concerning a user to be allowed to register a document by using the first processing device,
a second processor configured for sending, upon receiving a request to register a document from the user, the document and identification information concerning the first processing device to the second processing device if a processing load of the first processing device is greater than a threshold, the second processing device being determined based on information concerning a processing load of one or more of the at least two processing devices obtained by the management device, and
configured for receiving a protected document which is sent from the second processing device based on the identification information, the protected document being generated by processing the document in the second processing device.
2. The document management system according to claim 1 , wherein the second processing device does not send the protected document to the first processing device until the processing load of the first processing device becomes smaller than or equal to a second threshold.
3. The document management system according to claim 2 , wherein, after sending the protected document to the first processing device, the second processing device deletes the protected document from a storage unit of the second processing device.
4. The document management system according to claim 1 , wherein the second processing device includes a third processor configured for sending the protected document to a third processing device if the user has performed an operation for registering the document by using the third processing device and also configured for sending the protected document to the first processing device, the third processing device being a device different from the second processing device and being a device that the user is temporarily allowed to use.
5. The document management system according to claim 4 , wherein, when the third processor has sent the protected document to the first processing device, the second processing device deletes the protected document from a storage unit of the second processing device, and the third processing device deletes the protected document from a storage unit of the third processing device.
6. The document management system according to claim 1 , wherein the second processing device is determined, based on the information concerning the processing load, from among the processing devices having conversion software of the same version as the conversion software of the first processing device, the conversion software being used for converting the document into the protected document.
7. The document management system according to claim 1 , wherein:
the request to register the document includes distribution receiver information indicating a distribution receiver of the protected document corresponding to the document;
the second processor of the first processing device sends the distribution receiver information to the second processing device, in addition to the document and the identification information concerning the first processing device; and
when the second processing device has generated the protected document, the second processing device sends a notification including document identification information for identifying the protected document to the distribution receiver indicated by the distribution receiver information.