Abstract:
PROBLEM TO BE SOLVED: To provide a method for easily backing up data on a server by using the cache of a client, and for uploading the backed-up data to the server. SOLUTION: This method includes: a step for transmitting resource data to a client; a step for deciding whether or not it is necessary to restore the resource data; a step for transmitting a message showing that the resource data have not been updated in response to deciding that it is necessary to restore the resource data, and for transmitting an HTTP response accompanied with the message showing that it is necessary to restore the resource data to the client; and a step for receiving and restoring the backup of the resource data from the client. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To realize an efficient cache system in a network service capable of requests with the same contents but in different expressions, such as a web work service using XML. SOLUTION: This can be realized as a network service system including a server 100 and a client 200 which are connected via a network. In this system, the client 200 sends the processing request containing a predetermined normalized XML document and the server 100 sends the response to this processing request while processing the XML document contained in this processing request to cache the content of the respond with the processed XML document used as a key. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a data write apparatus capable of changing dynamically write systems of the transaction data to a disk between a write through system and a write behind system. SOLUTION: The apparatus is provided with a memory having a queue management table for managing a disk write queue and a memory write queue for storing the transaction data. Also, the apparatus has a means for registering the memory write queue to the queue management table with a load exceeding a specified threshold as a condition and deleting the memory write queue from the queue management table with the load lowering the threshold as a condition. The apparatus has a write means for receiving the transaction data stored in the disk write queue to write them to the disk and a write means for receiving the transaction data stored in the memory write queue to write them to a redundancy memory. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new flow control means for a workflow control system for making a business document flow among plural participants. SOLUTION: In this system provided with the server device provided with a storage device and terminal equipment connected through a network to the server device, relating to the server device, a document composed of data and a rule is generated corresponding to a request from the terminal equipment and stored in the storage device, the updating request of the document from first terminal equipment is received and whether or not the updating is proper is decided. When the updating request is proper, the updating of the document is executed and whether or not the processing of the document is ended is decided. When decided that it is not ended, a second terminal capable of updating next is identified and informed.