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INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

  • US 20080162944A1
  • Filed: 05/25/2007
  • Published: 07/03/2008
  • Est. Priority Date: 12/28/2006
  • Status: Abandoned Application
First Claim
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1. A second information processing apparatus, comprising:

  • a receiving unit that receives from a first information processing apparatus a derivation relationship information item including identification information of a document prior to an operation as a parent and identification information after the operation as a child;

    a derivation relationship storage unit that stores the derivation relationship information item that is received;

    a first registration unit that, when receiving the derivation relationship information item from the first information processing apparatus, registers the child identification information included in the derivation relationship information item that is received in an isolated information storage unit, if no derivation relationship information items including, as a child, the parent identification information included in the derivation relationship information that is received are stored in the derivation relationship storage unit;

    a second registration unit that, when receiving the derivation relationship information item from the first information processing apparatus, registers the child identification information included in the derivation relationship information item that is received in the isolated information storage unit, if the parent identification information included in the derivation relationship information item that is received is stored in the isolated information storage unit; and

    a processing executing unit that, when receiving a processing instruction including identification information, traverses a tree structure of identification information represented by derivation relationship information items stored in the derivation relationship storage unit using the identification information included in the processing instruction as a start point and executes processing with regard to the processing instruction with reference to a result of the traversal, the processing executing unit transmitting a notification indicating that there is a possibility that a correct processing result is not obtained to a source that has issued the processing instruction, when the identification information included in the processing instruction is stored in the isolated information storage unit.

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