Invention Grant
- Patent Title: Management unit existence determination system and management unit existence determination program
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Application No.: US15457078Application Date: 2017-03-13
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Publication No.: US10909076B2Publication Date: 2021-02-02
- Inventor: Keigo Yamazaki
- Applicant: LAC CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: LAC CO., LTD.
- Current Assignee: LAC CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Main IPC: G06F16/14
- IPC: G06F16/14 ; G06F21/56 ; G06F21/62

Abstract:
A management unit existence determination system includes: a query transmitter configured to transmit a first query, in which management unit information indicating a management unit is included, and at least one second query, in which a part of the management unit information is changed is included, which are queries for confirming an existence of the management unit of a file management system, to a determination target apparatus; a receiver configured to receive a response to the first query and a response to the second query from the determination target apparatus; and a determiner configured to determine whether the management unit exists by comparing the response to the first query with the response to the second query received by the receiver.
Public/Granted literature
- US20170185618A1 MANAGEMENT UNIT EXISTENCE DETERMINATION SYSTEM AND MANAGEMENT UNIT EXISTENCE DETERMINATION PROGRAM Public/Granted day:2017-06-29
Information query