STORAGE MEDIUM DEVICE AND PROGRAM

PROBLEM TO BE SOLVED: To allow a storage medium device itself to manage writing results of unit data in a file stored in the storage medium device.SOLUTION: A storage medium device includes: a storage medium for storing a file including one or more pieces of unit data associated with writing complet...

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Bibliographic Details
Main Author ASANO YUKIHARU
Format Patent
LanguageEnglish
Japanese
Published 29.03.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:PROBLEM TO BE SOLVED: To allow a storage medium device itself to manage writing results of unit data in a file stored in the storage medium device.SOLUTION: A storage medium device includes: a storage medium for storing a file including one or more pieces of unit data associated with writing completion identification information; a communication unit for communicating with a data writing device; and an identification information control unit for rewriting the writing completion identification information corresponding to written unit data from a state indicating being yet to be written to a state indicating being already written in response to completion of writing unit data in a storage medium in response to instructions on data writing from the data writing device.SELECTED DRAWING: Figure 3 【課題】記憶媒体装置に記憶されるファイルにおける単位データについての書き込み結果の管理を、記憶媒体装置自体で行えるようにする。【解決手段】書込完了識別情報が対応付けられた単位データを１以上含むファイルが記憶される記憶媒体と、データ書込装置と通信する通信部と、データ書込装置からのデータ書込の指示に応じて記憶媒体に対する単位データの書き込みが行われたことに応じて、書き込まれた単位データに対応する書込完了識別情報を、書き込みが行われていないことを示す状態から書き込み完了を示す状態に書き換える識別情報制御部とを備えて記憶媒体装置を構成する。【選択図】図３
Bibliography:Application Number: JP20160183405