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1. WO2007145316 - MEMORY CONTROLLER, NONVOLATILE STORAGE DEVICE, AND NONVOLATILE STORAGE DEVICE SYSTEM

Publication Number WO/2007/145316
Publication Date 21.12.2007
International Application No. PCT/JP2007/062107
International Filing Date 15.06.2007
IPC
G06K 19/07 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07with integrated circuit chips
G06F 12/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
12Accessing, addressing or allocating within memory systems or architectures
G06F 21/10 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
G06F 21/71 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71to assure secure computing or processing of information
G06F 21/79 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
78to assure secure storage of data
79in semiconductor storage media, e.g. directly-addressable memories
G06K 17/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
17Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/-G06K15/168
CPC
G01J 5/004
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5Radiation pyrometry
0037for sensing the heat emitted by liquids
004by molten metals
G06F 21/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
G06F 21/71
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71to assure secure computing or processing of information
G06F 21/79
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
78to assure secure storage of data
79in semiconductor storage media, e.g. directly-addressable memories
G06F 2221/2141
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2221Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
2141Access rights, e.g. capability lists, access control lists, access tables, access matrices
G06F 2221/2143
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2221Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
2143Clearing memory, e.g. to prevent the data from being stolen
Applicants
  • パナソニック株式会社 PANASONIC CORPORATION [JP]/[JP] (AllExceptUS)
  • 衛藤 博樹 ETOH, Hiroki (UsOnly)
  • 井上 信治 INOUE, Shinji (UsOnly)
  • 中西 雅浩 NAKANISHI, Masahiro (UsOnly)
Inventors
  • 衛藤 博樹 ETOH, Hiroki
  • 井上 信治 INOUE, Shinji
  • 中西 雅浩 NAKANISHI, Masahiro
Agents
  • 田中 光雄 TANAKA, Mitsuo
Priority Data
2006-16585915.06.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MEMORY CONTROLLER, NONVOLATILE STORAGE DEVICE, AND NONVOLATILE STORAGE DEVICE SYSTEM
(FR) CONTRÔLEUR DE MÉMOIRE, DISPOSITIF DE STOCKAGE NON VOLATIL ET SYSTÈME POUR LE DISPOSITIF DE STOCKAGE NON VOLATIL
(JA) メモリコントローラ、不揮発性記憶装置、及び不揮発性記憶装置システム
Abstract
(EN)
Provided are a memory controller, a nonvolatile storage device, and a nonvolatile storage device system capable of simplifying a matching check between content data and meta data and reducing the start time as well as providing a common GUI to a user without requiring a host device to consider an encryption method concerning copyright protection or the Usage Rule and content management as the copyright protection method. The memory controller includes: write status holding means (800) for holding write status information for identifying content data being written; and content managing means (804) for performing management of content data and meta data. The content managing means (804) resolves the mismatch between the content data and the meta data according to the write status information. Furthermore, the memory controller includes GUI script-generating means (208) for generating a script describing the screen display content in accordance with a request process to the content data from a host device (101).
(FR)
La présente invention concerne un contrôleur de mémoire, un dispositif de stockage non volatil et un système pour le dispositif de stockage non volatil capables de simplifier une vérification de concordance entre des données de contenu et des métadonnées et de réduire le temps de démarrage ainsi que de fournir une interface graphique commune à un utilisateur sans nécessiter qu'un appareil hôte ne considère un procédé de chiffrement concernant la protection des droits d'auteur ou la règle d'utilisation et la gestion de contenu comme méthode de protection des droits d'auteur. Le contrôleur de mémoire comprend : un moyen de conserver le statut (800) pour conserver les informations de statut d'écriture pour identifier les données de contenu en cours d'écriture ; et un moyen de gestion du contenu (804) pour réaliser la gestion des données de contenu et des métadonnées. Le moyen de gestion de contenu (804) résout les différences entre les données de contenu et les métadonnées conformément aux informations de statut d'écriture. De plus, le contrôleur de mémoire comprend un moyen de génération de script d'interface graphique (208) destiné à générer un script décrivant le contenu de l'écran d'affichage conformément à un processus de requête aux données de contenu d'un dispositif hôte (101).
(JA)
 コンテンツデータとメタデータの間の整合性チェックを簡素化し起動時間を短縮することができ、さらには、ホスト機器側が著作権保護に関する暗号方式や著作権保護方法であるUsage Ruleやコンテンツ管理を意識する必要がなく、ユーザに共通GUIを提供することが可能となるメモリコントローラ、不揮発性記憶装置、不揮発性記憶装置システムを提供する。書き込み中であるコンテンツデータを識別する書き込みステータス情報を保持する書き込みステータス保持手段800と、コンテンツデータとメタデータの管理を行うコンテンツ管理手段804と、を備え、コンテンツ管理手段804は、書き込みステータス情報に基づき、コンテンツデータとメタデータとの不整合を解消する。さらに、ホスト機器101からのコンテンツデータに対する要求処理に応じ、画面表示内容を記述したスクリプトを生成するGUIスクリプト生成手段208を備える。
Also published as
Latest bibliographic data on file with the International Bureau