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    • 3. 发明授权
    • Processing method and processing apparatus for processing a plurality of files stored on storage medium
    • 用于处理存储在存储介质上的多个文件的处理方法和处理装置
    • US07239802B2
    • 2007-07-03
    • US10161216
    • 2002-05-31
    • Tessho IshidaKenji TomizawaNobuyuki KiharaShoichi AwaiIchiro SakamotoIppei Tambata
    • Tessho IshidaKenji TomizawaNobuyuki KiharaShoichi AwaiIchiro SakamotoIppei Tambata
    • H04N7/26G06F3/00
    • G06F3/0601G06F2003/0697
    • Disclosed herein are a processing method and a processing apparatus for processing a plurality of files stored on a storage medium. The processing method comprises the steps of: retrieving from the storage medium management data used to manage the files stored on the storage medium; storing the retrieved management data in association with information representing selection status, in terms of processing, of each of the files managed by use of the management data; displaying on a display device the management data and the information representing the selection status in association with the management data; giving an indication, on the display device, to one of items constituting the displayed information about the files, the indication indicating that the file denoted by the information item is an object of operation apart from the other files; and if a predetermined operation is detected, then causing the selection status of the other files to coincide with the selection status of the file indicated as the object of operation.
    • 这里公开了一种用于处理存储在存储介质上的多个文件的处理方法和处理装置。 处理方法包括以下步骤:从存储介质检索用于管理存储在存储介质上的文件的管理数据; 将检索到的管理数据与处理通过使用管理数据管理的每个文件的表示选择状态的信息相关联地存储; 在显示装置上显示与管理数据相关联的管理数据和表示选择状态的信息; 在显示装置上指示构成关于文件的显示信息的项目之一,指示由信息项表示的文件是与其他文件分开的操作对象的指示; 并且如果检测到预定的操作,则导致其他文件的选择状态与作为操作对象指示的文件的选择状态一致。
    • 6. 发明授权
    • Backup system and associated methodology for storing backup data based on data quality
    • 基于数据质量存储备份数据的备份系统和相关方法
    • US07987327B2
    • 2011-07-26
    • US12056478
    • 2008-03-27
    • Shoichi Awai
    • Shoichi Awai
    • G06F12/02
    • G06F11/1448G06F11/1464G06F11/1469
    • In a backup system, a backup request device includes: a storage section that stores a piece of content data; and a transmission section that regards the piece of content data as a piece of backup target data and transmits, along with a piece of device identification information, a piece of backup information including a piece of data quality information and a piece of content identification information, while a backup device includes: a storage section that stores a piece of backup data that is the same content as the piece of backup target data and whose data quality is higher than or equal to the piece of backup target data such that it is associated with the piece of content identification information; and a control section that stores the received piece of backup information in the storage section such that it is associated with the received piece of device identification information.
    • 在备份系统中,备份请求装置包括:存储部分,存储一条内容数据; 以及将该内容数据作为备份对象数据的发送部,并且与一条设备识别信息一起发送包括一条数据质量信息和一条内容识别信息的备份信息, 而备份设备包括:存储部分,其存储与该备份目标数据相同的内容的备份数据,并且其数据质量高于或等于该备份目标数据,使得其与 该片内容识别信息; 以及控制部分,其将接收的备份信息存储在存储部分中,使得其与所接收的设备标识信息相关联。
    • 7. 发明申请
    • Data service apparatus
    • 数据业务装置
    • US20050005138A1
    • 2005-01-06
    • US10800561
    • 2004-03-15
    • Shoichi Awai
    • Shoichi Awai
    • G06F12/14G06F7/00G06F11/00G06F12/00G06F21/24G09C1/00
    • G06F21/10G06F11/1456G06F11/1458G06F21/6218
    • A data service apparatus includes a storage unit that stores digital data as a file, an encryption circuit that encrypts the digital data into an encrypted data, and a decryption circuit that decrypts the encrypted data into the initial digital data. For backing up, a file stored in the storage unit is encrypted by the encryption circuit into an encrypted test data file before being stored into an external storage unit. For decryption, the encrypted data file is extracted from the external storage unit, decrypted by the decryption circuit into the initial digital data file and written back into the storage unit. Thus, the data service apparatus can back up the stored file in the external storage unit safely and easily.
    • 数据服务装置包括存储单元,其将数字数据存储为文件,将数字数据加密为加密数据的加密电路,以及将加密数据解密为初始数字数据的解密电路。 为了备份,存储在存储单元中的文件在被存储到外部存储单元之前由加密电路加密成加密的测试数据文件。 对于解密,从外部存储单元提取加密数据文件,由解密电路将其解密为初始数字数据文件并写入存储单元。 因此,数据服务装置可以安全且容易地将存储的文件备份到外部存储单元中。