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    • 4. 发明授权
    • Electronic device, password control method, and program
    • 电子设备,密码控制方法和程序
    • US08887268B2
    • 2014-11-11
    • US12675255
    • 2007-09-05
    • Osamu UchidaKazuya FujimuraYutaka Kobayashi
    • Osamu UchidaKazuya FujimuraYutaka Kobayashi
    • H04L29/06G06F21/79
    • G06F21/79
    • There is provided an electronic device capable of safely obtaining password information even when a password of an external storage device of any type is forgotten. An electronic device 100 includes an external memory card connection unit 108 connecting a memory card 200 capable of being locked by a card password, a password retention unit 101 retaining the password information including the card password, a device password retention unit 112 retaining a device password of the electronic device 100, an input unit 102 for inputting data, a device setting cancellation unit 111 determining whether or not the device password inputted by the input unit 102 and the device password retained in the device password retention unit 112 match with each other, and a control unit 109 outputting the password information or changing the card password of the external storage device set in the external storage device when the device passwords match with each other as a result of the determination.
    • 提供了即使当忘记了任何类型的外部存储装置的密码时能够安全地获得密码信息的电子装置。 电子设备100包括连接能够被卡密码锁定的存储卡200的外部存储卡连接单元108,保存包括卡密码的密码信息的密码保持单元101,保存设备密码的设备密码保留单元112 电子设备100的输入单元102,用于输入数据的输入单元102,确定输入单元102输入的设备密码和设备密码保留单元112中保存的设备密码是否匹配的设备设置取消单元111, 以及控制单元109,作为确定的结果,当设备密码彼此匹配时,输出密码信息或改变设置在外部存储设备中的外部存储设备的卡密码。
    • 5. 发明授权
    • Electronic device, unlocking method, and program
    • 电子设备,解锁方式和程序
    • US08566611B2
    • 2013-10-22
    • US12675211
    • 2007-08-28
    • Yutaka KobayashiKazuya FujimuraOsamu Uchida
    • Yutaka KobayashiKazuya FujimuraOsamu Uchida
    • G06F21/72G06F21/31
    • G06F21/79
    • There is provided an electronic device capable of automatically unlocking a lock of an external storage device using a password without adding a function to the external storage device. An electronic device 100 includes a memory card connection unit 108 connecting a memory card 200 capable of being locked using the password, a password retention unit 101 retaining the password of the memory card 200, a lock state determination unit 106 determining whether or not the memory card 200 connected to the memory card connection unit 108 is in a locked state, and a setting cancellation unit 105 transmitting an unlocking signal for unlocking the locked state of the memory card 200 on the basis of the password when it is determined that the memory card 200 is in the locked state.
    • 提供了能够使用密码自动解锁外部存储装置的锁定而不向外部存储装置增加功能的电子装置。 电子设备100包括存储卡连接单元108,其连接能够使用密码锁定的存储卡200,保存存储卡200的密码的密码保持单元101,锁定状态确定单元106,确定存储器 连接到存储卡连接单元108的卡200处于锁定状态,并且当确定存储卡时,设置取消单元105基于密码发送用于解锁存储卡200的锁定状态的解锁信号 200处于锁定状态。
    • 6. 发明授权
    • Electronic device, password deletion method, and program
    • 电子设备,密码删除方法和程序
    • US08549311B2
    • 2013-10-01
    • US12921099
    • 2008-12-09
    • Kazuya FujimuraOsamu UchidaYutaka Kobayashi
    • Kazuya FujimuraOsamu UchidaYutaka Kobayashi
    • G06F21/00
    • G06F21/78
    • An electronic device that can automatically unlock an external storage device with a password without adding a function to the external storage device is provided. An electronic device 100B has memory card connection means 108 for connecting a memory card 200 that can be locked with a password, password holding means 101 for holding card unique ID and a password, card unique ID acquisition means 104 for acquiring connection identification information indicating the card unique ID of the memory card 20 connected to the memory card connection means 108, and password deletion means 109 for deleting connection identification information and the password corresponding to the connection identification information stored in the password holding means 101 if the connection identification information is contained in the password holding means 101.
    • 提供了一种能够通过密码自动解锁外部存储设备而不向外部存储设备添加功能的电子设备。 电子设备100B具有存储卡连接装置108,用于连接可与密码锁定的存储卡200,用于保存卡唯一ID的密码保持装置101和密码;卡唯一ID获取装置104,用于获取指示 连接到存储卡连接装置108的存储卡20的卡唯一ID,以及如果包含连接识别信息,则密码删除装置109用于删除连接识别信息和与存储在密码保存装置101中的连接识别信息相对应的密码 在密码保持装置101中。