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    • 5. 发明授权
    • Information device, information device system control method, and information device system
    • 信息设备,信息设备系统控制方法和信息设备系统
    • US06691150B1
    • 2004-02-10
    • US09557221
    • 2000-04-25
    • Yoshikatsu YoshinoTsukasa HasegawaChiyo AkamatsuShinichiro FukushimaHidefumi Goto
    • Yoshikatsu YoshinoTsukasa HasegawaChiyo AkamatsuShinichiro FukushimaHidefumi Goto
    • G06F1516
    • H04L12/282H04L12/2805H04L12/281H04L12/2832H04L2012/2849H04N5/765H04N5/775
    • A device includes a self-information memory to store therein function data for other devices to operate the pertinent device and device name data thereof. Receiving a request from another device for the device name or function data, the device sends the data stored in the self-information memory. When function data is thereafter received, the device executes an instruction indicated by the data. In case where a plurality of devices each including the self-information memory are connected to each other via a bus or the like in a form of a network, at least one of the devices, i.e., a master device includes in addition to the self-information memory a connected device memory to store therein device name data of all of the connected devices and a communication pair memory to store therein function data of the communication partner. The master device requests the other devices for device name data thereof. When the requested data is received, the master device stores the data in the connected device memory. Consequently, by referring to the device name data stored in the memory, the control device recognize the device name of the connected device. Moreover, the master device requests the other devices for function data thereof. When the requested data is received, the master device stores the data in the communication pair memory. Therefore, by referring to the data stored in the pair memory, the master device recognize the function of the communication partner. In consequence, when a function is selected and function data related thereto is sent to a communication partner, the function can be accordingly executed.
    • 一种设备包括自身信息存储器,用于存储其他设备的功能数据,以操作相关设备及其设备名称数据。 接收来自另一设备的设备名称或功能数据的请求,设备发送存储在自我信息存储器中的数据。 当接收到功能数据后,设备执行数据指示的指令。 在各自包含自信息存储器的多个装置经由总线等以网络的形式彼此连接的情况下,至少一个装置,即主装置除了自身之外还包括 信息存储器,用于存储所有所连接设备的设备名称数据的连接设备存储器和用于存储通信伙伴的功能数据的通信对存储器。 主设备请求其他设备的设备名称数据。 当接收到所请求的数据时,主设备将数据存储在连接的设备存储器中。 因此,通过参照存储在存储器中的设备名称数据,控制设备识别所连接设备的设备名称。 此外,主设备请求其他设备的功能数据。 当接收到所请求的数据时,主设备将数据存储在通信对存储器中。 因此,通过参考存储在配对存储器中的数据,主设备识别通信伙伴的功能。 因此,当选择功能并且与其相关的功能数据被发送到通信伙伴时,可以相应地执行该功能。
    • 6. 发明授权
    • Information device information device system control method, and
information device system
    • 信息设备信息设备系统控制方法和信息设备系统
    • US6131111A
    • 2000-10-10
    • US996142
    • 1997-12-22
    • Yoshikatsu YoshinoTsukasa HasegawaChiyo AkamatsuShinichiro FukushimaHidefumi Goto
    • Yoshikatsu YoshinoTsukasa HasegawaChiyo AkamatsuShinichiro FukushimaHidefumi Goto
    • G06F13/10G06F13/00G06F13/14H04L12/28H04N5/00H04N5/268H04N5/765H04N5/775
    • H04L12/281H04L12/2805H04L12/282H04N5/765H04L12/2832H04L2012/2849H04N5/775
    • A device includes self-information memory which stores both function data for other devices to operate the device and device name data. Upon request from another device, the device sends the requested data stored in the self-information memory. When function data is received, the devices executes an instruction indicated by the data. When a plurality of devices each including the self-information memory are connected to each other via a bus or the like in a form of a network, at least one of the devices, includes, in addition to the self-information memory, a connected device memory to store therein device name data of all of the connected devices and a communication pair memory to store therein function data of the communication partner. The master device requests the other devices for device name data thereof, and stores the received data in the connected device memory. Thus, by referring to the device name data stored in the memory, the control device recognize the device name of the connected device. Also, the master device requests the other devices for function data thereof, and stores the received data in the communication pair memory. Therefore, by referring to the data stored in the pair memory, the master device recognize the function of the communication partner. Thus, when a function is selected and function data related thereto is sent to a communication partner, the function can be accordingly executed.
    • 一种设备包括自我信息存储器,其存储用于操作设备和设备名称数据的其他设备的功能数据。 根据来自另一设备的请求,设备发送存储在自我信息存储器中的请求数据。 当接收到功能数据时,设备执行数据指示的指令。 当每个包括自我信息存储器的多个设备通过网络形式的总线等相互连接时,除了自我信息存储器之外,至少一个设备还包括一个连接的 设备存储器,用于存储所有连接的设备的设备名称数据和通信对存储器,用于存储通信伙伴的功能数据。 主设备请求其他设备的设备名称数据,并将接收到的数据存储在连接的设备存储器中。 因此,通过参考存储在存储器中的设备名称数据,控制设备识别所连接设备的设备名称。 此外,主设备请求其他设备的功能数据,并将接收的数据存储在通信对存储器中。 因此,通过参考存储在配对存储器中的数据,主设备识别通信伙伴的功能。 因此,当选择功能并且与之相关的功能数据被发送到通信伙伴时,可以相应地执行该功能。
    • 9. 发明授权
    • Realtime data recording method
    • 实时数据记录方式
    • US06633724B1
    • 2003-10-14
    • US09257494
    • 1999-02-25
    • Tsukasa HasegawaMasahiro KageyamaTamotsu Ito
    • Tsukasa HasegawaMasahiro KageyamaTamotsu Ito
    • H04N5911
    • H04N9/8042G11B27/11G11B27/329G11B27/36G11B2220/20G11B2220/65H04N5/85
    • A realtime data recording method allows recovery of recorded file data upon occurrence of a fault, for use as a readable file. Prior to recording, initial management data are generated such that the entire area on a recording medium 1 is reflected as a recording range. After the initial management data has been recorded, data recording is started. During the recording, a writing status of the recording medium (or apparatus) is set as in-writing status, and realtime sector information generated in parallel to data recording is recorded in a non-volatile memory for management of a recording status. Upon restarting after a recording fault, the in-writing status of the recording medium 1 is read to see if the medium has been set open, and inconsistency between the recording information of the sector information and the in-writing status recording information is detected. Correct management data is recorded and re-recorded onto the recording medium.
    • 实时数据记录方法允许在发生故障时恢复记录的文件数据,以用作可读文件。 在记录之前,生成初始管理数据,使得记录介质 1 上的整个区域被反映为记录范围。 在记录初始管理数据之后,开始数据记录。 在记录期间,记录介质(或设备)的写入状态被设置为写入状态,并且与数据记录并行产生的实时扇区信息被记录在用于管理记录状态的非易失性存储器中。 在记录故障后重新启动时,读取记录介质 1 的写入状态,以查看介质是否已经打开,并且记录信息的记录信息不一致 扇区信息和写入状态记录信息被检测。 正确的管理数据被记录并重新记录到记录介质上。