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    • 91. 发明申请
    • Network database control device and method thereof
    • 网络数据库控制装置及其方法
    • US20070204029A1
    • 2007-08-30
    • US11699503
    • 2007-01-30
    • Toshiaki IgarashiAkira SugiyamaYoshio IizukaMinoru Torii
    • Toshiaki IgarashiAkira SugiyamaYoshio IizukaMinoru Torii
    • G06F15/173
    • H04L41/0213H04L29/12009H04L41/22H04L61/00
    • A network device control unit and method are provided in which, not all MIB objects under the control of the network management software are simultaneously acquired during startup of the network management software so the almost simultaneous flow of a large volume of SNMP packets in the LAN will not occur and along with a simultaneous reduction in the load on communications lines, the load on devices such as the printer and network board processing their SNMP packets will also become small. To accomplish this, windows allocated to individual network peripheral devices on a one to one basis and controlling the network device are utilized as device windows, and information to be displayed on the initial screen of the device window is acquired as the initial sheet and displayed. Device windows also acquire and display different sheet information on the device window when determined an entry has been made by the user requesting display of a different type of sheet information.
    • 提供一种网络设备控制单元和方法,其中在网络管理软件启动期间并非同时获取在网络管理软件的控制下的所有MIB对象,所以LAN中大量SNMP包几乎同时流动将会 不会发生,同时减少通信线路上的负载,因此打印机和网络板等设备上的负载处理其SNMP数据包也将变小。 为了实现这一点,将一个一个地分配给各个网络外围设备的窗口和控制网络设备用作设备窗口,并且获取要在设备窗口的初始屏幕上显示的信息作为初始页面并显示。 当确定用户请求显示不同类型的纸张信息的用户时,设备窗口还获取并显示设备窗口上的不同的纸张信息。
    • 93. 发明授权
    • Recording apparatus, recording method, reproducing apparatus, and reproducing method
    • 记录装置,记录方法,再现装置和再现方法
    • US07072568B2
    • 2006-07-04
    • US09937871
    • 2001-02-01
    • Akira SugiyamaHaruo TogashiShin TodoHideyuki Matsumoto
    • Akira SugiyamaHaruo TogashiShin TodoHideyuki Matsumoto
    • H04N11/02H04N9/00
    • H04N21/236H04N9/7921H04N9/8042H04N9/8047H04N9/888H04N19/186H04N21/434
    • MPEG streams of different chroma formats are recorded and reproduced without need to recognize their formats. In an MPEG stream, a header is followed by DCT blocks. Time slots are generated in such a manner that when the chroma format detected from the header is 4:2:2, in all periods of DCT blocks, a process is performed and that when the chroma format detected from the header is 4:2:0, a process is not performed in periods for DCT blocks Cb2 and Cr2 that are not present in the chroma format 4:2:2. The read order of a stream is changed in a memory so as to improve an error resistance. DCT coefficients are rearranged in the order of DC components and AC components from the lowest order component to the highest order component over all DCT blocks. After the stream has been rearranged, time slots are generated in such as manner that when the chroma format is 4:2:0, the process is stopped in the periods for Cb2 and Cr2. With the time slots, corresponding to the chroma format, the process is controlled so that the chroma formats 4:2:2 and 4:2:0 can be processed in common.
    • 记录和再现不同色度格式的MPEG流,而不需要识别它们的格式。 在MPEG流中,标题之后是DCT块。 以这样的方式生成时隙,即当从标题检测到的色度格式为4:2:2时,在DCT块的所有时段中,执行处理,当从标题检测到的色度格式为4:2时, 0,在色差格式4:2:2中不存在的DCT块Cb 2和Cr 2 2的周期中不执行处理。 流的读取顺序在存储器中改变,以便提高误差电阻。 DCT系数按照DC分量和AC分量的顺序从所有DCT块中的最低阶分量到最高阶分量的顺​​序重新排列。 在重新排列流之后,以这样一种方式生成时隙,即当色度格式为4:2:0时,处理在Cb <2>和Cr 2 。 利用与色度格式对应的时隙,控制处理,使得可以共同处理色彩格式4:2:2和4:2:0。
    • 97. 发明授权
    • System for network-device management including collecting and storing of device attributes that change with time and device attributes that hardly change with time
    • 用于网络设备管理的系统,包括随时间变化的设备属性的收集和存储以及随时间变化的设备属性
    • US06574662B2
    • 2003-06-03
    • US09264874
    • 1999-03-09
    • Akira SugiyamaNoboru Hamada
    • Akira SugiyamaNoboru Hamada
    • G06F15173
    • H04L41/0213H04L41/12Y10S707/99943
    • Conventionally, crowded network traffic occurs because duplicated data exchange is performed between network management software and network devices. A network-device management method according to the present invention includes a search step of searching a device connected to a network, an acquisition step of acquiring a value of a device attribute relating to the device detected in the search in the search step, and a storage step of storing values of a plurality of device attributes relating to the device detected in the search in a storage device. If the value of each of the plurality of device attributes relating to the device detected in the search is stored in the storage device, the value stored in the storage device is used. It is thereby possible to prevent crowded network traffic by transmitting and receiving only necessary packets in a network-device search sequence.
    • 通常,由于在网络管理软件和网络设备之间进行了重复的数据交换,所以拥挤的网络流量发生。 根据本发明的网络设备管理方法包括搜索连接到网络的设备的搜索步骤,获取与搜索中检测到的与设备相关的设备属性的值的获取步骤,以及 将与搜索中检测到的设备相关的多个设备属性的值存储在存储设备中的存储步骤。 如果与搜索中检测到的与设备相关的多个设备属性中的每一个的值被存储在存储设备中,则使用存储在存储设备中的值。 因此,可以通过在网络设备搜索序列中仅发送和接收必要的分组来防止拥挤的网络业务。