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    • 61. 发明授权
    • Image display apparatus and image display methods
    • 图像显示装置和图像显示方法
    • US07417610B2
    • 2008-08-26
    • US11212675
    • 2005-08-29
    • Naoto AbeKohei InamuraOsamu SaganoHiroshi SaitoTakeshi Ikeda
    • Naoto AbeKohei InamuraOsamu SaganoHiroshi SaitoTakeshi Ikeda
    • G09G3/34
    • H04N5/21G09G3/2014G09G3/22G09G2320/0223G09G2320/0606G09G2320/0673H04N5/20H04N5/202H04N5/70H04N9/69
    • Provided are image display apparatus and image display methods capable of suitably making correction for variation of driving conditions due to an electric resistance of matrix wiring of a display panel by downsized hardware. The apparatus and methods involve a device of calculating voltage drop amounts caused by the resistance of row wires, for input image data, and a device of calculating image data with correction for the voltage drop amounts (corrected image data). An overflow processing circuit is provided so as to prevent overflow of the image data after the correction from an input range of a modulator, and the overflow is prevented by a gain. Since a gradation converter for changing a gradation conversion characteristic by a gain is provided in the stage preceding to the configuration for making the correction for influence of the voltage drop, it becomes feasible to cancel saturation characteristics of phosphors and to display images with high quality thereby.
    • 提供了能够通过小型化的硬件对显示面板的矩阵布线的电阻进行适当的校正来改变驱动条件的图像显示装置和图像显示方法。 该装置和方法涉及一种计算由行布线的电阻,输入图像数据引起的电压降量的装置,以及通过校正电压降量(校正图像数据)来计算图像数据的装置。 提供溢出处理电路,以防止从调制器的输入范围修正之后的图像数据的溢出,并且通过增益来防止溢出。 由于在用于进行对电压降的影响的校正的配置之前的阶段中提供了用于在增益下改变灰度转换特性的灰度转换器,所以可以消除荧光体的饱和特性并且以高质量显示图像 。
    • 63. 发明申请
    • Network System
    • 网络系统
    • US20080126526A1
    • 2008-05-29
    • US11691585
    • 2007-03-27
    • Hiroshi SaitoYukio OgawaYuji KimuraKunihito Uchida
    • Hiroshi SaitoYukio OgawaYuji KimuraKunihito Uchida
    • G06F15/173
    • H04L67/125H04L41/00H04L41/12H04L43/0817
    • A network system including a management device with both a status managing unit for collecting status information on a terminal status and a terminal instructing unit for transmitting a shift start message to the terminal to make transfer data to the server on the basis of the status information collected by the status managing unit. The terminal includes a determining unit for determining data transfer in response to the shift start message, a data transferring unit for transferring the data to the server when the determining unit determines the data transfer, a storage device control unit for erasing the data from a storage device after completion of data transfer, and a thin client shifting unit for causing the terminal to function as a thin client after erasure of data.
    • 一种网络系统,包括具有用于收集关于终端状态的状态信息的状态管理单元的管理装置和用于向所述终端发送移动开始消息的终端指示单元,以根据所收集的状态信息向所述服务器发送数据 由状态管理单位。 终端包括用于响应于移动开始消息确定数据传送的确定单元,用于当确定单元确定数据传送时将数据传送到服务器的数据传送单元,用于从存储器中擦除数据的存储设备控制单元 数据传输完成后的设备,以及用于在擦除数据之后终端用作瘦客户机的瘦客户机移位单元。
    • 64. 发明授权
    • Laser scanner and image forming apparatus using it
    • 激光扫描仪和使用它的成像设备
    • US07379221B2
    • 2008-05-27
    • US11297534
    • 2005-12-08
    • Hiroshi Saito
    • Hiroshi Saito
    • G02B26/08
    • G02B26/105G02B26/101
    • A laser scanner comprises a laser driver which emits two different laser beams by one main-scanning line in correspondence with an input image signal, and two torsion mirrors to reflect the two different laser beams emitted from the laser beam emission means to scan the laser beams on an opposite photosensitive member. The two torsion mirrors conduct a reciprocal torsion movement in mutual opposite phases in synchronization with each other, and the laser beams reflected from the respective torsion mirrors are emitted alternately by one main-scanning line. Thus a laser scanner which enables image formation upon backward movement of the torsion mirror with a simple structure to increase the resolution and realize high-speed image formation, and an image forming apparatus to which the laser scanner is applied can be provided.
    • 激光扫描器包括激光驱动器,激光驱动器通过与输入图像信号相对应的一个主扫描线发射两个不同的激光束,以及两个扭转镜,以反射从激光束发射装置发射的两个不同的激光束,以扫描激光束 在相对的感光部件上。 两个扭转镜相互同步地相互相反地进行相互扭转运动,并且从各个扭转镜反射的激光束被一条主扫描线交替地发射。 因此,能够以简单的结构使扭转反射镜反向运动时能够进行图像形成的激光扫描仪,能够提高分辨率并实现高速图像形成,并且可以提供应用了激光扫描仪的图像形成装置。
    • 65. 发明申请
    • SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS
    • 输送装置和图像形成装置
    • US20080112744A1
    • 2008-05-15
    • US11937733
    • 2007-11-09
    • Hiroshi Saito
    • Hiroshi Saito
    • G03G15/00
    • H02N1/004G03G15/235G03G15/6564
    • A sheet conveying apparatus according to the invention includes a first stator in which plural belt-like electrodes are arranged in a surface of an insulator at predetermined intervals in a sheet conveying direction; a second stator in which plural belt-like electrodes are arranged in a surface of an insulator at predetermined intervals in a direction orthogonal to the sheet conveying direction; a power supply which applies at least two types of voltages to the electrodes of each of the stators; and control unit which controls the at least two types of the voltages while switching the voltages applied to the electrodes of each of the stator from the power supply, wherein the first stator and the second stator are caused to face each other to form a sheet conveying path such that the electrodes of the stators are orthogonal to each other.
    • 根据本发明的片材输送装置包括:第一定子,其中多个带状电极以片材输送方向以预定间隔布置在绝缘体的表面中; 第二定子,其中多个带状电极以与片材输送方向正交的方向以预定间隔布置在绝缘体的表面中; 向每个定子的电极施加至少两种电压的电源; 以及控制单元,其在从所述电源切换施加到每个所述定子的电极的电压的同时控制所述至少两种类型的电压,其中使所述第一定子和所述第二定子彼此面对以形成片材输送 使得定子的电极彼此正交。
    • 68. 发明申请
    • Operation management system
    • 运行管理系统
    • US20070165624A1
    • 2007-07-19
    • US11451368
    • 2006-06-13
    • Hiroshi SaitoYukio OgawaYuji KimuraToshikazu YasueSatoshi Nakagawa
    • Hiroshi SaitoYukio OgawaYuji KimuraToshikazu YasueSatoshi Nakagawa
    • H04L12/56H04L12/28
    • H04L43/50
    • In a network system, which has a first computer belonging to a first network, a second computer belonging to a second network, and a first router and a second router belonging to a third network, wherein the first computer and the second computer are connected through a logical path built between the first router and the second router, wherein the first, second and third network are connected to one another, wherein the first and second network and the third network are independently operated; the first router stores as its first address an address used by the first network but not used by the first computer, or an address used by the second network but not used by the second computer and, based on the first address, sends a first packet and receives a second packet corresponding to the first packet.
    • 在具有属于第一网络的第一计算机,属于第二网络的第二计算机以及属于第三网络的第一路由器和第二路由器的网络系统中,其中所述第一计算机和所述第二计算机通过 构建在所述第一路由器和所述第二路由器之间的逻辑路径,其中所述第一,第二和第三网络彼此连接,其中所述第一和第二网络和所述第三网络被独立地操作; 第一路由器将其第一地址作为第一网络使用但不被第一计算机使用的地址或由第二网络使用但不被第二计算机使用的地址存储,并且基于第一地址,发送第一分组 并接收对应于第一分组的第二分组。
    • 70. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20070047987A1
    • 2007-03-01
    • US11552795
    • 2006-10-25
    • Hiroshi Saito
    • Hiroshi Saito
    • G03G15/01G03G15/08
    • G03G15/50G03G15/0121G03G15/08G03G21/00G03G2215/0177
    • An image forming apparatus includes a plurality of developing portions capable of developing electrostatic latent images formed on an image bearing member, and a control portion for executing preparation operations for developing operations with respect to each of the plurality of developing portions. The image forming apparatus has a first mode for conducting image formation by use of the plurality of developing portions, and a second mode for conducting the image formation by use of only a predetermined developing portion in the plurality of developing portions. The preparation operations for the predetermined developing portion are executed earlier than the preparation operations of the developing portions other than the predetermined developing portion in the plurality of developing portions, and the image formation in the second mode can be done earlier than the first mode.
    • 图像形成装置包括能够显影形成在图像承载部件上的静电潜像的多个显影部分和用于执行关于多个显影部分中的每一个的显影操作的准备操作的控制部分。 图像形成装置具有通过使用多个显影部进行图像形成的第一模式以及仅通过使用多个显影部中的预定显影部进行图像形成的第二模式。 比在多个显影部分中的预定显影部分以外的显影部分的准备操作早执行预定显影部分的准备操作,并且可以比第一模式更早地进行第二模式中的图像形成。