Projector
    81.
    发明授权
    Projector 有权
    投影机

    公开(公告)号:US08072551B2

    公开(公告)日:2011-12-06

    申请号:US12370788

    申请日:2009-02-13

    申请人: Takafumi Ito

    发明人: Takafumi Ito

    IPC分类号: H04N5/74

    CPC分类号: H04N9/3105

    摘要: A projector includes a plurality of light modulation elements adapted to modulate a plurality of colored light beams based on image data, a combining optical system adapted to combine the modulated colored light beams to emit image light, and a projection optical system adapted to project the image light emitted from the combining optical system on a projection screen. The light modulation elements are disposed with respect to the combining optical system so that long sides of the respective light modulation elements are adjacent to each other. Signal line cable boards adapted to provide the respective light modulation elements with signals, and coupled to short sides of the respective light modulation elements. A scanning direction of writing the image data to the light modulation elements is set to be parallel to a direction of the short side of an image display area in each of the light modulation elements.

    摘要翻译: 一种投影仪,包括适于基于图像数据调制多个有色光束的多个光调制元件,适于组合调制的彩色光束以发射图像光的组合光学系统,以及适于投影图像的投影光学系统 在投影屏幕上从组合光学系统发射的光。 光调制元件相对于组合光学系统设置,使得各个调光元件的长边彼此相邻。 适于向相应的光调制元件提供信号并且耦合到相应的光调制元件的短边的信号线电缆板。 将图像数据写入光调制元件的扫描方向被设置为平行于每个光调制元件中的图像显示区域的短边方向。

    Memory device and control method thereof
    82.
    发明授权
    Memory device and control method thereof 有权
    存储装置及其控制方法

    公开(公告)号:US08001315B2

    公开(公告)日:2011-08-16

    申请号:US11868719

    申请日:2007-10-08

    申请人: Takafumi Ito

    发明人: Takafumi Ito

    IPC分类号: G06F13/16

    摘要: A control method of a memory device including a storage area formed of a nonvolatile semiconductor memory, includes updating a file stored in the storage area by using a file system which supports an incremental write method, recording, in the storage area, an allocation table representing a correlation between a logical address indicating a recording position of the file and a virtual address representing a virtual recording position of the file and management information of the allocation table, and recording position information representing a recording position of the management information in a position information area of the storage area.

    摘要翻译: 一种包括由非易失性半导体存储器形成的存储区域的存储器件的控制方法,包括通过使用支持增量写入方法的文件系统来更新存储在存储区域中的文件,在存储区域中记录表示 指示文件的记录位置的逻辑地址与表示文件的虚拟记录位置的虚拟地址和分配表的管理信息之间的相关性,以及表示管理信息在位置信息区域中的记录位置的记录位置信息 的存储区域。

    Host device and memory system
    84.
    发明授权
    Host device and memory system 有权
    主机设备和内存系统

    公开(公告)号:US07840617B2

    公开(公告)日:2010-11-23

    申请号:US11967544

    申请日:2007-12-31

    申请人: Takafumi Ito

    发明人: Takafumi Ito

    IPC分类号: G06F12/00 G06F17/30

    摘要: A memory system includes a nonvolatile semiconductor memory and a controller which controls the semiconductor memory, the memory system being inserted into the host device. The host device further includes a file management system which allocates a cluster defined in a FAT file system to write data and manages the data allocated to the cluster by using management data including a file allocation table defined in the FAT file system and a directory entry. The directory entry includes a root directory entry serving as entry information of a root directory of an uppermost layer and a sub-directory entry serving as entry information of a sub-directory belonging to the root directory. The file system allocates the plurality of clusters in a predetermined range in which addresses are serial to the management data.

    摘要翻译: 存储器系统包括非易失性半导体存储器和控制半导体存储器的控制器,该存储器系统被插入到主机设备中。 主机设备还包括文件管理系统,其分配在FAT文件系统中定义的群集来写入数据,并通过使用包括在FAT文件系统中定义的文件分配表和目录条目的管理数据来管理分配给群集的数据。 目录条目包括作为最上层的根目录的条目信息的根目录条目和作为属于根目录的子目录的条目信息的子目录条目。 文件系统将多个集群分配到管理数据中的串行地址的预定范围内。

    Card-shaped memory device incorporating IC card function, adapter for the same and host device
    87.
    发明授权
    Card-shaped memory device incorporating IC card function, adapter for the same and host device 失效
    具有IC卡功能的卡形存储器件,适用于相同的主机设备

    公开(公告)号:US07757958B2

    公开(公告)日:2010-07-20

    申请号:US11260406

    申请日:2005-10-28

    申请人: Takafumi Ito

    发明人: Takafumi Ito

    IPC分类号: G06K19/06

    摘要: A card-shaped memory device includes a power supply terminal, an antenna terminal, a control circuit, a power generating circuit, and a switching circuit. The power supply terminal is provided to receive power supplied from a host device. The antenna terminal is connected to a non-contact communication antenna provided at the host device, and receives a signal from the antenna. The control circuit has a wireless communication function and an IC card function. The power generating circuit is included in the control circuit, and generates power based on the signal from the antenna. The switching circuit is included in the control circuit, and effects switching between supplying of power from the power supply terminal and supplying of power from the power generating circuit.

    摘要翻译: 卡形存储装置包括电源端子,天线端子,控制电路,发电电路和开关电路。 提供电源端子以接收从主机设备提供的电力。 天线端子连接到设置在主机设备上的非接触通信天线,并从天线接收信号。 控制电路具有无线通信功能和IC卡功能。 功率发生电路包括在控制电路中,并且基于来自天线的信号产生电力。 开关电路包括在控制电路中,并且实现从供电端子供电和从发电电路供电的切换。

    FLASH MEMORY DEVICE CAPABLE OF PREVENTING READ DISTURBANCE
    90.
    发明申请
    FLASH MEMORY DEVICE CAPABLE OF PREVENTING READ DISTURBANCE 有权
    可以预防读取干扰的闪存存储器件

    公开(公告)号:US20090282187A1

    公开(公告)日:2009-11-12

    申请号:US12393553

    申请日:2009-02-26

    CPC分类号: G06F12/0866 G06F2212/2022

    摘要: A storage has a first cache area temporarily storing one page data read from a flash memory, and a second cache area to which data of the first cache area is transferred. A controller stores data of the first cache area in the second cache area, and reads and outputs the data stored in the second cache area when data having the same address as data read from the first cache area is read.

    摘要翻译: 存储器具有临时存储从闪速存储器读取的一页数据的第一高速缓存区域和第一高速缓存区域的数据被传送到的第二高速缓存区域。 控制器将第一高速缓存区域的数据存储在第二高速缓存区域中,并且当读取与从第一高速缓存区域读取的数据相同的地址的数据时,读取并输出存储在第二高速缓存区域中的数据。