METHOD AND APPARATUS FOR PERFORMING ADDRESS MAPPING IN VIRTUAL FILE SYSTEM OF STORAGE UNIT HAVING A PLURALITY OF NON-VOLATILE DATA STORAGE MEDIA
    1.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING ADDRESS MAPPING IN VIRTUAL FILE SYSTEM OF STORAGE UNIT HAVING A PLURALITY OF NON-VOLATILE DATA STORAGE MEDIA 有权
    在具有多重非挥发性数据存储介质的存储单元的虚拟文件系统中执行地址映射的方法和装置

    公开(公告)号:US20090070547A1

    公开(公告)日:2009-03-12

    申请号:US12045168

    申请日:2008-03-10

    IPC分类号: G06F12/06

    摘要: Provided are a method and apparatus capable of reducing a metadata processing time associated with address mapping performed to input/output burst data at a high speed in a virtual file system of a storage unit having a plurality of non-volatile data storage media. The method includes: determining a block group including a block included in each of a plurality of the non-volatile data storage media; determining an access unit including each page included in the determined block group; and mapping an address of input/output data to the determined block group and the access unit. Therefore, it is possible to significantly reduce an address mapping processing time in the virtual file system that may function as a bottleneck in high-speed input/output in a large-capacity storage unit.

    摘要翻译: 提供了一种方法和装置,其能够在具有多个非易失性数据存储介质的存储单元的虚拟文件系统中以高速度减少与对输入/输出突发数据执行的地址映射相关联的元数据处理时间。 该方法包括:确定包括多个非易失性数据存储介质中的每一个中包含的块的块组; 确定包括所确定的块组中包括的每个页面的访问单元; 以及将输入/输出数据的地址映射到所确定的块组和所述存取单元。 因此,可以显着地减少可能充当大容量存储单元中的高速输入/输出中的瓶颈的虚拟文件系统中的地址映射处理时间。

    COMMAND SCHEDULING METHOD AND APPARATUS OF VIRTUAL FILE SYSTEM EMBODIED IN NONVOLATILE DATA STORAGE DEVICE
    2.
    发明申请
    COMMAND SCHEDULING METHOD AND APPARATUS OF VIRTUAL FILE SYSTEM EMBODIED IN NONVOLATILE DATA STORAGE DEVICE 审中-公开
    非易失性数据存储设备中虚拟文件系统的命令调度方法和装置

    公开(公告)号:US20080147994A1

    公开(公告)日:2008-06-19

    申请号:US11958815

    申请日:2007-12-18

    IPC分类号: G06F12/08

    CPC分类号: G06F12/0246 G06F2212/7205

    摘要: A command scheduling method and apparatus for reducing the complexity of a virtual file system embodied in a nonvolatile data storage device and performing efficient interleaving by setting a preparation phase of a command schedule in the virtual file system embodied in the nonvolatile data storage device is provided. The method includes setting a preparation phase in which a plurality of metadata commands for data management are executed, and if the plurality of metadata commands are completely executed in the preparation phase, executing data read/write commands. Accordingly, by simplifying the scheduling structure of the virtual file system (FTL), code size and resource use can be reduced. In addition, by performing exact interleaving, burst data transmission between a host and a memory storage device can be achieved even without using a large capacity buffer.

    摘要翻译: 提供了一种用于降低体现在非易失性数据存储装置中的虚拟文件系统的复杂度的命令调度方法和装置,并且通过在非易失性数据存储装置中体现的虚拟文件系统中设置命令调度的准备阶段来执行高效的交织。 该方法包括设置其中执行多个用于数据管理的元数据命令的准备阶段,并且如果在准备阶段完全执行多个元数据命令,则执行数据读/写命令。 因此,通过简化虚拟文件系统(FTL)的调度结构,可以减少代码大小和资源使用。 此外,通过执行精确的交织,即使不使用大容量缓冲器,也可以实现主机和存储器存储装置之间的突发数据传输。

    PORTABLE MEMORY DEVICE SUPPORTING A PLURALITY OF INTERFACES
    3.
    发明申请
    PORTABLE MEMORY DEVICE SUPPORTING A PLURALITY OF INTERFACES 审中-公开
    便携式存储设备支持多种接口

    公开(公告)号:US20090137137A1

    公开(公告)日:2009-05-28

    申请号:US12270907

    申请日:2008-11-14

    IPC分类号: H01R13/44

    摘要: A portable memory device supporting a plurality of interfaces includes a body, a first connector disposed on an end of the body, a slider adjacent to the body so as to slide back and forth between a first position exposing the first connector and a second position covering the first connector, a second connector disposed on an end of the slider to connect the portable memory device to another electronic device via an interface different from an interface that the first connector supports, and a memory disposed inside the body and connected to the first connector and the second connector.

    摘要翻译: 支撑多个界面的便携式存储装置包括主体,设置在主体端部的第一连接器,与主体相邻的滑块,以便在露出第一连接器的第一位置和第二位置盖之间来回滑动 所述第一连接器,设置在所述滑块的端部上的第二连接器,用于经由与所述第一连接器支撑的接口不同的接口将所述便携式存储装置连接到另一电子装置;以及存储器,其布置在所述主体内并连接到所述第一连接器 和第二连接器。

    APPARATUS AND METHOD FOR SELECTING ITEM USING MOVEMENT OF OBJECT
    5.
    发明申请
    APPARATUS AND METHOD FOR SELECTING ITEM USING MOVEMENT OF OBJECT 有权
    使用移动物体选择项目的装置和方法

    公开(公告)号:US20120131518A1

    公开(公告)日:2012-05-24

    申请号:US13298871

    申请日:2011-11-17

    IPC分类号: G06F3/033

    摘要: An item selecting apparatus includes a movement detecting unit detecting a movement of a user, a screen displaying image information, a display image storage unit storing data to generate an image to be displayed on the screen, a display image generating unit generating an image to be displayed on the screen, and a control unit controlling so that a plurality of items is displayed on the screen in one of one-, two- and three-dimensional arrangements, in which the control unit receives a signal from the movement detecting unit to measure a movement of the object in at least one of x-, y- and z-axis directions and issues a command to select at least one from among the plurality of items or provides visual feedback thereto, in response to the measured movement of the user and in accordance with the arrangement of the plurality of items on the screen.

    摘要翻译: 项目选择装置包括检测用户移动的移动检测单元,显示图像信息的屏幕,存储用于生成要在屏幕上显示的图像的数据的显示图像存储单元,生成图像的显示图像生成单元 显示在屏幕上,以及控制单元,其控制使得多个项目以一维,二维和三维排列中的一个显示在屏幕上,其中控制单元从运动检测单元接收信号以测量 所述对象在x轴,y轴和z轴方向中的至少一个方向上的运动,并且响应于所测量的所述用户的移动而发出从所述多个项中选择所述多个项中的至少一个或提供视觉反馈的命令 并且根据屏幕上的多个项目的布置。

    METHOD AND APPARATUS FOR DETECTING STATIC DATA AREA, WEAR-LEVELING, AND MERGING DATA UNITS IN NONVOLATILE DATA STORAGE DEVICE
    6.
    发明申请
    METHOD AND APPARATUS FOR DETECTING STATIC DATA AREA, WEAR-LEVELING, AND MERGING DATA UNITS IN NONVOLATILE DATA STORAGE DEVICE 有权
    用于检测非易失性数据存储设备中的静态数据区域,磨损和合并数据单元的方法和装置

    公开(公告)号:US20080147998A1

    公开(公告)日:2008-06-19

    申请号:US11958577

    申请日:2007-12-18

    申请人: Seong-hun JEONG

    发明人: Seong-hun JEONG

    IPC分类号: G06F12/00

    摘要: Provided are a method and apparatus for wear-leveling of a nonvolatile data storage device, whereby a wear-leveling effect is maximized by storing an age value indicating a write time in each data unit of the nonvolatile data storage device and detecting a static data area based on age values. The method includes storing an age value indicating a write time in each unit assigned to write data therein, reading an age value stored in a unit, and determining a static data area based on the read age value. Accordingly, a static data area can be correctly detected without additional overhead, and a wear-leveling effect of the entire storage device can be increased by moving data to and from the static data area, thereby extending the lifespan of the storage device.

    摘要翻译: 提供了一种用于非易失性数据存储装置的磨损均衡的方法和装置,由此通过将表示写入时间的年龄值存储在非易失性数据存储装置的每个数据单元中并检测静态数据区域来最大化磨损均衡效应 基于年龄值。 该方法包括:在分配给其中写入数据的每个单元中存储指示写入时间的年龄值,读取存储在单元中的年龄值,以及基于读取的年龄值确定静态数据区域。 因此,可以在没有附加开销的情况下正确地检测静态数据区域,并且可以通过向静态数据区域移动数据和从静态数据区域移动数据来增加整个存储设备的磨损均衡效应,从而延长存储设备的寿命。

    3 DIMENSIONAL (3D) DISPLAY SYSTEM OF RESPONDING TO USER MOTION AND USER INTERFACE FOR THE 3D DISPLAY SYSTEM
    8.
    发明申请
    3 DIMENSIONAL (3D) DISPLAY SYSTEM OF RESPONDING TO USER MOTION AND USER INTERFACE FOR THE 3D DISPLAY SYSTEM 审中-公开
    用于3D显示系统的用户运动和用户界面的三维(3D)显示系统

    公开(公告)号:US20120139907A1

    公开(公告)日:2012-06-07

    申请号:US13293690

    申请日:2011-11-10

    IPC分类号: G06T15/00

    摘要: A three dimensional (3D) display system is provided, which includes a screen which displays a plurality of objects with different depth values from each other, the plurality of objects having circulating relationship according to the corresponding depth values thereof, a motion detecting unit which senses a user motion with respect to the screen, and a control unit which measures a user motion distance in z-axis direction with respect to the screen according to the user motion, using an output from the motion detecting unit, selects one from among the plurality of objects in accordance with the measured user motion distance in the z-axis direction, controls the depth value of the one selected object so that the one selected object is displayed in front of the plurality of objects on the screen, and controls the depth values of a rest of the plurality of objects according to the circulating relationship.

    摘要翻译: 提供了一种三维(3D)显示系统,其包括显示彼此具有不同深度值的多个对象的屏幕,所述多个对象根据其相应的深度值具有循环关系;运动检测单元,其感测 相对于屏幕的用户运动,以及控制单元,其使用来自运动检测单元的输出,根据用户运动来测量相对于屏幕的z轴方向上的用户运动距离,从多个 根据所测量的用户在z轴方向上的移动距离,控制一个所选对象的深度值,使得一个所选择的对象被显示在屏幕上的多个对象之前,并且控制深度值 的多个对象中的其余部分。

    METHOD AND DEVICE TO SEAMLESSLY REPRODUCE CONTENTS USING STORAGE MEDIUM
    9.
    发明申请
    METHOD AND DEVICE TO SEAMLESSLY REPRODUCE CONTENTS USING STORAGE MEDIUM 审中-公开
    使用存储介质无缝重现内容的方法和设备

    公开(公告)号:US20090129756A1

    公开(公告)日:2009-05-21

    申请号:US12179691

    申请日:2008-07-25

    IPC分类号: H04N7/26

    摘要: A method and device to seamlessly reproduce contents includes receiving contents being reproduced in a first reproduction device from the first reproduction device, when the reproduction of the contents is stopped in the first reproduction device, receiving contents reproduction stopping point information from the first reproduction device, and outputting the contents and the contents reproduction stopping point information to a second reproduction device by using the contents reproduction stopping point information.

    摘要翻译: 一种无缝再现内容的方法和装置包括:当在第一再现设备中停止内容再现时,从第一再现设备接收正在第一再现设备中再现的内容,从第一再现设备接收内容再现停止点信息, 并且通过使用内容再现停止点信息将内容和内容再现停止点信息输出到第二再现设备。

    METHOD OF PARTITIONING STORAGE AREA OF RECORDING MEDIUM AND RECORDING MEDIUM USING THE METHOD, AND METHOD OF ACCESSING RECORDING MEDIUM AND RECORDING DEVICE USING THE METHOD
    10.
    发明申请
    METHOD OF PARTITIONING STORAGE AREA OF RECORDING MEDIUM AND RECORDING MEDIUM USING THE METHOD, AND METHOD OF ACCESSING RECORDING MEDIUM AND RECORDING DEVICE USING THE METHOD 审中-公开
    使用该方法分配记录介质的存储区域和记录介质的方法以及使用该方法访问记录介质和记录设备的方法

    公开(公告)号:US20080276065A1

    公开(公告)日:2008-11-06

    申请号:US12032177

    申请日:2008-02-15

    申请人: Seong-hun JEONG

    发明人: Seong-hun JEONG

    IPC分类号: G06F12/00

    CPC分类号: G06F12/1441 G06F12/0246

    摘要: Provided is a method of partitioning a storage area of a recording medium and a recording medium using the method, and a method of accessing a recording medium and a recording device using the method, capable of storing partition information used for partitioning a predetermined storage area included in the recording medium into a number of storage sub-areas in a first storage sub-area of the recording medium, and storing authority information which indicates whether an access instruction for accessing one of the partitioned storage sub-areas has authority to access the storage sub-area in a second storage sub-area. Accordingly, on a user's point, a read-only memory (ROM) area and a random access memory (RAM) area may be simultaneously provided to a NAND flash memory. On a content provider's point, desired contents are prevented from being deleted, and an additional space for storing added contents can be guaranteed.

    摘要翻译: 提供了一种使用该方法分割记录介质和记录介质的存储区域的方法,以及使用该方法访问记录介质和记录装置的方法,能够存储用于分割包括的预定存储区域的分区信息 在所述记录介质中,在所述记录介质的第一存储子区域中存储多个存储子区域,并且存储用于指示用于访问所述分区存储子区域之一的访问指令是否具有访问存储器的权限信息 子区域在第二个存储子区域中。 因此,在用户点上,可以将NAND(只读)存储器(ROM)区域和随机存取存储器(RAM)区域同时提供给NAND闪速存储器。 在内容提供商的角度,防止所需内容被删除,并且可以保证用于存储附加内容的附加空间。