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    • 33. 发明申请
    • METHOD, APPARATUS AND SYSTEM FOR NETWORK RESOURCE RESERVATION BASED ON MOVING SPEED OF MOBILE TERMINAL, AND MOBILE TERMINAL THEREFOR
    • 基于移动终端的移动速度的网络资源预留方法,装置和系统及其移动终端
    • US20090047970A1
    • 2009-02-19
    • US12102450
    • 2008-04-14
    • Won Tae KimDo Hyung KimHwan Gu LeeKyung Hee LeeSeung Min Park
    • Won Tae KimDo Hyung KimHwan Gu LeeKyung Hee LeeSeung Min Park
    • H04Q7/20H04M1/00
    • H04W28/26H04W64/006
    • The present invention relates to a method, apparatus and system for network resource reservation and a mobile terminal therefor. Provided are a method, apparatus and system for minimizing unnecessary network resource reservation by predicting an expected direction of a terminal. The method for network resource reservation based on a moving speed of a mobile terminal includes: receiving a request for network resource reservation from the mobile terminal; calculating an expected moving direction of the mobile terminal, based on a speed-based moving probability model represented by a probability density function for a movable direction dependent on the moving speed of the mobile terminal, a moving speed of the mobile terminal, and position information of the mobile terminal; and performing network resource reservation for wireless cells included in the calculated expected moving direction. Thus, unnecessary network resource reservation can be minimized by predicting the moving direction of the terminal.
    • 本发明涉及一种用于网络资源预留的方法,装置和系统及其移动终端。 提供了一种通过预测终端的预期方向来最小化不必要的网络资源预留的方法,装置和系统。 基于移动终端的移动速度的网络资源预留方法包括:从移动终端接收对网络资源预留的请求; 基于由移动终端的移动速度的可移动方向的概率密度函数表示的基于速度的移动概率模型,移动终端的移动速度和位置信息来计算移动终端的预期移动方向 的移动终端; 以及对包含在所计算的预期移动方向上的无线小区执行网络资源预留。 因此,可以通过预测终端的移动方向来最小化不必要的网络资源预留。
    • 38. 发明授权
    • Camera lens assembly for a portable terminal
    • 便携式终端的相机镜头组件
    • US07369178B2
    • 2008-05-06
    • US10838073
    • 2004-05-03
    • Jin-Hee ChoByung-Sik KimSung-Soo GoChang-Soo LeeSeung-Min ParkJun-Sang ParkSung-Kwon KimJun Kim
    • Jin-Hee ChoByung-Sik KimSung-Soo GoChang-Soo LeeSeung-Min ParkJun-Sang ParkSung-Kwon KimJun Kim
    • H04N5/225
    • H04N7/142H04N5/2254H04N2007/145
    • A camera lens assembly for a portable terminal. The camera lens assembly comprises a cylindrical housing having a receiving space extended in the longitudinal direction thereof, a camera holder inserted into or drawn out from the housing at one end of the housing, a bracket fixed to the end of the camera holder and linearly reciprocated in the housing, a guide plate linearly reciprocated on the bracket in the direction perpendicular to the longitudinal direction of the bracket and having a guide groove formed in the shape of a prescribed figure, a supporting cap attached to the other end of the housing and having a guide protrusion formed at the inner circumferential surface thereof and slidably moved along the guide groove for stopping the linear movement of the bracket at least once, and a spring supported by the supporting cap at one end thereof for applying an elastic force to the camera holder in the direction of drawing out the camera holder from the housing.
    • 一种用于便携式终端的相机镜头组件。 相机镜头组件包括:圆柱形壳体,其具有在其纵向方向上延伸的容纳空间;相机固定器,其在壳体的一端处插入或从外壳中拉出;固定到相机支架端部的支架,并且线性往复运动 在所述壳体中,引导板在与所述支架的纵向方向垂直的方向上在所述支架上线性地往复运动,并且具有形成为规定图形形状的引导槽,附接到所述壳体的另一端的支撑帽, 引导突起,其形成在其内周表面处,并且沿着引导槽可滑动地移动,用于至少停止支架的线性运动;以及弹簧,其一端由支撑帽支撑,用于向相机支架施加弹力 沿着从外壳拉出相机支架的方向。
    • 40. 发明授权
    • Ranked cleaning policy and error recovery method for file systems using flash memory
    • 使用闪存的文件系统排名的清除策略和错误恢复方法
    • US06715027B2
    • 2004-03-30
    • US09967585
    • 2001-09-28
    • Jeong-ki KimSeung-Min Park
    • Jeong-ki KimSeung-Min Park
    • G06F1200
    • G06F12/0246G06F11/1441
    • The present invention relates to a cleaning policy and a method for recovering error in a file system using flash memory; and, more particularly, to a ranked cleaning policy in a file system using flash memory which can be used effectively and longer by dividing it into segments, adopting the ranked cleaning policy and arranging cleaned spaces evenly, and to an error recovery method in a file system using flash memory which can recover error by subdividing cleaning status when sudden power error is caused, as well as to a computer-based recording medium for recording a program to embody the methods above. A method for ranked cleaning policy in file systems using flash memory, the method comprising the steps of: calculating rank values for all segments of the flash memory periodically; and if the storable space of the flash memory becomes less than a predetermined volume, a cleaner operating to clean invalid space of segments in order of their rank values obtained in the previous step high to low and thus to secure new storage space.
    • 本发明涉及一种使用闪速存储器来恢复文件系统中的错误的清理策略和方法。 更具体地,涉及使用闪存的文件系统中的排名清洁策略,其可以通过将其划分成多个段来有效地和更长时间地使用,采用排名清洁策略并均匀地排列清洁的空间以及文件中的错误恢复方法 使用闪存的系统,其可以通过在突发电源错误时分割清洁状态来恢复错误,以及用于记录程序以体现上述方法的基于计算机的记录介质。 一种使用闪速存储器的文件系统中的排名清洁策略的方法,所述方法包括以下步骤:周期性地计算闪速存储器的所有段的等级值; 并且如果闪速存储器的可存储空间小于预定的容量,则清洁器按照先前步骤中获得的等级值从高到低按顺序清除段的无效空间,从而确保新的存储空间。