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    • 2. 发明申请
    • APPARATUS AND METHOD FOR GUIDING INTERSECTION ENTRY AND STANDBY TIME
    • 用于引导交互进入和待机时间的装置和方法
    • US20120146814A1
    • 2012-06-14
    • US13307282
    • 2011-11-30
    • Moo Seop KIM
    • Moo Seop KIM
    • G08G1/096
    • G08G1/164G08G1/096783
    • An apparatus for guiding an intersection entry and a standby time includes: a data receiver for receiving a control signal transmitted from an traffic signal control system; a vehicle travel information acquisition unit for acquiring a traveling direction and a travel speed of a vehicle; and a data analyzing unit for analyzing whether the vehicle can enter the intersection by analyzing position information and the traveling direction of the vehicle and the control signal to calculate an entry time into and a distance to the intersection or a standby time of the vehicle. The apparatus further includes a data output unit for providing whether to enter the intersection or the standby time of the vehicle to a driver of the vehicle.
    • 用于引导交叉口入口和待机时间的装置包括:数据接收器,用于接收从交通信号控制系统发送的控制信号; 车辆行驶信息获取单元,用于获取车辆的行驶方向和行驶速度; 以及数据分析单元,用于通过分析车辆的位置信息和行驶方向以及控制信号来分析车辆是否能够进入交叉路口,以计算到车辆的交叉路口或待机时间的进入时间和距离。 该装置还包括数据输出单元,用于提供是否进入车辆的交叉点或待机时间到车辆驾驶员。
    • 4. 发明申请
    • LOW POWER HMAC ENCRYPTION APPARATUS
    • 低功率HMAC加密设备
    • US20100031052A1
    • 2010-02-04
    • US12103559
    • 2008-04-15
    • Moo Seop KimYoung Sae KimYoung Soo ParkJi Man ParkSung Ik JunJong Soo Jang
    • Moo Seop KimYoung Sae KimYoung Soo ParkJi Man ParkSung Ik JunJong Soo Jang
    • H04L9/32H04L9/28
    • H04L63/164G06F21/602H04L63/0485H04L63/123
    • There are provided a low power SHA-1 hash algorithm apparatus having a low power structure and optimized to a trusted platform module (TPM) applied to a mobile trusted computing environment and a low power keyed-hash message authentication code (HMAC) encryption apparatus using the low power SHA-1 hash algorithm apparatus, the HMAC encryption apparatus including: a key padder padding key data for HMAC algorithm; an XOR operator XOR operating the padded key data and a padding constant; a data connector connecting a text to be encrypted, to data obtained by the XOR operating; a data padder padding the connected data; an SHA-1 hash algorithm part performing an SHA-1 hash algorithm on the padded data; a data selector selecting and applying one of a result of the SHA-1 hash algorithm and the text to be encrypted, to the data connector; and a controller controlling operations of the key padder, data connector, and data padder, a sequence of performing a hash algorithm of the SHA-1 hash algorithm part, and storing an operation result to read data required for performing an encryption operation and store data with memory.
    • 提供了一种具有低功率结构并针对应用于移动可信计算环境的可信平台模块(TPM)进行了优化的低功率SHA-1散列算法装置,以及使用低功率密钥散列消息认证码(HMAC)加密装置 所述低功率SHA-1哈希算法装置,所述HMAC加密装置包括:用于HMAC算法的密钥填充密钥数据; XOR运算符XOR操作填充的密钥数据和填充常数; 将要加密的文本连接到通过XOR操作获得的数据的数据连接器; 数据填充器填充所连接的数据; 在填充数据上执行SHA-1散列算法的SHA-1散列算法部分; 数据选择器,选择并应用SHA-1哈希算法的结果和待加密的文本之一到数据连接器; 以及控制所述关键焊盘,数据连接器和数据焊盘的操作的控制器,执行所述SHA-1散列算法部分的散列算法的序列,并且存储操作结果以读取执行加密操作所需的数据并存储数据 与记忆
    • 10. 发明授权
    • Apparatus and method for driving self-emitting display device
    • 用于驱动自发光显示装置的装置和方法
    • US06265833B1
    • 2001-07-24
    • US09436730
    • 1999-11-09
    • Sung Tae KimMoo Seop KimHak Su KimEun Young Lee
    • Sung Tae KimMoo Seop KimHak Su KimEun Young Lee
    • G09G310
    • G09G3/22G09G2320/0626G09G2330/021G09G2360/144
    • An apparatus and method for driving a self-emitting display device is provided, in which a driving voltage and a driving current are linearly controlled in accordance with variation of the outside environment to automatically control emitting luminance of the display device. The apparatus for driving a self-emitting display device provided with an optical signal converter and a display device includes: a controller for outputting a control signal for converting a predetermined driving current and driving voltage in accordance with a signal converted by the optical signal converter and a signal indicating whether or not the display device is in use; and a driver for simultaneously converting the driving current and driving voltage applied to the display device to a linear driving current and driving voltage in accordance with the control signal output from the controller, so that emitting luminance of the display device is automatically controlled and at the same time power consumption is optimally set. The method for driving a self-emitting display device includes the steps of sensing the intensity of light in the outside environment, converting the sensed intensity of light to an electrical signal, detecting a driving mode corresponding to the electrical signal, and controlling driving power of the self-emitting display device in accordance with the driving mode, so that power consumption is small and eyestrain of a user is removed.
    • 提供了一种用于驱动自发光显示装置的装置和方法,其中驱动电压和驱动电流根据外部环境的变化被线性控制,以自动控制显示装置的发光亮度。 用于驱动设置有光信号转换器和显示装置的自发光显示装置的装置包括:控制器,用于根据由光信号转换器转换的信号输出用于转换预定驱动电流和驱动电压的控制信号;以及 指示显示装置是否正在使用的信号; 以及驱动器,用于根据从控制器输出的控制信号同时将施加到显示装置的驱动电流和驱动电压转换为线性驱动电流和驱动电压,从而自动控制显示装置的发光亮度,并且在 同时功耗最佳设定。 用于驱动自发光显示装置的方法包括以下步骤:感测外部环境中的光强度,将感测到的光强度转换为电信号,检测与电信号对应的驱动模式,以及控制驱动功率 根据驱动模式的自发光显示装置,使得功率消耗小,并且消除用户的眼睛疲劳。