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    • 21. 发明授权
    • Memory device and device and method for detecting motion vector
    • 用于检测运动矢量的记忆装置及装置及方法
    • US08073058B2
    • 2011-12-06
    • US12559212
    • 2009-09-14
    • Tetsujiro KondoWataru NiitsumaNaoki Kobayashi
    • Tetsujiro KondoWataru NiitsumaNaoki Kobayashi
    • H04N7/12G06K9/36
    • H04N5/145G06T7/231G06T2200/28G06T2207/10016G11C7/1006G11C11/565H04N19/43H04N19/436H04N19/51H04N19/61
    • This invention relates to a memory device and the like that are preferably applied to a case where motion vector is detected using a block matching. Pixel data of a first frame (a reference frame) is stored in a unit A of memory cell array portion 20a in straight binary format. Pixel data of a second frame (a search frame) is stored in a unit B of memory cell array portion 20b in two's complement format. The units A and B have a plurality of memory cells, respectively. Word lines WL related to the pixel data of the first and second frames are simultaneously activated so that charges accumulated in capacitors of each of the memory cells can be combined along one bit line BL. A/D converter 53 outputs a digital signal (absolute difference value) having a value that corresponds to a total amount of charges. When reading the pixel data, a subtraction and a conversion into the absolute difference value are simultaneously performed.
    • 本发明涉及优选地应用于使用块匹配检测运动矢量的情况的存储器件等。 第一帧(参考帧)的像素数据以直二进制格式存储在存储单元阵列部分20a的单元A中。 第二帧(搜索帧)的像素数据以二进制格式存储在存储单元阵列部分20b的单元B中。 单元A和B分别具有多个存储单元。 与第一和第二帧的像素数据相关的字线WL被同时激活,使得可以沿着一个位线BL组合每个存储单元的电容器中积累的电荷。 A / D转换器53输出具有与总电荷量对应的值的数字信号(绝对差值)。 当读取像素数据时,同时执行减法和转换成绝对差值。
    • 23. 发明授权
    • Electric-motor three-wheeled vehicle
    • 电动三轮车
    • US07926608B2
    • 2011-04-19
    • US12166105
    • 2008-07-01
    • Yoshiyuki HoriiKatsumi SahodaNaoki KobayashiKoji AokiKuniaki IkuiTakashi Sone
    • Yoshiyuki HoriiKatsumi SahodaNaoki KobayashiKoji AokiKuniaki IkuiTakashi Sone
    • B60K1/00
    • B62K5/027B62K2202/00B62K2204/00
    • An electric-motor three-wheeled vehicle includes a motor for applying a drive force to drive wheels, a motor control unit for controlling the motor, a secondary battery for storing electric power generated by a fuel cell, a rear body supporting a pair of left and right rear wheels and a connecting mechanism for connecting the rear body with a front body so as to tilt the front body while the rear wheels are in contact with the ground. The secondary battery is housed in the inside of a luggage carrier above the rear wheels. The motor and the motor control unit, including a motor driver and a main CPU, are mounted between the left and right rear wheels. The voltage converter increases or decreases the voltage of the electric power supplied from the fuel cell. The control drivers controls a supercharger of reaction gas and a electric pump of cooling water.
    • 电动机三轮车包括用于向驱动轮施加驱动力的电动机,用于控制电动机的电动机控制单元,用于存储由燃料电池产生的电力的二次电池,支撑一对左侧的后部体 右后轮和用于将后体与前身连接的连接机构,以便在后轮与地面接触的同时倾斜前身。 二次电池被容纳在后轮上方的行李架的内部。 电动机和电动机控制单元(包括电动机驱动器和主CPU)安装在左后轮和右后轮之间。 电压转换器增加或减少从燃料电池供应的电力的电压。 控制驱动器控制反应气体的增压器和冷却水的电动泵。
    • 27. 发明授权
    • Information processing system and method, information processing apparatus, image-capturing device and method, recording medium, and program
    • 信息处理系统和方法,信息处理装置,图像捕获装置和方法,记录介质和程序
    • US07605841B2
    • 2009-10-20
    • US11847642
    • 2007-08-30
    • Tetsujiro KondoNaoki KobayashiYasuhiro FujimoriYasuaki TakahashiKoji OhtaNaoki Takeda
    • Tetsujiro KondoNaoki KobayashiYasuhiro FujimoriYasuaki TakahashiKoji OhtaNaoki Takeda
    • H04N7/18
    • H04N7/183B60R1/002G01R31/3606G05B15/02G08B13/19647G08B13/19652G08B13/1966G08B13/19663G08B13/19669G08B13/1968G08B13/19695H04N7/18
    • A feature extracting unit obtains sensor data from a plurality of sensors to calculate each feature. When an event determining unit determines the occurrence of an event based on each feature, a display data constructor generates remote-controller display data for displaying the event, and controls a remote-controller display device to display the remote-controller display data. When a user decision is input from a user input IF based on this display, a control unit controls the sensors to be turned ON or OFF. When an infrared sensor detects an abnormality, a microwave sensor whose power consumption is small after the infrared sensor is turned ON. When the microwave sensor detects an abnormality, a video camera and a microphone are turned ON, and the microwave sensor is turned OFF. A communication unit wirelessly transmits an image signal captured by the video camera and an audio signal processed by the microphone. Then, if the infrared sensor does not detect an abnormality, the video camera and the microphone are turned OFF. With this arrangement, power consumption can be suppressed. The present invention is applied to, for example, a security system, for example, for monitoring outside a vehicle by a video camera disposed in the vehicle when the vehicle is parked.
    • 特征提取单元从多个传感器获取传感器数据以计算每个特征。 当事件确定单元基于每个特征确定事件的发生时,显示数据构造器生成用于显示事件的遥控器显示数据,并且控制遥控器显示设备以显示遥控器显示数据。 当基于该显示从用户输入IF输入用户决定时,控制单元控制传感器被打开或关闭。 当红外线传感器检测到异常时,红外线传感器接通后的功耗小的微波传感器。 当微波传感器检测到异常时,摄像机和麦克风接通,微波传感器关闭。 通信单元无线地发送由摄像机捕获的图像信号和由麦克风处理的音频信号。 然后,如果红外线传感器没有检测到异常,则摄像机和麦克风被关闭。 通过这种布置,可以抑制功耗。 例如,本发明应用于例如当车辆停放时通过设置在车辆中的摄像机来监视车辆外部的安全系统。