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    • 13. 发明授权
    • Optical receiver circuit
    • 光接收电路
    • US08396376B2
    • 2013-03-12
    • US12663478
    • 2008-06-06
    • Takayuki Suzuki
    • Takayuki Suzuki
    • H04B10/06H04B10/00
    • H04B10/69
    • In the case in which an input voltage to a comparator COMP reaches (½)×Vcc from initial Vcc in accordance with lowering of the electric potential at a nodal point N1, an output level of the comparator COMP is inverted to make the output level LOW. In the case in which the output level of the comparator COMP is made LOW, a switch for amplifying part SW3 is connected, and an optical receiver circuit 1 makes the shift to a half start-up state. A signal detector circuit SD as well is started up by the connection of the switch for amplifying part SW3. In the case in which an amplifying part 2 is started up, the signal detector circuit SD judges whether a transmission signal is included in an output from the amplifying part 2. In the case in which the signal detector circuit SD shows that a transmission signal is not included, the resetting switch SW2 is connected to reset a capacitor C1.
    • 在比较器COMP的输入电压根据节点N1处的电位降低而从初始Vcc达到(1/2)×Vcc的情况下,比较器COMP的输出电平反相,使得输出电平为低 。 在比较器COMP的输出电平为低电平的情况下,连接用于放大部分SW3的开关,并且光接收电路1转换到半启动状态。 信号检测器电路SD也通过用于放大部件SW3的开关的连接启动。 在放大部分2启动的情况下,信号检测电路SD判断发射信号是否包含在放大部分2的输出中。在信号检测电路SD显示传输信号为 不包括,复位开关SW2被连接以复位电容器C1。
    • 14. 发明申请
    • VEHICLE CONTROL SYSTEM AND AUTHENTICATION METHOD
    • 车辆控制系统和认证方法
    • US20130014213A1
    • 2013-01-10
    • US13543490
    • 2012-07-06
    • Takayuki SuzukiHidemitsu Kawashima
    • Takayuki SuzukiHidemitsu Kawashima
    • H04L9/00
    • B60R16/02H04B7/0825H04L63/0853H04W12/06
    • A vehicle control system has a plurality of electronic control devices that are included in a vehicle, a radio wave transmitting body that transmits operation information operating a device included in the vehicle and unique radio-wave-transmitting-body identification information using a radio signal, a first electronic control device that transmits and receive the radio signal to and from a second electronic control device and the radio wave transmitting body, and the second electronic control device that transmits and receive the radio signal to and from the first electronic control device and the radio wave transmitting body. The first electronic control device includes a first storage in which the radio-wave-transmitting-body identification information on the radio wave transmitting body or identification information on the second electronic control device is stored, and a first transmitting/receiving unit that transmits and receives the radio signal.
    • 车辆控制系统具有包括在车辆中的多个电子控制装置,使用无线电信号发送操作包含在车辆中的装置的操作信息的无线电波发送体和唯一的无线电波发送身体识别信息, 向与第二电子控制装置和无线电波发送体发送无线电信号的第一电子控制装置以及向第一电子控制装置发送和接收无线电信号的第二电子控制装置和 无线电波发射体。 第一电子控制装置包括第一存储器,其中存储关于无线电波发送主体的无线电波发送身体识别信息或关于第二电子控制装置的识别信息,以及发送和接收的第一发送/接收单元 无线电信号。
    • 17. 发明授权
    • Image compression apparatus and image compression method
    • 图像压缩装置和图像压缩方法
    • US08254703B2
    • 2012-08-28
    • US12372643
    • 2009-02-17
    • Takayuki Suzuki
    • Takayuki Suzuki
    • G06K9/36
    • H04N1/41H04N19/90H04N19/98
    • An image compression apparatus includes: a dividing section for dividing an image to be compressed into blocks; a discrimination section for determining whether the divided block is a first kind block, in which an outline portion of the image is not included and a difference between the maximum gradation value and the minimum gradation value of the block is equal to or greater than a reference value; and a normalization output section which divides a distribution range of gradation values depending on the discrimination result with respect to the block and outputs compressed data containing code data for showing to which area in the divided distribution rage, each pixel in each block belongs, the maximum value and the minimum value; wherein the normalization output section arranges the maximum value and the minimum value related to the block in a different order depending on whether the first kind block or not.
    • 一种图像压缩装置包括:分割部分,用于将要压缩的图像划分成块; 用于确定分割块是否是不包括图像的轮廓部分的第一类块以及块的最大灰度值和最小灰度值之间的差是否等于或大于参考的判别部分 值; 归一化输出部分,其根据关于块的鉴别结果对灰度值的分布范围进行分割,并输出包含代码数据的压缩数据,该代码数据用于表示每个块中每个像素所属的分配分布范围中的哪个区域的最大值 值和最小值; 其中归一化输出部分根据第一种块是否以不同的顺序排列与块相关的最大值和最小值。