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    • 42. 发明授权
    • Data carrier system
    • 数据载体系统
    • US6154694A
    • 2000-11-28
    • US307778
    • 1999-05-10
    • Hisashi AokiShinichi Koga
    • Hisashi AokiShinichi Koga
    • G07C5/00G07C5/08G06F19/00
    • G07C5/0858
    • An electrical control unit for a vehicle successively writes operation data of the vehicle in a transponder provided in a key used for starting the vehicle. At the same time, the electric control unit successively writes the same operation data in a memory area of a non-volatile memory corresponding to a key used for starting the engine. When the key is lost, the engine is started under the condition that the identification of the lost key is written in a replacement key. Then, the electric control unit of the vehicle writes operation data stored in the non-volatile memory corresponding to the lost key in the replacement key. At the same time, the electric control unit of the vehicle moves the operation data to a memory area corresponding to the replacement key. Accordingly, when the operation data is read from the replacement key, operation data stored in the lost key can be managed.
    • 用于车辆的电气控制单元将车辆的操作数据连续地写入设置在用于起动车辆的键中的转发器。 同时,电气控制单元将相同的操作数据连续地写入与用于启动发动机的键相对应的非易失性存储器的存储区域中。 当钥匙丢失时,引擎将在丢失密钥的识别被写入更换密钥的条件下启动。 然后,车辆的电气控制单元将与丢失的密钥对应的非易失性存储器中存储的操作数据写入替换键。 同时,车辆的电气控制单元将操作数据移动到与替换键对应的存储区域。 因此,当从替换键读取操作数据时,可以管理存储在丢失密钥中的操作数据。
    • 43. 发明授权
    • Liquid crystal display by means of time-division color mixing and
voltage driving methods using birefringence
    • 通过时分混色和使用双折射的电压驱动方法进行液晶显示
    • US6115014A
    • 2000-09-05
    • US576780
    • 1995-12-21
    • Hisashi AokiSoichi SatoTetsushi YoshidaJiro Takei
    • Hisashi AokiSoichi SatoTetsushi YoshidaJiro Takei
    • G09G3/20G09G3/36
    • G09G3/3607G09G3/3611G09G2300/0491G09G2310/0235G09G3/2059
    • One frame of a video signal is separated to a plurality of display frames. To display a color specified by the video signal by mixing display colors of a plurality of display frames, the video signal is converted to data indicative of a voltage to be applied to each pixel over the display frames by using a conversion table. A voltage corresponding to the converted data is applied to a birifringence control type liquid crystal display device to drive the liquid crystal display device multiple times in one frame period of the video signal. When the response speed of the liquid crystal is fast, a color obtained by mixing the display colors of a plurality of display frames is recognized by an observer. When the response speed of the liquid crystal is slow, a color corresponding to an average value of the voltages applied to a plurality of display frames is recognized by the observer. When the liquid crystal has an intermediate response speed, a color obtained by visually mixing a series of display colors displayed during the transition of the alignment state of the liquid crystal is recognized by the observer.
    • 一帧视频信号被分离成多个显示帧。 为了通过混合多个显示帧的显示颜色来显示由视频信号指定的颜色,通过使用转换表将视频信号转换为指示要施加到显示帧上的每个像素的电压的数据。 将对应于转换数据的电压施加到双向控制型液晶显示装置,以在视频信号的一个帧周期内多次驱动液晶显示装置。 当液晶的响应速度快时,由观察者识别通过混合多个显示框的显示颜色而获得的颜色。 当液晶的响应速度慢时,与观察者识别对应于多个显示框的电压的平均值相对应的颜色。 当液晶具有中间响应速度时,通过视觉上混合在液晶的取向状态的转变期间显示的一系列显示颜色而获得的颜色被观察者识别。