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    • 2. 发明专利
    • Mouse cursor control system using ocular potential
    • 鼠标光标控制系统使用OCALAR潜力
    • JP2010205099A
    • 2010-09-16
    • JP2009051580
    • 2009-03-05
    • Univ Of Miyazaki国立大学法人 宮崎大学
    • TAMURA HIROKIAWANO KOICHI
    • G06F3/038A61B3/10A61B3/113G06F3/01
    • PROBLEM TO BE SOLVED: To implement mouse cursor control using ocular potential. SOLUTION: A power noise component is removed from each of digital values corresponding to a first ocular potential signal detected by a pair of electrodes placed above and below an eyeball and a second ocular potential signal detected by a pair of electrodes placed to the left and right of the eyeball. A difference is then calculated between each of the digital values corresponding to the first and second ocular potential signals and a calibration value corresponding to the digital value. The direction of movement of the line of sight on a display screen is next identified by the result of comparison of each calculated difference with a threshold of directional change corresponding to the ocular potential signal, and a mouse cursor is moved by a set distance in the identified direction. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:使用眼电位实现鼠标光标控制。 解决方案:从由放置在眼球上方和下方的一对电极检测到的第一眼电位信号的数字值中的每一个去除功率噪声分量,以及由放置在眼球上的一对电极检测到的第二眼电位信号 左眼和右眼的眼球。 然后在对应于第一和第二眼电位信号的每个数字值和对应于数字值的校准值之间计算差值。 接下来通过将每个计算出的差异与对应于眼电位信号的方向改变的阈值进行比较的结果来识别显示屏上的视线的移动方向,并且鼠标光标在 确定方向。 版权所有(C)2010,JPO&INPIT
    • 3. 发明专利
    • Temperature detecting method and temperature sensor
    • 温度检测方法和温度传感器
    • JP2011017641A
    • 2011-01-27
    • JP2009162976
    • 2009-07-09
    • Univ Of Miyazaki国立大学法人 宮崎大学
    • AWANO KOICHITAMURA HIROKI
    • G01K7/00G01K7/01
    • PROBLEM TO BE SOLVED: To provide a temperature detecting method and a temperature sensor, for improving their measurement sensitivity and measurement range.SOLUTION: The temperature sensor includes: a first signal generating circuit 100 for outputting a first signal having a positive dependence on the absolute temperature, a second signal generating circuit 120 for outputting a second signal having a negative dependence on the absolute temperature and a positive offset, and a subtraction circuit 110 for outputting a sense voltage on the basis of a sense signal obtained by subtracting the second signal from the first signal.
    • 要解决的问题:提供一种温度检测方法和温度传感器,用于提高其测量灵敏度和测量范围。解决方案:温度传感器包括:第一信号发生电路100,用于输出具有与绝对值的正相关性的第一信号 第二信号发生电路120,用于输出与绝对温度有负相关的第二信号和正偏移;以及减法电路110,用于根据通过从第二信号中减去第二信号获得的感测信号输出感测电压 第一个信号。