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    • 8. 发明授权
    • Haptic device
    • 触觉装置
    • US09159207B2
    • 2015-10-13
    • US13811901
    • 2011-07-25
    • Neil Harris
    • Neil Harris
    • H04B3/36G01F7/00G01F23/00G08B6/00G06F3/01G06F3/043G06F3/041
    • G08B6/00G06F3/016G06F3/041G06F3/0436
    • A method of generating a haptic sensation comprising: determining an initial estimate of a filter to be applied to a respective signal input to each transducer; defining a model of the system; calculating the vibration of the member as an output of the model of the system; calculating a reference error value for the output of the model; determining changed parameter values of the parameters of the model; recalculating the error value for the output of the model; comparing the recalculated error value with the reference error value; setting the recalculated error value as the reference error value, setting the changed parameter values as the model parameters, and repeating the above steps, or outputting the model parameters; generating a new filter using the output model parameters; and applying the new filters to respective input signals applied to each transducer to generate vibration within the member to provide the haptic sensation.
    • 一种产生触觉感觉的方法,包括:确定要应用于输入到每个换能器的相应信号的滤波器的初始估计; 定义系统的模型; 计算构件的振动作为系统模型的输出; 计算模型输出的参考误差值; 确定模型参数的变化参数值; 重新计算模型输出的误差值; 将重新计算的误差值与参考误差值进行比较; 将重新计算的误差值设置为参考误差值,将改变的参数值设置为模型参数,并重复上述步骤或输出模型参数; 使用输出模型参数生成新的过滤器; 以及将新的滤波器应用到施加到每个换能器的相应输入信号,以在该构件内产生振动以提供触觉感。
    • 10. 发明申请
    • HAPTIC DEVICE
    • 快乐设备
    • US20130278400A1
    • 2013-10-24
    • US13811901
    • 2011-07-25
    • Neil Harris
    • Neil Harris
    • G08B6/00
    • G08B6/00G06F3/016G06F3/041G06F3/0436
    • A method of generating a haptic sensation comprising: determining an initial estimate of a filter to be applied to a respective signal input to each transducer; defining a model of the system; calculating the vibration of the member as an output of the model of the system; calculating a reference error value for the output of the model; determining changed parameter values of the parameters of the model; recalculating the error value for the output of the model; comparing the recalculated error value with the reference error value; setting the recalculated error value as the reference error value, setting the changed parameter values as the model parameters, and repeating the above steps, or outputting the model parameters; generating a new filter using the output model parameters; and applying the new filters to respective input signals applied to each transducer to generate vibration within the member to provide the haptic sensation.
    • 一种产生触觉感觉的方法,包括:确定要应用于输入到每个换能器的相应信号的滤波器的初始估计; 定义系统的模型; 计算构件的振动作为系统模型的输出; 计算模型输出的参考误差值; 确定模型参数的变化参数值; 重新计算模型输出的误差值; 将重新计算的误差值与参考误差值进行比较; 将重新计算的误差值设置为参考误差值,将改变的参数值设置为模型参数,并重复上述步骤或输出模型参数; 使用输出模型参数生成新的过滤器; 以及将新的滤波器应用到施加到每个换能器的相应输入信号,以在该构件内产生振动以提供触觉感。