VEHICLE INPUT DEVICE
    1.
    发明申请

    公开(公告)号:US20210001914A1

    公开(公告)日:2021-01-07

    申请号:US17026806

    申请日:2020-09-21

    Abstract: A vehicle input device includes a touch sensor provided in a grip portion of a steering wheel, a holding position determiner configured to determine whether a user is holding the grip portion and determine a holding position at which the user is holding the grip portion based on an input signal from the touch sensor, an operation area setting unit configured to set an operation area of the touch sensor at a position adjacent to a thumb and an index finger of a user's hand based on the holding position, and an operation detector configured to detect an operation by a finger of the user to the operation area of the touch sensor.

    VEHICULAR AUDIO-AMPLIFIER CONTROLLER
    5.
    发明申请
    VEHICULAR AUDIO-AMPLIFIER CONTROLLER 有权
    车载音频放大器控制器

    公开(公告)号:US20160373070A1

    公开(公告)日:2016-12-22

    申请号:US15106979

    申请日:2014-12-11

    Inventor: Daisuke NAMEKAWA

    Abstract: A vehicular audio-amplifier controller includes: a delay buffer that stores a sound signal supplied from a signal source; a first processing unit that applies an absolute value process to the supplied sound signal; a second processing unit that applies a low-pass filter process and an offset process to a processing result of the first processing unit; a power supply controller that performs control to change a voltage value of a vehicular power supply according to at least a signal value processed by the second processing unit and a type of the signal source; and a sound signal output unit that outputs a sound signal stored in the delay buffer with only a delay time that is determined based on a power supply control process time of the power supply controller.

    Abstract translation: 车载音频放大器控制器包括:延迟缓冲器,其存储从信号源提供的声音信号; 对所提供的声音信号施加绝对值处理的第一处理单元; 第二处理单元,对第一处理单元的处理结果应用低通滤波处理和偏移处理; 电源控制器,根据至少由第二处理单元处理的信号值和信号源的种类进行控制,改变车辆电源的电压值; 以及声音信号输出单元,其仅输出基于电源控制器的电源控制处理时间确定的延迟时间的存储在延迟缓冲器中的声音信号。

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