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    • 10. 发明授权
    • System and method for controlling haptic devices having multiple operational modes
    • 用于控制具有多种操作模式的触觉装置的系统和方法
    • US08427286B2
    • 2013-04-23
    • US12818618
    • 2010-06-18
    • Danny A. GrantKollin M. TierlingJuan Manuel Cruz-HernandezAlex S. Goldenberg
    • Danny A. GrantKollin M. TierlingJuan Manuel Cruz-HernandezAlex S. Goldenberg
    • G08B6/00
    • G08B6/00G06F3/016G06F2203/015H04M19/04
    • A haptic device having a plurality of operational modes, including a first operational mode and a second operational mode is provided. The first operational mode is associated with a frequency range. The second operational mode is associated with a frequency range that is different from the frequency range of the first operational mode. A controller is coupled to the haptic device, and is configured to send the haptic device a plurality of control schemes. Each control scheme is uniquely associated with an operational mode from the plurality of operational modes. Another embodiment provides a method that includes providing power to a haptic device configured to cause the haptic device to provide a haptic sensation above a pre-determined sensation threshold. A voltage pulse that is configured to change the haptic sensation output by the haptic device by a pre-determined amount within a pre-determined time period is also applied to the haptic device.
    • 提供具有多个操作模式的触觉装置,包括第一操作模式和第二操作模式。 第一个操作模式与频率范围相关联。 第二操作模式与不同于第一操作模式的频率范围的频率范围相关联。 控制器耦合到触觉设备,并且被配置为向触觉设备发送多个控制方案。 每个控制方案与来自多个操作模式的操作模式唯一地相关联。 另一个实施例提供了一种方法,其包括向触觉装置提供功率,该触觉装置被配置成使触觉装置提供高于预定感觉阈值的触觉感觉。 被配置为在预定时间段内将由触觉装置输出的触觉感觉改变预定量的电压脉冲也被应用于触觉装置。