Object position estimation system, apparatus and method
    2.
    发明申请
    Object position estimation system, apparatus and method 审中-公开
    对象位置估计系统,装置和方法

    公开(公告)号:US20060221769A1

    公开(公告)日:2006-10-05

    申请号:US10553718

    申请日:2004-04-16

    IPC分类号: G01S15/00

    CPC分类号: G01S11/14 G01S5/18

    摘要: The position estimation system (220, 226, 222) for estimating a position of an object (224) in a room (200) works by an ultrasound emitter (220) emitting an ultrasound pulse (201), which is reflected at least once on a reflecting object (232), after which an ultrasound receiver (226) detects an ultrasound signal (300) comprising at least the reflection and possibly also a line of sight transmission. Either the emitter or the receiver is attached to the object. A processor estimates the position of the object (224) on the basis of the ultrasound signal (300), by a calculation dependent on properties of the ultrasound signal (300) or by matching the ultrasound signal (300) with templates for object (224) positions, obtained by measurement or by simulation of the ultrasound pulse (201) transmission in the room (200).

    摘要翻译: 用于估计房间(200)中的物体(224)的位置的位置估计系统(220,226,222)由发射超声脉冲(201)的超声波发射器(220)工作,该超声波发射器至少反射一次 反射物体(232),之后超声波接收器(226)检测包括至少反射和可能也是视线传输的超声信号(300)。 发射器或接收器都连接到对象。 处理器根据超声信号(300)通过依赖于超声信号(300)的性质的计算或通过将超声信号(300)与对象(224)的模板匹配来估计对象(224)的位置 )位置,通过测量或模拟室内(200)中的超声波脉冲(201)传输获得。

    DEVICE INCLUDING A MULTI-ACTUATOR HAPTIC SURFACE FOR PROVIDING HAPTIC EFFECTS ON SAID SURFACE
    3.
    发明申请
    DEVICE INCLUDING A MULTI-ACTUATOR HAPTIC SURFACE FOR PROVIDING HAPTIC EFFECTS ON SAID SURFACE 审中-公开
    包括多个执行器表面的装置,用于在表面上提供消融效应

    公开(公告)号:US20130116852A1

    公开(公告)日:2013-05-09

    申请号:US13809321

    申请日:2011-06-24

    IPC分类号: G05B11/01

    摘要: The present invention relates to a device (20) for providing haptic effects on a haptic surface. To enable a simple but accurate determination of the position, orientation and/or pose of an object positioned on the haptic surface the proposed device comprises a haptic surface (22), a number of haptic actuators (24) provided in or close to the haptic surface, a control means (26) for controlling said haptic actuators to provide a haptic effect in their proximity on the haptic surface, a sensing means (28) for sensing the actuator current and/or actuator voltage per actuator or group of actuators, and a processing means (30) for processing the sensed actuator current signals and/or actuator voltage signals by separately determining a characteristic of said actuator current signals and/or actuator voltage signals and generating pressure indications from the determined characteristic, said pressure indications indicating the amount of pressure at the respective actuator or group of actuators.

    摘要翻译: 本发明涉及一种用于在触觉表面上提供触觉效果的装置(20)。 为了能够简单而准确地确定位于触觉表面上的物体的位置,方向和/或姿态,所提出的装置包括触觉表面(22),多个触觉致动器(24),其设置在或接近触觉 表面,用于控制所述触觉致动器以在触觉表面附近提供触觉效果的控制装置(26),用于感测每个致动器或致动器组的致动器电流和/或致动器电压的感测装置(28),以及 处理装置(30),用于通过分别确定所述致动器电流信号和/或致动器电压信号的特性并根据所确定的特性产生压力指示来处理感测到的致动器电流信号和/或致动器电压信号,所述压力指示指示量 在相应的致动器或致动器组中的压力。

    Context-aware device
    4.
    发明申请
    Context-aware device 审中-公开
    上下文感知设备

    公开(公告)号:US20050157954A1

    公开(公告)日:2005-07-21

    申请号:US10511368

    申请日:2003-04-01

    申请人: Esko Dijk

    发明人: Esko Dijk

    CPC分类号: H04W4/029

    摘要: A device (100) arranged for context-aware operations, comprising a light sensor (101) for registering incident light (120) originating from an external light source (111), coupled to filtering means (102) for extracting specific frequency components from the registered incident light (120) which are characteristic for a display screen upon successful extraction of the specific frequency components by the filtering means (102), and compressing means (104) for adjusting operation of the device (100) in dependence on the output of the determining means (103).

    摘要翻译: 一种用于上下文感知操作的设备(100),包括用于记录来自外部光源(111)的入射光(120)的光传感器(101),耦合到过滤装置(102),用于从 (102)成功提取特定频率分量后的显示画面特征的登记入射光(120),以及用于根据所述滤波装置(102)的输出调整所述装置(100)的运行的压缩装置(104) 确定装置(103)。