ILLUMINATED ROTARY CONTROL FOR A COMMUNICATION DEVICE
    1.
    发明申请
    ILLUMINATED ROTARY CONTROL FOR A COMMUNICATION DEVICE 有权
    用于通信设备的照明旋转控制

    公开(公告)号:US20140315510A1

    公开(公告)日:2014-10-23

    申请号:US14359980

    申请日:2011-12-05

    Abstract: A rotary control (120) is illuminated through a controlled illuminated indicator provided by a light guide arc reflector (114) disposed on a control panel (104) along an outer periphery of a rotary control knob (112). The controlled illuminated indicator concurrently indicates status and location of the rotary control knob. The controlled illuminated indictor generates an increased rotational arc of illumination in response to the knob being rotated in a first direction and generates a decreased rotational arc of illumination in response to the knob rotated in a second direction. The rotary control (120) utilizes a helix slider (304) to control upwards and downwards movement of a reflector shield (302) which block and unblocks light rays in response to the knob (112) being rotated.

    Abstract translation: 旋转控制器(120)通过沿着旋转控制旋钮(112)的外周设置在控制面板(104)上的导光电弧反射器(114)提供的受控照明指示器照亮。 受控照明指示灯同时显示旋转控制旋钮的状态和位置。 受控照明指示器响应于旋钮沿第一方向旋转而产生增加的照明旋转弧度,并响应于旋钮沿第二方向旋转而产生减小的照明旋转弧度。 旋转控制器(120)利用螺旋滑块(304)来控制反射器屏蔽件(302)的向上和向下移动,其响应于旋钮旋转而阻挡和解除光线。

    Method and apparatus for avoiding evidence contamination at an incident scene

    公开(公告)号:US10380544B2

    公开(公告)日:2019-08-13

    申请号:US15390472

    申请日:2016-12-24

    Abstract: Improved incident scene investigation is provided by displaying the incident scene and evidence pertaining to the incident scene on a display of a portable communication device where the display is augmented with tagged evidence attributes and/or further augmented with geofenced safeguard areas surrounding pieces of evidence. The evidence attributes provide and display risk assessment information as to which pieces of evidence at an incident scene are vulnerable to being contaminated or damaged. The evidence attributes may further provide and display an impact factor indicator indicating whether a piece of evidence is likely to be impacted by a context factor from the incident scene. Alerts can be generated at the portable device upon approach to a geofenced safeguarded area surrounding vulnerable evidence. The augmented display of the incident scene can also redirect a user approaching a particular piece of evidence.

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