Virtual push-to-talk button
    2.
    发明授权

    公开(公告)号:US10057730B2

    公开(公告)日:2018-08-21

    申请号:US15552874

    申请日:2015-05-28

    CPC classification number: H04W4/10

    Abstract: A method and apparatus for providing a virtual push-to-talk (PTT) button is provided herein. During operation, an augmented reality and object recognition circuitry will detect user's fingers and a free surface near the fingers by analyzing image captured by camera. A virtual PTT button is placed upon an object that is near to user's finger. Gesture recognition will be performed by the circuitry to determine if a user presses the virtual PTT button. When a user presses the virtual PTT button, the circuitry identifies the action and transmits a message to a PTT radio, causing the PTT radio to activate a PTT call.

    Method and apparatus for visualizing crime deterrent effects

    公开(公告)号:US10048918B2

    公开(公告)日:2018-08-14

    申请号:US15203965

    申请日:2016-07-07

    Abstract: A process for displaying crime deterrent effects includes first receiving patrol route information indicating a patrol route taken by a law enforcement patrol and determining a type of the law enforcement patrol. Subsequently, a deterrent effect parameter associated with the law enforcement patrol is determined as a function of the determined type of the law enforcement patrol. Finally, an electronic display is caused to display a cartographic map of a geographic area at least partially including the patrol route taken by the law enforcement patrol and, along the patrol route taken, to display a deterrent effect indicator having a radius, width, size, and/or fade time that varies as a function of the type of the determined deterrent effect parameter.

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