公开(公告)号：US09083860B2

公开(公告)日：2015-07-14

申请号：US14049835

申请日：2013-10-09

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： Shervin Sabripour ,  Michael L Charlier ,  Chi T Tran

IPC: H04N5/228 ,  H04N7/18 ,  H04N5/232 ,  H04N5/225 ,  H04N5/77 ,  G11B31/00

CPC classification number: H04N7/181 ,  G06F3/011 ,  G06F3/017 ,  G11B31/006 ,  H04N5/2251 ,  H04N5/232 ,  H04N5/23258 ,  H04N5/765 ,  H04N5/772 ,  H04N9/8205

Abstract: An event in a public safety (PS) network is recorded by mounting a video recording device for capturing images in a field of view (FOV) on a PS person, by tracking the PS person's point of view (POV) by mounting a motion sensor on the PS person's head for joint movement therewith to generate an output direction control signal indicative of a direction along which the POV is directed; by determining a context of the event in which the PS person is engaged by generating from a context sensor an output context signal indicative of the context of the event; and by automatically controlling operation of the video recording device based on the context and control signals by controlling one of direction of the FOV, angle of the FOV, size of the images, and resolution of the images.

Abstract translation: 通过在PS人的视野（FOV）中安装用于捕获图像的视频记录装置，通过安装运动传感器来跟踪PS人的观点（POV）来记录公共安全（PS）网络中的事件 在PS人的头上进行联合移动，以产生指示POV所指向的方向的输出方向控制信号; 通过从上下文传感器生成指示事件的上下文的输出上下文信号来确定PS人参与的事件的上下文; 并且通过控制FOV的方向，FOV的角度，图像的大小以及图像的分辨率来自动地基于上下文和控制信号来控制视频记录装置的操作。