Abstract:
A method, field user presenting arrangement and a computer program product for enabling an operator of a process control system to determine the location of field users in the process control system are provided. The arrangement includes a presentation control unit that obtains position data of the position of a field user, obtain the positions of objects in the process control system, compares the position of the field user with the positions of the objects, determines that the field user is in the vicinity of an object if the distance between the position of the field user and the position of the object is below a proximity threshold, and presents the field user on graphics depicting the process, where a field user deemed to be in the vicinity of an object is presented at this object in the graphics.
Abstract:
A method, computer program product and video communication device are provided for transmitting video to a remote user. The video communication device includes a communication interface for providing a communication session with a device of the remote user, a camera capturing images, and a control unit configured to obtain a three-dimensional model of the location, control the camera to capture video images of the location, determine a current orientation of the video communication device, and transfer the three-dimensional model and orientation to the device of the remote user together with a video stream from the camera comprising the captured video images.
Abstract:
A method, data presenting device and computer program product are provided for assisting a remote user. The data presenting device includes a communication interface, a camera having a field of view in which images are captured, a projector having a presentation area in which presentation items may be presented, and a control unit which receives field of view control commands a command to project a presentation item in the presentation area, controls the field of view of the camera and controls the projector to project the presentation item in the presentation area, wherein the control of the projection in the presentation area is made independently of the control of the field of view.