CPC Class H04N

A tablet terminal includes a detection unit that detects a distance to a printing apparatus, a tablet terminal radio communication unit that transmits a command indicating control of the printing apparatus, and a processing unit that suppresses transmission of a command to be transmitted by the tablet terminal radio communication unit when the distance to the printing apparatus detected by the detection unit is greater than or equal to a predetermined value.

There is provided an eyeglasses-type wearable terminal that causes a user to more reliably recognize the position of a predetermined object, which includes an image capturing unit that captures the periphery of the user. The eyeglasses-type wearable terminal also includes a determiner that determines whether a predetermined target object is included in a video acquired by image capturing using the image capturing unit. The eyeglasses-type wearable terminal further includes a display unit that displays the position of the predetermined target object in a case in which the determiner determines that the predetermined target object is included.

Determining that a trailing vehicle is tailgating a lead vehicle while both are traveling on a lane of a road. A camera captures a timed sequence of image frames at known capture times of the lead vehicle and the trailing vehicle. Images of the trailing vehicle and the lead vehicle are selected from the captured image frames to provide respective image coordinates of the trailing vehicle and the lead vehicle. Multiple world space differential distances between the trailing vehicle and the lead vehicle are computed responsive to the image coordinates in the selected image frames. A tailgating metric responsive to the known capture times of the selected image frames and the computed world space differential distances is determined.

The invention relates to a system for exchanging information, containing a first and a second station, each having a display, a camera, a spacer and a communication device connected to the display and the camera. The stations are each designed to transmit an image recorded by the camera by means of the communication devices to the respective other station and to display said image on the display of this station in a first display region. For both stations the spacer is designed for positioning the camera at a distance from a work surface, in such a way that the camera captures the work surface, and for this purpose the spacer has a base for supporting on or attaching to the work surface or to a different object, and a support, which is either connected to the base or formed integrally with it, for attaching and/or holding the camera.