Abstract: A method of wireless signal transmission management includes transmitting a plurality of data packets to tethering equipment from user equipment to tethering equipment, determining a size of each of the plurality of data packets by the tethering equipment, designating data packets of the plurality of data packets having a specific range of sizes as control signal packets by the tethering equipment, and prioritizing in transmitting the control signal packets to a cellular network by the tethering equipment.

Abstract: A method for controlling a device for automatically adjusting an airway opening body position is provided. The device includes a horizontal base plate, a head support block, a back support plate, a neck support apparatus, a head cover assembly, and a programmable logic controller (PLC). The neck support apparatus is positioned between the head support block and the back support plate. The PLC is configured to controls a stroke of an electric cylinder according to the following equations: ?=1.235?+?, and ?=KX+B+C, where ? is a body position angle, the body position angle is an angle between a positive projection line of a connecting line from a mandibular angle to an external acoustic meatus on a symmetrical surface of a human body and the back support plate, and ? is a preset value ranging from 90° to 100°.

Abstract: A motion sensing method is applied in a motion sensing device to imitate or repeat movement of human body or parts using a camera and a sensor. The method comprises detecting human body and adjusting rotation angle of an infrared sensor to track parts of the human body having acquired human body temperature distribution image from the camera. Human body contour image is analyzed and distances between a moving part of the human body and the motion sensing device are acquired. Determining a target contour image by reference to stored human body contour images and determining a corresponding two-dimensional motion. A target control signal is determined according to the determined operation and a relationship table defining a relationship between the number of operations and the number of control signals. The motion sensing device is controlled to act according to the determined target control signal.

Abstract: A method for establishing mutual talking feature on webpage includes a step of entering, a step of establishing a communication and a step of talking. The user enters a webpage having an icon and clicks the icon to activate a communication software so as to establish a line between the user and a remote end user such as the customer service people. The user and the remote end user can mutually talk via the line by using an ear set and a microphone.