Abstract: A mobile terminal including a terminal body; a wireless communication unit configured to perform wireless communication; a touchscreen display unit configured to switch between an inactivated state in which illumination is not applied to the touchscreen display unit and an activated state in which illumination is applied to the touch screen display unit; and a controller configured to receive a touch input on the touchscreen display unit when the touchscreen display unit is in the inactivated state, and execute a function corresponding to the received touch input and activate the touchscreen display unit.

Abstract: A display device and a method for providing content in the display device are disclosed, in which a display displays a menu screen including selectable icons representing a plurality of execution modes that indicate versions of content to be displayed, and a controller detects a user action for selecting an icon, identifies an execution mode indicated by the selected icon, in response to the detected user action, and executes the content in the identified execution mode. The plurality of execution modes may include edited version mode, Web mode, and application mode.

Abstract: An improved audio mixing system. The system is not limited to one type of microphone and does not depend on separate sensing microphones to determine the background noise level. In addition, the active signal is not amplitude modulated by extraneous noise inputted through inactive microphones. The mixing system divides the system gain between a plurality of input channels. The mixing system periodically samples the channels and determines which channel is the dominant channel. In response to this determination, the gain of the dominant channel is increased and that of the other channels decreased.

Abstract: An electrically operated injection pump having an eccentrically mounted cam for reciprocating a spring-biased plunger, said plunger causing the receiving of injection fluid during intake stroke, and the ejection of such fluid during the exhaust stroke.

Abstract: A magnetic control device having a movable, permanent magnet or fixed-polar portion, a movable element of magnetizable material, i.e., material of high permeability and a plurality of fixed members also of magnetizable material.

Abstract: A pump, for injecting chemicals into a well, comprising a pivot arm for synchronous movement with a well pump. The pivot arm causes reciprocation of a plunger within the body of the chemical pump. The plunger, during its upward stroke causes the entry of chemicals from an outside source into the pump body and, during its downward stroke causes the exiting of the chemicals into the well.