Abstract: A rack-stop structure of a frame and a door includes a bracket, a bar, and a pull spring. A positioning slideway and an escaping slideway are defined in the bracket. A plurality of positioning portions and a plurality of escaping tabs are located on the positioning slideway. Each of the plurality of positioning portions is spaced by each of the plurality of escaping tabs. An engaging cutout is defined in each of the plurality of positioning portions. One end of the bar is slidable in the bracket. A pin is located at the end of the bar. The pull spring is mounted to the bar for pulling the bar away from the bracket.

Abstract: Provided are a display system including a plurality of display apparatuses and a control method of the same. The display system including a plurality of display apparatuses comprises a first display apparatus configured to display an image to constitute a multi-screen, and receive power from a single power source; and a second display apparatus configured to display an image to constitute the multi-screen, and receive power from the single power source, wherein the second display apparatus starts operation after the first display apparatus enters a normal driving state.

Abstract: A buffering device includes a cylindrical casing and a piston module movably mounted in the cylindrical casing. The cylindrical casing includes a base plate and a shielding piece pivotally attached to the base plate. An air inlet and an air outlet are defined in the base plate. A diameter of the air inlet is greater than that of the air outlet. When the piston module is moving towards the base plate, the shielding piece is rotated to a closed position to shield the air inlet by air pressure above the shielding piece. When the piston module is moving away from the base plate, the shielding piece is rotated to an open position to expose the air inlet by environmental air pressure.

Abstract: A user terminal device is provided. The user terminal device includes a storage unit, a communication unit for performing communication with an external device, a display unit for displaying an image stored in the storage unit or an image received via the communication unit, an object generating unit for generating an interactive object that is to be added to the displayed image and generating a playable object by adding the interactive object to the image, and a control unit for displaying the playable object via the display unit, transmitting the playable object to the external device via the communication unit, and sharing the playable object with the external device. Thus, the device of the present disclosure may perform interaction with the external device.

Abstract: A method of notifying an operation state change of a device is provided. The method includes receiving a message by a first device; identifying, by the first device, that a second device is currently connected to the first device through a network; and transmitting, by the first device, information regarding the message to the second device. The information is displayed on a display unit of the second device.

Abstract: Disclosed is a mobile device which voluntarily and easily forms a network under a ubiquitous environment to perform various services and a control method of the same, the mobile device is provided, which includes a communication unit which communicates with at least one counterpart mobile device; a signal processing unit which processes a signal transmitted and received through the communication unit; a display unit which displays an image based on the signal processed by the signal processing unit; a user input unit which receives input by a user; and a controller which controls the communication unit to transmit request signals and perform the community activity with at least one counterpart mobile device.

Abstract: A control device which controls the power of a plurality of apparatuses in a home network, and a method thereof are provided. The control device includes an input unit which receives a power off command, and a control unit which concurrently turns off apparatuses which are currently turned on among the plurality of apparatuses in response to the power off command received by the input unit. Therefore, it is possible for a user to concurrently turn off currently running apparatuses so user convenience can increase.

Abstract: A three-dimensional (“3D”) image display device includes a display panel assembly which displays a two-dimensional (“2D”) image including a left region and a right region, which are divided by an axis, and the display panel assembly repeatedly rotates back and forth by a predetermined angle with respect to the axis.

Abstract: Disclosed is a mobile device, a control method thereof, a message sending apparatus and a message sending method. The mobile device includes a wireless communication unit which performs wireless communication via a wireless network; a signal processing unit which processes a signal transmitted/received by the wireless communication unit; a display unit which displays an image based on the signal processed by the signal processing unit; and a control unit which receives a message from a counterpart device, displays the received message on the display unit, remotely accesses a remote device, and controls the remote device to allow the mobile device to access information stored in the remote device.

Abstract: An example method of planning a sampling while drilling operation for a subterranean formation includes identifying a plurality of processes and related parameters, the processes including drilling and sampling processes and the related parameters including drilling and sampling parameters. The example method also involves processing the parameters for each of the processes via a simulation engine to generate predictions associated with sampling the formation, the simulation engine including at least one of a wellbore hydraulics simulator, a mudcake simulator, a formation flow simulator, or a tool response simulator. The example method also involves ranking the predictions associated with sampling the formation based on at least one of a sample fluid quality, a sampling process duration, a sampling process efficiency or a cost of sampling, and planning the sampling operation based on the ranked predictions.

Abstract: A power supply includes a circuit board, a cable assembly, a voltage conversion component, and a DC voltage conversion component. The circuit board includes a connector. The cable assembly, the voltage conversion component, and the DC voltage conversion component are electrically connected to the circuit board. The cable assembly includes an external connector configured to connect to a peripheral circuit. The voltage conversion component can convert an AC voltage to a first DC voltage. The DC voltage conversion component can convert the first DC voltage to a second DC voltage. The power supply further includes a DC voltage conversion card to convert the second DC voltage to a third DC voltage. The cable assembly outputs the third DC voltage when the DC voltage conversion card is engaged with the connector, and the cable assembly outputs the second DC voltage when the DC voltage conversion card is disengaged from the connector.

Abstract: An apparatus and method of connecting an external device are provided. The method includes connecting the apparatus to the external device when a distance between the external device and the apparatus is less than a reference range; after the external device is connected to the apparatus, continuously maintaining the connection when a distance between the external device and the apparatus is greater than the reference range; and disconnecting the external device from the apparatus when a distance between the external device and the apparatus is greater than a detectable range.

Abstract: A control method of a server is provided. Location information is extracted from photographed data. The photographed data is linked to a course of travel having a pre-stored street image, by applying a predetermined standard based on the extracted location information. The photographed data is provided together with the linked course of travel having the pre-stored street image.

Abstract: A heat dissipation lid that includes a plate having a first surface, an opposing second surface, and at least one sidewall extending from the plate second surface. The heat dissipation lid also includes at least one fluid delivery conduit and at least one fluid removal conduit, each extending between the plate first and second surface, and at least one spacing projection extending from the plate second surface to establish and maintain a desired distance between the plate second surface and a microelectronic device, when the heat dissipation lid is positioned to remove heat from the microelectronic device.

Abstract: A three-dimensional (“3D”) image display device includes a display panel assembly which displays a two-dimensional (“2D”) image including a left region and a right region, which are divided by an axis, and the display panel assembly repeatedly rotates back and forth by a predetermined angle with respect to the axis.

Abstract: A knee traction apparatus may include an upper frame provided to be worn on a thigh region and including an upper fraction member disposed in an end of the upper frame, and a lower frame provided to be worn on a lower leg region and including a lower traction member that is disposed in an end of the lower frame and is to rotate in mesh with the upper traction member. The upper traction member and the lower traction member may be in contact with each other in front of a knee joint.

Abstract: A control device which controls the power of a plurality of apparatuses in a home network, and a method thereof are provided. The control device includes an input unit which receives a power off command, and a control unit which concurrently turns off apparatuses which are currently turned on among the plurality of apparatuses in response to the power off command received by the input unit. Therefore, it is possible for a user to concurrently turn off currently running apparatuses so user convenience can increase.

Abstract: A backlight unit, the backlight unit including a light-emitting diode (LED) module; a switching element connected to the LED module; and a controller configured to supply a driving voltage to the LED module, control a switching operation of the switching element, provide a constant current to the LED module, sense an operational error in the switching element, and control the driving voltage of the LED module in response to the sensed operational error.

Abstract: A power cable, and an imaging apparatus and an electronic device including the power cable are provided. Power and grounding of the imaging apparatus and the electronic device may be controlled even while the power cable is plugged into a power outlet. The power cable includes a power input including a first input terminal, a second input terminal, and a first ground terminal; a power output including a first output terminal, a second output terminal, and a second ground terminal connected to the first input terminal, the second input terminal, and the first ground terminal, respectively; a first switch that may disconnect the first input terminal from the first output terminal; and a second switch that may disconnect the first ground terminal from the second ground terminal.

Abstract: A control circuit is provided. The control circuit includes a load switch, and a controller configured to transfer a turn-on signal which is increased step by step to the load switch, and perform a soft start operation which turns on the load switch. In response to the load switch being turned on, the control circuit restricts an inrush current flowing in the load switch.