Abstract: A method for operation of a user terminal, according to an embodiment of the present invention, comprises the steps of: registering a first address as DNS server information in a virtual private network (VPN) module; driving an application interworking with a target service server; acquiring domain name server (DNS) lookup request result information corresponding to the target service server by using the DNS server information; generating access domain information from the domain name server (DNS) lookup request result information; and outputting, on the basis of the access domain information, related useful information, such as user payment means-specific benefit notification corresponding to the application.

Abstract: A decoration element is described. The decoration element includes a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film, wherein the color developing layer is provided: on a surface of the light reflective layer opposite to a surface of the light reflective layer facing the light absorbing layer; between the light reflective layer and the light absorbing layer; or on a surface of the light absorbing layer opposite to a surface of the light absorbing layer facing the light reflective layer.

Abstract: This specification relates to a decoration member including: a substrate; and a decoration layer provided on the substrate in which there are one or more combinations of viewing angles ? and ? in which a contrast parameter Cn represented by Equation 1 is 0.1 or more.

Abstract: The present disclosure relates to a driving mode switching device and a driving mode switching method. Particularly, the driving mode switching device according to the present disclosure comprises: a driving mode switching determination unit for determining to switch a driving mode of a vehicle to either an autonomous driving mode or a manual driving mode on the basis of at least one from among driving information, detection information, and driver detection information; and a driving mode switching unit for controlling a transition section in which the driving mode is switched and/or the ratio of turning control signals in the driving modes on the basis of at least one from among the driving information, the detection information, and the driver detection information when it is determined that the driving mode is to be switched, and switching the driving mode by changing the turning control signal.

Abstract: The present specification relates to a conductive structure body, a method for manufacturing the same, and an electrode and an electronic device including the conductive structure body.

Abstract: Provided are a device for analyzing a large-area sample based on an image, a device for analyzing a sample based on an image by using a difference in medium characteristic, and a method for measuring and analyzing a sample by using the same. The device for analyzing a large-area sample includes a first sensor array including sensors disposed while being spaced apart from each other in a first direction, a second sensor array including sensors disposed while being spaced apart from each other in the first direction, and spaced apart from the first sensor array in a second direction, and a control unit that obtains image data for a cell included in the sample by using sensing data of the sensor on the sample, in which the sample is interposed between the first sensor array and the second sensor array.

Abstract: Provided are a device for analyzing a large-area sample based on an image, a device for analyzing a sample based on an image by using a difference in medium characteristic, and a method for measuring and analyzing a sample by using the same. The device for analyzing a large-area sample includes a first sensor array including a plurality of sensors which are disposed while being spaced apart from each other in a first direction, a second sensor array including a plurality of sensors, which are disposed while being spaced apart from each other in the first direction, and spaced apart from the first sensor array in a second direction, and a control unit to obtain image data for a cell included in the sample by using sensing data of the sensor on the sample, in which the sample is interposed between the first sensor array and the second sensor array. An active area of one of the sensor in the first sensor array overlaps an active area of one of the sensors in the second sensor array, in the second direction.

Abstract: Provided is a method for evaluating fluid flow characteristics of a lens-free complementary metal-oxide semiconductor (CMOS) optical sensor package module with a flow channel. The method includes: measuring a propagation profile and a flow velocity in an initial state flow of a fluid in the flow channel; calculating a first statistical parameter relating to flow characteristics of the fluid from the measured propagation profile and flow velocity; and comparing the calculated first statistical parameter with a preset reference value and evaluating quality of the flow channel according to the comparison result.

Abstract: Provided are a device for analyzing a large-area sample based on an image, a device for analyzing a sample based on an image by using a difference in medium characteristic, and a method for measuring and analyzing a sample by using the same. The device for analyzing a large-area sample includes a first sensor array including a plurality of sensors which are disposed while being spaced apart from each other in a first direction, a second sensor array including a plurality of sensors, which are disposed while being spaced apart from each other in the first direction, and spaced apart from the first sensor array in a second direction, and a control unit to obtain image data for a cell included in the sample by using sensing data of the sensor on the sample, in which the sample is interposed between the first sensor array and the second sensor array. An active area of one of the sensor in the first sensor array overlaps an active area of one of the sensors in the second sensor array, in the second direction.

Abstract: Provided is a method for evaluating fluid flow characteristics of a lens-free complementary metal-oxide semiconductor (CMOS) optical sensor package module with a flow channel. The method includes: measuring a propagation profile and a flow velocity in an initial state flow of a fluid in the flow channel; calculating a first statistical parameter relating to flow characteristics of the fluid from the measured propagation profile and flow velocity; and comparing the calculated first statistical parameter with a preset reference value and evaluating quality of the flow channel according to the comparison result.

Abstract: A portable noise measuring device includes: a head part disposed at a front end of a body part and applying a pressure to an external object; a microphone disposed inside the body part and measuring noise; and an output part mounted on an outside surface of the body part and displaying a level of the noise measured by the microphone.

Abstract: A method and circuit are disclosed for generating an internal power voltage in a semiconductor memory device. The method includes receiving an external power voltage in an internal power voltage generating circuit and activating a power-up signal during a first period in the applied external power voltage rising to a desired level, powering-up the internal power voltage in relation to the external power voltage during the first period, and continuing the power-up of the internal power voltage during a second period following the first period, the second period extending beyond the deactivation of the power-up signal until receipt of an active command signal.

Abstract: A method and circuit are disclosed for generating an internal power voltage in a semiconductor memory device. The method includes receiving an external power voltage in an internal power voltage generating circuit and activating a power-up signal during a first period in the applied external power voltage rising to a desired level, powering-up the internal power voltage in relation to the external power voltage during the first period, and continuing the power-up of the internal power voltage during a second period following the first period, the second period extending beyond the deactivation of the power-up signal until receipt of an active command signal.

Abstract: A semiconductor memory device supporting a self refresh operation is disclosed and comprises an address buffer unit and an operation control unit. The address buffer unit may be enabled during the self refresh operation by a first external control signal to generate an internal address signal. The operation control unit controls the start of the self refresh operation in response to the internal address signal.

Abstract: A semiconductor memory device supporting a self refresh operation is disclosed and comprises an address buffer unit and an operation control unit. The address buffer unit may be enabled during the self refresh operation by a first external control signal to generate an internal address signal. The operation control unit controls the start of the self refresh operation in response to the internal address signal.

Abstract: A memory system, memory device, and method for setting an operating mode of a memory device include a memory cell array; row and column decoders which select a row and a column of the memory cell array, respectively, according to a multi-bit address signal; and a mode control circuit which receives at least one bit from the multi-bit address signal used in the selection of the row or the column, and which sets an operating mode of the memory device according to the at least one bit, wherein the operating mode is one of a burst length mode, a DLL reset mode, a test mode, a CAS latency mode, and a burst type mode.

Abstract: A memory system, memory device, and method for setting an operating mode of a memory device include a memory cell array; row and column decoders which select a row and a column of the memory cell array, respectively, according to a multi-bit address signal; and a mode control circuit which receives at least one bit from the multi-bit address signal used in the selection of the row or the column, and which sets an operating mode of the memory device according to the at least one bit, wherein the operating mode is one of a burst length mode, a DLL reset mode, a test mode, a CAS latency mode, and a burst type mode.

Abstract: A variable voltage driver circuit using a current detector is disclosed. The circuit includes a voltage generator, a voltage detector for detecting an output voltage of the voltage generator, a delay unit connected with the voltage detector for feeding back a signal to the voltage generator, a pulse generator for receiving a signal from the voltage generator and generating a pulse, a current-pulse generator for detecting a current in accordance with a signal from the pulse generator, a voltage drop detector for detecting a voltage dropped in the signal from the current-pulse generator, a latch for storing a signal from the voltage drop detector, and an extra-voltage driver for supplying a current in accordance with a latch signal when the current is small. In the present invention, when a normal voltage is generated by the voltage generator, the current supplied from the driver is measured. As a result of the measurement, if the current is small, the current is supplied by driving the extra-voltage driver.

Abstract: An apparatus for transferring a wafer in a semiconductor manufacturing process, and for carrying a wafer between a cassette and a wafer chuck without an additional tool such as a tripod. The apparatus includes: a holder capable of holding the side of the wafer; a wafer transfer assembly including an actuator of the holder and a detector that detects a malfunction of the holder; and a process reactor having a vacuum exhaust port installed under a wafer chuck so as to guide gas in an axially-symmetric flow pattern. The holder grasps the rounded side of a wafer. Removal of additional tools makes the structure of an overall system more simple and an exhaust port can be installed under the reactor so as to cause processing gas to be guided in an axially-symmetric flow, resulting in an enhancement of the process uniformity.