Abstract: A substrate structure, a complementary metal oxide semiconductor (CMOS) device including the substrate structure, and a method of manufacturing the CMOS device are disclosed, where the substrate structure includes: a substrate, at least one seed layer on the substrate formed of a material including boron (B) and/or phosphorus (P), and a buffer layer on the seed layer. This substrate structure makes it possible to reduce the thickness of the buffer layer and also improve the performance characteristics of a semiconductor device formed with the substrate structure.

Abstract: A method and device for performing a service. The method includes detecting whether a user terminal device approaches an approach recognition area, receiving identifier information from the user terminal device, when it is detected that the user terminal device approaches the approach recognition area, obtaining user information based on the identifier information, and displaying a personalized area based on the user information.

Abstract: The present invention relates to carbon nanofibers, and more particularly, to a method capable of preparing metal oxide-containing porous carbon nanofibers having a high specific surface area by changing the composition of a spinning solution, which is used in a process of preparing carbon nanofiber by electrospinning, and to metal oxide-containing porous carbon nanofibers prepared by the method, and carbon nanofiber products comprising the same.

Abstract: Methods and apparatus are provided for generating a content of a display apparatus. A user touch is received. An area corresponding to the received user touch is detected. A object is inserted and displayed into the detected area.

Abstract: Provided are wireless communication method and apparatus. The wireless communication method includes: receiving wireless communication module information of a second terminal from the second terminal through a first communicator of a first terminal; and performing a wireless communication with the second terminal using the wireless communication module information through a second communicator of the first terminal.

Abstract: An electronic apparatus and a method for controlling the sound of the electronic apparatus are provided. The electronic apparatus includes: a display configured to display content; a speaker configured to output sound; a communicator configured to receive information from an external remote control device; and a controller configured to control the display, the speaker, and the communicator, wherein the controller is configured to, in response to the communicator receiving first control information from the remote control device while the display displays first content and the speaker outputs a first sound corresponding to the first content, control the display to display second content and control the speaker to continuously output the first sound.

Abstract: Methods and apparatus are provided for generating a content of a display apparatus. The method includes receiving a user touch on the display apparatus; detecting an area on the display apparatus corresponding to the received user touch; and inserting and displaying an object into the detected area, wherein the inserting and displaying the object further comprises, in response to a command for inserting an object on the detected area included in the displayed user touch which is input by a user, displaying a list of a plurality of objects to be inserted.

Abstract: Methods and apparatus are provided for generating a content of a display apparatus. A user touch is received. An area corresponding to the received user touch is detected. A object is inserted and displayed into the detected area.

Abstract: An external device identification method in a device including a touch spot, an apparatus, and a recording medium are provided. The external device identification method includes generating a first micro-current signal that is induced when the touch spot is touched by a human being and includes device information about the device including the touch spot, propagating the first micro-current signal to an external device via a human being, receiving a second micro-current signal including device information about the external device from the external device via the human being, detecting the device information about the external device from the second micro-current signal, identifying the external device by using the device information about the external device, and connecting the device including the touch spot to the external device through a communication channel.

Abstract: Provided is a communication method using a three-dimensional (3D) image display device. In the communication method, motion information is determined using a motion image obtained by photographing a user's motion indicating the user's request in relation to an opposite party, distance information indicating the distance between the user who is moving and the 3D image display device is determined, and then, the user's request is determined based on the motion information and the distance information.

Abstract: A system and method of sharing an object based on a knocking input are provided. The method includes detecting a knocking input on sharing device, determining at least one object displayed on a screen of the sharing device based on the knocking input, and determining at least one counterpart device to share at least one object with, and sharing the at least one object with the at least one counterpart device, wherein the at least one object displayed on the screen of the sharing device is also displayed on a screen of the at least one counterpart device after being synchronized.

Abstract: A semiconductor structure including a first nitride semiconductor layer, a second nitride semiconductor layer, and a third layer between the first nitride semiconductor layer and the second nitride semiconductor layer. The first nitride semiconductor layer has a first gallium composition ratio, the second nitride semiconductor layer has a second gallium composition ratio different from the first metal composition ratio, and the third layer has a third gallium composition ratio greater than at least one of the first gallium composition ratio or the second gallium composition ratio. The structure may also include a fourth layer for reducing tensile stress or increasing compression stress experienced by at least the second nitride semiconductor layer.

Abstract: A vehicle is provided in which, when an estimated driving time for a destination set by a user exceeds a predetermined time, a stop at which the user can take a break when the predetermined time elapses after driving starts is searched for, and information on the stop is provided so that the user may be prompted to take a break during long-term driving. The vehicle includes an input unit for receiving information on destination setting from a user, a controller for generating a driving path from a departure position to the set destination and search for a stop candidate that is located on the driving path or a location adjacent to the driving path when an estimated driving time for the driving path is a predetermined first reference time or more, and a display unit configured to display a guide popup related to the searched stop candidate.

Abstract: An electronic device, a wearable device, and a controlling method thereof are provided. The method of controlling an electronic device according to an exemplary embodiment includes receiving a touch command with respect to an object displayed on a display screen, generating an inductive current based on a signal pattern corresponding the object for which the touch command is received and the electronic device, and transmitting the inductive current generated to a wearable device through a user who touches the object. Accordingly, an exemplary embodiment may minimize or reduce procedures for user authentication at a terminal or a service.

Abstract: Disclosed herein are a method and device for providing a user interface that displays an icon indicating that a user has approached, if the user approaches an approach recognition area, and displays a personalized area allocated to the user, if a manipulation to select the icon is input. Accordingly, the user uses the device simply by approaching the device without going through an extra log-in process, so that the user can use the device more easily.

Abstract: Provided are a complementary metal oxide semiconductor (CMOS) device and a method of manufacturing the same. In the CMOS device, a buffer layer is disposed on a silicon substrate, and a first layer including a group III-V material is disposed on the buffer layer. A second layer including a group IV material is disposed on the buffer layer or the silicon substrate while being spaced apart from the first layer.

Abstract: A semiconductor substrate and a semiconductor device are provided. The semiconductor substrate includes a base substrate, a first silicon germanium layer on the base substrate and a second silicon germanium layer on the first silicon germanium layer. A germanium fraction of the second silicon germanium layer decreases in the direction away from the base substrate, and a germanium fraction of a lowermost part of the second silicon germanium layer is greater than a germanium fraction of an uppermost part of the first silicon germanium layer.

Abstract: The present disclosure relates to a semiconductor device including an oxygen gettering layer between a group III-V compound semiconductor layer and a dielectric layer, and a method of fabricating the semiconductor device. The semiconductor device may include a compound semiconductor layer; a dielectric layer disposed on the compound semiconductor layer; and an oxygen gettering layer interposed between the compound semiconductor layer and the dielectric layer. The oxygen gettering layer includes a material having a higher oxygen affinity than a material of the compound semiconductor layer.

Abstract: An electronic apparatus is provided. The electronic apparatus includes a sensor configured to sense an input of a touch pen and output a signal corresponding to the input of the touch pen, a display configured to include a first layer and a second layer, display a graphical object in the first layer, and display a handwriting image based on the input of the touch pen in the second layer, and a controller configured to control the display to change a display direction of the graphical object displayed in the first layer based on the signal output from the sensor.

Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a communicator configured to transmit/receive a signal to/from another electronic apparatus and a controller configured to receive first information of the other electronic apparatus, the first information including a device identification information and a function identification information corresponding to a function being executed in the other apparatus, and control the communicator to transmit second information for pairing with the other apparatus to connect to the other electronic apparatus, to the other electronic apparatus, if the function being executed in the other apparatus is controllable in the electronic apparatus. Accordingly, a user may determine whether another electronic apparatus is a controllable apparatus, connect to another electronic apparatus easily based on the result of the determination, and control the connected another electronic apparatus.