Abstract:
A wearable device wearable on a body and a method and an apparatus for providing information by using the wearable device are provided. The wearable device includes at least two sensing units configured to sense detect biometric information of a wearer of the wearable device, and a connector electrically connecting the at least two sensing units to each other and having elasticity.
Abstract:
Provided are improved manufacturing methods of semiconductor devices, probe cards, test apparatuses including the probe card, and methods for manufacturing probe cards. The probe card includes a circuit board, a support located under the circuit board, and a plurality of probe needles located on a bottom surface of the support. Each of the probe needles has a tip configured to contact a side surface of a bump included in a test target. The support may include a stress absorption layer located on a bottom surface to which the probe needles are connected. Manufacturing of semiconductor devices may comprise forming elongated conductive bumps on a body of a semiconductor device, testing the semiconductor device by contacting tips of the probe needles to sides surfaces of the bumps and packaging of the semiconductor device.
Abstract:
A system and method for providing recommendation content is disclosed. A cloud storage server for recommending content includes a storage unit for providing a folder that stores content of a user in the cloud storage server; a communication unit for providing a device of the user with information regarding the content stored in the folder of the user; and a control unit for determining recommendation content that is to be recommended to the user among contents in the cloud storage server based on the content of the user stored in the folder, storing reference information for accessing the determined recommendation content in the folder of the user included in the cloud storage server, and controlling the communication unit to provide the device of the user with the reference information of the recommendation content such that the device of the user accesses the recommendation content.
Abstract:
The present disclosure relates to a system that obtains at least one of a recommended temperature and an operation mode to be set on an air conditioner by applying a position of a user and an ambient temperature of the air conditioner to a learning model trained by using an artificial intelligence algorithm, and sets at least one of the obtained recommended temperature and the obtained operation mode on the air conditioner. In this case, the learning model may be, for example, a model generated by using at least one of machine learning, a neural network, or a deep learning algorithm as the artificial intelligence algorithm.
Abstract:
Disclosed is an electronic device including a display configured to display an image, a sensing unit configured to sense biometric information of a user, and a controller configured to analyze the image to acquire image information and configured to provide user information based on the acquired image information and the sensed biometric information.
Abstract:
A test device includes a plurality of transceivers that respectively transmit a wave to a test target point of a test object, respectively receive a wave reflected, scattered, or refracted from the test object, and respectively output a signal generated in response to the received wave; a combiner that combines the plurality of received signals generated by the plurality of transceivers; and a plurality of switches that are opened or closed to transfer the plurality of received signals to the combiner or block the plurality of received signals from being transferred to the combiner.
Abstract:
A method of transmitting content data to at least one client that is grouped in a cloud environment is provided. The method includes receiving content use influence information for each client; determining a reference client based on the content use influence information; controlling to generate a group including at least one neighbor client that has similar information as content preference information of the reference client; and transmitting content data used by the reference client to the at least one neighbor client included in the generated group.
Abstract:
Disclosed are a refrigerator and a method for displaying a user interface on the refrigerator, a user terminal, and a method for performing a function in the user terminal. The refrigerator according to the present disclosure may include: a storage chamber storing food therein; a temperature detection unit configured to detect the internal temperature of the storage chamber; a cooling unit configured to supply cold air to the storage chamber; a camera configured to photograph food in the storage chamber; a communication unit configured to communicate with a user terminal; a display; at least one processor electrically connected to the temperature detection unit, the camera, the cooling unit, and the communication unit; and a memory electrically connected to the at least one processor.
Abstract:
An apparatus for testing a wiring circuit includes: a circuit substrate having wirings in the circuit substrate and pads on an upper surface of the circuit substrate and connected to the wirings; an electrode below a lower surface of the circuit substrate; an optical sensor above the upper surface of the circuit substrate and configured to detect a signal emitted from the upper surface of the circuit substrate; and an optical unit above the optical sensor and configured to irradiate light, wherein the optical sensor includes: an optical substrate whose optical characteristics are changed by the signal emitted from the upper surface of the circuit substrate; and a patterned reflective layer on a surface of the optical substrate facing the circuit substrate, the patterned reflective layer having a first region reflecting light incident on the optical substrate and a second region transmitting the light incident on the optical substrate.
Abstract:
Provided are improved manufacturing methods of semiconductor devices, probe cards, test apparatuses including the probe card, and methods for manufacturing probe cards. The probe card includes a circuit board, a support located under the circuit board, and a plurality of probe needles located on a bottom surface of the support. Each of the probe needles has a tip configured to contact a side surface of a bump included in a test target. The support may include a stress absorption layer located on a bottom surface to which the probe needles are connected. Manufacturing of semiconductor devices may comprise forming elongated conductive bumps on a body of a semiconductor device, testing the semiconductor device by contacting tips of the probe needles to sides surfaces of the bumps and packaging of the semiconductor device.