Abstract:
A voltage comparator comparing a voltage of a first input signal and a voltage of a second input signal is provided. The voltage comparator includes: a first switch pair transmitting, respectively, the first input signal and the second input signal to a control terminal of a first transistor and a control terminal of a second transistor in response to a clock signal; a second switch pair connecting a first terminal and a second terminal of the first transistor and connecting a first terminal and a second terminal of the second transistor in response to at least one of the clock signal and a reset signal; and a first reset switch connecting the control terminal of the first transistor and the control terminal of the second transistor in response to the reset signal.
Abstract:
This specification provides a method of projecting patterns using a structured light method and a stereo vision apparatus using the same. The apparatus includes a Laser Diode (LD), an optical splitter configured to receive a light source from the LD and copy a plurality of light sources having identical characteristics with the light source of the LD, and a plurality of diffusers configured to receive the plurality of light sources copied by the optical splitter and optically project patterns.
Abstract:
An application programming interface (API) authentication method using two API tokens which includes issuing a general API token and providing information required for a one-time API token to a user device; and in response to an API request from the user device, processing an API request according to a result of authentication based on the general API token and a one-time API token, which is generated using the information required for a one-time API token creation.
Abstract:
An auto focusing lens includes an active lens including a lens body including electroactive polymer and a transparent electrode at least partially coated on a surface of the lens body, and a controller controlling the focus of the active lens by applying a voltage to the transparent electrode.
Abstract:
An apparatus for stably controlling and managing a ship network, which is capable of analyzing traffic characteristics of various marine devices having different properties in the ship network covering the various marine devices and switch equipments, allocating suitably network resources to the marine devices depending on the analyzed traffic characteristics, and managing exceptional situations by monitoring the generation of the situations.
Abstract:
Disclosed are a method and an apparatus for video decoding that support a plurality of layers. The method for video decoding includes acquiring information indicating whether tile information exists and acquiring the tile information based on the information indicating whether tile information exists.
Abstract:
A tactile display device comprises a first electrode, a second electrode, supports between a first and a second electrodes, and an electroactive polymer filled between a supports.
Abstract:
An apparatus and method for controlling virtual training simulation are disclosed herein. The apparatus for controlling virtual training simulation includes a posture recognition unit, a posture information convergence unit, a location recognition processing unit, and a movement device control unit. The posture recognition unit recognizes the posture of a trainee based on the image information of the inside of a virtual training field and motion sensor information. The posture information convergence unit generates converged information by converging the results of the recognition of the posture of the trainee. The location recognition processing unit estimates the current location of the trainee based on the converged information. The movement device control unit controls an omnidirectional movement device in which the trainee is placed using information about the control state of the omnidirectional movement device and the current location of the trainee.