Abstract:
A method for a device to acquire biometric information includes acquiring a plurality of images including an ocular region using an infrared ray (IR) image sensor, detecting a sclera region in each of the plurality of acquired images, sensing a change of the detected sclera region, and determining biometric information based on information on the sensed change of the sclera region.
Abstract:
An apparatus for identifying a location of a terminal includes a communication unit comprising communication circuitry configured to receive, from the terminal, information corresponding to a signal transmitted from a signal generation module that is activated based on a door opening/closing of a vehicle; and a processor configured to identify the location of the terminal in the vehicle using the received information.
Abstract:
A method and device for controlling an irradiating light for photographing an iris is provided. The device includes a light source configured to generate light, an active lens configured to adjust a refractive index of light passing through the active lens, an image capturer configured to capture an image of the iris by using a camera, and a controller configured to control the active lens to change the refractive index of the light passing through the active lens based on distance, motion and ambient light levels.
Abstract:
Provided are a method and apparatus for providing data for product payment. A method of providing, by a mobile device, data for product payment includes: receiving an identifier of a second mobile device from the second mobile device through short-range communication; adding the second mobile device to a payment group including a first mobile device, based on the received identifier of the second mobile device; transmitting group information of the payment group to a payment server; transmitting identification information of the payment group to a shop terminal for payment for a product; and receiving, from the payment server, a payment authentication request for a payment amount of the first mobile device allocated to the first mobile device from among a total payment amount of the product.
Abstract:
A head mounted device (HMD) includes an imaging unit configured to capture at least one image of a partial region of an iris, an electrocardiogram (ECG) sensor configured to receive an ECG signal, and a control unit configured to acquire at least one image of the partial region of the iris and ECG signals, and authenticate a user by using the acquired image(s) of the partial region of the iris and the ECG signals.
Abstract:
A multi-view image display apparatus is provided. The apparatus includes a crosstalk compensator configured to compensate for crosstalk with respect to multi-view images by using a crosstalk matrix defining the crosstalk that occurs between the multi-view images; a tracker configured to track a position of a user's face as a user's position is moved; a controller configured to determine at least two views to be provided as images for user's left and right eyes from among the multi-view images based on the tracked position of the user's face, and to control the crosstalk compensator to compensate for the crosstalk by applying a predetermined weight to the at least two determined views; and a display configured to display the multi-view images of which the crosstalk is compensated.
Abstract:
An apparatus for identifying a location of a terminal includes a communication unit comprising communication circuitry configured to receive, from the terminal, information corresponding to a signal transmitted from a signal generation module that is activated based on a door opening/closing of a vehicle; and a processor configured to identify the location of the terminal in the vehicle using the received information.
Abstract:
A method and device for radiating light used to capture an iris are provided. The device for radiating light to capture an iris of a user includes a lens unit including a lens array of arranged lenses, a light source configured to radiate light beams into the iris of the user via the arranged lenses by emitting the light beams toward the arranged lenses, and a controller configured to change positions of the arranged lenses based on a distance between the device and the iris, in which the lens array is positioned between the light source and the iris.
Abstract:
A display apparatus is provided. The display apparatus includes an image panel comprising a plurality of pixels and configured to display an image frame in which multi-view images are disposed according to a preset arrangement pattern, a visual field separator disposed on a front surface of the image panel and configured to provide different optical views to respective viewing zones, and a controller configured to control a driving state of the visual field separator to sequentially display first and second image frames each of which comprises different multi-view images during one image frame period and to shift a viewing zone provided for displaying the second image frame by a preset distance based on a viewing zone provided for displaying the first image frame.
Abstract:
A display apparatus includes a display panel configured to display an image frame that includes a right-eye image and a left-eye image, and a touch panel configured to sense a user touch, wherein the touch panel includes a polarizing switch panel configured to switch a direction of polarization of light emitted from the display panel, and a parallax realization layer which is formed on one side of the polarizing switch panel and is configured to provide a binocular disparity image by using light emitted from the polarizing switch panel.