LG Electronics Patente

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A refrigerator according to the present embodiment comprises: a cabinet having storage chambers; doors for opening/closing the storage chambers; and a hinge device for rotatably connecting the door to the cabinet, wherein the hinge device includes a pin unit and a pin slot in which the pin unit is accommodated, the pin unit includes a first pin and a second pin spaced apart from each other, the pin slot includes a first slot in which the first pin is accommodated and a second slot in which the second pin is accommodated, and the center of rotation of the door moves during opening of the door by means of a change in the relative position of the pin unit and the pin slot.

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The image display apparatus according to an embodiment of the present disclosure includes: a display; a signal processing device; and a power supply including a converter to supply a display driving voltage to the display, wherein the converter includes: a transformer; a first and second switching elements disposed at an input terminal of the transformer; a resonant capacitor and a resonant inductor disposed between and respectively connected to the input terminal of the transformer and the second switching element; and a switching controller to control the first and the second switching elements, wherein in response to a current flowing through the resonant inductor decreasing and a switching frequency of the first and second switching elements decreasing, the switching controller is configured to stop a switching operation of the first switching element and the second switching element. Accordingly, it is possible to reduce possibility of burnout of a circuit element.

A method according to an embodiment of the present disclosure comprises receiving a Random Access Channel (RACH) configuration and transmitting a Physical Random Access Channel (PRACH) based on sets. Each of the sets includes PRACH occasions based on the number of repetitions. The sets include a first set and a second set related to frequency hopping. The first set and the second set are determined based on an order of a time resource index and/or a frequency resource index of a first PRACH occasion in each set among the sets within a time period.

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Provided are an image encoding/decoding method, a bitstream transmission method, and a computer-readable recording medium storing a bitstream. The image decoding method according to the present disclosure comprises the steps of: generating a prediction block of the current block on the basis of a prediction mode of the current block; generating a reconstructed sample of the current block on the basis of the prediction block; and performing filtering on the reconstructed sample, wherein the step of generating the prediction block comprises the steps of: deriving a basic prediction block of the current block; deriving a multi-reference block of the current block; and generating a final prediction block of the current block by weighted-summing of the basic prediction block and the multi-reference block, and a filter strength used for the filtering is determined on the basis of prediction information related to the current block, the prediction block, or the multi-reference block.

Presented is a multimedia device, including: a display configured to output an image through one or more windows; and a controller configured to control the display, wherein the controller detects whether an activation trigger condition of a picture in picture (PIP) mode is satisfied, and activates the PIP mode when the activation trigger condition is satisfied, wherein the activation trigger condition may be related to a progress state of a game through the multimedia device.

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The present invention relates to metal oxide-nanocellulose fibers, a porous film comprising the same, and a separator for a secondary battery manufactured therefrom. More specifically, the present invention relates to metal oxide-nanocellulose fibers, a porous film comprising the same, and a separator for a secondary battery manufactured therefrom, wherein a metal oxide is chemically bonded to a surface of nanocellulose without using an organic binder, thereby providing excellent heat resistance at high temperatures and enabling a relatively thin film.

The image display apparatus of the present disclosure includes: a display; a signal processing device; a relay to switch an input AC voltage; a converter connected in parallel to a first end of the relay; a controller to operate based on DC voltage from the converter; and a switch disposed between the converter and the signal processing device, and to operate based on a control signal output, wherein in first standby mode, a voltage of a first level is supplied to the controller based on off states of the relay and the switch, and operation of the converter, and in second standby mode, a voltage of a second level greater than the first level is supplied to the signal processing device based on off state of the relay, and operations of the switch and the converter. Accordingly, it is possible to reduce power consumption in the standby mode.

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An operating method of a device in a wireless communication system, and a device are provided. The device determines, in a specific time resource, a first resource block (RB) for transmission of an uplink channel to which frequency hopping is applied, transmits the uplink channel through consecutive RBs in a frequency domain from the first RB, and determines differently the first RB according to whether the specific time resource is a half-duplex resource or a full-duplex resource, wherein, if the specific time resource is the full-duplex resource, the first RB is determined on the basis of a first parameter that indicates the lowest RB from among overlapping RBs between a first frequency resource forming an uplink bandwidth part and a second frequency resource forming an uplink subband, and a second parameter that indicates the size of the overlapping RBs.

An image decoding method and device according to the present disclosure may divide a current block into a plurality of sub-blocks on the basis of one of the pre-defined types of block divisions, and decode the plurality of sub-blocks on the basis of a predetermined decoding order. Here, the decoding order may be determined on the basis of one of one or more scan order candidates, and the one or more scan order candidates may include at least one of a horizontal Z scan order and a vertical Z scan order.

Provided is a decoding method including obtaining information on a regular prediction; generating a regular prediction block by performing the regular prediction based on the information on the regular prediction; obtaining information on an additional prediction; and generating an additional prediction block by performing the additional prediction based on the information on the additional prediction; generating a final prediction block for a current block based on a weighted averaging of the regular prediction block and the additional prediction block, wherein the regular prediction includes any one of an intra prediction, an inter prediction or an intra block copy (IBC), and wherein the additional prediction includes at least one of the intra prediction, the inter prediction or the IBC.

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Disclosure is a cooking appliance. The cooking appliance may include a casing (100, 200) including a cavity (S1) and a tank chamber (450a) therein, and a door (300) for opening and closing the cavity (S1). Furthermore, a door locking device (800) may be disposed at or on the casing (100, 200) and configured to lock the door. The door locking device (800) comprises a latch (850) rotatably disposed at or on the casing (100, 200) and having a first end. A locking head (855) may be coupled to the first end of the latch (850). And, when the latch (850) is rotated in a first direction, the locking head (855) may be engageable witach a fixing hole (379) of the door (300) such that the door (300) is locked, and when the latch (850) is rotated in a second direction, the locking head (855) may be separable from the fixing hole (379). A head fastener (857) may couple the locking head (855) to the latch (850). When the head fastener (857) is separated from the locking head (855), the locking head (855) may be separable from the latch (850).

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The present disclosure relates to an image display apparatus. The image display apparatus according to an embodiment of the present disclosure includes: a display; a signal processing device configured to output an image signal to the display; and a power supply including a converter configured to supply a display driving voltage to the display, wherein the converter is configured to: output a display driving voltage of a first level based on a first mode; output a display driving voltage of a second level higher than the first level based on a second mode; and change a reference level for overcurrent protection based on the first mode or the second mode. Accordingly, heat generated by circuit elements in the converter may be reduced.

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