Abstract: Disclosed herein are a massage device including a body composition measurement module for body composition measurement and a method of controlling the same. An embodiment of the present disclosure discloses a massage device including a massage module configured to provide mechanical stimuli to at least a part of the body of a user, a first body composition measurement module provided on a leg massage part to measure the body composition of the user, and a controller configured to control operation of the massage module and the first body composition measurement module.

Abstract: The present disclosure relates to an energy storage system for managing power of a system and a DC power distribution network linked with the system. In one embodiment, the system comprises a first converter connected between the system and the DC power distribution network so as to control voltage of the DC power distribution network; a second converter connected to the DC power distribution network; a battery which is connected to the second converter and in which a charging/discharging operation is controlled by the second converter; a third converter connected to the DC power distribution network; an emergency generator which is connected to the third converter and in which a power is controlled by the third converter; a fourth converter connected to the DC power distribution network; and a first load which is connected to the fourth converter and in which a voltage is controlled by the fourth converter.

Abstract: Provided is a method of manufacturing a viewing angle compensation film, comprising the steps of preparing a base and forming a pattern layer on the base, wherein the pattern layer comprises a first surface comprising a flat surface and a second surface opposite to the first surface; the second surface comprises multiple protruding portions, each of the protruding portions includes a first inclined surface and a second inclined surface, and the angle ? formed by the first inclined surface and the second inclined surface is 20° to 60°. Also provided are a method of manufacturing a polarizing plate by using a viewing angle compensation film manufactured by the manufacturing method, a viewing angle compensation film, a polarizing plate, and a display device including same.

Abstract: A semiconductor package may include a substrate including a first coupling terminal and a second coupling terminal, a first chip disposed on the substrate, the first chip including a first pad and a second pad, and a connection structure connecting the first coupling terminal to the first pad. A portion of the connection structure may be in contact with a first side surface of the first chip. The connection structure may include a connection conductor electrically connecting the first pad to the first coupling terminal.

Abstract: A media playback apparatus for playing media on a web browser may be provided. The media playback apparatus may include: a receiving unit that receives media data generated in a media service apparatus; a first media restoring unit that decodes the received media data by a first decoder embedded in the web browser; a second media restoring unit that decodes the received media data by a second decoder written in a script, which is parsed by the web browser; a user interface configured to receive a user command; and a decoding controller configured to control the first media restoring unit to decode the received media data in response to the user command corresponding to a playback command and control the second media restoring unit to decode the received media data in response to the user command corresponding to a seek command.

Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.

Abstract: A nonvolatile memory device includes a memory cell array, a page buffer including a first latch configured to store data to be programmed in a first state, a second latch configured to store the data in a second state, and a third latch configured to store the data in a third state when the data is received from an external apparatus, and a control logic configured to control the page buffer to store the data of the first state in the first latch, the data of the second state in the second latch, and the data of the third state in the third latch when a multi-conversion program command and the data are received from the external apparatus.

Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.

Abstract: A scroll compressor includes a fixed scroll including a fixed mirror-like surface and a fixed wrap that is extended from the fixed mirror-like surface, formed in a hybrid curve, and includes a thick portion thicker than other portions; an orbiting scroll including an orbiting mirror-like surface and an orbiting wrap extended from the orbiting mirror-like surface and formed in a hybrid curve; and a rotating shaft configured to rotate the orbiting scroll, wherein the orbiting scroll revolves relative to the fixed scroll. A center of a curve of a center portion of the fixed wrap is located at a position offset by a predetermined distance in a direction of reducing a thickness of the thick portion of the fixed wrap from a center of the fixed mirror-like surface, and a center of a curve of a center portion of the orbiting wrap is offset to correspond to the fixed wrap.

Abstract: A plunging assembly of a driveshaft includes: an outer housing having a bore having a plurality of outer ball grooves extending in a longitudinal direction; an inner shaft being disposed to be able to undergo relative movement in the longitudinal direction in the bore of the outer housing and having a plurality of inner ball grooves that are paired respectively with the outer ball grooves to form a plurality of ball tracks; a plunging unit connecting the outer housing and the inner shaft to allow a plunging motion and a rotational power transmission between the outer housing and the inner shaft; and a stopper that is provided in the bore of the outer housing to limit relative movement of the inner housing and the inner shaft in a direction in which the inner shaft is inserted into the bore. The outer housing has a mounting hole communicating with the bore, and the stopper is a plug member that is inserted into the mounting hole in a state that a frontal end portion thereof is exposed to the bore.

Abstract: A semiconductor package includes a substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip and a connection structure. The second semiconductor chip includes a first segment that protrudes outwardly beyond one side of the first semiconductor chip and a second connection pad on a bottom surface of the first segment of the second semiconductor chip. The connection structure includes a first structure between the substrate and the first segment of the second semiconductor chip and a first columnar conductor penetrating the first structure to be in contact with the substrate and being disposed between the second connection pad and the substrate, thereby electrically connecting the second semiconductor chip to the substrate.

Abstract: The present invention relates to pharmaceutical compositions for preventing or treating pulmonary metastasis of cancer. More specifically, the present invention relates to compositions that enhance anti-cancer immunity of the lung rather than induce death of advanced cancer, thus being effective in inhibiting, preventing or treating pulmonary metastasis of cancer.

Abstract: A controller, an operating method thereof and a memory system including the same are disclosed. The operating method of a controller which controls a memory system including a nonvolatile memory device including a plurality of data storage regions, includes receiving a command from a host, determining whether a pre-condition command is included in the command by confirming whether the received command has a reserved area, and switching the memory system to a pre-condition state by performing a secure erase and patterning on the nonvolatile memory device according to the pre-condition command included in the command.

Abstract: The present disclosure relates to a method for generating an energy demand model by a multi-access edge server, the method including: a step a of receiving a task execution request signal including a bit value from a user; a step b of matching a task to one or more pre-classified groups using the bit value; a step c of extracting a feature of energy consumed to perform the task according to a criterion set differently for each group; a step of performing the steps a to c for one or more task execution request signals received from one or more users during a time period and generating an energy demand pattern for the time period using a feature of energy for one or more tasks performed during the time period; and a step of generating an energy demand model by time using one or more energy demand patterns by time and energy cost by time.

Abstract: A semiconductor package includes a substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip and a connection structure. The second semiconductor chip includes a first segment that protrudes outwardly beyond one side of the first semiconductor chip and a second connection pad on a bottom surface of the first segment of the second semiconductor chip. The connection structure includes a first structure between the substrate and the first segment of the second semiconductor chip and a first columnar conductor penetrating the first structure to be in contact with the substrate and being disposed between the second connection pad and the substrate, thereby electrically connecting the second semiconductor chip to the substrate.

Abstract: An inspection system for a semiconductor package includes an inspection apparatus that includes a stage on which the semiconductor package is loaded, and a computer coupled to the inspection apparatus. The semiconductor package may include a first semiconductor chip and a second semiconductor chip on the first semiconductor chip, the computer may provide first identification information about the first semiconductor chip and second identification information about the second semiconductor chip, and the computer may control the inspection apparatus to selectively perform a package test process on one of the first and second semiconductor chips, the one of the first and second semiconductor chips being identified as a good chip based on the first identification information and the second identification information.

Abstract: The present disclosure relates to an energy storage system for managing power of a system and a DC power distribution network linked with the system. In one embodiment, the system, comprises a first converter connected between the system and the DC power distribution network so as to control voltage of the DC power distribution network; a second converter connected to the DC power distribution network; a battery which is connected to the second converter and in which a charging/discharging operation is controlled by the second converter; a third converter connected to the DC power distribution network; an emergency generator which is connected to the third converter and in which a power is controlled by the third converter; a fourth converter connected to the DC power distribution network; and a first load which is connected to the fourth converter and in which a voltage is controlled by the fourth converter.

Abstract: A controller, an operating method thereof and a memory system including the same are disclosed. The operating method of a controller which controls a memory system including a nonvolatile memory device including a plurality of data storage regions, includes receiving a command from a host, determining whether a pre-condition command is included in the command by confirming whether the received command has a reserved area, and switching the memory system to a pre-condition state by performing a secure erase and patterning on the nonvolatile memory device according to the pre-condition command included in the command.

Abstract: Systems and methods for conducting contact-free thickness and refractive-index measurements of transparent objects, such as intraocular lenses using a dual confocal microscopy system are disclosed.

Abstract: A vacuum dryer including a chamber configured to provide an interior space, support pins in the interior space proximate to a bottom of the chamber, a power supply configured to supply power to the support pins, and a pump coupled to the interior space in the chamber.