Abstract: A foldable electronic apparatus and an interfacing method thereof are provided. The foldable electronic apparatus includes a display configured to be foldable, a detector configured to detect whether the display is folded, and a controller configured to control the display to display an interface on an accessible region of the display, in response to the detector detecting that the display is folded.

Abstract: A portable device and method of selecting an executable function of the portable device are provided. The method includes receiving grip information regarding a gripping state of the portable device; determining whether the portable device is in a function list display request state according to the grip information; receiving swipe information when the portable device is determined to be in the function list display request state; displaying a function list according to the received swipe information; and executing a function selected from the displayed function list according to the received swipe information.

Abstract: An apparatus and method summarize a user's daily life information. The apparatus includes an information collection unit, an analysis unit, a story generator, and a display unit. The information collection unit collects log information including user's daily life information, from at least one electronic device. The analysis unit analyzes the log information collected from the information collection unit and decides at least one topic representing the user's daily life information. The story generator generates at least one sentence representing the user's daily life information using the at least one topic decided in the analysis unit. The display unit displays the at least one sentence generated in the story generator.

Abstract: A wearable video device is provided. The video device wearable includes a first hanger and a second hanger by which the wearable video device is connected to a user, a first camera module that is installed in the first hanger, the first camera module having a first optical axis that is rotated outward at a predetermined first angle from a central axis of the wearable video device, and the first camera module being configured to generate a first image, a second camera module that is installed in the second hanger, the second camera module having a second optical axis that is rotated outward at a predetermined second angle from the central axis of the wearable video device, and the second camera module being configured to generate a second image, and a main circuit that controls the first camera module and the second camera module, and that processes at least a portion of the first and second images, wherein a first view of the first camera module and a second view of the second camera module partially overlap.

Abstract: An active thermal management system for a fuel cell stack controls the distribution of coolant flow for each unit cell of the fuel cell stack based on the temperature distribution measured at unit cells of the fuel cell stack. A coolant distribution means is capable of controlling the distribution of coolant flow for different sets of unit cells. The coolant distribution means is disposed in a coolant inlet manifold, and controls the coolant flow based on the temperature distribution measured at different unit cells of the fuel cell stack so as to reduce temperature variation in the unit cells, thus improving the performance and durability of the fuel cell stack.

Abstract: A system and method of controlling surrounding devices, based on a topology are provided. The method of controlling sub surrounding devices, which is performed by a main surrounding device, includes receiving a plurality of pieces of surrounding device information about the sub surrounding devices from a host device; receiving context information about a context of the host device from the host device; obtaining topology setting information about topology configuration standards; determining a sub surrounding device to be comprised in a topology from among the sub surrounding devices, based on the context information and the topology setting information; connecting the main surrounding device with the host device and the sub surrounding device; and controlling the sub surrounding device, based on control information received from the host device.

Abstract: A cradle device includes a supporter, a plurality of pressure sensors provided in a bottom of the supporter, a plurality of tilt adjusters configured to adjust a slope of the supporter, and a controller configured to analyze output patterns of the plurality of pressure sensors to determine a movement state of a user in the supporter and control the plurality of tilt adjusters to adjust the slope of the supporter according to the movement state. The safety of the user is promoted.

Abstract: The disclosure relates to a system for controlling devices and information on a network by hand gestures, and more particularly, to a system for controlling devices and information on a network by hand gestures in which a device or a file to be controlled is selected by a user and a display device is pointed so that information and data can be shared and that various devices can be coupled to each other easily and can be controlled easily. The system for controlling devices and information on a network by hand gestures can remarkably improve the interaction between various input and display devices and a user under a ubiquitous computing environment.

Abstract: A separator for a fuel cell includes a flow field plate and a main body plate. The flow field plate has a porous plate structure and is bonded to an outer surface of a gas diffusion layer to form a reaction gas flow field. The main body plate is bonded to an outer surface of the flow field plate to seal the reaction gas flow field. The flow field plate has protrusions that protrude from both surfaces of the flow field plate in a repetitive pattern, forming an uneven structure. The flow filed plate has a land portion bonded to the gas diffusion layer at a sharp tip of a protrusion thereof protruding from one surface of the flow field plate and a bonding portion bonded to the main body plate at an opposite sharp tip of a protrusion thereof protruding from the other surface of the flow field plate.

Abstract: The present invention provides a coolant demineralizer for a fuel cell vehicle, which removes ions, released from a pipe, from coolant of a fuel cell stack. In preferred embodiments, the present invention provides a coolant demineralizer suitably configured to reduce the occurrence of differential pressure due to an ion resin layer such that coolant can smoothly flow through a filter member, thereby increasing the effect of filtering ions and improving the efficiency of use of ion resin.

Abstract: Discloses is a porous separator for a fuel cell. The porous separator includes a flow plate and a flat plate. The flow plate includes a first flow surface upwardly inclined and having a first plurality of flow apertures and a second flow surface downwardly inclined and having a second plurality of flow apertures that are repeatedly arranged along a longitudinal direction of the flow plate. The flow plate is disposed between a gas diffusion layer of a fuel cell and a flat plate to seal the flow plate and create a flow path for hydrogen or air therein.

Abstract: A blower housing of a hydrogen recirculation device for a fuel cell vehicle includes a plurality of cooling pins installed on a perimeter of a housing body installed in a fuel processing system of the recirculation device. The cooling pins are arranged in parallel with air flow, thereby reducing a temperature deviation and the highest temperature point.

Abstract: A separator for a fuel cell includes a flow field plate and a main body plate. The flow field plate has a porous plate structure and is bonded to an outer surface of a gas diffusion layer to form a reaction gas flow field. The main body plate is bonded to an outer surface of the flow field plate to seal the reaction gas flow field. The flow field plate has protrusions that protrude from both surfaces of the flow field plate in a repetitive pattern, forming an uneven structure. The flow filed plate has a land portion bonded to the gas diffusion layer at a sharp tip of a protrusion thereof protruding from one surface of the flow field plate and a bonding portion bonded to the main body plate at an opposite sharp tip of a protrusion thereof protruding from the other surface of the flow field plate.

Abstract: The present invention provides a separator for a fuel cell, in which a water discharge hole such as a venturi tube or a water discharge means including a metal plate for condensing water is provided on a land of the separator being in contact with a gas diffusion layer (GDL) of a fuel cell so that water generated by a reaction is easily discharged from the GDL through the water discharge means.

Abstract: An apparatus and method summarize a user's daily life information. The apparatus includes an information collection unit, an analysis unit, a story generator, and a display unit. The information collection unit collects log information including user's daily life information, from at least one electronic device. The analysis unit analyzes the log information collected from the information collection unit and decides at least one topic representing the user's daily life information. The story generator generates at least one sentence representing the user's daily life information using the at least one topic decided in the analysis unit. The display unit displays the at least one sentence generated in the story generator.

Abstract: The present invention provides a coolant demineralizer for a fuel cell vehicle, which removes ions, released from a pipe, from coolant of a fuel cell stack. In preferred embodiments, the present invention provides a coolant demineralizer suitably configured to reduce the occurrence of differential pressure due to an ion resin layer such that coolant can smoothly flow through a filter member, thereby increasing the effect of filtering ions and improving the efficiency of use of ion resin.

Abstract: The present invention provides a separator for a fuel cell, in which a water discharge hole such as a venturi tube or a water discharge means including a metal plate for condensing water is provided on a land of the separator being in contact with a gas diffusion layer (GDL) of a fuel cell so that water generated by a reaction is easily discharged from the GDL through the water discharge means.

Abstract: The disclosure relates to a system for controlling devices and information on a network by hand gestures, and more particularly, to a system for controlling devices and information on a network by hand gestures in which a device or a file to be controlled is selected by a user and a display device is pointed so that information and data can be shared and that various devices can be coupled to each other easily and can be controlled easily. The system for controlling devices and information on a network by hand gestures can remarkably improve the interaction between various input and display devices and a user under a ubiquitous computing environment.

Abstract: A blower housing of a hydrogen recirculation device for a fuel cell vehicle includes a plurality of cooling pins installed on a perimeter of a housing body installed in a fuel processing system of the recirculation device. The cooling pins are arranged in parallel with air flow, thereby reducing a temperature deviation and the highest temperature point.

Abstract: A method for determining traffic conditions includes: collecting real-time traffic information of a road; calculating a representative speed value for the road by a fuzzy inference, from the collected real-time traffic information and traffic condition factors having an effect on the road; and transmitting the representative speed value to a terminal of a vehicle traveling on the road corresponding to the representative speed value. The representative speed is sensibly determined and reliable information is supplied because the fuzzy inference's performance is based on the information collected from the signal transmitter and based on the factors which can affect the traffic conditions.