Abstract: There are disclosed aluminum trihydroxide particles in which a D50 of the particles is about 3.0 ?m or less, a BET of about 3.0 m2/g or more, and a Li content of about 500 ppm or more.

Abstract: An information output apparatus is proposed. The apparatus may include a casing comprising an expression surface and expression holes provided in the expression surface, protrusions configured to reciprocate so that at least a portion of each of the protrusions protrudes from a corresponding expression hole of the expression holes to display information on the expression surface. The apparatus may also include a driving module located inside the casing, connected to the protrusions, and configured to move the protrusions. The apparatus may further include a skin module comprising a film located opposite the expression surface, and a cover plate disposed along a circumference of the skin module to cover at least a portion of the circumference of the skin module.

Abstract: A separator for an electrochemical device, and an electrochemical device including the same are disclosed. The separator according to an exemplary embodiment of the present disclosure is a separator for an electrochemical device. The separator includes a porous polymer substrate and one porous coating layer on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic hydroxide particles, cellulose nanoparticles, and an aqueous binder polymer. The amount of the cellulose nanofibers is 25% by weight or more and 70% by weight or less based on the total weight of the porous coating layer.

Abstract: Provided is a protruding-based smart tablet including an expression area sensed by a user, the protruding-based smart tablet including a plurality of expression units formed to perform a protruding movement so that the user senses the protruding, a movement control unit configured to control the movement of the expression units, an information control unit configured to control the movement control unit to transmit one or more pieces of information through the expression units, a sensing unit configured to sense an object on the expression area, and an operation control unit configured to control an operation of the expression unit according to a sensing result by the sensing unit.

Abstract: A storage device includes: a nonvolatile storage area for storing a plurality of map segments including information of one or more map entries representing mapping information between a logical address provided by an external device and a physical address corresponding to the logical address; a volatile storage area for temporarily storing journal data including information that keeps track of changes to the mapping information to enable for updating the mapping information; and a controller in communication with the nonvolatile storage area and the volatile storage area and configured to count a number of first map segments that store the updated mapping information, and updating the mapping information in the nonvolatile storage area according to a ratio of a number of logical addresses included in the journal data and the number of first map segments.

Abstract: Provided is a method of controlling an intelligent barrier-free kiosk including: recognizing a moving object, which is within a preset distance from the kiosk and is approaching the kiosk; learning characteristic information of the recognized moving object; determining, based on a result of the learning, whether a user related to the moving object intends to use the kiosk; and, based on determining that the user intends to use the kiosk, changing a height of the kiosk.

Abstract: This application relates to an information output apparatus. The information output apparatus not only improves durability and user convenience but also minimizes power consumption and an operation error of a driving module. The information output apparatus also allows a pin to be driven to be lowered more easily by an attractive force between a magnetic force member and a magnetic member. In addition, the information output apparatus is also provided to prevent the pin from protruding to the outside of an expression surface even when power is not applied.

Abstract: Provided is an input feedback-based smart pen including: a main body having a shape that enables manipulation of a user; an input unit connected to the main body and performing an input operation by a manipulation of the user; an input information recognition unit configured to recognize information input by a user through the manipulation of the input unit; and an expression unit including one or more expression members formed in an area of an outer surface of the main body to be detectable by the user to express information corresponding to input information recognized by the input information recognition unit.

Abstract: This application relates to an information output apparatus. In one aspect, the apparatus includes a casing including an expression surface and an expression hole formed in the expression surface. The apparatus also includes a protrusion provided to reciprocate such that at least a part thereof protrudes out of the expression hole and information is expressed on the expression surface. The apparatus also includes a driving module located inside the casing and connected to the protrusion to move the protrusion.

Abstract: Provided is an information output apparatus and method. The information output apparatus includes a plurality of expression members configured to protrude or retract by moving in at least one direction and being sensed by a user when protruding or retracting; an activation area calculator configured to calculate a series of braille letters as an activation area on the plurality of expression members; a non-activation area calculator configured to calculate a space between the braille letters as a non-activation area in the activation area; and a plurality of actuation controllers configured to actuate expression members corresponding to the activation area to protrude or retract and configured to actuate expression members corresponding to the non-activation area to retract.

Abstract: Provided are an apparatus and method of providing complex information including braille information and voice information, the method of method of providing complex information including braille information and voice information includes deriving analysis data associated with a reading pattern of a user for braille information, and outputting voice information corresponding to the braille information on the basis of the analysis data.

Abstract: Provided are a disability information estimation apparatus and method, and the disability information estimation method based on disability information includes obtaining first image data of a user, extracting user characteristic information including at least one of appearance characteristics, behavior characteristics, and object characteristics associated with the user from the first image data, and inferring disability information including a disability type and a disability degree of the user on the basis of the user characteristic information.

Abstract: Provided are an apparatus and method for providing customized interaction based on disability information, and the method of providing customized interaction based on disability information includes obtaining disability information including a disability type and a disability degree of a user, setting at least one of a first element associated with a user input application method of a target device and a second element associated with an information output method of the target device on the basis of the disability information, obtaining a user input, which is applied to the target device by the user on the basis of the first element, and outputting information corresponding to the user input through the target device on the basis of the second element.

Abstract: Provided are an apparatus and method for guiding customized route based on disability information, and the method of guiding customized route based on disability information includes selecting candidate routes from a departure position to a destination position from or to which a user intends to move, obtaining disability information including a disability type and a disability degree of the user, evaluating movement convenience of the user for each of the candidate routes in consideration of the disability information, and determining guidance route information from the candidate routes in consideration of an evaluation result.

Abstract: Provided is a method of controlling an intelligent barrier-free kiosk including: recognizing a moving object, which is within a preset distance from the kiosk and is approaching the kiosk; learning characteristic information of the recognized moving object; determining, based on a result of the learning, whether a user related to the moving object intends to use the kiosk; and, based on determining that the user intends to use the kiosk, changing a height of the kiosk.

Abstract: An information output device may include an information output part in which cells including a predetermined number of information output units formed to be tactilely sensed when upward movement or downward movement occurs in at least one direction are arranged in a lattice structure, a selection part selecting a plurality of cells to be driven according to information to be output to the information output part, a first generation part for generating a scheduling plan specifying a driving order for the plurality of cells selected by the selection part, and a second generation part generating a driving signal according to the scheduling plan and transmitting the driving signal to the cells.

Abstract: A separator for an electrochemical device, including a porous substrate and a porous coating layer on at least one side of the porous substrate. The porous coating layer includes a binder resin, inorganic particles, and an ionic dispersant. The inorganic particles include plate-shaped particles a having a Mohs hardness of 3 or less and a density of 3 g/cm3 or less, in which the plate-shaped particles a contain kaolin. The separator can be implemented to be thinner and lighter than conventional counterparts, has improved heat shrinkage characteristics, and is not easily damaged under pressure.

Abstract: Embodiments of the present disclosure relate to an information output device including one or more information output units, wherein the information output unit includes a driving source portion, an expression portion, a base portion, a first driving portion, and a second driving portion which is disposed between the first driving portion and the expression portion, performs angular movement or rotational movement according to driving of the first driving portion, and is formed to move the expression portion in a first direction toward the first driving portion and in a direction opposite to the first direction.

Abstract: An apparatus and method for providing a layer-based service with improved information accessibility are disclosed, and the method for providing a layer-based service with improved information accessibility according to an embodiment of the present application includes the operations of obtaining manipulation information and interface information for a target service, building an accessible layer corresponding to the target service by improving information accessibility associated with a user interface and a user experience of the target service based on the manipulation information and the interface information, and providing the target service based on the accessible layer.

Abstract: A separator for a secondary battery having improved force of binding to an electrode, and more particularly a separator for a secondary battery including a porous polymer separator substrate and an inorganic layer on at least one surface of the separator substrate. The inorganic layer includes an inorganic material particles and a binder. The binder is a hollow type binder.