公开(公告)号：US20240339045A1

公开(公告)日：2024-10-10

申请号：US18745060

申请日：2024-06-17

Applicant: Hee Su LEE ,  DOT INCORPORATION

Inventor： Hee Su LEE ,  Ju Yoon KIM ,  Ji Ho KIM ,  Hyeon Cheol PARK

IPC: G09B21/00 ,  A61H3/06 ,  G06F3/01

CPC classification number: G09B21/004 ,  A61H3/061 ,  G06F3/016 ,  A61H2003/063

Abstract: An information output apparatus is proposed. 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.

公开(公告)号：US11955027B2

公开(公告)日：2024-04-09

申请号：US16494603

申请日：2018-06-15

Applicant: DOT INCORPORATION

Inventor： Ju Yoon Kim ,  Ji Ho Kim ,  Hyeon Cheol Park

IPC: G09B21/00 ,  G06F3/01 ,  G06F3/04886 ,  G09B21/02 ,  H04M1/247 ,  H04M1/72475 ,  H04M1/72481

CPC classification number: G09B21/003 ,  G06F3/016 ,  G06F3/04886 ,  G09B21/004 ,  G09B21/008 ,  G09B21/02 ,  H04M1/2476 ,  H04M1/72475 ,  H04M1/72481

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.

公开(公告)号：US20240112597A1

公开(公告)日：2024-04-04

申请号：US17994307

申请日：2022-11-26

Applicant: DOT INCORPORATION

Inventor： Ji Ho KIM ,  Ju Yoon KIM ,  Hyeon Cheol PARK

IPC: G09B21/00

CPC classification number: G09B21/004 ,  G09B21/006

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.

公开(公告)号：US20230328174A1

公开(公告)日：2023-10-12

申请号：US17997809

申请日：2021-12-16

Applicant: DOT INCORPORATION

Inventor： Ji Ho KIM ,  Ju Yoon KIM ,  Hyun Chul PARK

IPC: H04M1/72475

CPC classification number: H04M1/72475

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.

公开(公告)号：US11635801B2

公开(公告)日：2023-04-25

申请号：US17099174

申请日：2020-11-16

Applicant: DOT INCORPORATION

Inventor： Ju Yoon Kim ,  Ji Ho Kim ,  Hyeon Cheol Park

IPC: G06F3/01 ,  H05K5/06 ,  G08B6/00

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.

公开(公告)号：US11586289B2

公开(公告)日：2023-02-21

申请号：US16637791

申请日：2018-08-08

Applicant: DOT INCORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Soo Kwon ,  Han Byeol Kim ,  Dong Bum Pyo ,  Se Min Ryu ,  Byoung Kil Han ,  Joon Yeong Kim ,  Ju Yoon Kim ,  Ji Ho Kim ,  Hyeon Cheol Park

IPC: G06F3/01 ,  G06F3/02 ,  G09B21/00 ,  H01L41/09 ,  G08B6/00 ,  G09B21/02 ,  H01F7/08 ,  H01F7/14 ,  H01L41/06 ,  H01L41/12

Abstract: Provided is an information output apparatus including one or more information output units, wherein each information output unit includes a coil arranged to be connected to a power source, such that a current flows in the coil; a base unit configured to accommodate the coil; and a driving indicator, which is arranged in the base unit to be apart from and close to the coil to be driven by a current flowing in the coil and is configured to move in a first direction toward the coil and a direction opposite thereto to rotate while being connected to the base unit and to move in a second direction crossing the first direction to be recognized by a user.

公开(公告)号：US11508259B2

公开(公告)日：2022-11-22

申请号：US16172731

申请日：2018-10-27

Applicant: DOT INCORPORATION

Inventor： Ju Yoon Kim ,  Ji Ho Kim ,  Hyeon Cheol Park

IPC: G09B21/00 ,  G06F3/01 ,  G08B6/00 ,  H01H3/02

Abstract: Provided is an information output apparatus. The information output apparatus includes: an expression surface including a plurality of expression holes; a plurality of pins configured to protrude to the expression surface through the expression holes and express a protrusion signal on the expression surface; a plurality of first movement units located at an inner side of the expression surface and configured such that at least a portion of the plurality of first movement units moves in a first direction when an electric signal is applied thereto; and a plurality of second movement units located at the inner side of the expression surface and configured to move in a second direction different from the first direction in cooperation with the motion of the first movement units and drive each of the plurality of pins such that the each of the plurality of pins protrudes to the expression surface through each of the expression holes.

公开(公告)号：US20220236802A1

公开(公告)日：2022-07-28

申请号：US17596515

申请日：2019-12-10

Applicant: DOT INCORPORATION

Inventor： Ju Yoon KIM ,  Ji Ho KIM ,  Hyeon Cheol PARK ,  Hee Su LEE

IPC: G06F3/01 ,  G06F3/0354 ,  G06V30/32 ,  G06F3/04883 ,  G06F3/038

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.

公开(公告)号：US20200090547A1

公开(公告)日：2020-03-19

申请号：US16494603

申请日：2018-06-15

Applicant: DOT INCORPORATION

Inventor： Ju Yoon KIM ,  Ji Ho KIM ,  Hyeon Cheol PARK

IPC: G09B21/00 ,  G06F3/0488 ,  G09B21/02 ,  G06F3/01

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.

公开(公告)号：US20190318624A1

公开(公告)日：2019-10-17

申请号：US16343151

申请日：2017-10-23

Applicant: DOT INCORPORATION

Inventor： Ju Yoon KIM ,  Ji Ho KIM ,  Hyeon Cheol PARK

IPC: G08G1/123 ,  G08G1/005 ,  G05D1/02 ,  H04W4/40 ,  H04W4/029

Abstract: Provided is a procedure managing device and method, and more particularly, to a procedure managing device and method that generates and provides personalized guide data and instruction data by considering the individual situation or state of each user in response to a target signal received from each user terminal.