Samsung Electronics Co., Ltd.

Kt Corporation

Gwangju Institute of Science and Technology

Korea Telecom

Sehf-korea Co., Ltd.

Sungkyunkwan University

Hp Printing Korea Co., Ltd.

Jin-Han Kim

Jae-seong Shim

Yeong-Seop Lee

Hyun-Soo Park

Kyung-geun Lee

Sung-Jin Kim

Tatsuhiro Otsuka

Keon Kuk

Dae-Hwan Kim

Kiu-hae Jung

Jae-Young Park

Sung-Koog Oh

Jeong-Eun Kim

Kyoung-Hun Kim

Dong-Chul Lee

Eun-Jin Baek

Yong-Gu Cho

Un-Chul Paek

Jin-Young Oh

Jae-ho Lee

Sang-Wook Lee

Yong-Woo Park

Young-Sik Choi

Chul-Woo Kim

Gun-Ok Jung

Dong-Soo Park

Gyu-Tae Baek

Seung-Hun Oh

Sun-Jin Kim

Sung-Bae Park

Yun-Geun Jang

Sun-Jong Kwon

Min-Kook Kim

Myung-Sop Lee

Hyoung-Jun Go

Dae-Bin Noh

Chung-Hee Lee

Sung-Ho Jung

Jae-Wook Cho

Seok-Hong Jeong

Kyoung-Suk Oh

Hyeon-Beom Kim

Jung-Hun Woo

Jong-Hyun Yim

Sung-Il Jang

Joo-Won Sung

Seok-Soo Yoon

Eun-Song Um

Du-Seong Chang

Won-Taek Han

Dug-Young Kim

Ki-Un Namkoong

Sang-Hong Lee

Byoung-Kuk Lee

Dong-Gyun Woo

Wang-sung Chun

Eun-Il Yoon

Yong-Kong Seo

Kyeong-Jin Oh

Won-Ha Choe

Soong-Hee Lee

Ji-Hui Im

Won-Seock Choi

Min-Sook Song

Young-Sik Yoon

Hyun-Jung Kang

Seong-Min Joo

Dea-Hwan Oh

KiuShae Jung

Klu-hae Jung

Mi-Hee Kim

Seok-Ryoung Yoon

Sung-Hee Hwang

An artificial intelligence voice interactive system may provide various services to a user in response to a voice command. The system may perform at least one of: receiving user speech from a user; transmitting the received user speech to the central server; receiving at least one of control signals and audio and video answers, which are generated based on an analysis and interpretation result of the user speech, from at least one of the central server, the internal service servers, and the external service servers; and outputting the received audio and video answers through at least one of speakers and a display coupled to the user interactive device and controlling at least one device according to the control signals.

Performing tasks and returning audio and visual feedbacks based on voice command

Provided is a method of manufacturing a transparent circuit substrate for a touch screen. The method may involve forming an electrode layer on a transparent substrate, stacking a light shielding layer on the transparent substrate such that the light shielding layer is located on an outside of the electrode layer, stacking a mask on the light shielding layer and the electrode layer, forming a conductive layer on the mask, forming connecting lines for connecting the electrode layer and connecting terminals by removing the mask and a portion of the conductive layer, and forming the connecting terminals on the light shielding layer such that the connecting terminals contact the connecting lines.

Method of manufacturing transparent circuit substrate for touch screen

A survey providing apparatus includes a reception unit configured to receive a survey participation signal, from a user device, related to the broadcasting program that is being reproduced in a broadcasting device, a user authentication unit configured to authenticate a user based on identification information of the user device included in the received survey participation signal and user information that is previously stored in a database, a transmission unit configured to transmit a survey list for the broadcasting program to the user device and a survey result generation unit configured to generate a survey result based on a survey response to the survey list and the user information, wherein the transmission unit is further configured to transmit the generated survey result to the broadcasting device.

Server and method for providing survey of broadcasting program

Provided herein is a capacitive-type touch panel. The capacitive-type touch panel may include a first transparent substrate, a first conductive layer positioned on the first transparent substrate, a sensor layer having a second conductive layer spaced from the first conductive layer by a spacer, and a second transparent substrate positioned on the sensor layer. The first conductive layer and the second conductive layer may be transparent.

Touch panel and touch screen having the same

Disclosed is a low bend loss optical fiber including: a core; an inner layer disposed at outside of the core, which has a refractive index lower than a refractive index of the core, the refractive index of the inner layer gradually decreasing as it becomes farther from the core; and a trench layer disposed at outside of the inner layer, which has a lowest refractive index.

Low bend loss optical fiber

In a data demodulating method and apparatus, and a code arranging method, a multiplexer multiplexes an input data stream divided by a predetermined length into a plurality of types of pseudo-random data streams using multiplexed information of predetermined bits by applying a predetermined multiplexing method to each of the pseudo-random data streams. An encoder RLL-modulates the plurality of types of pseudo-random data streams to create a modulated code stream including a minimum of DC components. The multiplexer generates the random data streams by inconsecutively scrambling the input data stream using the multiplexed information. The encoder weak DC-free RLL-modulates each of the multiplexed data streams without using a DC control sub code conversion table to which additional bits are added and provides a code stream including a minimum of DC components among multiplexed, RLL-modulated code streams.

Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method

An apparatus and method to modulate address data of a disc type recording medium, include generating the address data, performing error correction coding of the address data and outputting coded address data, receiving the coded address data in a unit of at least two bits, generating a first modulated signal of the coded address data using a first modulation technique, generating a second modulated signal of the coded address data using a second modulating signal, and generating a unit wobble signal by synthesizing the first and second modulated signals.

Apparatus and method for modulating address data, apparatus and method for demodulating address data therefor, and recording medium for recording modulated address data

A disc type recording medium on which information is recorded by forming disc tracks thereon, a method of forming the disc tracks, and a recording medium for recording a program executing the method. In the above media and method, data access can be rendered in data frame units. The disc type recording medium includes a data frame composed of a plurality of sync frames. The total number of the sync frames is determined according to the length of the innermost circumference of the disc type recording medium. Accordingly, recoding the additional information in such a data frame format prevents a reduction in a rate of detecting the additional information even when the recording medium is miniaturized.

Disc type recording medium on which additional information is recorded by forming a disc track, method of forming disc track, and recoding medium for recording programs executing the method

In a data demodulating method and apparatus, and a code arranging method, a multiplexer multiplexes an input data stream divided by a predetermined length into a plurality of types of pseudo random data streams using multiplexed information of predetermined bits by applying a predetermined multiplexing method to each of the pseudo random data streams. An encoder RLL-modulates the plurality of types of pseudo random data streams to create a modulated code stream including a minimum of DC components. The multiplexer generates the random data streams by inconsecutively scrambling the input data stream using the multiplexed information. The encoder weak DC-free RLL-modulates each of the multiplexed data streams without using a DC control sub code conversion table to which additional bits are added and provides a code stream including a minimum of DC components among multiplexed, RLL-modulated code streams.

In order to protect copyrighted data on a disk, a method and apparatus for generating a burst cutting area (BCA) on a disk to prevent unauthorized copy, and an information storage medium having a BCA are provided. The information storage medium comprises: a user data recording area; and a burst cutting area (BCA) on which control information is modulated by using on-off keying (OOK) modulation and recorded. According to the method and apparatus, channel bits after BCA data modulation are generated by inserting a start pattern to data bits before modulation such that a separate modulation table is not needed. Accordingly, the recording density in the BCA increases and by using the start pattern, a sync pattern distinguishable from data is generated and can be used as a signal for a phase locked loop (PLL) when data is restored.

Storage medium storing copy protection data in burst cutting area using the on-off keying modulation method

An indoor optical fiber cable including a plurality of optical fiber elements, which are optical transmission media; sheath deployed in the outermost of the indoor optical fiber cable to envelop the optical fiber elements; and a first peripheral strength member (PSM) embedded in the sheath, wherein the indoor optical fiber cable does not include a central strength member (CSM) deployed in the center.

Indoor optical fiber cable

Growing community of inventors

Gyeonggi-do, South Korea

Jin-Han Kim