Samsung Electronics Co., Ltd.

Sungkyunkwan University

Jungrae Kim

Youngjin Kim

Jinyong Park

Hyunyong Choi

Junsik Choi

Sungyong Park

Kyoungmin Kim

Jina Kwon

Dongwook Han

Yongwoo Shin

Eunjoo Cho

Jungyon Cho

Daesik Yoon

Hayeon Kil

Siyoung Park

Sang-Hyo Kim

Seokin Hong

Dong Geun Lee

DongHyun Kong

Dong Whee Kim

There is provided a code generation method. The method comprises extracting columns corresponding to the number of symbols of a codeword from a parity check matrix of an error correction code; generating a shortened parity check matrix for the error correction code on the basis of the columns corresponding to the number of symbols of the codeword; checking whether the shortened parity check matrix includes an independent nonzero syndrome for each of a single symbol error and a double error; and generating a parity check matrix for a correction of the single symbol error corresponding to the number of bits of the shortened parity check matrix and a correction of the double error corresponding to the number of bits of the shortened parity check matrix if the shortened parity check matrix includes the independent nonzero syndrome for each of the single symbol error and the double error.

Code generation method, error correction code generation apparatus, and storage medium storing instructions to perform code generation method

There is provided a method for generating a burst error correction code. The method comprises: setting a mother code; defining a syndrome set corresponding to each burst error pattern for at least two burst error patterns to be corrected based on the mother code; shortening a column of a PCM (parity check matrix) of the mother code so that the defined syndrome sets are relatively prime; and designing an error correction code for the each burst error pattern based on an optimal generator polynomial maximizing a length of the shortened code within a range of a length of a parity bit of the mother code or a syndrome vector included in the syndrome set that is relatively prime.

Method for generating burst error correction code, device for generating burst error correction code, and recording medium storing instructions to perform method for generating burst error correction code

A display device and a method capable of rotating a display based on a type of a user command are provided. The display device according to the disclosure receives a user command while first content is displayed on the display, the display being configured to operate in a first orientation while displaying the first content, maintains the display to operate in the first orientation when the received user command is a command to control a feature corresponding to the first content, determines, based on a type of a second content, to control the display to operate in the first orientation or a second orientation different from the first orientation when the received user command is a command to display the second content on the display, and controls the motor to rotate the display based on the determined first orientation or the second orientation.

Display device and controlling method of display device

Growing community of inventors

Suwon-si, South Korea

Jungrae Kim