Samsung Sds Co., Ltd.

Indent Corp. Co., Ltd.

Se Hyeon Park

Do Yeon Kim

Chang Hyun Park

Yong Hyun Jeong

Jae Hyeon Lee

Kwan Sik Yoon

Sol Bi Hwang

Min Ki Hong

Hyun Chul Park

Dong Eun Lee

Gyun Ho Park

Hyun Chui Park

Tae Seok Yoon

Down perm band

Systems and methods for identifying a counterpart of a messenger. An example method includes receiving an action signal of a user from the outside by a communication unit. User information related to the user is read from a database. An initial message and a response message including an identification indicator for identifying the user is determined based on the user information. A messenger server is requested to open a conversation channel, in which the user is designated as a counterpart, to transmit the initial message and to output the response message by the communication unit. The response message is received by the communication unit. The identification indicator output in the received response message and specifying a person corresponding to the identification indicator is checked as the counterpart.

Method and system for identifying messenger counterpart in order to provide personalized service

An apparatus for reading an image executes operations including receiving a plurality of images for a same subject from a photographing device, obtaining a screen division value related to the plurality of images, checking focused sections of the plurality of images based on the obtained screen division value, and determining type of the plurality of images based on a result of checking the focused sections. According to the apparatus, it can be determined whether an image is actually photographed without a separate ToF module.

Method for photographing and reading an image, and apparatus therefor

A method for photographing an image performed by a computer device according to an embodiment of the present application includes obtaining a screen division value for photographing an image, classifying a photographing screen into a plurality of sections based on the screen division value, photographing a first image by focusing a first section among the plurality of sections, photographing a second image by focusing a second section among the plurality of sections and transmitting the first image and the second image to a server. According to the method, it is capable of reading whether an image is actually photographed without having a separate ToF module, and applicable to an outdoor environment on which interference from other light rays is strong.

A method for preventing forgery of data according to an embodiment includes determining a noise level based on metadata of original data, generating noise by applying the determined noise level to a preset noise pattern, generating transformed data of the original data by adding the generated noise to the original data, and transmitting the transformed data and the metadata to a server.

Method and apparatus for preventing forgery of data, method and apparatus for detecting forgery of data

Growing community of inventors

Seoul, South Korea

Se Hyeon Park