Samsung Electronics Co., Ltd.

Other

Nam-suk Lee

Jong-hoon Jeong

Chul-Woo Lee

Geon-hyoung Lee

Han-gil Moon

Hyun-Wook Kim

Jae-one Oh

Ho-sang Sung

Hak-su Jeong

Sang-Hoon Lee

Sun-min Kim

Hwan Shim

Young-woo Lee

Sang-chul Lee

Jong-hyuk Choi

Ki-hyun Choo

So-Young Kim

Anton Porov

Konstantin Sergeevich Osipov

Hun-je Yeon

Min-suk Choi

Won-Keun Kong

Jae-hun Lee

Jae-sick Shin

Hyun-jee Kim

Samir Kant Sahu

Hyeong-seok Ha

Mohammad Zuberul Islam

Jung-hye Min

Eun-mi Oh

In-kuk Yun

Jae-Eun Kang

Yu-Mi Sohn

Myung-jin Eom

Moon-joo Lee

Jae-Hun Lee

Michael Anthony Stone

An example content playing apparatus includes an output unit configured to output an image and voice; a user recognition unit configured to recognize a plurality of users viewing content played by the output unit; and a controller configured to select at least one of the plurality of users based on predetermined criteria and control playing of the content according to the at least one selected user.

Control method of playing content and content playing apparatus performing the same

Provided are a method and an apparatus for determining an encoding mode for improving the quality of a reconstructed audio signal. A method of determining an encoding mode includes determining one from among a plurality of encoding modes including a first encoding mode and a second encoding mode as an initial encoding mode in correspondence to characteristics of an audio signal, and if there is an error in the determination of the initial encoding mode, generating a modified encoding mode by modifying the initial encoding mode to a third encoding mode.

Coding mode determination method and apparatus, audio encoding method and apparatus, and audio decoding method and apparatus

An electronic apparatus, computer-readable recording medium, and method of providing a plurality of work group objects are provided. The method includes providing a plurality of work group objects respectively representing a plurality of work groups, providing a plurality of window objects in response to a selection of a work group object and representing a plurality of windows, providing a window in response to a selection of a window object, and providing an object representing windows corresponding to all of the window objects associated with one of the work groups.

Device and method of displaying windows by using work group

One embodiment of the present disclosure provides a method of generating an encrypted multimedia bitstream, the method comprising: obtaining processed multimedia data; selecting an object to be encrypted from among the processed multimedia data; encrypting the selected object to be encrypted; converting the processed multimedia data into encrypted multimedia data, based on a result of the encrypting; and generating encrypted multimedia bitstream by encoding the encrypted multimedia data.

Method and device for encoding multimedia data, and method and device for decoding same

An example content playing apparatus includes an output device including a display and a speaker; and one or more controllers configured to recognize a plurality of users viewing content played by the output device, select at least one of the plurality of users based on one or more criteria, and control playing of the content according to the at least one selected user.

A device is provided. The device includes a display, a storage configured to store a work group including a plurality of jobs that are selected by a user, and a controller configured to control the display to display a window corresponding to at least one job included in the work group and display at least one object representing another job included in the work group on the displayed window.

A wearable device includes a user information obtainer configured to obtain user information, a controller configured to selectively generate, in response to a user being authenticated based on the user information, an encryption key for encryption of content of an external device; and a communicator configured to transmit the encryption key to the external device.

Method and device for encrypting or decrypting content

A frame error concealment (FEC) method is provided. The method includes: selecting an FEC mode based on states of a current frame and a previous frame of the current frame in a time domain signal generated after time-frequency inverse transform processing; and performing corresponding time domain error concealment processing on the current frame based on the selected FEC mode, wherein the current frame is an error frame or the current frame is a normal frame when the previous frame is an error frame.

Method and apparatus for concealing frame error and method and apparatus for audio decoding

Provided are a method of controlling a wearable device and a wearable device. The method of controlling the wearable device includes: determining whether a sensor provided in the wearable device is in an activated state; controlling an adherency controller for adjusting adherency between the sensor and a body of a user wearing the wearable device based on whether the sensor is in the activated state; and detecting a biosignal via the sensor.

Method for controlling wearable device and wearable device

Provided is a method of a device transmitting integrity check data. The method includes establishing a voice communication channel with at least one other device, determining a size of a packet to be transmitted through the established voice communication channel based on a bandwidth of the communication channel, detecting a user's voice from an input signal, selectively inserting integrity check data for checking the integrity of data to be transmitted into the packet based on a result of the detection, and transmitting the packet to the at least one other device.

Method and apparatus for providing integrity check data

A device includes a storage configured to store a schedule of a user, the schedule including one or more events. The device further includes a communication interface configured to request an external device for multimedia data of an event in the schedule, based on time information of the event, and receive the multimedia data from the external device. The device further includes a controller configured to provide the multimedia data.

Method for collecting multimedia information and device thereof

A method of encoding a multi-channel 3-dimensional (3D) audio signal mixed with a multi-channel 3D object signal is provided. The method includes: obtaining a location parameter indicating a virtual location of the multi-channel 3D object signal on a multi-channel speaker layout based on a gain value of the multi-channel 3D object signal for each channel; and encoding the multi-channel 3D audio signal and the location parameter.

Method and apparatus for encoding and decoding 3-dimensional audio signal

A device and a method for processing an image by a multimedia device that supports encryption and decryption are provided. The device includes a thumbnail image of an original image is obtained and the original image is encrypted using a first encryption scheme. An encrypted image frame is generated such that the encrypted image frame includes an identity field in which marker information is recorded between a first image field in which the obtained thumbnail image is recorded and a second image field in which the encrypted original image is recorded. The marker information indicates whether the encrypted image frame includes the second image field.

Growing community of inventors

Suwon-si, South Korea

Nam-suk Lee