Samsung Electronics Co., Ltd.

Byeong-hu Lee

Yong-hee Park

Sang-rae Lee

Sang-deok Kim

Myoung-ho Kim

Taek-gyun Kim

Dana Jung

Jong-jik Lee

Jae-hoon Lee

Hun-sok Oh

Tai-ryong Kang

Byeong-kuk Kim

Jung-sub Lee

Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.

Apparatus and method for processing audio, method for setting initialization mode, and computer-readable recording medium

A device is provide including: a storage device comprising a memory configured to store configuration data used for test booting for a process of testing the device, before the test booting; and a controller configured to perform the test booting using the stored configuration data when receiving a start signal of the test booting, to control the process of testing the device to be performed after the test booting, and to delete the configuration data stored in the storage device when a completion signal of the process of testing the device is received.

Systems and methods for test booting a device

A method for controlling a user terminal includes obtaining reference magnetic field information of the user terminal, detecting a magnetic field emitted from an external mobile terminal, and obtaining location information indicating a location of the external mobile terminal based on the reference magnetic field information and the detected magnetic field.

User terminal, method and location tracking system for receiving unique identifier using magnetic field

Provided is a control method of a user terminal apparatus and device, for speaker location detection and level control using a magnetic field. The method includes receiving reference magnetic field information generated by at least one speaker, in response to a magnetic field being generated based on the reference magnetic field information by the at least one speaker, detecting the magnetic field generated by the at least one speaker, acquiring location information of the at least one speaker using the detected magnetic field information and the reference magnetic field information, and transmitting the location information of each of the at least one speaker to a source apparatus.

Method, user terminal, and audio system, for speaker location detection and level control using magnetic field

An AV device including a first signal transmitter configured to output a video signal and a first audio signal corresponding to the video signal to a display device; a first signal receiver configured to receive a feedback signal of the first audio signal from the display device; a second signal transmitter configured to output a second audio signal corresponding to the video signal; and a controller configured to determine a processing delay time of the display device by comparing the first audio signal and the feedback signal, and control the second signal transmitter to delay the output of the second audio signal based on the determined processing delay time.

Audio/visual device and control method thereof

An A/V receiving apparatus is disclosed. The A/V receiving apparatus includes a first interface connected to a display apparatus, a second interface connected to an audio signal output apparatus, and a controller configured to, when a video signal and an audio signal are received, transmit an audio signal return request to the display apparatus along with the video signal and the audio signal, when the audio signal is returned from the display apparatus, calculate an output time difference of the video signal and the audio signal based on a return timing of the audio signal, delay the audio signal according to the output time difference and transmit the audio signal to the audio signal output apparatus.

A/V Receiving apparatus and method for delaying output of audio signal and A/V signal processing system

An automatic test apparatus for embedded software and an automatic testing method thereof, the automatic testing apparatus for embedded software, includes an output detector which collects interface status information in accordance with data transmission/reception from at least one of first and second electronic devices respectively loaded with first and second embedded software and exchanging data therebetween, and extracts a keyword from the collected interface status information, a scenario composer which uses identification information about the first and second embedded software and the extracted keyword, and composes a scenario corresponding to a predetermined event status and a control command generator which generates a control command to reproduce the event status based on the composed scenario. Thus, it is possible to previously detect unpredictable and predictable problems that may occur in interaction between the plurality of embedded software, interface operation to transmit and receive data, etc., and reproduce them.

Automatic testing apparatus for embedded software and automatic testing method thereof

An automatic test apparatus for embedded software, an automatic testing method thereof and a test scenario composing method may be used to detect an unpredictable problem as well as a predictable problem that may occur under user's conditions and reproduce various events. The automatic testing apparatus may include a keyword composer which extracts a keyword from status information output by executing the embedded software, and composes a keyword list using the extracted keywords, an output analyzer which analyzes the output from the execution of the embedded software based on the composed keyword list, a control command generator which loads at least one scenario previously stored in accordance with the analysis results, and generates an instruction list corresponding to a predetermined event status, and a test processor which processes the embedded software to reproduce the event status based on the generated instruction list.

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Hwaseong-si, South Korea

Byeong-hu Lee