Samsung Electronics Co., Ltd.

Ki-beom Kim

Sun-min Kim

In-woo Hwang

Jae-youn Cho

Dong-hyun Lim

Byeong-seob Ko

Hee-seob Ryu

Dong-Wan Kim

Young-jun Ryu

Jae-hyun Bae

Ki-hoon Shin

Nam-gook Cho

Ki-woong Kang

Hae-kwang Park

Young-tae Kim

Sang-moon Lee

Anant Baijal

The disclosure relates to an electronic apparatus including: a user input unit; an audio output unit; and a processor configured to identify whether a changing pattern of audio volume levels is present based on a history of the audio volume levels set by a user for a predetermined period of time, perform automatic volume-level control, by which an audio volume level of the audio output unit is controlled based on the changing pattern of the audio volume levels, based on presence of the corresponding pattern, and perform no automatic volume-level control, based on absence of the changing pattern of the audio volume levels.

Electronic apparatus and control method thereof for performing automatic volume-level control

An audio contents recognition method includes receiving an audio signal; obtaining audio fingerprints (AFPs) based on a spectral shape of the received audio signal; generating hash codes for the obtained audio fingerprints; transmitting a matching query between the generated hash codes and hash codes stored in a database; and receiving a contents recognition result of the audio signal in response to the transmitting, wherein the generating of the hash codes includes: determining a frame interval delta_F of an audio fingerprint to generate the hash codes among the obtained audio fingerprints.

Audio content recognition method and device

An example sound output apparatus may include an input unit, an output unit, and a processor configured to perform first-filtering of a frequency band of an audio signal received through the input unit based on a sound pressure of the sound output apparatus, second-filtering of a frequency band of the first-filtered audio signal based on a frequency response characteristic of the sound output apparatus, adjust a loudness of the received audio signal based on a perception volume level of the second-filtered audio signal, and output the adjusted audio signal through the output unit.

Electronic apparatus and power controlling method thereof

Disclosed are a display apparatus and a method of controlling the display apparatus. The display apparatus includes: a signal receiver configured to receive a broadcasting signal; a display configured to display an image based on the received broadcasting signal; a sound receiver configured to receive a sound spoken by a user; a first sound recognizer configured to be supplied with power when the display apparatus is in a standby mode, and determine whether the received sound is a reserved word candidate having a high probability of corresponding to a reserved word; a second sound recognizer configured to be supplied with power when the received sound is determined as the reserved word candidate and to determine whether the received sound is the reserved word; and a controller configured to control the preset operation to be performed when the received sound is determined as the reserved word.

Electronic apparatus and control method thereof

An electronic device providing a smart sound mode is provided. The electronic device includes: a user command receiver; an inputter; an outputter; and a processor configured to: in response to a predetermined event occurring, provide a user interface (UI) for guiding setting of a smart sound mode; in response to the smart sound mode being selected according to a user command input through the user command receiver, individually render a first sound signal which is a common component among a plurality of channels forming the sound signal and a second sound signal which is a differential component among the plurality of channels based on whether the first sound signal comprises a voice and whether the second sound signal comprise a sound effect, mix the first and second sound signals which are rendered into a multi-channel sound signal and control the outputter to output the multi-channel sound signal.

Electronic device and control method thereof

A display apparatus includes a speaker, a storage configured to store first rendering type information and second rendering type information based on a volume level of each content genre; a display, and a processor configured to render a sound signal of a content based on at least one of the first rendering type information and the second rendering type information corresponding to a genre of the content on the display and output the rendered sound signal through the speaker, wherein the processor, based on a volume level which is currently set in the display apparatus being within a predetermined range, renders the sound signal based on third rendering type information which is obtained by applying a weight according to the set volume level to at least one of the first rendering type information and the second rendering type information.

Display apparatus and controlling method thereof

Electronic apparatus and control method for voice recognition on electric power control

Growing community of inventors

Yongin-si, South Korea

Ki-beom Kim