Samsung Electronics Co., Ltd.

Yonsei University

Korea University Industrial Academic Collaboration Foundation

Sung-Joo Ahn

Jung-Hoon Park

Dae-kyu Shin

Jin-he Jung

Kwang-Cheol Choi

Ik-Hwan Cho

Shin-Jun Lee

Tae-Hwan Son

Seung-Pyo Ryu

Hyun-Soo Kim

So-Young Kim

Hanseok Ko

Hyun-jin Yoon

Jounghoon Beh

Gyeong-Ho Chu

Hwan Hwangbo

Hyun-guk Yoo

Hyo-Chang Kim

Hyo Chang Kim

Hyung Jun Oh

Yong-Gu Ji

Yong Gu Ji

Hang-Sik Shin

Hyun-Gok Yoo

Hyung-Jun Oh

Hyun-Guk Yoo

A method and an apparatus produce and reproduce Augmented Reality (AR) contents in a mobile terminal. In the method, contents are produced. An image including an object corresponding to the contents is recognized. Recognition information for the object corresponding to the contents is obtained based on a recognition result. AR contents including the contents and the recognition information are generated. Therefore, AR contents for an input image may be easily produced and reproduced, and the AR contents may be used as independent multimedia contents, not an auxiliary means of other contents.

Method and apparatus for producing and reproducing augmented reality contents in mobile terminal

A method and a mobile terminal for controlling the icons of the mobile terminal are provided. The method includes displaying at least one icon on a widget screen corresponding with a function for changing the size of the icon displayed on a touch screen; receiving a selection of an icon to which the function is to be applied; activating an attribute of the selected icon; and adjusting, if a side of the selected icon is dragged on the widget screen, a size of the selected icon according to a direction of the drag.

Mobile terminal for controlling icons displayed on touch screen and method therefor

A method for controlling display of an object displayed on a touch screen in a mobile terminal is provided. The method includes displaying the object on the touch screen, generating an extension bar in response to a touch that is detected on the touch screen for a period of time, generating a zoom window in response to resizing of the extension bar, and zooming in and displaying content of the object in response to movement of the generated zoom window.

Mobile terminal and method for controlling display of object on touch screen

Display of a handheld terminal with graphical user interface

Disclosed is a method and an apparatus for estimating noise included in a sound signal during sound signal processing. The method includes estimating harmonics components in a frame of an input sound signal; using the estimated harmonics components, computing a Voice Presence Probability (VPP) on the frame of the input sound signal; determining a weight of an equation necessary to estimate a noise spectrum, depending on the computed VPP; and using the determined weight and the equation necessary to estimate a noise spectrum, estimating the noise spectrum, and updating the noise spectrum.

Method and apparatus for estimating noise by using harmonics of voice signal

Disclosed are an apparatus and a method for beamforming in consideration of characteristics of an actual noise environment. The apparatus includes a microphone array having at least microphone, the microphone array outputting a signal input through the microphone; a coherence function generation unit for calculating coherences for input signals according to each space between microphones, calculating averages of the coherences for the same distance, and filtering the calculated averages of the coherences and outputting the resultant values, when an input signal is input; a spatial filter factor calculation unit for calculating and outputting a spatial filter factor by using the filtered average coherences; and a beamforming execution unit for performing a beamforming for the input signals by using the spatial filter factor, thereby outputting a noise-processed signal.

Apparatus and method for beamforming in consideration of actual noise environment character

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Seoul, South Korea

Sung-Joo Ahn