Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Korea University Industrial Academic Collaboration Foundation

Jeong-rok Park

Yun-Je Oh

Young-hun Joo

Kang-min Lee

Byung-jik Kim

Jae-Young Huh

Kyung-Ho Chae

Dong-Churl Kim

Jin-Serk Baik

Chang-Hyun Lee

Chan-yul Kim

Jun-ho Koh

Tae-sung Park

Joon-Oo Kim

Sung-Kweon Park

Jeong-seok Choi

Sung-Jea Ko

Chang-Sup Shim

Yong-hyun Lim

Jeong-Seok Choi

Jae-Hoon Kwon

Kwan-Lae Kim

Chang-Ick Kim

Sung-kweon Park

Hye-Soo Kim

Jae-Seung Ko

Do-Young Ha

Il-Koo Ahn

A method of an electronic device for processing gesture is provided. The method includes, in response to an input of a hovering gesture to a flexible display of the electronic device, wherein the flexible display is divided in response to folding of the electronic device into a first area and a second area based on a folding line, sensing the hovering gesture in the first area and the second area, respectively, and determining a hovering point corresponding to the hovering gesture, based on the sensed positions of the first area and the second area, respectively. Accordingly, a hovering gesture can be detected with increased accuracy.

Electronic device and method for processing gesture thereof

Disclosed is an intelligent display method for a multimedia mobile terminal. The method includes the steps of determining a type of a camera shot existing in a sport game video; deciding a region of interest within an image frame of the sport game video when it has been determined that the camera shot is a long-distance shot, magnifying the region of interest, and displaying the region of interest on the mobile terminal, and displaying the entire image frame on the mobile terminal when it has been determined that the video shot is a non-long-distance shot. The method enables the user to watch images in a more understandable and comfortable manner.

Intelligent display method for multimedia mobile terminal

Disclosed is a frequency hopping modulation method in a communication system. The method includes: generating a frequency hopping pattern according to a hopping frequency's level; generating a hopping frequency through use of the frequency hopping pattern; modulating an original signal to a frequency hopping spread signal by multiplying the original signal by the hopping frequency; generating a chirp pulse code for diversifying the frequency hopping spread signal; and modulating the frequency hopping spread signal to a chirp pulse signal by multiplying the frequency hopping spread signal by the chirp pulse code.

Frequency hopping modulation apparatus and method in communication system

A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one response signal for the distance measurement signal from the second device, matches the received response signal with a reference signal to detect an earliest response signal, and calculates a time taken from the transmission of the distance measurement signal to the second device and the reception of the response signal from the second device using a peak value of the matched reference signal.

Method and apparatus for measuring distance in a wireless environment

A method and apparatus for matching compressed video data under a wireless fading environment are disclosed. The apparatus includes an encoder for encoding and outputting the video data as a compressed bit stream, a channel error measurement unit for measuring Signal-to-Noise Ratio (SNR) or Carrier-to-Noise Ratio (CNR) of a wireless channel, and an encoder optimization module for determining if the current fading is slow fading or fast fading. A control signal is output to reduce a frame transmission ratio or to change the quality of the vide data if it is determined that the current fading is slow fading. Another control signal is output to adjust the size of a data output buffer of the wireless channel if it is determined that the current fading is fast fading. The apparatus also includes a temporal Scalable Video Coding (SVC) selectorand an SNR SVC selectorfor selecting the frame transmission ratio or the bit rate according to the control signal output from the encoder optimization module, to provide a frame selection signal or a bit rate selection signal to the encoder.

Apparatus and method for matching compressed video data under wireless fading environment

A system and method for performing a handover of a mobile station (MS) by considering Quality of Service (QoS) in a broadband mobile communication system. The method can include the steps of: receiving information about one or more neighbor base stations and reception strengths for the neighbor base stations from a Serving Radio Access System (RAS) currently communicating with the MS; extracting a value of a specific field from the received information about the neighbor base stations; combining the extracted value of the specific field with the reception strengths to thereby obtain combined values, and selecting a maximum value among the combined values; and transmitting a handover (handoff) request message to a base station corresponding to the selected maximum value. The system includes an MS that analyzes information about neighbor stations received in a Mobile Neighbor Base-station Advertisement (MOB_NBR_ADV) message to select a target RAS.

Method for performing handover by considering quality of service in broadband mobile communication system and system for providing the same

In a photograph and image compression system equipped with a camera, a low luminance noise cancellation algorithm is selectively applied to photographs and video images including a low luminance noise, by determining whether the low luminance noise is included in a portion of an input image, and if it is determined that low luminance noise is included, the low luminance noise cancellation algorithm is executed on the input image.

Method of detecting low luminance noise and image compression apparatus using the same

Disclosed is an apparatus and method for constructing and broadcasting a multi-screen broadcasting program by using a transport stream in a digital broadcasting, and for decoding the constructed transport stream to restore image and voice signals. The method includes the steps of analyzing a program access table (PAT) of broadcasting data to determine whether there are at least two image packets, performing signal decoding when the input broadcasting data is a single screen program having one image packet, performing a multi-decoding when the input broadcasting data is a multi-screen program having at least two image packets.

Apparatus for receiving transport stream to provide multi-screen and control method therefor

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Hwaseong-si, South Korea

Jeong-rok Park