Abstract:
A method of providing an amount of exposure to electromagnetic waves, and a user terminal are provided. The method may include receiving a signal of each of a plurality of wireless services, extracting a measured electric field and a reference level of electric field strength from a signal associated with each of the plurality of wireless services, and determining an exposure index of each of the plurality of wireless services, based on the measured electric field and the reference level of electric field strength, the exposure index being measured outside a body of a user.
Abstract:
The present invention relates to an apparatus and a method for supporting a safe living. An embodiment of the present invention provides an apparatus for supporting a safe living that includes: an information receiving unit configured to receive information on a sensor, information on a device and information on a user; a pattern information generating unit configured to generate condition pattern information by use of sensing value information measured by the sensor and operation state information of the device; a condition assessing unit configured to assess a current condition by comparing the condition pattern information with the sensing value information and the operation state information; a profile unit configured to search for a control service of the device corresponding to the current condition; and a condition handling unit configured to perform a proper control the device corresponding to the current condition based on the control service.
Abstract:
A tactile display device comprises a first electrode, a second electrode, supports between a first and a second electrodes, and an electroactive polymer filled between a supports.
Abstract:
Provided are a method and apparatus for processing a data stream capable of providing a data flow processing language to support real-time processing of an exploding data stream and providing an environment for executing the data flow processing language in a cluster system. The data flow-based exploding data stream processing method includes receiving a big data real-time processing service described in a real-time data flow language, interpreting the big data real-time processing service to generate a distributed stream processing service, and distributively deploying the distributed stream processing service in a cluster system including multiple nodes and configuring an execution environment for executing the distributed stream processing service in each node.
Abstract:
A boundary information providing apparatus may include a boundary information generation unit to generate boundary information of a video, the boundary information through which a switching point between a 2D video and a 3D video is recognized, based on a switching mode between the 2D video and the 3D video, and a stream transmission unit to transmit a stream including the boundary information to a video receiving apparatus.
Abstract:
An apparatus and method for providing an N-screen service based on cloud computing. The existing SONF incurs load and costs when discovering, generating and maintaining services. Meanwhile, the apparatus and method provided herein enable to reduce the costs by using cloud computing capabilities, and also to provide more various services, thereby enhancing a user's service satisfaction. By using the apparatus and method, it is possible to serve an alternative to an N-screen service platform architecture, and by further adopting service capabilities of ITU-T and future network features, it is possible to improve service performances and satisfaction.
Abstract:
An apparatus and a method for providing a scalable remote screen image are provided. The method for providing a scalable remote screen image includes separating a remote screen image into an image and a graphic command; compressing the separated image using a scalable video encoder; and transmitting the compressed image and the separated graphic command to a client terminal, separately.
Abstract:
An apparatus and method for generating a wave field synthesis (WFS) signal in consideration of a height of a speaker are disclosed. The WFS signal generation apparatus may include a waveform propagation distance determination unit to determine a propagation distance of a waveform propagate from a sound source based on a height of a speaker, and a WFS signal generation unit to generate a WFS signal corresponding to the speaker using the propagation distance of the waveform.
Abstract:
Disclosed herein relates to a method of transmitting uplink data to increase multiplex capacity. The method includes allocating, by each of a plurality of machine type communication user equipment (MTC UE), position information within a single resource block (RB), which is used when transmitting uplink data, to the single RB, generating information about a demodulation reference signal (DMRS) used when demodulating the data received from the plurality of MTC UE, and transmitting the position information within the RB and the information about the DMRS to each of the plurality of MTC UE.
Abstract:
The present invention relates to a relay apparatus for transmitting ancillary data and to a method for same, and particularly, to a relay apparatus for transmitting ancillary data for a terrestrial digital television broadcast and to a method for same. The apparatus according to one embodiment of the present invention comprises: a relay apparatus for relaying a digital broadcast (DTV) signal containing ancillary data; a receiving and processing unit for receiving the ancillary data and DTV signal via a receiving antenna, down-converting the received signal into an intermediate frequency (IF) signal, and demodulating the IF signal; an equalizing unit for removing noise and a multipath signal from the signal output from the receiving and processing unit, and outputting the resulting signal; an ancillary data extraction unit for extracting the ancillary data from the signal output from the equalizing unit, and outputting the extracted ancillary data; an adder for adding the output from the ancillary data extraction unit to the DTV signal output from the equalization unit; and a transmitting and processing unit for modulating the output from the adder, up-converting the modulated output into a transmitting RF band, amplifying the transmitting power, and transmitting the amplified power via a transmitting antenna.