Abstract:
A host device is provided, which includes a network communication unit connected to network; a local communication unit locally connected to a slave device; a virtualization unit to virtualize the slave device as a network device within the network; and a controlling unit to control the virtualized slave device as the network device. Therefore, a developer may implement an application in consideration of a single type of network without considering various physical input and output ports.
Abstract:
The invention relates to a meeting arrangement system between members of a website and an application, and more particularly, to a meeting arrangement system between members of a website and an application capable of arranging the meeting between the members through the online site by using the interne website or the application program.
Abstract:
A host device is provided, which includes a network communication unit connected to network; a local communication unit locally connected to a slave device; a virtualization unit to virtualize the slave device as a network device within the network; and a controlling unit to control the virtualized slave device as the network device. Therefore, a developer may implement an application in consideration of a single type of network without considering various physical input and output ports.
Abstract:
Provided is an apparatus and method for reconstructing the high frequency part of audio signal to improve the quality of the audio signal. The apparatus includes a frequency inverter which inverts the frequency of an input signal; a band-pass filter which filters the high frequency part of the inverted signal; a converter which shifts the frequency of the filtered signal so as not to generate aliasing of the input signal and the filtered signal; and an adder which adds the shifted signal to the input signal. Therefore, hearing perception close to the original signal can be achieved.
Abstract:
Provided is an apparatus and method for reconstructing the high frequency part of audio signal to improve the quality of the audio signal. The apparatus includes a frequency inverter which inverts the frequency of an input signal; a band-pass filter which filters the high frequency part of the inverted signal; a converter which shifts the frequency of the filtered signal so as not to generate aliasing of the input signal and the filtered signal; and an adder which adds the shifted signal to the input signal. Therefore, hearing perception close to the original signal can be achieved.
Abstract:
A method of authenticating and transmitting personal contents in order to easily share personal contents with acquaintances by using a display apparatus capable of accessing a network, and a display apparatus and a server therefor are provided. The method of transmitting contents includes: the display apparatus receiving at least one personal content of the at least one acquaintance from the server through the network; storing the received personal contents in relation to each acquaintance; and if the personal contents of the acquaintance are requested by the user of the display apparatus, reading the personal contents of the acquaintance among the stored personal contents and displaying the read personal contents. According to the method and apparatus, even when the user of the display apparatus does not perform linking with a corresponding server (or service provider), personal contents can be easily shared with acquaintances.
Abstract:
A data transmitting method of simultaneously reproducing a plurality of moving picture contents includes: encoding a plurality of moving picture contents into a single moving picture content; and transmitting the encoded moving picture content. The data transmitting method further includes receiving play list information for specifying the plurality of moving pictures contents that are to be simultaneously reproduced before the decoding, wherein, in the encoding, the plurality of moving picture contents specified by the received play list information are encoded into a single moving picture content.
Abstract:
A method of authenticating and transmitting personal contents in order to easily share personal contents with acquaintances by using a display apparatus capable of accessing a network, and a display apparatus and a server therefor are provided. The method of transmitting contents includes: the display apparatus receiving at least one personal content of the at least one acquaintance from the server through the network; storing the received personal contents in relation to each acquaintance; and if the personal contents of the acquaintance are requested by the user of the display apparatus, reading the personal contents of the acquaintance among the stored personal contents and displaying the read personal contents. According to the method and apparatus, even when the user of the display apparatus does not perform linking with a corresponding server (or service provider), personal contents can be easily shared with acquaintances.
Abstract:
A real-time image generator is disclosed. A real-time image generator may include a first block extracting only a luminance component having a saturation, hue, and value domain from red, green and blue values of an image. A second block outputs a log summation value and pixel count value with respect to a luminance component of an overall image by using the extracted luminance component and a natural log value. A third block calculates a luminance average value of the image by using the natural log summation value and the pixel count value outputted in the second block, the third block generating a tone mapping look up table including a tone mapping operator (Ld) for each luminance range to obtain a final output image using the calculated luminance average value. The third block outputs a tone mapped red, green and blue value by multiplying a corresponding tone mapping operator (Ld) of the tone mapping look up table by a red, green and blue value of the input image.
Abstract:
An apparatus for controlling devices in one or more home networks is provided. The apparatus includes an authentication unit, a control message generation unit, a control message transmission unit, a response message reception unit, and an information management unit. The authentication unit performs authentication with one or more relay devices each connected to a plurality of devices through a network. The control message generation unit generates a control message in response to a user input. The control message transmission unit transmits the generated control message to a device selected by the user from among the plurality of devices. The response message reception unit receives a response message responding to the transmitted control message. The information management unit manages information about the relay devices and the plurality of devices.