Samsung Electronics Co., Ltd.

Jeong-Hoe Ku

Jong-Chul Park

Jin-he Jung

Ji-Won Ha

Sang-Bong Lee

Dong-Kyu Heo

Provided are an apparatus and a method for creating a widget of a portable terminal. The method includes: determining a building block that a user selects on a widget creating screen including building blocks necessary for widget creation; generating a tag of data corresponding to the confirmed building block; and generating a widget code including the building block and the tag.

Apparatus and method for creating widget in portable terminal

A method and an apparatus for efficiently enlarging an image, where the outermost Discrete Cosine Transform (DCT) components from a DC value are regarded as high frequency components in DCT components expressed in one two-dimensional coordinate system, the edge signals of an image are restored by means of only the high frequency components, and then a binary edge mask, which represents the distribution of high frequency components within the image, is generated from the restored edge signals. Accordingly, an interpolation order can be determined based on the binary edge mask and interpolation can be performed. A higher order low pass filter is applied to an area having many high frequency signal components, so that it is possible to output more precisely enlarged image signals. In this way, that it is possible to improve the overall picture quality of an enlarged image, and to properly adjust the amount of calculation and buffer capacity, which are used when interpolation is performed.

Method and apparatus for efficiently enlarging image by using edge signal component

Provided is a system and method for providing a real-time streaming service between terminals by using a wired/wireless communication channel. The system for providing a real-time streaming service between terminals includes a server terminal for parsing and separately storing header information of media data, decoding and outputting each of video and audio data included in the media data, and providing header information and the media data being currently reproduced in response to a sharing request for the media data; and a client terminal for generating a decoder by means of the header information received from the server terminal according to the sharing request for the media data being reproduced in the server terminal, decoding the media data provided from the server terminal by means of the generated decoder, and outputting the media data.

System and method for providing real-time streaming service between terminals

Segmentation of a character-containing image, made by placing a dark mark against a light background, is accomplished by establishing a vertical pixel projection for each pixel column in the image. For more exact segmentation, the image is horizontally scanned in each row of the image after detecting edges of characters. The scanned results and thresholds are compared to verify whether edges and spaces of the scanned row are noise or discontinuous edges. The thresholds correlate with neighboring row data of the image. According to the results of the comparison, the discontinuous edges are connected and the noise is eliminated. Thereby, the character-containing image can be segmented into each character without segmentation errors.

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Yongin-si, South Korea

Jeong-Hoe Ku