Lg Electronics Inc.

Bae Guen Kang

Woo Hyun Paik

Tae Jun Park

Seng Whan Lee

Kyoung Ro Yoon

Sung Bae Jun

So Young Bae

Jae Shin You

This invention is directed to a transmission system having a broadcast data synchronization and transmission system including a stream unit which detects group of pictures (GOP) positions of a Motion Picture Expert Group (MPEG) stream to be broadcasted on a television, and a shot/scene unit which sets and marks Extendible Markup Language (XML) TAG information in the corresponding GOP positions detected by the stream unit.

System and method for synchronizing video indexing between audio/video signal and data

According to an embodiment of the present Invention, an apparatus includes an audio video contents receiver configured to receive signals and information, a digital signal processor configured to perform demodulating, demultiplexing and decoding of digital video and audio data, and to provide output data, a storage configured to receive and temporarily store the output data from the digital signal processor, a format converter configured to receive the output data from the storage, to perform protocol conversion on the output data, and to provide format-converted output data, and a signal outputter configured to receive the format-converted output data from the format converter, and to control an encoding rate and a transmission rate of the format-converted output data to be outputted to a mobile device that is compatible with a mobile telecommunications network.

Broadcasting service system using mobile communication terminal

A system capable of receiving a television signal and telephone signal on a mobile communication terminal. In particular, the system is capable of displaying each television broadcast on a monitor of the mobile communication terminal by receiving the video and audio signal, decoding it, and outputting it to the monitor of the mobile communication terminal. In addition, the system can transmit an EPG (Electronic Program Guide) data corresponding to a subscriber request and a selected broadcasting program in real time.

Broadcastings service system using mobile communication terminal

In the present system and method, synchronization information is inserted into specified positions of the content of a multimedia stream at the time when the contents are produced. Thus, the present invention enables a user to easily search the synchronization information on the specified positions through an annotation. As a result, a user can selectively control the playback of a video cartridge recorder through the annotation of a recorded MPEG stream.

A method and apparatus for controlling reproduction of video contents, wherein a user can readily move a play position to a desired scene within a brief period of time to reproduce video contents from the moved play position. The user can pause or replay a desired scene without requesting separate skipping. In particular, in the case where the user requests a pause mode or a normal play mode during a quick browsing mode, rather than during the normal play mode, the present system exhibits many differences from existing systems and excellent performance over them.

Method and apparatus for controlling reproduction of video contents

The present invention relates to a system for searching and browsing multimedia, and more particularly, to a video skimming method and apparatus which is capable of summarizing the full content of a subject video data within a short time and rapidly moving to a desired section by skimming the content of the video based on scenes and shots formed by shot clustering and shot segmentation. The video skimming apparatus selects scenes to be reproduced and scenes to be skipped based on content-based video skimming, and then continuously reproducing a pertinent section in a shot of the scene or partially reproducing the same by utilizing a skipping technique.

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Seoul, South Korea

Bae Guen Kang