Other

Pixtree, Inc.

Yeon-Bae Kim

Jae-seob Shin

Se-hoon Son

Young-min Choi

Jae-Seung Ko

Hwan-Serk Choi

Hyeong-Duck Kim

Sung-Gul Ryoo

Hyoung-June Yi

The apparatus includes a video signal acquisition device, an audio signal acquisition device, a time information processing device, a video signal encoding device, an audio signal encoding device, a multiplexing device and an output device. The video signal acquisition device receives the video signals and converts them into digital video data. The audio signal acquisition device receives the audio signals and converts them into digital audio data. The time information processing device receives a clock signal for synchronization of the digital video and audio data. The video signal encoding device encodes the digital video data. The audio signal encoding device encodes the audio video data. The multiplexing device converts the encoded video and audio signals into a single piece of bit stream data. The output device outputs the bit stream data. The time information processing device provides the two pieces of time information respectively as a video reference clock and an audio reference clock. The video reference clock and the audio reference clock are multiplexed into the bit stream data as capture time points.

Hardware apparatus and method having video/audio encoding and multiplexing functionality

Disclosed is a moving picture mailing system which comprises a video signal capturing device for capturing digital video signals from video signal information of moving pictures; an audio signal capturing device for capturing digital audio signals from audio signal information of moving pictures; and a moving picture recorder for respectively receiving the video and audio signals from the video and audio signal capturing devices, compressing the video and audio signals using MPEG-4 video and audio compression techniques, multiplexing the compressed signals and transmitting combined bit streams to a moving picture mailing server.

Moving picture mailing system and method

Growing community of inventors

Seoul, South Korea

Yeon-Bae Kim