Self-innovated Technologies

Colink has a sophisticated technology research and development team. It has achieved abundant results in in-depth research of multimedia technology, network technology and embedded system technology in recent years. The company possesses a series of core technologies with complete proprietary intellectual property rights.

NewClass  RTOS ---- Embedded Real-time Operation System

Based on NewClass RTOS and RTP (Real-time Transport Protocol), NewClass realizes a breakthrough in Ethernet–based real-time transmission of audio signals with CD sound quality, solving the problem of time-lag and rupture in voice transmission which has bothered the industry for years thoroughly.

NewClass  Multi_User  RTOS----- Embedded Multi_User Real-time Operation System
The originative Mutli_User RTOS developed by Colink, sets the foundation for DL 500K to realize one terminal for two students, and for simultaneous interpretation system DL760 to realize 256 multi-channel. Its foundation accelerates popularization of cutting-edge hi-tech products.

Screen Tunnel Transmission Technology
NewClass DL900i ensures that access to the internet without PC at the student terminal, which greatly expands the foreign languages learning environment based on this technology.

Independent Simultaneous Voice Compressing and Recording in MP3 Format at the Student Terminal
While teacher and students making digital recordings, the terminals will compress recordings in the MP3 format files stored in local server at the same time, which saves the hardware space of server and saves the after-class transformation of file format.

Unique Technology of Synchronous Reading and Recording with Video and Audio-Video Separation Technology
The Synchronous Reading and Recording with Video and Audio-Video Separation Technology created by colink realizes the film dubbing function and brings vividness and pleasance to the foreign languages oral training.    

Particular Technology of Split-screen Treatment of Monitor Display
The Split-screen Treatment of Monitor Display technology created by Colink enables two students to share one monitor. Both students can order videos or texts of different contents and carry out different functional operations At the left and right display areas.

Video Conference Technology
Colink applied Video conference technology to digital language learning system. It realizes functions such as visual group conversation, visual chat room, visual telephone communication and visual conference, bringing the digital language learning system to a visual era.

UTP Broadband Picture Transmission System
All of NewClass line products adopt the UTP broadband picture transmission system. It realizes the broadcast transmission of hi-fi high-definition screen with the resolution of 1280×1024 video and sound.