The system is a set of conference solutions for the government
Including video conferencing systems, conference management systems (two systems are relatively independent)
A video conferencing system is roughly technically description (core part):
The video of the USB camera is collected based on the VFW (Video for Window Components), and the internet / intranet is used to use the RTP (REAL Transport Protocal) protocol. There is a synchronous transmission of language and text. The difficulty is that there are some comparative underlying What you need to know: 1. The acquired data is based on Socket Transport through the RTP protocol 2. Transfer process Timestamp to implement image and sound synchronization 3. Collect and play the number of coding and decoding programs at both ends (although you don't need yourself Preparation of the codec algorithm, has matured H.232)
Second meeting management system (three parts):
1. Conference Notification System
a) Notification on the form of participating in the meeting staff to send Email
b) Notifications to send text messages that need to participate in the mobile phone
c) Form notification of information on the internal website
2. Meeting sign-in system
Place the fingerprint scanner (third-party component) at the entrance of the venue, and the participants can enter the venue through fingerprint scanning, and record the participants' information that will be recorded.
3. Meeting Information Management System
After the end of the meeting, the meeting recorder entered the system, which is convenient for future information query.
