Follow-up system and follow-up steps for operation arrangement
An operation and relay device technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of poor transmission performance, small temporary storage queue capacity, and not many transmissions, etc., to improve the performance of information transmission. Effect
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[0042] The present invention will be preferably described below in conjunction with the drawings and embodiments.
[0043] Such as figure 1 As shown, the follow-up steps of the follow-up system for homework placement include:
[0044] When the teacher wants to start assigning homework, press the start assigning homework button on the remote control, the wireless network camera server receives the instructions from the remote control, and starts to save audio and video. Audio and video server, and the audio and video server also saves the video after receiving it so that it can also return the video to the wireless network camera server under the condition that the audio and video server loses its saved audio and video, so that the wireless network camera server can be regained save;
[0045] The wireless network camera server uploads the saved video to the audio and video server and returns the video to the wireless network camera server, which constitutes the information tr...
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