Display picture switching transmission system and method and intelligent interactive tablet

Abstract

The invention discloses a display picture switching transmission system, an intelligent interactive tablet and a display picture switching transmission method. The display picture switching transmission system comprises a first camera, a second camera, a control unit, a sound source scanning processing module and at least two acoustic wave detection modules arranged at different positions. The atleast two acoustic wave detection modules detect sound signals; the sound source scanner judges direction information of a sound source to which the sound signals belong; and the control unit realizesautomatic switching of first display picture data collected by the first camera and second display picture data collected by the second camera according to the direction information of the sound source, so that a speaker and a listener have a face-to-face communication effect and the video conference efficiency is improved.

Description

technical field [0001] The invention relates to the field of video conferencing, in particular to a display screen switching transmission system, an intelligent interactive tablet and a display screen switching transmission method. Background technique [0002] Video conferencing is a meeting in which people at two or more locations conduct face-to-face conversations through communication devices and networks. With the development of video conferencing technology so far, it has shown diversified characteristics. Using video conferencing system, participants can hear the voices of other venues, see the images, actions and expressions of participants in other venues, and can also send emails. Present content so that attendees feel like they are there. [0003] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0004] Existing video conferencing systems usually set up one or more cameras to ...

AI Technical Summary

Problems solved by technology

[0004] Existing video conferencing systems usually set up one or more cameras to capture the entire conference scene. In the entire conference scene captured, all participants are included, and all participants occupy a certain share of the video screen. When a participant speaks, the video display screen of the speaking participant is limited, and the speech effect is affected to a certain extent. The other party in the video conference is also affected by the restricted screen of the speaker when receiving information. , may not be able to fully receive the information that the speaker wants to express

Images