Electronic name plates have emerged in recent years as intelligent office devices that display attendees' names, titles, and other information via electronic screens, replacing traditional paper n...
Ang pag-imbento ng wireless microphone ng silid ng kumperensya ay nagsimula pa noong 1909, na may kasaysayan na higit sa 100 taon. Sa mabilis na umuunlad na edad ng impormasyon ngayon, ang mga sistema ng komperensiya ng multimedia ay nangangailangan ng mataas ....
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