| 摘要 |
PURPOSE: A video conference system enabling users to have the two-way simultaneous conversation is provided to easily receive the voice of a speaker on the front side and the lateral side. CONSTITUTION: A video conference system comprises the following: a signal collecting unit(110) collecting output signals from a speaker; a beam-forming calculation unit(120) processing signals received from at least two microphones; a signal converting unit(130) converting a time domain signal to a frequency domain signal; a signal processing unit(140) assorting voice signals from an one-side interlocutor from a combined signal with the converted frequency; and a reverse signal converter(150) generating the voice signals. |
