| YAMAHA COPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20100165071 | VIDEO CONFERENCE DEVICE - A video conference device capable of suppressing a processing burden of an echo canceller in such a situation that speakers, microphones, and a camera are arranged in close vicinity of a monitor is provided. A preliminary filter portion | 07-01-2010 |
| 20100002899 | VOICE CONFERENCE SYSTEM - A voice conference system capable of realizing a talk session with an unbounded feeling of presence in session in response to positions of conferees who are seated at mutual voice conference devices is provided. A conferee | 01-07-2010 |
