| 发明名称 | Electronic chalkboard system, control method thereof, and pointing device | ||
| 摘要 | An electronic chalkboard system, a control method thereof, and a pointing device are provided. The electronic chalkboard system includes a plurality of display panels; a pointing device which calculates coordinate information about a touched position based on a reference signal generated on the display panels when touching a first panel among the display panels; and an image processor which generates a signal differently set with respect to each of the display panels on the display panels to determine the first panel among the display panels and displays an image corresponding to the coordinate information calculated by the pointing device on the first panel. | ||
| 申请公布号 | US8988346(B2) | 申请公布日期 | 2015.03.24 |
| 申请号 | US201213604715 | 申请日期 | 2012.09.06 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Soh Byung-seok;Yoo Ho-june;Choi Sang-on;Choi Yong-wan |
| 分类号 | G06F3/033;G09G5/08;G06F3/037;G06F3/0354 | 主分类号 | G06F3/033 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. An electronic chalkboard system comprising: a plurality of display panels; a pointing device which calculates coordinate information about a touched position based on a reference signal generated on the display panels when the pointing device touches a first panel among the display panels; and an image processor which generates a signal that is differently set with respect to each of the display panels on the display panels to determine the first panel among the display panels and displays an image corresponding to the coordinate information calculated by the pointing device on the first panel. | ||
| 地址 | Suwon-si KR | ||