发明专利
NL1014759C1 System for testing and evaluating quality factors in visible image on computer monitor screen, uses external filter plates and special software to generate test images
未知
基本信息:
- 专利标题： System for testing and evaluating quality factors in visible image on computer monitor screen, uses external filter plates and special software to generate test images
- 申请号：NL1014759 申请日：2000-03-27
- 公开(公告)号：NL1014759C1 公开(公告)日：2000-04-17
- 发明人： SPONKELINK GERHARDUS PETRUS JO , BESUIJEN JACOBUS
- 申请人： UNIVERSITEIT TWENTE FACULTEIT
- 专利权人： UNIVERSITEIT TWENTE FACULTEIT
- 当前专利权人： UNIVERSITEIT TWENTE FACULTEIT
- 优先权： NL1014759 2000-03-27
- 主分类号： G06F3/153
- IPC分类号： G06F3/153 ; H04N17/04 ; H04N17/00
摘要：
The system has software which generates test images which are viewed through special filters and adjusted until acceptable test patterns are viewed through the filters. The system tests 29 different quality factors including beam convergence, reflection of ambient light, display of text fonts, etc.
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06F | 电数字数据处理 |
| ------G06F3/00 | 用于将所要处理的数据转变成为计算机能够处理的形式的输入装置；用于将数据从处理机传送到输出设备的输出装置，例如，接口装置 |
| --------G06F3/14 | .到显示设备上去的数字输出 |
| ----------G06F3/153 | ..应用阴极射线管的 |