Test Card
テストパターン / 1934– / Style / Broadcast Design
为校准与休播时段播出的测试画面。彩条、栅格、同心圆与肤色参考图——工程上的必需，却成了一代人共同记忆中的公共几何图形。
彩条 / 同心圆与栅格 / 肤色参考图 / 波形测试图案
辞典词条
- 适用场景
- Comparing primary sources and canonical works；Extracting principles that transfer to other media
- 字体
- Observe the letters, signs and scale of reference works
- 版面
- Extract the one structure that governs gaze and information
- 材料
- Verify the materials and behaviors specific to era, region and process
- 注意
- Don't reduce it to surface signs. Verify the context of era, region, technology and makers.
- 延伸阅读
- Test Card F and Carole Hersee / PM5544 and FuBK / the standards history of SMPTE bars