The Hitachi H1 VeinID fingerscanner is the size of a tennis ball.
日立H1手指静脉识别扫描仪和网球差不多大。
2
The scanner examines things such as finger prints.
扫描仪会检查指纹之类的东西。
3
After it was all over, the researchers used a flatbed scanner to measure everyone's right-hand index and ring fingers (" from the ventral proximal crease of the digit to the tip of the finger ").