理学 计算机输入输出设备 释 character input device 字符输入设备 将字符信息数字化后输入到计算机的设备总称。包括键盘、光学字符阅读器（OCR）、触屏、手写板等设备。
计算机硬件 输入输出设备 释文 character input device 字符输入设备
- partial functional-differential equation
- partial functor
- partial generalized gradient
- partial geometry
- partial graph
- partial group
- partial groupoid
- partial homomorphism
- partial hypergraph
- partial increment
- partial index
- partial information
- partial inner product
- partial inner product space
- partial integral
- partial integral of energy
- partial integration
- partial interference function
- partial inverse difference
- partial isometry
- partial isometry element
- partial isomorphism problem
- partial judgment
- partial laryngectomy
- partial Latin square