CONSTITUTION:When the light pen 4 comes into contact, a control circuit 5 generates the ON signal of the light pen. Consequently, a computer body 1 starts necessary processing. Further, a brightness control signal generating circuit 6 having received the ON signal of the light pen outputs a ...
Define light pen. light pen synonyms, light pen pronunciation, light pen translation, English dictionary definition of light pen. n. A small, photosensitive device connected to a computer and moved by hand over an output display in order to manipulate in
light pen 英 [ˈlaɪt pen] 美 [ˈlaɪt pen]n. (用于向计算机输入信息的)光笔; 光笔; 条形码识读器; 光扫描器 牛津词典 noun （用于向计算机输入信息的）光笔a piece of equipment, shaped like a pen, that is sensitive to light and that can be ...
light pen 美 英 na.【电】光笔 复数:light pens 权威英汉双解 英汉 英英 网络释义 light-pen n. 1. (用于向计算机输入信息的)光笔a piece of equipment, shaped like a pen, that is sensitive to light and that can be used to pass information to a computer when it touches the screen ...
: a pen-shaped device for direct interaction with a computer through a cathode-ray tube display Examples of light pen in a Sentence writing with a light pen Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Opinions expressed in the ...
Computer Input Device: Graphic Tablets THE GROWTH OF INFORMATION TECHNOLOGY IN EDUCATION Overview of Graphics Systems I can follow directions while using the computer or tablet. Chapter 12 Choosing interaction devices: hardware components What is Input "Any data or instruction that is entered into a ...
d. A state in which a computer shuts off or reduces power to its peripherals (such as the display or memory) in order to save energy during periods of inactivity. 2. Botany The folding together of leaflets or petals at night or in the absence of light. 3. A crust of dried tears or...
A LIGHT PEN SYSTEM FOR A MEDICAL DIGITAL DIAGNOSTIC DEVICE,ESPECIALLY FOR ACUPUNCTURE 来自 掌桥科研 喜欢 0 阅读量: 7 申请(专利)号: PL19880270084 申请日期: 1988-01-08 公开/公告号: PL270084A2 公开/公告日期: 1988-10-27 申请(专利权)人: ZAKLADY PROD USLUGOWE UNIMET S 发明人:...
To help me get the letters the same size I use my body as a guide, drawing from the ground up to about my stomach level. The flares on the ground are created from the light spilling out of the colored light pen. After I created all of the letters in Limitless I then used the Oran...
PURPOSE:To enable to control the line width or darkness of the locus on the display screen only with the input operation of a pen, through reading out the information signal representing the designated position information of the light pen and the pen pressure information and giving them to the...