WitrynaA light pen, basically a stylus, is a light-sensitive directing computer input device. It is generally used to highlight text, object or alter data on a computer screen or monitor. … Witryna6 sty 2024 · 3. Light pen coordinate system (O 2-xyz): The theoretical value of the center of the light pen stylus is the coordinate origin, and the direction of the light pen shaft is the y-axis; the lower plane perpendicular to the six characteristic points of the light pen is the z-axis, and the x axis is determined by the right-hand rule (unit: mm). 2.3.
Where is a light pen used? - Answers
WitrynaComputer Literacy Questions and Answers for Competitive Exams Like Standard Chartered Bank Probationary Officers(Po) exam previous year solved model question papers with answers pdf, syllabus, exam pattern, pay … Witryna15 maj 2024 · Loved by our community. 42 people found it helpful. flower161. A light pen is a computer input device in the form of a light-sensitive wand used in conjunction … new life community church peoria az closing
Top 7 Ways to Use a Laptop with Stylus < Tech Takes - HP
WitrynaA light pen is a pointing device that can be used to select anything on the computer screen by simply pointing at it or for drawing figures directly on the screen. It consists … Witryna6 cze 2024 · 1 Answer. Light pen is a pointing device that has a photocell mounted in the pen-shaped tube. When one keeps the pen in front of an element of the computer screen, say the Start button, it senses the light and the photocell gets activated. A pulse is generated and the electric response is transferred to the CPU, which recognizes … WitrynaLight pen - A light pen is a pointing device shaped like a. pen which contains light sensors and is connected to a. VDU (Visual Displays Unit) Touch screen - A display device which allows the user. to interact with a computer, phone etc. … new life community church oshkosh wi