A pointing device just changes your location on the screen (moves the cursor). A scanning device converts printed output into digital input for processing by the computer.
POINTING DEVICES SCANNING DEVICES VOICE INPUT DEVICES
POINTING DEVICES SCANNING DEVICES VOICE INPUT DEVICES
pointing devices
A scanning device is something that looks over a surface and can transfer information. Scanning devices are used to tell you the price of things for example.
pointing devices
pointing devices are: mouse,light pen & joy stick in computer hardware
Things that scan data.
Scanning techniques typically include various methods such as optical scanning, which uses devices like scanners to convert physical documents into digital formats; barcode scanning, which utilizes scanners to read barcodes for inventory and tracking; and network scanning, employed in cybersecurity to identify active devices and vulnerabilities within a network. Additionally, there are image scanning techniques, such as laser scanning and sonar scanning, used for creating detailed 3D models of objects or environments. Each technique serves specific purposes across different fields, from document management to security assessments.
There are many websites out there is that you can find reviews for pointing devices a few websites you can go are Geeks, Cnet and Pc pro they have several pointing device reviews you can checkout.
image scanner,barcode reader
W. D. Lightsey has written: 'Definition and design of an experiment to test raster scanning with rotating unbalanced-mass devices on gimbaled payloads' -- subject(s): Scanning systems 'Modeling, designing, and simulating a pointing control system for balloon-borne solar experiments' -- subject(s): Aeronautical instruments
scanning devices