El documento describe los escáneres, dispositivos de entrada para digitalizar documentos, fotografías u otros materiales impresos. Explica que los escáneres capturan imágenes usando una fuente de luz y pueden clasificarse según su conectividad, resolución, profundidad y velocidad. También detalla los tipos de escáneres, incluyendo planos, de rodillo, de mano y profesionales, así como formas comunes de conexión y una gama de precios de modelos.
UX Antwerp Meetup, 25th of October 2016 - Colman Walsh, Principal at UX Training (Dublin, Ireland)
"My Country: The User Experience"
Some countries work well and are optimised for their citizens. Some countries don't work well and are optimised for vested interests. This talk explores the root cause of poor "National UX", and proposes some lessons software designers can learn from it.
– Colman Walsh has been working in user experience design since 1999. He has worked for blue-chip clients in some of the world's major software centres, including San Francisco, New York, London and now Dublin. He founded UXTraining.com in 2013.
UX Antwerp Meetup, 25th of October 2016 - Colman Walsh, Principal at UX Training (Dublin, Ireland)
"My Country: The User Experience"
Some countries work well and are optimised for their citizens. Some countries don't work well and are optimised for vested interests. This talk explores the root cause of poor "National UX", and proposes some lessons software designers can learn from it.
– Colman Walsh has been working in user experience design since 1999. He has worked for blue-chip clients in some of the world's major software centres, including San Francisco, New York, London and now Dublin. He founded UXTraining.com in 2013.
Security in the Cognitive Era: Why it matters more than everEC-Council
Change isn’t coming. It’s already here. More devices. More access points. More valuable data in the cloud. In this new digital era, perimeter controls and traditional security practices are not enough to safeguard your enterprise. You need security for the way the world works. Security intelligence and integrated controls are today’s essentials to gain visibility and get to a higher level of maturity. Learn how cloud, collaboration and cognitive will define the next era of security to help you outthink attackers and proactively protect your most critical assets.
3. Características
Conectividad: los tipos de puertos, hoy
más se utiliza usb o céntricos.
Resolución: cantidad de puntos por
pulgada cuadrada.
Profundidad: cantidad de bits para definir
los píxeles.
PPM: paginas que puede extraer y
digitalizar
4. Tipos de
escáner
Planos: parecido a una fotocopiadora.
De rodillo: pequeños y manejables,
escanea hoja por hoja pasando por una
apertura; difícil escanear libros.
De mano: baja calidad son portátiles
Profesionales: tienen un cargador de
varias hojas para escanear grandes
cantidades de documentos.
5. Conexión
Según el tipo de escáner podemos encontrar las
siguientes formas de conexión:
Puerto COM,
Puerto Centronics,
Puerto USB; más utilizado por escáneres
modernos.
6. Precios y
modelos
Escáner estándar: $50,00
Escáner portártil: $100,00
De alimentación continua: $6000,00
De cables de red: $615,00