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Dispositivos de entrada

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Dispositivos de entrada

  1. 1. *Dispositivos de entrada*Juan de dios torres meza.*3.b*nl.30*tema 2<br />
  2. 2. DISPOSITIVO DE ENTRADA<br />son los dispositivos o hardware que permite el acceso o entrada de información a la computadora<br />
  3. 3. TECLADO<br />Es un conjunto de 62 teclas entre las que se encuentra las letras, números, símbolos ortográficos, enter, alt, etc.<br />Es el mas común de los dispositivos de entrada<br />Los tipos de teclados son : sandwich, perfil bajo, membrana, sensitivos, antivandlicos, piezoelectricos,<br />
  4. 4. SCANNER<br />Lector laser que convierte imágenes a una forma digital<br />Se conecta a un puerto USB o puede funcionar por conexión bluetooth<br />
  5. 5. RATON<br />Pequeña caja que dispone de un bola o un infrarrojo para deslizarse y cuenta con uno o varios botones. <br />Actualmente existen ratones mecánicos, ópticos e inalámbricos.<br />
  6. 6. MICROFONO<br />Es un dispositivo que permite grabar voz y música<br />Existen muchos modelos que se adaptan a los gustos y las necesidades del usuario<br />
  7. 7. Lector de códigos de barras<br />Es un dispositivo con una luz laser que identifica los códigos de barras empleados para etiquetar productos.<br />Los podemos encontrar en cualquier tipo de comercio.<br />
  8. 8. TABLA DIGITALIZADORA<br />Empleada parea trasferir mapas y otras figuras, especialmente donde destacan las líneas<br />
  9. 9. CAMARA DIGITAL<br />Es una familia de dispositivos que en lugar de emplear película sensible a la luz graba en un medio magnético una imagen digital equivalente a una fotografía o película.<br />
  10. 10. TEMA”3”<br />MICROPROCESADORES<br />JUAN DE DIOS TORRES.<br />NL.30<br />3.B<br />
  11. 11. MICROPROCESADOR…<br />ES EL CEREBRO DE LA COMPUTADORA QUE LE PERMITE PROCESAE LAS ACTITUDES Y TAREAS QUE ESTAN INDICADAS.<br />
  12. 12. Evolución de microprocesadores<br />1971<br />Intel 4004<br />1972<br />Intel 8080<br />
  13. 13. 1974<br />EL SC/MP<br />
  14. 14. 1994<br />INTEL 8080<br />
  15. 15. 1975<br />MOTOROLA 6800<br />
  16. 16. 1976<br />Z80<br />
  17. 17. 1978<br />INTEL 8080 Y 8088<br />
  18. 18. 1982<br />INTEL 80286<br />
  19. 19. 1985<br />INTEL 80386<br />
  20. 20. 1985<br />VAX 78032<br />
  21. 21. 1989<br />INTEL 80986<br />
  22. 22. TEMA 3<br />“DISPOSITIVO DE SALIDA”<br />JUAN DE DIOS TORRES.<br />3.B<br />
  23. 23. Interpretan la información y permiten la comunicación entre el humano y la computadora.<br />Los dispositivos de salida de una computadora son el hardware modo de inf. Al exterior.<br />Dispositivo de salida<br />
  24. 24. Muestra las imágenes.<br />Monitor de pantalla<br />
  25. 25. Monitores LCD.<br />Monitores LED.<br />Monitores plasmas.<br />Tipos de monitores<br />

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