20 Examples of Mixed Peripherals

The mixed peripherals or bidirectional are those electronic devices that operate as input and output of information, allowing data to be entered or extracted from the system, either as a rigid support (physical, transportable) or not. For example: smartphones, touch screens, modems.

The denomination of peripherals It is because they are not part of the central processing unit (CPU) of the computer, but can be connected to it to communicate with the outside world (operations of Input /Output). The mixed ones are those capable of performing both tours, entry and exit.

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Examples of mixed peripherals

1. Smartphones. Contemporary cell phones have full connection capacity with the computer, allowing the entry and exit of information, applications and data of all kinds, from and to both devices.
2. Multifunction printers. Latest generation devices, designed to fulfill both functions independently: introduce visual information to the computer (scan) and physically extract it on paper or other media (to print).
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3. Touchscreens. It serves both the purpose of delivering visual information to the computer operator, just like conventional monitors, but it also allows data to be entered by touch.
4. Hard drivesor hard(Hard drives). Storage units of all kinds of data, are at the service of the CPU both in the recovery of the saved information, and in the protection of new information. They are usually found inside the computer and are usually immobile.
5. Floppy (Floppy disks). The extinct 5¼ and 3½ floppy disks were artifacts that allowed the physical transport of small amounts of digital information, as well as feeding and extracting data from the computer.
6. USB Memory Drives. The most recent evolution of portable input and output units, they are called Pendrive due to its pencil shape and its extreme portability and versatility, since just by plugging them into a USB port they allow the extraction and introduction of information.
7. Headsets. Known that way because they go in the head and are typical of telephone operators, the microphone and headphone sets work like output device (headphones) by receiving sound information and input (microphone) by allowing input of the same specific type of data.
8. ZIP units. Designed for the comfortable transfer of large volumes of compressed information, they operated in the same way of floppy disks, but from specific drives for it, very popular in the world of design graphic.
9. Modems. Devices for the transmission of data at a distance, through telephone networks or various nature, allow to receive and send information equally, from and to some storage medium secondary.
10. Virtual Reality Headsets. Designed to recognize the movements of the user's head (input) and synchronize them with the display (output) on screens arranged directly in front of your eyes the result of these actions, is a case of mixed device widely used in simulations specialized.

1. CD / DVD Reader-Writers. Although most do not allow the incorporation of new data once it has been issued, these optical discs revolutionized at the time the input and output peripherals, since special “burning” or engraving units facilitated the rapid incorporation of data data to the disks, turning them into a matrix from which to retrieve it in numerous opportunities.
2. Digital cameras. Since they allow the photographic information to be downloaded in the secondary storage units of the computer (output) and at the same time capture real data of the same nature (input), they can be considered peripheral mixed.
3. Digital Book Readers. Readers of ebook In various formats, they operate as mixed peripherals since they allow the introduction of books in various digital formats (input) and read them on the touch screen or not (output).
4. Mp3 players. Contemporary portable musical devices (iPods, etc.) allow musical information to be input (input) from the computer and played through headphones (output).
5. USB port HUBs. Adapters that allow multiplying this type of bi-directional ports, in turn act as mixed peripherals by enhancing the volume of data input and output from other peripherals in turn.
6. Transmitters Bluetooth. Low-frequency radio transmission devices to communicate in turn various peripherals or even entire computers, are bidirectional and wireless but with a short range.
7. WiFi network boards. Similar to transmitters Bluetooth, allow the entry and exit of digital information to and from the Internet, through the transmission of radio waves.
8. Fax. A mixture of photocopier and modem, they revolutionized the world of telecommunications at the time, allowing the capture (input) and transmission (output) of document images, which are in turn received from the other side of the line telephone.
9. Joysticks vibrant. The game bars, so popular in decades past, reproduced the gaming sensation of consoles on the PC, and They operated both as a source of data (input) and as emission (output) of vibratile responses at key moments videogame.
10. Smartglass. Powerful augmented reality lenses, which operate on the basis of modifying perceived reality through the display of information directly on the glass (output), while receiving verbal commands (entry).

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