Touch screens are becoming extremely popular input devices for phones and tablets. Assess the value of touch screen devices related to human-computer interaction systems. Identify at least two advantages and two disadvantages of having touch screen devices in the workplace. Support your response by citing a quality resource.
Cuz you think about touch screens, please consider the various touchscreen Hardware. Or even, IR or laser projected non touch screens and their use. For example, maybe you watched one of the criminal investigation TV shows where the person stood in the middle of the room all of a sudden there was a computer display in front of them they reached into the display, they took something look that it moved it somewhere else and that sort of thing.

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