Monitor Pixel Position Reader - Real Time Output

In summary, the conversation discusses the possibility of a device that can accurately read and output the positions of pixels on a monitor in real time. The speaker mentions outdated options such as light pens and suggests using QA testing software for this purpose. The need for further clarification on what is meant by "read" and "output" is also mentioned.
  • #1
wolram
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Is there a device that can read the positions of pixels on a monitor, may be just 6 key positions
and give a real time output?
 
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  • #2
don't think have it.. or maybe just I don't know about it
 
  • #3
wolram said:
Is there a device that can read the positions of pixels on a monitor, may be just 6 key positions
and give a real time output?

Not sure what you mean by device.
Read the light off the display screen? (They used to have light pens. Obsolete now.)
Read the data off the video port? (Any flat screen monitor does this conversion to digital)
Fetch the video memory into another program? (software)
 
  • #4
wolram said:
Is there a device that can read the positions of pixels on a monitor, may be just 6 key positions
and give a real time output?

Yeah, can you be more specific? what do you mean by "read" and what do you mean by output?

There is QA testing software that can record and compare entire screens down to the pixel.
 

What is a Monitor Pixel Position Reader?

A Monitor Pixel Position Reader is a device or software that is capable of detecting and tracking the position of pixels on a computer screen in real time.

How does a Monitor Pixel Position Reader work?

A Monitor Pixel Position Reader uses specialized hardware or algorithms to continuously monitor the pixel coordinates on a computer screen and provide real-time output of their positions.

What are the potential applications of a Monitor Pixel Position Reader?

A Monitor Pixel Position Reader can be used for various applications such as eye tracking in user interface design, motion tracking in gaming or virtual reality, and data visualization.

What are the benefits of using a Monitor Pixel Position Reader?

Using a Monitor Pixel Position Reader can provide precise and accurate data on the position of pixels on a computer screen, which can be useful in various research and design applications.

Are there any limitations or challenges with using a Monitor Pixel Position Reader?

Some potential limitations of using a Monitor Pixel Position Reader include the need for specialized hardware or software, potential errors in tracking due to screen resolution or lighting conditions, and the potential invasion of privacy when used for eye tracking.

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