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Help For sharp videos?

S

Successor

Newbie
Hi Guys,

It relates to 8 inch 16GB SAMSUNG GALAXY TAB A (Model is SM-T350) with Android 6.0.1 version.

I have a 15.6 inch laptop. I would like to take video tutorial by using both the laptop and the above-mentioned TAB. How to do it for more sharp sound and more picture clarity?

The more closer the Tap to the Laptop, the more shaking of picture. I think it is because of radiation between the two products. So,how to avoid the shaking of the picture?

You complete details in step by step procedure?
 
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I doubt it's any kind of radio frequency radiation, but I would suspect that if you're seeing refresh lines on the screen in the video then you have an issue with frame rate. And I would have no idea how to synchronize the two devices. When you said "shaking of the picture", I immediately thought of stability.
 
Screen interference ('shaking picture') was an issue back when we were all using those big old, bulky CRT monitors several years ago but with the LCD and AMOLED screens in today's world, it's not anything to worry about. A typical CRT had lots of coils generating a lot of voltage inside, with cheaper models using minimal shielding so you could intentionally distort a screen by positioning two of them certain way. Or you could take a high grade, rare-earth magnet and wave it around the screen to 'draw' odd distortions, but holding a tablet against a laptop screen isn't going to much of anything.
 
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