antighosting 19 keys = non conflict 19 keys for keyboards?

[Ionut Gabriel]

saw keyboards saying non conflict 19 keys and some antighosting 19 keys
means same thing ? also ,any 19 keys pressed at once?

ty

 

[fluffa]

Anti Ghosting also / N key roll over, is the ability to press a number of keys at the same time and they all get registered.

You cheap keyboards will normally have 3-5 key roll over and not always the keys from the same bank. normally a good mechanical keyboards can have up to full N key roll over.

Gaming K95 RGB Cherry MX Red Mechanical Keyboard (CH-9000220-UK)"
The Corsair Gaming K95 RGB mechanical gaming keyboard

Features:
- Aircraft-grade anodized brushed aluminum for superior rigidity
- 100% Cherry MX RGB mechanical key switches for ultimate performance
- Multicolor per-key backlighting for virtually unlimited game customization
- 18 G-keys with up to 108 macros for faster gaming
- Display controller driven fast and fluid for an amazing multicolor light show in a pulsing, waving and cascading array
- Entire keyboard is programmable to assign a macro to any key
- 100% anti-ghosting with 122 key rollover on USB
- Onboard memory to take performance and lighting settings with you
- All-new desktop control software

 

[Ionut Gabriel]

so antighosting keys=non-conflict keys?

 

[fluffa]

N-Key Rollover - The press of each key on a keyboard can be detected individually, which means that each key you press will be seen by your operating system no matter how many keys you are holding down simultaneously (hence the variable 'n' in n-key to refer to as many keys as are possible to press on a keyboard).

•Anti-Ghosting - This can refer to the ability of a keyboard to recognize 3 or more key presses at once. The main thing to point out is that anti-ghosting usually implies that there is a limit on which combinations of keys and how many of them can be pressed simultaneously, while n-key rollover keyboards have no such limit (except when using USB, see 'PS/2 vs USB Technical Limitations' below). The number of simultaneously recognized key presses varies between each model of keyboard that does not have full n-key rollover. In some ways, you can think of anti-ghosting as an attempt by manufacturers to improve functionality of cheaply made rubber dome keyboards, without having to implement proper n-key rollover functionality

So, you want full N key roll over to avoid key presses being missed , just to correct this statement there are some keyboards that can do Full N key rollover know with USB

Also try the link below to test your keyboard for N key rollover
http://www.gigahype.com/nkey-rollover-test-page/