What's the rationale for having the keyboard vibration feature on mobile phones?

1. What is the purpose of vibration on phone?
2. What is the point of haptic keyboard?
3. Does keyboard vibration drain battery?
4. What is the point of haptic feedback?

What is the purpose of vibration on phone?

A vibrating alert is a feature of communications devices to notify the user of an incoming connection or message. It is particularly common on mobile phones and pagers and usually supplements the ring tone.

What is the point of haptic keyboard?

In mobile phones, it's often used with keyboards, in order to let the user know that a touch to a key has, in fact, registered. Usually, it can be turned off, and the vibration intensity can also be varied according to user preferences.

Does keyboard vibration drain battery?

haptic vibration is created by a tiny motor. motors tend to draw a lot of power (compared to other electrical components). so while haptic vibration is nice to have it will have a noticeable effect on your battery.

What is the point of haptic feedback?

Human beings have five senses, but electronic devices communicate with us using predominantly just two: sight and hearing. Haptic feedback (often shortened to just haptics) changes this by simulating the sense of touch. Not only can you touch a computer or other device, but the computer can touch you back.