Benefits of qwerty placement
Since it is the de facto standard, it can be used on almost all devices at a single learning cost.
Qwerty placement issues
Keyboard layout is not rationalized
↓
As a result of considering the range of fingers that can be touch-typed, a 40% keyboard with a total of 48 keys in 12 rows and 4 columns is selected.
↓
Key value for each finger (left) and key layout priority (right)
↓
↑ ring finger 薬指 middle finger 中指 index finger 人差し指 little finger 小指 ↓
Since the burden on the little finger is very high, the priority of the little finger is set low to reduce the burden on the little finger.
Since there are many keys in charge of the index finger, set the priority low
↓
↓
Following the Dvorak placement, vowels are placed with reference to frequency
↓
Place qw zxcv, a key that is rarely used and frequently used as a shortcut key, on the left side without moving it from the qwerty key layout.
Arranged on the right side in descending order of alphabetic frequency
↓
Frequently used ,. Placed in the lower center
↓
The numbers in the purple frame on the right are the finger priorities
The upper row is easier to enter than the lower row
↓
Complete by assigning keys based on the frequency of the alphabet
Yellow > key not moved from qwerty placement Red > vowels Blue > Frequently used consonants Green > Keys that haven't moved much from the qwerty keyboard layout
↓
Thank you for watching until the end. I'm glad if you can use it as a reference.
↓
We will continue to update useful information. I am delighted to jump to your help. Thank you very much.