์žˆ๋Š”๊ฑฐ ๋งž์Œ?
ํ•ซ๋ผ์ธ 4.0 ์ฒ˜์Œ ์“ธ๋•Œ ํ•„๋ฆ„์ด ์žˆ์—ˆ๋Š”์ง€ ์—†์—ˆ๋Š”์ง€ ๊ธฐ์–ต์ด ์•ˆ๋‚˜์„œ.
์ง€๊ธˆ๋„ ๋ณด๋ฉด ๊ตฌ๋ถ„์ด ์•ˆ๋ผ

๊ธ€๊ณ  ์–ด์ œ 3.0 ๋ฐ›์•˜๋Š”๋ฐ ์ด๊ฒƒ๋„ ํ•„๋ฆ„์ด ์žˆ๋Š”๊ฑด์ง€ ๋ชจ๋ฅด๊ฒ ๊ณ  ์žˆ์œผ๋ฉด ๋–ผ๊ธฐ๋„ ์—„์ฒญ ํž˜๋“ค์–ด๋ณด์ด๋„ค

4.0๋„ 3.0๋„ ๋‘˜๋‹ค ํ•„๋ฆ„ ์žˆ์–ด?