is ็ ฉ้ some kind of buzzword among marketing people and the like? 98% of the sentences I found are from patent applications ๐ ็ ฉ้ใฏใใผใฑใใฃใณใฐๅพไบ่ ใชใฉใซๅฅฝใพใใ่จ่ใงใใใไพๆใๆขใใฆใฟใใจใใฎ98%ใฏ็น่จฑๅบใฎใฆใจใใตใคใใฎใใฎใงใใ๐ ็ ฉ้ใชๆ็ถใใ่ฆใใใใจใชใใโฆ ็ ฉ้ใชๆไฝใชใใงโฆ ็ ฉ้ใชๅใๆฑใใ่กใใใจใชใใโฆ