CCD Optical TouchScreens hian CCD touch technology hmangin touch technology awmsa te chu a titawp thei a, a dikna, a chhanna speed leh a dam chhung rei zawng a tichangtlung hle. A chung lam kil khata 2 CCD camera dah te hian kut zungtang tam tak awmna hmun chu chiang takin a hmu thei a, chu chuan tap pakhat chauh a siam thei a, drag, drag, free rotation, leh images zoom te a awm thei a, chung zawng zawng chu unit khata kut zungtang leh area awm zat a innghat vek a ni. User-te chuan 3D object movement control leh light touch hmanga screen-a virtual animals nena inpawh tawnna nuam tak chu an hlim thei bawk. Digital signage technology lama thil thar siam hian hardware leh software hmasawnna inzawmkhawm hmangin content introduction kimchang tak a pe a, a hun leh hmun dik takah customer te hnenah direct impact a pe chhuak thin. Entirnan, product display bulah screen dah te, restaurant-a direct order theihna emaw, customer-te’n advertisement an nghahna hmuna dah te. Chubakah, outdoor large-scale events leh shelf display te tana personalized experience services leh interactive touch screen information release te chu digital signage lama trend thar a ni.
Interactive large-scale touch screen hi chi hrang hrang a awm a, computer vision technology hmangin screen-a finger position te chu a man thei a, a hre thei bawk. Algorithm bikte chuan screen-a physical coordinate chu computer screen-a logical coordinate leh control command-ah an chantir a, screen lian takah chuan touch leh annotation functions a awm thei a ni. Hei hian natural human-computer interaction a tihlawhtling a, small-size touch screens te constraints atanga chhuah zalen a ni. Interactive content siam leh large-screen touch frame te hian interactive touch effects a nei thei bawk.
A chung veilam sir a CCD camera dah hian LED hmangin light a pe chhuak a, chu chu a chhehvel reflective strip te chuan a reflect a, a chung dinglam sir a CCD camera ah chuan a lut a ni. Chutiang bawkin, a chung dinglam sir a CCD camera atanga light chhuak chu veilama CCD camera-ah a kal bawk. Dense light hian touch area chhungah network a siam a, reflected light beam inkar space chu 1mm aia tlem a ni. Point pakhat khawih a nih chuan, chu point-a êng chhuak leh dawngtu chuan angle a siam a, chutih laiin CCD camera pahnih inzawmtu line dinglam chu heng light beam-te hian angle pahnih dang an siam belh thung. Point-a coordinate dik tak chu controller-in a record a, touch response a ti thei a ni.
Touchscreen hi mihringte tana thil pawimawh tak a ni-Computer interaction in navigation devices, touchscreen mounting assembly thar design a ngai a ni. Touchscreen hian touch functionality atan capacitive touch chip a hmang a, high-experience requirements te chu stability, sensitivity, power consumption, response speed, waterproofing, tui nena hnathawh, vibration resistance, leh electromagnetic interference resistance complex application-ah te a tlin a ngai a ni.
