1. Lub qhov txuas fais fab DC muaj qhov zoo ntawm qhov tam sim no loj, lub neej ntev, them sai, kev siv nyab xeeb thiab ua haujlwm tau zoo.
2. Kev xaiv zoo, kev ua haujlwm zoo dua, qhov zoo tshaj plaws.
3. Zoo nkauj heev thiab pheej yig.
1. Cov khoom siv hnav tau ntse: lub moos ntse, lub kauj tes ntse, tsom iav ntse, lub mloog pob ntseg Bluetooth, VR, thiab lwm yam.
2.3C Cov khoom siv rau cov neeg siv khoom: lub khoos phis tawj ntsiav tshuaj, lub xauv hluav taws xob, lub tsheb fais fab, khob dej ntse. Xov hlau them cov ntaub ntawv, thiab lwm yam.
3. Kev lag luam kho mob: cov khoom siv kho mob, cov khoom siv zoo nkauj, cov cuab yeej pab hnov lus, cov ntsuas ntshav siab, cov tshuab hluav taws xob tuav tes, thiab lwm yam.
4. Cov khoom siv ntse: cov neeg hlau ntse, cov sensors, cov khoom siv tes ua, drones.