1. Vdink hluav taws xob whiteboard sib tham sib tiaj tus vaj huam sib luag digital whiteboard rau txawb: Lub rooj sib tham hauv hluav taws xob dawb yog ntau “trinity” dua li cov tsoos blackboard, chalk thiab eraser.
2. Vdink hluav taws xob whiteboard sib tham sib tiaj tus vaj huam sib luag digital whiteboard rau txawb: Teeb nplooj ntawv tom qab xim. Hauv peb hom, xaiv nplooj ntawv tshiab thiab nplooj ntawv khoob yuav raug tsim.
3. Vdink hluav taws xob whiteboard sib tham sib tiaj tus vaj huam sib luag digital whiteboard rau txawb: Export ib co los yog tag nrho cov nplooj ntawv raws li cov duab, txhawb *.bmp, *.jpg, *.png peb hom.

2022.02.22