1. Basic nkọwa na ịbịaru ọrụ, na-aghọta ihuenyo nkọwa ọ bụla na kọmputa interface, na pen udi nwere ike họrọ nkịtị pen, ahiri pen na ahịhịa, etc.Vdink mmekọrịta ngosi osisi digital whiteboard smart osisi ọnụ ala smart osisi.
2. Enwere ike ịtọ agba nke pen akara aka aka ike, ọdịnaya nwere akara nwere ike ihichapụ n’oge ọ bụla na nchicha eletrọnịkị, yana ọdịnaya nwere ike ịchekwa ma bipụta ya n’oge ọ bụlaVdink interactive ngosi osisi dijitalụ whiteboard smart bọọdụ ọnụ ala smart osisi.
3. Ọrụ òké, n’ọnụ nke pen eletrọnịkị yiri bọtịnụ aka ekpe nke òké, na bọtịnụ nke pen ahụ yiri bọtịnụ òké aka nri. Jiri pen eletrọnịkị iji ghọta òké pịa, pịa ugboro abụọ, họrọ, dọrọ, pịa nri na ọrụ ndị ọzọ;

2022.06.24