1. Raws li peb txhua tus paub, lub tshuab hluav taws xob siv hluav taws xob hu ua whiteboard vim nws yog cov khoom lag luam ntawm kev sib xyaw ua ke ntawm blackboard thiab multimedia computer.Vdink led text display qhia mobile whiteboard portable interactive whiteboard
2. Ua ntej tshaj plaws, nws tsis tsuas yog tau txais txiaj ntsig zoo ntawm cov ntawv teev lus dub xwb, tab sis kuj tau nce qhov zoo ntawm multimedia, tshwj xeeb tshaj yog nyob rau hauv kev qhia kev koom tes thiab kev kawm ywj pheej.Vdink coj cov ntawv qhia qhia mobile whiteboard portable interactive whiteboard
3. Paub koj tus kheej cov haujlwm hauv thaj chaw dawb huv ntawm daim ntawv dawb. Lub sijhawm no, lub whiteboard zoo li lub blackboard, uas ua raws li tus xibfwb qhia kev coj ua thiab ua rau kev qhia yooj yim heev.Vdink coj cov ntawv qhia qhia mobile whiteboard portable interactive whiteboard

2022.09.05