Video narration
Traffic signal bodlate jodi deri hoy, ba machine bipoder muhurte derite sara dey - tokhon ki hote pare? Ekhane shudhu druto howai jothesto noy; kajta thik somoye shesh howai ashol. Ei somoysimake bola jay deadline - orthat nirdishto somoyer moddhe kaj shesh korar sima. Real-time Operating System, ba RTOS, emon operating system, ja ei deadline mene kaj koranor jonno toiri. Sadharon systeme kokhono kono kaj age, kokhono byostotar karone pore shesh hote pare. Kintu somoy-songbedonshil kaje ei oniyomito deri bipod deke ante pare. RTOS-er lokkho holo protikriyayke druto ebong purbanumey rekhe - mane, kokhon sara pawa jabe, ta nirbhorshoyvabe jana. Tai shilpoyontr o robot-er niyontrone, garir niyontron byabosthay, kingba chikitsa-jontr e RTOS byabohar kora hoy. Mone rakhun, RTOS manei kaj songe songe kora noy. Ashol shokti holo nirdishto somoysimar moddhe nirbhorshoyvabe kaj shesh kora. Tai emon machine-er jonno uttor holo RTOS - je system somoymoto sara diye take nirapod o nirbhorshoyvabe chalay.