Client does not know anything about implementation and even name of the server object. Client knows only interface (e.g. IMotion) and what methods it support (e.g. start(), moveTo(), stop())
Client ay hindi alam kahit ano tungkol sa pagpapatupad at kahit pangalan ng server object. alam Client lamang interface (halimbawa iMotion) at kung ano ang pamamaraan na ito ng suporta (halimbawa simulan (), moveTo (), ihinto ())