electronic whiteboard manufacturers. Tacit knowledge (Tacit Knowledge) . The core of knowledge management is to manage the transformation process between these two types of knowledge. The organization's knowledge transformation includes four modes: socialization - from tacit knowledge to tacit knowledge; externalization - from tacit knowledge to explicit knowledge; synthesis - from explicit knowledge to explicit knowledge; internalization - ?? From explicit knowledge to tacit knowledge. Socialization is a process of sharing individual experiences and experiences and creating new tacit knowledge. Externalization is the expression of tacit knowledge through various methods and tools such as metaphor, comparison, concept, hypothesis or model. The process of concept; synthesis is the process of transforming explicit concepts into a knowledge system; internalization is essentially a learning process that transforms the knowledge acquired through socialization, externalization, and integration into individual tacit knowledge.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.