4. The virtual world processing apparatus of claim 1 , wherein the adaptation VR unit generates the second metadata by encoding the information on the virtual world into data of a binary form, and transmits the binary-encoded second metadata to the adaptation RV unit.
1. A virtual world processing apparatus comprising: a sensor implemented as a hardware component to encode sensor capability data and sensor information collected from a real world into first metadata comprising the sensor capability data and the sensor information; an adaptation virtual world to real world (VR) unit to encode information on a virtual world into second metadata; and an adaptation real world to virtual world (RV) unit to generate information to be applied to the virtual world based on the first metadata and the second metadata and to encode the generated information into third metadata, wherein the sensor generates the first metadata by encoding the information collected from the real world into data of a binary form, and transmits the binary-encoded first metadata to the adaptation RV unit, the binary-encoded first metadata comprising a binary encoding syntax, a number of bits of attributes of the binary encoding syntax, and a mnemonic of the attributes.