摘要:
A dynamic service combination system and service provision method using user's context information are provided. a service may be dynamically provided and a new service may be combined to be provided to a service user using the user's context information. In addition, a new ontology may be configured by finding a new knowledge through AI engine's data mining, and thus a success rate of the service provision may be increased, and a dynamic service provision may be achieved.
摘要:
A ruthenium complex having at least one selected from an alkyl thiophene unit and a unit in which thiophenes are linked to aromatic rings in the form of a pentagonal ring and a dye-sensitized solar cell using the same.