NCPC Descriptions of the GATS Sectoral Classification List Entries

W120 2-C-j Communication services/ Telecommunication services/ On-line information and data base retrieval
中文 資訊儲存、檢索服務
UNCPC 7523**
UNCPC 說明 7523 Data and message transmission services

 75231 Data network services

Network services necessary to transmit data between equipment using the same or different protocols. This service can be provided via a public or dedicated data network (i.e. via a network dedicated to the customer' use).

 75232 Electronic message and information services

Network and related services (hardware and software) necessary to send and receive electronic messages (telegraph and telex/TWX services) and/or to access and manipulate information in databases (so-called value-added network services).