Capital Information – Edinburgh

Very little about this, as they transitioned to a WWW based service quite early.

Existing viewdata systems such asĀ CAPITAL INFORMATIONĀ are also developing an Internet service. At present the system still operates using the more traditional videotext software but it is also converting it into WWW format.

from http://www.ariadne.ac.uk/issue/3/libraries/

Initial Web based service https://web.archive.org/web/19980208133530/http://www.ebs.hw.ac.uk/EDC/CapInfo/welcome.htm

Other possible sources of information
https://www.emeraldinsight.com/doi/abs/10.1108/eb040590?journalCode=vine
https://www.researchgate.net/publication/275372401_Edinburgh_City_Libraries’_Capital_Information_System