LG SuperSign is the content management software family that LG offers for digital signage on its commercial displays. LG describes SuperSign Cloud as a cloud platform for controlling several screens and creating and distributing content, and it runs without on-premise servers. LG's software range also lists an on-premise solution alongside the cloud option. The product is part of LG's business display offering.
LG Electronics is headquartered in Yeouido-dong, Seoul, South Korea, and is part of the LG group, of which LG Corporation holds about a third according to Wikipedia. The pages reviewed do not state where SuperSign Cloud is hosted, name a cloud provider, or describe GDPR or data processing commitments. For a European organisation the vendor is a non-EU company, so transfers of signage and content data to Korea or to cloud infrastructure elsewhere should be checked in the contract. The on-premise solution in the same range is the relevant alternative if the data must stay in the organisation's own network.