Metro Railway, Kolkata is the first underground Metro Railway in India. It extends from Dum-Dum near Netaji Subhas Chandra Bose airport, Kolkata to Tollygunj, the busy north south axis of Kolkata over a length of 16.45 Kms. There are Seventeen Stations en route at about one km apart. The Metro Railway Kolkata was constructed progressively from 1972 to 1995, Phase-I a length of 3.04 Kms. from Esplanade to Bhowanipur having been completed in 1984. Full length of 16.45 Kms was commissioned in 1995.
Kolkata metro uses TruKnox Digital Signage Software to power a 2X2 video wall. The video wall is used to display advertisements, public information, Metro timings, etc. The Designing of the presentation, scheduling, controlling of screens and monitoring the playback is all done using the Software.
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