Karnataka chief minister D.V. Sadananda Gowda inaugurates the Kannada news channel, Public TV, in Bangalore on Sunday by reading a news item from a laptop computer. The channel is headed by H.R. Ranganath, the son of a southern railway employee in Mysore, who rose to be editor of Kannada Prabha and Suvarna News. Photograph: Karnataka Photo News Also read: Is there space for another…