Sony Costing Shareholders 70% Gain by Clinging to TV

Sony Costing Shareholders 70% Gain by Clinging to TV

Tomohiro Ohsumi/Bloomberg

During the past six years, Sony Corp. has lost market share to Suwon, South Korea-based Samsung and Apple Inc. of Cupertino, California, as it struggled to win customers by betting demand for online content and 3-D technology would revive TV sales.