Ross Rubin (@rossrubin) contributes Switched On, a column about consumer technology.
The Blu-ray Disc Association has positioned Toshiba joining its membership as the epilogue in the company's once pitched battle for high-definition disc domination. It could, however, merely be a new chapter in the broader story of home entertainment as it uses the players not only to fill some product-line gaps but takes advantage of their connectivity to move to a future beyond any disc standard.
Back when it was tending to its fresh format war wounds, Toshiba did not always see this potential. After it exited-- and effectively ended-- t