The move could mean a more complicated (and pricey) installation at hospitals, university dorms and even neighborhood gyms, where TVs installed in cardio equipment often plug directly into wall jacks, not to mention the inconvenience you'll be facing at home.

ENGADGET

We think the move could mean a more complicated (and pricey) installation at hospitals, university dorms and even neighborhood gyms, where TVs installed in cardio equipment often plug directly into wall jacks, not to mention the inconvenience you'll be facing at home.

ENGADGET: Comcast to encrypt basic cable channels, require set-top box for all content

However, that does not explain why companies often pull the plug on broad campaigns to accelerate innovation, sometimes after only short periods of time.

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