Wearable devices seem to be a hot trend in the wireless industry right now, but BlackBerry isn't taking the bait... at least, not yet. When asked about his company's plans at Mobile World Congress, CEO John Chen was very straightforward in confessing that he has no current plans for bringing a wearable device to market. That doesn't mean it won't happen down the road at some point, of course, but it's clear that this particular market segment isn't really an area of interest or focus right now -- considering the company is working hard to bring out fresh devices and is in the midst of getting back to becoming profitable, and it appears that BlackBerry doesn't believe that such a device would really make a dent in its bottom line yet.