Mark Fleischmann

Reading patent applications provides happy bloggers with ample fodder for blue-sky speculation. I rarely report these what-ifs for the same reason that I avoid Japanese new-product introductions: it may not happen, or it may not happen here. But the San Jose Mercury News uncovered an especially interesting what-if in an Apple patent application several months back, one that may affect the user interface of the iPod—revered by many as the Michelangelo's David of industrial design. Reporter Troy Wolverton explains: "The company had previously explored replacing the click wheel with a virtual one as part of a touch-sensitive display." As it has with the iPhone, touching off speculation. "But now," Wolverton continues, "Apple appears to be looking at a third option: a touch-sensitive frame surrounding the display. Rather than click a physical button or press a virtual one on the screen, users would touch an area on the frame to operate their iPod." Needless to say, Apple didn't return the reporter's calls, and this cataclysmic ergonomic shift may never happen.

Sawbones who play video games regularly are 37 percent less likely to make a mistake when doing something in your gut with a pointed object, according to a survey of surgeons at Beth Israel Medical Center in New York. Of 33 surgeons who participated in the study, nine had played video games for at least three hours in the preceding week, and 15 had never played them at all. Those nine were golden: Not only did they make fewer errors, they also performed 27 percent faster, and scored 42 percent higher in a surgical-skills test. The technique in question is laparoscopic surgery, in which a video camera on a stick is inserted into the patient's body, allowing for smaller incisions for the other sharp objects and less invasive procedures overall. "It's like tying your shoelaces with three-foot-long chopsticks," says the author of the study, Dr. James "Butch" Rosser. Yup, he's a gamer: "I use the same hand-eye coordination to play video games as I use for surgery." Maybe we shouldn't worry so much about video-game violence. This guy's itchy trigger finger is saving lives.

What's interesting about the proposed merger of the XM and Sirius satellite radio operations is that their licenses, issued by the Federal Communications Commission, specifically prohibit one company from owning both networks. A press release lists benefits of the monopoly as more program choices, advanced tech innovation, enhanced hardware offerings for OEM and retail partners, better financial performance, and more competitiveness. Some of these claims are more credible than others. Will combining the two result in more choices for listeners--or will overlapping programs eventually be cut? How exactly will the removal of competition spur technology? And the big question, of course: Will the FCC provide conclusive proof of incompetence and/or corruption by saying yes to a monopoly and destroying competition in satellite radio?

By now it should be no surprise that HDTV unit sales doubled in the fourth quarter of 2006 compared to 4Q 2005. What might lift an eyebrow is that a third of those bright shiny new HDTVs were 1080p models, according to Pacific Media Associates. Just six months earlier, 1080p had accounted for only five percent of HDTV sales. What a change half a year of hype can make. For the alphanumerically disinclined, "1080p" refers to displays that show 1920 by 1080 pixels with the entire picture drawn one full frame at a time. Back when guys delivered chunks of ice to cool cordless refrigerators, analog television began using an interlacing process that scanned each frame in two passes, and this process still survives, sort of like the coccyx. However, some experts point out that paying a premium for 1080p may not be a wise decision. Notes our video editor Geoff Morrison: "From where most people sit, you don't need 1080p in a 37-42 inch TV. It's arguable that you do in a 50-inch set." Deal of the month: Buy one Pioneer Elite PRO-FHD1 50-inch plasma, get one free. Next big thing: the 120Hz refresh rate.