Analysts and press have paid much attention to the cannibalistic relationship of tablets and PCs — but there’s another screen whose relationship to the TV is worth considering. My colleague Annie Corbett and I published a new report today on the relationship between tablets and TVs. A few key takeaways from the report:

• Tablets complement TV in the living room. Tablets are displacing PCs and smartphones as the “couch computer” of choice: 85% of US tablet owners use their tablets while watching TV, and according to Nielsen, 30% of total tablet time is spent while watching TV. The tablet’s complementary nature to the living room TV gives a raison d’etre to “second screen” apps like Miso, GetGlue, and Viggle that engage consumers in conversation and content related to what’s on the big screen.
• Tablets also turn TV into a “dumb” device. A surprisingly high percentage of tablet owners — 18% — say they connect their tablets to their TVs via HDMI or VGA cables (the second- and third-gen iPad can do this, as can many Android tablets, but the Amazon Kindle Fire and Nook Tablets cannot). As much as Samsung and others have promoted “Smart TVs,” the reality is that consumers with tablets think their tablets are even smarter, and at least some of the time prefer to watch the content from their small device on the big screen.

We’ve gotten greedy. We — the media, the industry watchers, the tech enthusiasts — have an insatiable hunger for novelty. The original iPad wowed us because it introduced an entirely new form factor. iPad 2 slimmed down and got a snappy cover. The new iPad shares nearly nothing with the iPad 2 hardware, according to Apple executives I spoke with. Its retina display has 1 million more pixels than a large-screen HDTV. The new A5X chip has, according to Apple, four times the processing power of Nvidia’s Tegra 3 chip. Compared with iPad 2, it has a nicer camera, a video camera, dictation input, and 4G, while still squeezing out 10 hours of (Wi-Fi) battery life. It’s a wee bit thicker and an ounce heavier. And yet, in my conversations with numerous reporters over the past few days, the theme they kept bringing up was “incremental innovation”: Will the next iPad be innovative enough to maintain Apple’s momentum?

If the iPhone 4S is a case study, the answer for consumers is a resounding “yes.” The 4S, though not as dramatic an update as the technorati hoped for, has been the best-selling iPhone ever. The new iPad will fly off the shelves too: We expect tablets, led by the iPad, to reach 60.7 million US adults by the end of the year, or 19% of the US population. The engineering feats accomplished in the new iPad would have been inconceivable in the early days of personal computing, when colored pixels were in themselves a revelation. We the tech watchers may be jaded, but Apple’s consumers still appreciate the mesmerizing beauty of an ever-nicer screen.

There are more than 100 new features in Apple’s next version of its Mac operating system, dubbed “Mountain Lion” or Mac OSX. The ones that interest me most are those that advance the notion of post-PC productivity: experiences that help people be productive using multiple modes and devices. In particular, product strategists should pay attention to Apple’s:

• iCloud integration of Docs and Notes. Mountain Lion users will be able to sync notes created in Apple’s Notes app, and documents created in its iWork apps, across Mac, iPad, and iPhone. Think of it as Amazon’s Whispersync for productivity. The catch is, though, that the synching is only within the same “app”—so if you create a document in Pages on your Mac, for example, you can sync it through iCloud to a Pages app on your iPad, but iCloud synching wouldn’t be compatible from Pages to another document editing app like Quickoffice. Third-party developers could use the Documents in the Cloud feature, but it would be sandboxed only within their app. This is an interesting twist for the many product strategists developing cloud-synched productivity apps. Evernote, for example, would have less value to users of ONLY Apple devices, since iCloud Notes synching is built into the OS. Evernote’s value proposition, and Quickoffice’s, will now revolve more around the multi-platform use case — users that need access to their stuff across iOS/Mac, Windows, and/or Android. Luckily, this is still a big market: Forrester’s data as of Q4 2011 show that 58% of Mac owners also own at least one PC, and 60% of iPad owners own another type of phone besides iPhone.

It's that time of year again! Next week I'm headed to Las Vegas for CES 2012, along with 140,000 other people (bring your hand sanitizer!). Here's what I'll be looking for among the masses of gadgets:

• Tablets: Ice Cream Sandwich, Windows 8, and all the rest. Last year, there were more than 80 tablets that debuted at CES. This year, I expect the field to be whittled down some, but there will be plenty of CE manufacturers strutting their stuff. Look for new Android 4.0 tablets from Motorola, Toshiba, Acer, and others. Will they sell better than last year? I don't expect to see any barn-burners, but there's reason to be optimistic: The percentage of US tablet shoppers who say they prefer Android as the operating system on that tablet doubled from 9% to 18% between January and September 2011. Meanwhile, the percentage of tablet shoppers who say they prefer Windows decreased from 46% to 25% — still more than those who prefer Android. We'll be looking for the dazzling Windows 8 demos at the Microsoft booth and elsewhere. In addition, we'll be looking at how smaller companies are using Android as an enabling platform but building their own curated experience on top. For example, I'm meeting with Jean-Yves Hepp to check out the Qooq, an Android-based tablet optimized for cooking and kitchen use that's selling well in France.

With CES 2012 a month away, it’s a good time to look ahead at what’s next for consumer technology product strategy. All eyes have been on tablets: Apple sold 40 million iPads in just 18 months, with 11 million sold in this past quarter alone. With the Kindle Fire and Barnes & Noble Nook Tablet finding their own successful markets, it’s easy to see why tablets attract so much attention and excitement. But computing evolution doesn’t end here—tablets, while still growing rapidly, are not the final form factor. We’ve identified these five form factors as the best candidates for what comes next, which we describe in more detail in a new report for clients:

• Wearables. Wearable devices are devices worn on or near the body that sense and relay information. The Lark sleep tracker and BodyMedia wristband both sync with iOS devices and target health and fitness scenarios. WIMM Labs' wristwatch runs on Android software, and targets multiple scenarios including news, social networking, health, and personal finance.