A woman uses the HMZ-T3W, the latest version of the Sony Personal 3D viewer -- a gimzo the company has talked about for at least two years. (AP Photo/Michael Sohn)
The new Sony Xperia Z1 smartphone features an attachable camera -- a clever answer to the absence of high-quality lenses in most smartphones. (AP Photo/Markus Schreiber)
A journalist walks past a Curved OLED flat screen television at the stand of LG. Many companies are pinning their hopes on OLED tech to build the low-power, ultrabright TVs of the future. (AP Photo/dpa,Rainer Jensen)
The talk of the show was new Samsung Galaxy Gear, a highly anticipated digital wristwatch released well ahead of a similar product expected from rival Apple. The so-called smartwatch is what some technology analysts believe could become this year's must-have holiday gift. (AP Photo/Gero Breloer)
Now THAT's a screen! A 110-inch Ultra High Definition 4K television screen is displayed on the Samsung booth. The company called it the world's biggest such TV. (AP Photo/Gero Breloer)
Consumer electronics aren't just digital gizmos. Here, an employee cleans the floor in front of colored refrigerators at the booth of German household appliance company Bosch. (AP Photo/Gero Breloer)
A visitor tests a Samsung camera at the IFA. Last of a dying breed? (AP Photo/Michael Sohn)
The big-screened Samsung Galaxy Note 3 is -- at least for now -- the only smartphone that will work with Samsung's new Gear smartwatch. (AP Photo/Michael Sohn)
The new LG G2 smartphone has a 5.2-inch Full HD display, and a secret ... (AP Photo/Gero Breloer)
The LG G2 has no other keys than a rear key. But that makes a sort of sense, doesn't it? (AP Photo/Gero Breloer)
Visitors look at Panasonic Ultra HD TV screens at the IFA. (AP Photo/Michael Sohn)
Curved OLED television screens -- the displays of the future, it appears -- are one highlight of IFA. The screens are just 4.3 millimeters, 0.17 inches, thin and weigh just 17 kilograms. (AP Photo/Gero Breloer)
New Lenovo Vibe X smartphones have a 5 megapixel front-facing camera -- perfect for taking "selfies." (AP Photo/Gero Breloer)
A Ford EcoSport car is displayed during CEO Alan Mulally's keynote address. Mulally said the new car would have the latest Sync voice-control technology, which will include the ability to manage smartphone apps. (AP Photo/Michael Sohn)
The Lenovo Yoga 2 Pro ultra books are business centered convertibles with very impressive screens. The new model has a whopping 3,200 x 1,800 touchscreen. (AP Photo/Gero Breloer)
The Samsung Galaxy Gear Smartwatch drew plenty of eager eyes (and wrists). (AP Photo/Michael Sohn)
The new G Pad 8.3 from LG Electronics has a Full HD display. (AP Photo/Gero Breloer)
A giant 3D-presentation is seen through 3D glasses at the LG Electronics booth. But 3D took a backseat at the show to flexible, ultraflat displays -- a clear reflection of consumer lack of interest. (AP Photo/Gero Breloer)
A visitor looks at a giant Sony flat screen at the IFA show in Berlin, Germany. (AP Photo/Michael Sohn)