A U.S. company has come up with a baton-shaped device that charges gadgets using power generated by walking, hiking or running.

Tremont Electric was in Las Vegas on Tuesday for the Consumer Electronics Show, where it will tout the nPower PEG (personal energy generator) as ideally suited for today's gizmo-dependent lifestyles.

The bar is buzzing on a busy night at Chicago Cut steakhouse as regulars Keith and Peg Bragg sit at a high table scanning the wine list.

Within seconds, they have all bottles under $40 at their fingertips using an iPad supplied by their server.

Toshiba Corp. is hoping to lure consumers to its new tablet computer by including a screen that is slightly larger than the iPad and offering a version of Google Inc.'s Android mobile operating software geared toward such devices.

Tentatively called the Toshiba Tablet, the device will include a touch screen that measures 10.1 inches diagonally — compared with 9.7 inches on Apple Inc.'s iPad. Toshiba's device will also have the forthcoming version of Android, called Honeycomb.

Many iPhone customers had some explaining to do after they overslept to start the new year, due to a glitch in the gadget's alarm clock feature.

Users who set their iPhone alarm for a single wake-up rather than recurring use found the alarm didn't go off with the year's arrival, Apple spokeswoman Natalie Harrison said Sunday.

A virus infecting mobile phones using Google's Android operating system has emerged in China that can allow a hacker to gain access to personal data, U.S. security experts said.

A report this week from Lookout Mobile Security said the new Trojan affecting Android devices has been dubbed "Geinimi" and "can compromise a significant amount of personal data on a user’s phone and send it to remote servers."

Nearly two-thirds of U.S. Internet users have paid to download or access online content such as music, movies or news articles, a survey showed Thursday.

The Pew Research Center's Internet & American Life Project found 65 percent of those surveyed said they paid to access or download some content.

Facebook founder Mark Zuckerberg -- on holiday in China where his social networking site is officially blocked -- met Wednesday with top executives from the country's popular web portal Sina.com.

Zuckerberg's meeting with Sina.com chief executive Charles Chao and vice president Peng Shaobin comes two days after the 26-year-old had lunch with the head of search engine giant Baidu to discuss the world's biggest web market.

Mimix, a technology that translates spoken and written words into sign language backed by a Lebanese team, is now in a standoff against Brazil's Mindle to win the Global Title.

Mimix won the regional award during YallaStartup weekend in Beirut. It then competed against 13 global cities and won the Global Startup Battle 2010.

Facebook's new online messaging service makes users of the social networking site more vulnerable to identity theft by cybercriminals, computer security firm Sophos warned Thursday.

It urged users to be aware of the security risks before signing up for Facebook's next-generation online messaging service that blends online chat, text messages and other real-time conversation tools with traditional email.

China overtook the United States at the head of the world of supercomputing on Sunday when a survey ranked one of its machines the fastest on the planet.

Tianhe-1, meaning Milky Way, achieved a computing speed of 2,570 trillion calculations per second, earning it the number one spot in the Top 500 (www.top500.org) survey of supercomputers.