 Personal Technology. |
| TV Anytime or Place: The Sequel By DAVID POGUE Published: November 1, 2007 |
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| O.K., it's happened: we're officially old. When you sheepishly tell your children that you used to have to watch TV shows by sitting down in a certain place at a certain time — well, you know you're old. First came the TiVo and its ilk, eliminating the bit about sitting down "at a certain time." Then came the Slingbox from Sling Media, which obliterated the need to be "in a certain place." Later, SlingPlayer Mobile software for cellphones even wiped out the part about "sitting down." Of course, the Slingbox isn't nearly as famous as the TiVo; you may not even have heard of it. In that case, saying that the new Slingbox Solo has a lower price ($180) than its predecessors and has built-in jacks for high-definition gear probably won't mean much to you. In that case, a primer is in order. The Slingbox's purpose in life is to transmit whatever is on your TV to your laptop or smartphone (like a Treo or Windows Mobile phone) across the Internet. The point, of course, is to allow people who travel — to another room, another city or another continent — to view all the channels and recordings that they're already paying so much money for at home. It comes in handy when you want to watch TV upstairs, but your fancy high-definition TiVo is downstairs. It's also great when you're in a hotel room, bristling at paying $13 for a movie when your video recorder back home is a veritable Blockbuster. And Slingboxes are also a blessing when you are overseas and longing for the news, or the sports broadcasts, of your hometown. There are a few other ways to perform a similar stunt, but none with the Slingbox's high video quality, super-simple setup and ability to display both recordings and live TV. The new Slingbox Solo is tiny; its trapezoidal shape is meant to evoke the shape of a gold ingot, and it's now about that size, too (9 by 4 by 2 inches). That's about half the size of its predecessor, the Slingbox Pro. (The Pro is still available, however — for $230, plus $50 for an accessory if you want to connect to high-def equipment. The Pro lets you connect up to four video sources — TiVo, satellite box, Apple TV, DVD player and so on — and switch among them by remote control. The Solo, as its name implies, connects to only one. For most people, that's the TiVo, satellite box or cable box.) If you're the kind of person who is terrified by the tangle behind your TV set, the setup is no joyride. For anyone else, though, it's not bad. You plug your video source into the Solo's inputs: component cables (for HDTV gear), S-video or composite cables. If a video source has only one output — a cable box, for example — you'll be grateful that the Solo also has outputs that pass the signal on to your TV. (Another existing model, the Slingbox AV, does not.) In other words, you can wire the Solo in between your cable box and your TV. More Articles in Technology » |
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| You must also connect the Slingbox to a broadband Internet connection. For most people, that means connecting the Slingbox to a home router. This may be the stickiest part of the installation, since your router is probably in the basement, closet or office — not next to the TV. And the Slingbox isn't wireless. At this point, you could buy a really long Ethernet cable and thread it through the walls, from Slingbox to router. Sling reports that some people have luck with wireless transmitters, but it recommends its own SlingLink Turbo powerline transmitters ($80 a pair). They use your home's electrical wiring to carry network signals. You just plug one SlingLink into an outlet near the TV, and the other near your router. And presto: network jacks within a foot of where they need to be. Finally, you run the setup software on your Mac or PC. It's supposed to be effortless and automatic, but I wasn't so lucky; the setup software told me that my oddball router wouldn't permit automatic configuration. (It's a Linksys, probably the most popular brand on earth. Some oddball.) Fortunately, the company's Web site (slingmedia.com) offers step-by-step instructions for dozens of router models, mine among them; unfortunately, the illustrations didn't match the hideous configuration screens that I was seeing. Nonetheless, it was enough help to guide me through changing some parameters like IP Address, Port Range Forwarding and Service Management. When it was all over — 20 minutes — I was watching live TV on my laptop over my home's wireless network. On your virtual TV screen, you see a perfect replica of the remote control; Sling has re-created on-screen remotes for over 5,000 pieces of video gear. Every button takes a second or two to respond, but it's still pretty amazing to think that as you sit in Singapore, you're controlling your TiVo in Tulsa. The video quality depends on the network speed at both ends. When you're in your house, connected over your home network, the picture quality is superb: clear, crisp, perfectly smooth (though never quite as good as on the TV itself). Across the Internet, the picture is a good deal softer, more like a VHS recording. It's still eminently watchable; you just don't want to watch special-effects blockbusters this way. For $30, you can even buy a tiny copy of the SlingPlayer software that runs on a growing list of smartphones, including those that run Windows Mobile, PocketPC, the Palm OS (like the Treo and Centro families) and the Symbian OS (many Nokia smartphones). BlackBerry and iPhone versions are in the works. (The iPhone's glorious screen should make a terrific TV — while you're connected in a Wi-Fi hot spot. Unfortunately, the AT&T data network is too slow for a satisfying video transmission when you're beyond a hot spot.) Now, a cellphone's Internet connection generally isn't fast enough to permit the kind of picture quality you would get on a laptop. But even though there aren't nearly as many pixels in the picture, they're shrunken down so tightly on the phone screen that they look sharp anyway. Incidentally, don't think that because the Solo accommodates high-def gear, you get a high-def picture on your laptop or cellphone. You don't. You do, however, get a better picture when watching HDTV broadcasts, especially when you're viewing on your home network (rather than across the Internet). There's really only one prominent drawback of the Solo, and that's that it commandeers the whole TV setup. If you're watching in Wilmington or changing channels from Chattanooga, whoever is at home trying to watch TV will be forced to surrender to your tastes. (The more expensive Pro version lets you split the incoming cable signal so that the homebody at least has an independent choice of basic cable channels.) In that regard, the Solo's name takes on even more relevance; this box is best suited for singletons. Otherwise, though, the Solo does well what the Slingbox has always done well, but now for less money, in less space and with more flexibility. Nor is Slingbox finished with its upgrading binge; in a month, the company says, it will unleash a free software update that lets you pause, rewind and then fast-forward the incoming video transmission, much the way TiVo owners can. It will also let you record short clips and post them to Sling's Web site, legal snarls permitting. So, you can imagine today's young people explaining TV to their offspring. "When I was your age, we needed a box to place-shift our TV...." E-mail: pogue@nytimes.com |
Wednesday, November 7, 2007
Televisión a la hora y en el lugar que uno quiera.
Google anuncia plataforma en "open source" para celulares y PDA´s.
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| By Marguerite Reardon and Elinor Mills Staff Writer, CNET News.com Published: November 5, 2007, 8:13 AM PST Last modified: November 5, 2007, 10:40 AM PST Google unveils cell phone open software plattform and alliance Update: Google's cell phone strategy took shape Monday with the announcement of a new open software platform and an alliance of wireless heavyweights that will help form the development community for the planned phones. |
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| Mobile with Google "free" software. |
Google has long been rumored to be working on software for cell phones that would integrate its applications. On Friday, CNET News.com reported that Google's plans went beyond simply developing software and instead included a whole consortium of companies working to develop an open platform cell phone application. "Today's announcement is more ambitious than any single 'Google Phone' that the press has been speculating about over the past few weeks," Google CEO Eric Schmidt said in a statement. "Our vision is that the powerful platform we're unveiling will power thousands of different phone models." Google officially unveiled Android, the new mobile phone software, during a press conference Monday morning. Thirty-four companies have said they will join the Open Handset Alliance, a multinational alliance that will work on developing applications on the Android platform. Members of the alliance include mobile handset makers HTC and Motorola, U.S. operator T-Mobile, and chipmaker Qualcomm. The Android platform consists of an operating system, middleware, a user-friendly interface, and applications. Consumers should expect the first phones based on Android to be available in the second half of 2008, Schmidt and others said on the conference call. The Android software stack is expected to provide handset makers and wireless operators an open platform they can use to develop innovative applications. The new software will compete directly with smartphone software from other companies like Apple, Microsoft, Nokia, Palm, and Research in Motion. Unlike some of these mobile operating systems, Android will not be tied to a specific device. Instead, the software will be able to work on a broad array of devices from handset makers such as Motorola, HTC, Samsung, and LG just to name a few. A 200MHz ARM 9 processor is the minimum requirement for cell phones, said Andy Rubin, Google director of mobile platforms who co-founded the mobile software company called Android that Google acquired in 2005. The platform will be flexible, compatible with small or large screens, keyboards and other input methods, he said. |
"The user experience is top notch...We will see when the software development kit is available in a week," Rubin said. "Google will be providing some hosted services that make it very easy for third-party developers to distribute their services and content" via a USB or memory card or "over the air." He added that more information about system requirements will be available when the software development kit is released. Asked whether Android will be targeted at smartphones or lower-cost phones, Qualcomm Chief Executive Paul Jacobs said the company was focusing on its 7225 chipset and "using that to drive smartphones into the mass market price points under $200." The idea is that through the developer's alliance, handset makers and cell phone operators will be able to develop more user-friendly services and devices that help bring more of the Internet's functionality onto mobile devices. And because of this open model, the companies involved also hope that by scaling the development, advanced functionality will be able to hit the market for less expensive mobile devices that will have more compelling and rich Internet services with more user-friendly interfaces. "Our participation in the Open Handset Alliance and integration of the Android platform in the second half of 2008 enables us to expand our device portfolio into a new category of connected mobile phones that will change the complexion of the mobile industry and re-create user expectations of the mobile phone experience." Peter Chou, chief executive of HTC, said in a statement. Companies in the alliance plan on releasing an access software development kit next week. |
Abrir artículo en el Browser. |
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Sunday, November 4, 2007
El precio de la banda ancha en la región
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Thursday, November 1, 2007
Aló India ?, necesito ayuda con mis matemáticas.
WORLD BUSINESS |
| Hello, India? I Need Help With My Math By STEVE LOHR Published: October 31, 2007 |
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| Adrianne Yamaki, a 32-year-old management consultant in New York, travels constantly and logs 80-hour workweeks. So to eke out more time for herself, she routinely farms out the administrative chores of her life — making travel arrangements, hair appointments and restaurant reservations and buying theater tickets — to a personal assistant service, in India. Kenneth Tham, a high school sophomore in Arcadia, Calif., strives to improve his grades and scores on standardized tests. Most afternoons, he is tutored remotely by an instructor speaking to him on a voice-over-Internet headset while he sits at his personal computer going over lessons on the screen. The tutor is in India. The Bangalore butler is the latest development in offshore outsourcing. The first wave of slicing up services work and sending it abroad has been all about business operations. Computer programming, call centers, product design and back-office jobs like accounting and billing have to some degree migrated abroad, mainly to India. The Internet, of course, makes it possible, while lower wages in developing nations make outsourcing attractive to corporate America. The second wave, according to some entrepreneurs, venture capitalists and offshoring veterans, will be the globalization of consumer services. People like Ms. Yamaki and Mr. Tham, they predict, are the early customers in a market that will one day include millions of households in the United States and other nations. They foresee an array of potential services beyond tutoring and personal assistance like health and nutrition coaching, personal tax and legal advice, help with hobbies and cooking, learning new languages and skills and more. Such services, they say, will be offered for affordable monthly fees or piecework rates. "Consumer services delivered globally should be a huge market," observed K. P. Balaraj, a managing director of the Indian arm of Sequoia Capital, a venture capital firm in Silicon Valley. But globalization of consumer services faces daunting challenges, both economic and cultural. Offshore outsourcing for big business thrived partly because the jobs were often multimillion-dollar contracts and the work was repetitive. In economic terms, there were economies of scale so that the most efficient Indian offshore specialists could become multibillion-dollar companies like Infosys Technologies, Tata Consultancy Services and Wipro Technologies. |
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| It is not all clear that similar economies of scale can be achieved in the consumer market, where the customers are individual households and services must be priced in tens or hundreds of dollars. Then there are the matters of language, accent and cultural nuance that promise to hamper the communication and understanding needed to deliver personal services. Already, some American consumers voice frustrations in dealing with customer-service call centers in India. At the least, the spread of remotely delivered personal services will be a real test of globalization at the grass-roots level. Even optimists acknowledge the obstacles. In a report this year, Evalueserve, a research firm, predicted that "person-to-person offshoring," both consumer services and services for small businesses, would grow rapidly, to more than $2 billion by 2015. Yet consumer services, in particular, are in a "nascent phase," said Alok Aggarwal, chairman of Evalueserve and a former I.B.M. researcher. "It's promising, but it's not clear yet that you can build sizable companies in this market." Veterans of the business offshoring boom predict an emerging market, but most are not investing. Nandan M. Nilekani, co-chairman of Infosys, said there is "definitely an opportunity in the globalization of consumer services," and he listed several possibilities, even psychological counseling and religious confessionals. But, he added in an e-mail message, "This is just 'blue sky' thinking! We have no business interest at this point in this direction." What the offshore consumer services industry needs, it seems, is a solid success story in some promising market |
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| A leading candidate to watch, according to analysts, is TutorVista, a tutoring service founded two years ago by Krishnan Ganesh, a 45-year-old Indian entrepreneur and a pioneer of offshore call centers. Concerns about the quality of K-12 education in America and the increased emphasis on standardized tests is driving the tutoring business in general. Traditional classroom tutoring services like Kaplan and Sylvan are doing well and offer online features. And there are other remote services like Growing Stars, Tutor.com and SmarThinking. Yet TutorVista, analysts say, is different in a number of ways. Other remote tutoring services generally offer hourly rates of $20 to $30 instead of the $40 to $60 hourly charges typical of on-site tutoring. By contrast, TutorVista takes an all-you-can-eat approach to instruction. Its standard offering is $99 a month for as many 45-minute tutoring sessions as a student arranges. TutorVista also stands out for its well-known venture backers, its scale and its ambition. The two-year-old company has raised more than $15 million from investors including Sequoia, Lightspeed Venture Partners and Silicon Valley Bank. TutorVista employs 760 people, including 600 tutors in India, a teaching staff it plans to double by year-end. Its 52-person technical staff has spent countless hours building the software system to schedule, monitor and connect potentially tens of thousands of tutors with students oceans away. "Our vision is to be part of the monthly budget of one million families," Mr. Ganesh said. It is a long-term goal. To date, TutorVista has signed up 10,000 subscribers in the United States, and its British service, rolled out in September, has 1,000. Further gains will depend on winning over more customers like the Tham family in California. Since he was in elementary school, Kenneth has had stints of conventional tutoring, often in classroom settings with up to 10 other students. At times, this cost the family up to $500 a month. Last year, Ernest Tham, a truck driver, noticed a reference to TutorVista on a Web site and suggested his son give it a try. "Kenneth was apprehensive at first, and I wasn't sure how it would work," Mr. Tham said. "But, shocking to say, it's gone very well." Kenneth said he initially found it "very unusual, not seeing another person. You get used to it, though. It's not a problem." He schedules one or two sessions nearly every day, mainly for English and chemistry. With a digital pen and palette, he writes sentences and grammar exercises, for example, and his work appears on his computer screen and on the screen of his tutor. They discuss the lessons using Internet-telephone headsets. "You can also get help with homework problems," Kenneth said, "but they're not supposed to do all your homework for you." In a year with the TutorVista service, Kenneth has improved both his grades and standardized test scores, his father said. Ramya Tadikonda has tutored Kenneth Tham, among many others, from her home in Chennai, India. To achieve its ambitions, TutorVista must recruit, train and retain thousands of tutors like her. Ms. Tadikonda, 26, is a college graduate who had previously worked as a software and curriculum developer for a math Web site for students, but left to raise her children. Earlier this year, she joined TutorVista, took the company's 60-hour training course, followed by tests and practice sessions for two months. She now works about 24 hours a week as a math and English tutor and makes about $200 a month. Ms. Tadikonda says she enjoys tutoring and the flexible hours. "You can have a career and still spend time with your family," she said. "I never thought I could do that." The timing is right for global tutoring, according to John J. Stuppy, TutorVista's president and a former executive at Sylvan Learning, the Educational Testing Service and The Princeton Review. Improved Internet technology and the ability to tap of vast pool of educated instructors at low cost are crucial ingredients. "It becomes possible to make high-quality, one-on-one tutoring affordable and accessible to the masses," said Mr. Stuppy, who joined TutorVista last year. Steve Ludmer, 28, and his partner Avinash G. Samudrala, 27, are betting the time is right for another kind of global consumer service. They left lucrative jobs in management consulting and private equity to start a remote personal assistant service, called Ask Sunday, which began in July. The company is based in New York, but its work force is mostly in India. It is one of a handful of startups trying to create a business in offshore personal assistant service. Some, like GetFriday, charge hourly rates of $15 or so, but Ask Sunday has a per-request model, $29 a month for 30 requests a month or $49 for 50. The requests can be unusual. A few subscribers had Ask Sunday search online dating services for short lists of people who meet their criteria. But the requests are mainly to help busy people like Ms. Yamaki, the New York management consultant, free up time and outsource hassles. During a late meeting at the office recently, Ms. Yamaki said, she sent a one-line e-mail message from her laptop that told Ask Sunday to order her usual meals from her favorite Manhattan restaurant, for delivery at 9:30 p.m. When the meeting ended, her take-out food was waiting. To handle such personal chores, Ms. Yamaki has handed Ask Sunday a wealth of personal information, including credit card numbers, birth dates of family and friends and phone numbers for doctors, car services, favorite restaurants and others. She finds the convenience well worth it. "The service is great in a pinch to make your life a little smoother," Ms. Yamaki said. "And it's available 24 hours a day, which is more than you can expect from a personal assistant at work." |
