Dr. Augustine Fou's Online Scrapbook

Thursday, February 10, 2011

Exclude Spammy Sites from Google with This Custom Search Engine [Search Tip]

Source: http://lifehacker.com/#!5756869/exclude-spammy-sites-from-google-with-this-custom-search-engine

We've shown you how to create site-specific search engines in Chrome and Firefox, and reader isaaclyman reminds us you can also use that to exclude spammy sites from your search results.

Many of you have noticed that Google's search results have become less useful lately, and while Google's working on that, there are a few other things you can do yourself. We've mentioned search page, Firefox Add-on, and bookmarklet Give Me Back My Google before, but reader isaaclyman presents another solution: just make a custom search engine using this URL:

  {google:baseURL}search?{google:RLZ}{google:acceptedSuggestion}{google:originalQueryForSuggestion}sourceid=chrome&ie={inputEncoding}&q=%s%20-spamsite1.com%20-spamsite2.com%20-spamsite3.com%20-spamsite4.com

Where spamsite1, spamsite2, and so on are spammy sites that seem to keep cluttering up your Google search results. He recommends using the super-simple keyword !, since you may end up using this search engine a lot. Got any of your own tips for filtering out the spam? Share them with us in the comments.

[via #tips]

There Are Tablets Better Than the iPad. They're Just Not Out Yet [Tablets]

Source: http://gizmodo.com/#!5756255/there-are-tablets-better-than-the-ipad-theyre-just-not-out-yet

The HP TouchPad and Motorola Xoom are legitimate threats to the iPad. And if they were available now, I'd buy them over an iPad. Here's why:

Hardware

It's been over a year since the iPad was first announced and in that year, its age is starting to show. The shine is off, the wrinkles are deepening and when you compare it spec for spec to the TouchPad and Xoom, it's no contest. Think about it, the TouchPad will have a 1.2 GHz dual-core processor with 1GB of ram. The Xoom? A dual core 1 GHz processor and 1GB of RAM. The iPad has a single core 1GHz processor with a wimpy 256MB RAM. Those are specs fit for the convalescent home. The TouchPad has a front facing camera. The Xoom has a front facing and back facing camera. The iPad? None. You get the idea.

Software

The Pre may have failed but webOS was great. Not only is it a beautiful OS to look at, it's a great one to use. Its true multitasking is the main attraction and obviously works (well, with a limited number of cards open), but don't forget that because webOS apps are built using web standards, it scales wonderfully to different screen sizes too. That means webOS will be just as lovely on the bigger screen of the TouchPad. WebOS will never be mistaken as Speedy Gonzalez but I imagine it'll be able to utilize the extra tablet screen space a little better than iOS' rather elementary app launching homescreen.

Limitations of iOS are well known at this point: a terrible notification system, multitasking that doesn't feel like it's capable of doing more than one thing at once, the lack of Flash, etc., but it's still a pleasure to use in tablet form because hardware limitations or not, it's fast. There's little slowdown to ruin the experience. Responsiveness is perfect. And don't forget the billion or so apps designed specifically for the iPad.

The Xoom is the wild card here. On one hand, it feels just like what an Android tablet should feel like. Fast, responsive, customizable, widget-ed, and has the only OS designed strictly for tablets. But on the other hand, the weird Wi-Fi rumor is troubling and brings questions on if the carriers will find someway to ruin it.

Remember, the experience of using a tablet isn't as demanding as using a phone. As much as tablets are all the rage, people still view them as luxury items to be enjoyed, not something you use to get shit done. Biases that come from personal phone usage shouldn't really apply here. You're not going to use them the same.

Design

They're all 10-inch slates, so they all have a similar core design: a big screen and a thinnish body. The iPad gets bonus points for using better materials. The TouchPad gets docked off a bit for using all plastic. The Xoom is right in the middle.

But really, a tablet's design is probably the least important aspect (certainly less important than a phone's design, for example). A successful tablet is one whose form factor disappears when you're using it, a device with an invisible, yet immersive experience. We know the iPad does that, I expect the other two should too.

Price

Price of the TouchPad is unknown. The Xoom is rumored to ridiculously cost $800 which would guarantee failure. Comparatively, an iPad at $500 is a steal.

One Problem

The TouchPad and Xoom aren't available yet and don't have confirmed prices. If either are significantly more expensive than a $500 iPad, it becomes a lot harder to justify when the iPad is already such a great tablet. If they can manage a similar price, they both offer better hardware and more versatile software.

However. The iPad 2 is coming soon. If the iPad 2 improves on its specs, which is a given, that will change everything. Exciting times in tablet land! But, really, completely unknown. It'd be best to wait until the TouchPad and Xoom get priced and the iPad 2 is announced to make your final decision.

Is This the Future of Cameraphones? [Cameraphones]

Source: http://gizmodo.com/#!5756549/is-this-the-future-of-the-cameraphone

Imagine a phone with a camera that's better and a body that's than any other phone currently available. And imagine that instead of a single camera, the module carried an array of 25 micro-cameras. Pelican Imaging promises just that with their camera module, and they think they have what it takes to revolutionize cameraphones.

GigaOM says the secret behind Pelican's technology isn't unlike the HDR feature found on the iPhone. the hardware captures multiple images (or sets of data), and then uses post-processing software to assemble it all into one high-quality photograph. Pelican is less obsessed with cramming more megapixels into the phone, and more interested in finding the best way to pair a sensor with a lens (or lenses, in this case).

Pelican plans to license their technology component manufacturerers and handset makers, similar to what ARM does with their processors. Can't wait to see this pop up in an actual phone. [Pelican via GigaOM]

University's "Mega Touchscreen" Can Sense Over 100 Simultaneous Touches [Video]

Source: http://gizmodo.com/#!5756783/universitys-mega-touchscreen-can-sense-over-100-simultaneous-touches

This is a 33-foot-long curved touchscreen, hacked together by the University of Groningen. Three computers handle the touch detection, one processes it all. It uses six cameras and 16 infrared emitters, plus two or three men to poke around awkwardly in front of it for your amusement. [YouTube via PC World]

iPad vs. TouchPad... Fight!

Source: http://www.engadget.com/2011/02/09/ipad-vs-touchpad-fight/

Spec sheets are one thing, but we know what you really want to see -- two tablets going mano-a-mano in the ring. Here they are, your Apple iPad and HP TouchPad slates, sized up side-by-side each with their own sizable black bezel and 9.7-inch screen -- and incredibly similar in both size and weight. See how they literally stack up in the gallery below!

Gallery: iPad vs. TouchPad... Fight!