Welcome to Land of Tricks

Welcome to Land of Tricks

tricks


The features of the Bluetooth 3.0

Posted by admin On July - 19 - 200918,531 COMMENTS

Although launched on April 21st 2009, I wonder why no one bothered to post its features :| Really surprised :|

The specifications of BT 3.0 features dramatically increased speeds, allowing for the transfer of large video files, music collections and photo libraries wirelessly within seconds. BT 3.0 also includes a newfangled ability called Enhanced Power Control (EPC), which supposedly reduce the occurrence of disconnects that can be caused by actions such as putting a phone in a pocket, backpack, briefcase or purse.

Bluetooth 3.0 gets its speed from the 802.11 radio protocol. The inclusion of the 802.11 Protocol Adaptation Layer (PAL) provides increased throughput of data transfers at the approximate rate of 24 Mbps. In addition, mobile devices including Bluetooth 3.0 will realize increased power savings due to enhanced power control built in.

Applications:

With the availability of Bluetooth version 3.0 HS, consumers can expect to move large data files of videos, music and photos between their own devices and the trusted devices of others, without the need for cables and wires. Some applications consumers will experience include:

- Wirelessly bulk synchronize music libraries between PC and music player or phone

- Bulk download photos to a printer or PC

-Send video files from camera or phone to computer or television.

Technical Specifications

This new specification release includes several major enhancements :-

- Generic Alternate MAC/PHY (AMP)

- 802.11 Protocol Adaptation Layer (PAL)

- Generic Test Methodology

- Enhanced Power Control

- Unicast Connectionless Data

I remember how chuffed I was when I discovered I could use my Panasonic music centre to tape my mates’ vinyl record collections. On just two C120s I recorded the Hawkwind back catalogue and still had space to tack on the best of X-ray Spex (1979 was a musically-confusing year). The music centre was the first mass-produced legal downloader and millions of us created vast vaults of tapes of our favourite bands. I don’t remember any heavies from the record industry turning up on my doorstep to threaten me with prosecution for illegal taping. And I don’t recall any sanctimonious hectoring about stealing from the mouths of starving artists. They don’t make music centres any more. But they do send the men in black round if you try to avoid paying for your albums.

Are 'Men in Black' checking your IP address on behalf of the entertainment giants?

Are 'Men in Black' checking your IP address on behalf of the entertainment giants?

Illegal downloading in the UK has become a massive threat to the music and film industries. In 1997, 78 million singles were sold in the UK; last year, it was just 8.6m. It is estimated that half the population has engaged in some sort of nefarious downloading in the last five years.

So what is being done to stop it and what can you expect if you are caught illegally downloading music, film and TV show files? The first thing to note is that the internet is not the law-free community that its architects had intended when it was dreamt up 30 years ago.In the 1970s and 1980s, record companies were happy to turn a blind eye to the taping of albums, largely because there had to be at least one hard copy purchase before the copying could begin. That is not the case with the huge range of downloading options offered on the internet. In Britain there is an equally-dazzling raft of copyright laws that can be invoked to prosecute offenders.

iPhone tips and tricks for budget travelers

Posted by admin On July - 9 - 2009997 COMMENTS

Apple announced today that it will start selling souped-up聽iPhones for $199 a pop on July 11. GPS will be built-in, letting you find where you are on an electronic map. (Free add-on applications, such as聽Loopt, use location feeds to help you find friends on the go, along with other neat tricks.) And the new iPhones will run on AT&T’s speedy “3G” (third generation) network, which ought to let you access info much faster than current iPhones.

Now that the iPhone is entering “budget travel” territory, here are some iPhone travel tips.聽You may be hit with enormous charges if you travel with your iPhone overseas鈥攅ven if you don’t intentionally use any services and never place a call. Here are tips on how to avoid these charges. I’ve used these tips myself on my overseas trips. [Note: I have interspersed language from Apple's and AT&T's websites with my own tips below to be as precise as possible, particularly on the instructions about how to use the device.]

Tip 1: When overseas, turn Data Roaming “off”. When you travel overseas, international data usage is not covered under your AT&T plan. And because the iPhone is constantly seeking large amounts of data, you can be unpleasantly surprised by data charges while you’re traveling overseas鈥攅ven if you rarely use the device. To turn data roaming “on/off” tap on: Settings>General>Network>Data Roaming. Toggle Data Roaming to “off” and you will block data roaming (but not voicemail service) outside the U.S., the Virgin Islands, and Puerto Rico. Note, I’m assuming that the new iPhones will not ship with this function already in the default “off” position. It’s good to check to make sure, whether you have a new or “old” iPhone.

Tip 2: When overseas, use WiFi instead of the 3G network on post-July 11 iPhones: WiFi is available in many airports, hotels, and parks to browse the Web or check email. The chips required to receive info over the 3G network pull a huge amount of battery power, and your iPhone will likely run down faster when using it.

Tip 3: Turn off your iPhone’s “Auto-Check” function for email. Check email manually using WiFi instead of having emails downloaded to your iPhone automatically. That way, your iPhone won’t be constantly seeking new messages鈥攁nd adding charges to your phone bill鈥攚hile it’s in your pocket. (To turn off the “auto-check” feature, tap on: Settings>Mail>Auto-Check and select Manual.)

Tip 4: Avoid the International Voice packages from AT&T. The phone company offers to upsell you on packages that reduce your per-minute rate for making calls in exchange for paying a monthly fee. Unless you’re a business person planning to make dozens of calls on the road, this will not pay off for you, on average in most foreign countries, by my calculations.

Tip 5: But do consider the “Data Global Plans”, which AT&T offers for more than 35 countries. Because you’ll probably be roaming, any time you receive a voicemail message or download a map or an email, you may be “roaming internationally” and paying a fortune in “data pay-per-use” charges. If you order the plan, you’ll be spared wild charges on the receipt of voicemails. Plans can be added by a phone call to AT&T customer service, and start at about $6 a month. You can add it just for the month that you’re traveling to a particular country and then call back on your return to de-list from the plan.

Tip 6: Beware of the iPhone’s camera. When traveling overseas, some places, from mosques to government buildings to museums to train stations, don’t allow you to take photos. If you are already toting a separate digital camera, you may want to stow your iPhone away.

Tip 7: Get real-time estimates of travel times on your driving route.Open Maps, and you’ll see a mini version of the U.S. Type a location into the search box by street address and state or zip code, an intersection, or a major attraction (Niagara Falls). Need driving directions? Tap the button that has two arrows, one pointing up and the other pointing down. Enter your start and stop destinations. (You can click on a name in your Contacts list if you’ve already entered an address for him or her.) Then tap Route. You’ll get an overview. Tap the button that looks like a car, in the lower-right corner of your screen. Strips of road on your screen will now change color, with red-lined roads indicating high-traffic volume. On the first screen of driving directions, you’ll see a total-driving estimate that is updated by what is known for current traffic speeds on your route. This works on both “old” iPhones and post-July 11 iPhones.

Tip 8: Use Google on your browser wisely. Find the forecast for your area by typing聽weather chicago or聽weather 60609…meaning, “weather [city name]” or “weather [Zip code].” For currency conversions, use this as a model:聽85 usd in euros.