HTC Arrive

First known as the HTC 7 Pro at its New York unveiling, the HTC Arrive is Sprint's inaugural foray into the brave new world of Windows Phone 7. And the Arrive also represents two other minor "firsts": it's the first CDMA Windows Phone 7 phone in the United States, and it's the first Windows Phone 7 model to ship with Microsoft's cut-and-paste update.

As a result there's a lot riding on the Arrive's rounded shoulders, and for the most part it succeeds in carrying that weight. Like the HTC Surround, the Arrive is a thick chunk of handset, but that extra bulk makes possible a responsive keyboard and a screen that tilts for optimal typing and media consumption. While the data speeds are fine, we were a little disappointed that 4G WiMax isn't an option.
While there's a lot to like, the Arrive also has its drawbacks, some having to do with the handset's construction and some stemming from the Windows Phone 7 OS. For the most part, though, it acquits itself well as a Sprint newcomer.

Design
The HTC Arrive looks good, and looks strong. Rimmed with shiny, dark-gray paint, the handset has a glossy appearance and feel. It has barely rounded corners, like the iPhone 4, and two cutouts that reveal the front-facing speakers. On the back, a swath of brushed stainless steel and a decorative screw reveal that this is not a phone to be trifled with. And if there were any doubt, the phone's dimensions (4.6 inches tall, 2.3 inches wide, 0.6 inch thick) and weight (a whopping 6.4 ounces, nearly half a pound)--attest that the Arrive is one brick of a phone. Its bulk makes it a bit less comfortable to slip into a pocket, but you won't have to worry much if you drop it. We noticed, however, that the gray paint that rings the face easily flaked off in our bags and under our nail.

The HTC Arrive is Sprint's first Windows Phone 7 phone, and the first to ship with copy and paste installed.
At 3.6 inches, the WVGA capacitive touch screen is slightly smaller than that of the HTC Surround, but has the same 800x480-pixel resolution. While it's a fine screen that shows off bright colors and sharp edges, it doesn't have the richness or pop of the Super AMOLED display on the Samsung Focus.

Below the screen are three touch-sensitive buttons for Back, Home, and Bing search. A camera trigger button is on the right spine, and the Micro-USB charger and a large volume rocker are on the left. Up top there's a standard 3.5-millimeter headset jack and the power button. The Arrive's back houses a 5-megapixel camera and a flash. As with all Windows 7 phones, there's no card slot for expanding the phone's memory, but the 16GB built-in storage should be enough for most casual users' needs.

More than anything else, what makes the HTC Arrive stand out is its tilting screen. HTC is no stranger to this design; it brought us the AT&T Tilt and HTC Tilt 2, much ballyhooed back in 2007 and 2009, respectively. Those two handsets ran Microsoft's earlier Windows mobile operating systems.

As with its predecessors, the Arrive's screen slides out to expose a full QWERTY keyboard before tilting up 30 degrees (previous models tilted up 40 degrees.) You simply push the front face flat and slide it back over the keyboard when you're done. It takes a fair amount of pressure to open, and our thumb kept slipping on the phone's square design on our first few tries. The Arrive's tilting mechanism appears to be fairly sturdy, and makes a metallic click when you lay the face flat.

The tilted display is best when you're typing with the phone in your hand or setting it down to watch a video play; be aware, however, that the handset will rock back slightly if you put it down and then tap on the screen in the open position.

Below the display, the Arrive's keyboard manages to be spacious without being overly wide. Keys are fully separated, but barely rise above the surface. The backlit buttons are smooth and very responsive, although a skosh less comfortable than buttons with a more rubbery feel. There are dedicated buttons for emoticons and diacritical marks, and for adding currency symbols for euros and pound sterling.

Interface
We've examined Windows Phone 7 in depth elsewhere, but there are several features worth noting here. First, the Arrive comes with Microsoft's copy/paste feature installed, the first Windows Phone 7 device to ship with it. Touching a word on a Web page or in a document presents tags that you can easily drag to select an area. Highlighting a word also causes a "copy" icon to pop up. Tapping it then saves the selected text to the clipboard for later pasting. Finally, a "paste" icon appears when you tap an input field, like a Word document or a search field.

Unfortunately, some screens still don't convert to landscape mode.
Copy/paste works intuitively and smoothly, and we love the visual panache. You can paste the same text multiple times. However, the functionality isn't strictly systemwide, although it does appear in the obvious locations, like the browser, e-mail, documents, maps, contact cards, and search results. For instance, copy/paste doesn't appear as an option in some of the settings menus, so you can't use it when configuring your e-mail--something we could do with both Android and iOS. Link

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Windows Phone users must update to 7.5 or else

If users don't update their Windows Phones to 7.5, they won't be able to access Marketplace.
(Credit: Josh Miller/CNET
 
Anyone with a Windows Phone that hasn't been upgraded to version 7.5 won't be able to use Microsoft's Marketplace app store as of today.

Microsoft announced today that in order to download, buy, update, or review apps in Marketplace, users have to be running Windows Phone 7.5. This change is required for both the phone and web Marketplace storefronts.

"Most phones are already running Windows Phone 7.5, which was released last fall, and so most of you won't notice anything different about how the Marketplace works," Microsoft's director of program management, Mazhar Mohammed, said in a blog post today. "However, if your phone has an earlier version of our software installed, you'll soon start seeing an error message when you try to download a new app, or update one you already own."

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Samsung launches the Omnia M Windows Phone in Europe

Samsung Omnia M.
Samsung is launching the Omnia M, a new Windows Phone 7-based device, in Europe. The Windows Phone 7.5-equipped handset ships with a 4-inch Super AMOLED display and 1GHz processor. The device features a minimalist design with rounded edges and a curved back. According to Samsung, the case was designed ergonomically so it "sits comfortably in your hand."

The real focus of the Omnia M is its social features, which include access to the company's Family Story, a cloud-based network for family members to share messages, videos, and photos. Samsung has also bundled its ChatON service with the device, allowing users to engage in group chatting and messaging across several platforms, including iOS and Android.

It's been a busy week for Samsung's Windows Phone business. Earlier this week, the company unveiled the Samsung Focus 2, a $50 Windows Phone boasting a 4-inch Super AMOLED display and 4G LTE support. That device is going on sale May 20 on AT&T's network.

The Omnia M, on the other hand, will be coming to Europe first. Samsung said today that it plans to roll out the Omnia M to other regions, but didn't say when it'll start doing so. Link

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Viber hits 100 million users, partners with Nokia on WP7

Viber is now coming to Nokia Lumia devices.

The company announced today that it now has 100 million worldwide users taking advantage of its free phone calls, texting, and photo-messaging services. It's not clear if those users are actively using the service or have just signed up. Still, the company claims to handle over 2 billion minutes of calls and 6 billion messages every month. An average of 10 million calls are placed each day. 

Viber has established itself as a true competitor to Skype, the popular VoIP service now owned by Microsoft. Viber works across iOS, Android, and a host of other mobile platforms, and allows users to communicate with others for free.

In addition to announcing its milestone, Viber said today that it has launched a new version of its service for Nokia's Lumia line of Windows Phone 7 devices. The app allows owners to place free HD-quality phone calls and hold group-messaging sessions. Users can also send out free text and photo messages.

To further commemorate its milestone, Viber announced that its app is also being released on Nokia's S40 platform. The VoIP app is also making its way to Symbian and Bada.

 Source by

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Nokia could launch entry-level Windows Phone 7.5 handsets, says report

Nokia's Lumia 900.

Nokia may offer entry-level Windows Phone 7.5 devices by year's end, according to DigiTimes.
Citing the usual "industry sources," DigiTimes said the new phones would be aimed at consumers in emerging markets, who are considered more price-sensitive.

The hardware requirements for Windows Phone 8 are stricter than those for its predecessor, demanding a dual-core processor and support for near-field communication (NFC). Those features would be difficult to add to more entry-level and mid-level phones, according to the sources, prompting the need for less pricey Windows Phone 7.5 devices.


(Credit: Josh Miller/CNET ) 

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Operating Color Lights on USB

This project is a remake of an old discolights pod. Original 24V 5W bulbs are changed to 230V 40W with E14 thread. Original driver board has non-typical signal input. This driver is based on the FT245RL chip, a USB-LPT converter – so you can use it with PC applications such as discolitez. Low voltage part is supplied directly from the USB so there is no need to to use any transformer…

Operating Color Lights on USB
 
Device uses a MOC3041 optotriac and a BT136 triac in a standard application to drive bulbs. Note if you want to use stronger bulbs, like 100W or more, you need to use some little radiators to cool down the triacs. There are 4 channels, 3 are used for bulbs and 4th is used as an extra 230V output – in this case for a mini strobe. You can find 4 goldpins on board, these are a 4 extra output channels – so you can expand device to another optotriacs and triacs to use 4 more 230V devices. To your own safety, use a proper fuse, and remember that device works on a 230V potential. You can use it with 110V devices instead of 230V, no problem. [Link]

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Lock Down USB Ports via a PIC-Based Smart Card Reader

What i am making here is a USB lock with smartcard key. The idea is that a phonecard reader made with a PIC micro will be able to store a number of different phonecards into memory. Whenever one of these cards is inserted into the slot, it will activate a 4-ports USB On/Off switch. If the card is removed, the USB ports will be de-activated. [Link]

Lock Down USB Ports via a PIC-Based Smart Card Reader

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