Saturday, November 27, 2010

Stress Analysis Tutorials

New iphone 4

Broadly speaking, the iPhone 4 brings interesting new features and improvements as a tough 3.5 inch screen and resolution of 960 x 640 pixels to which Apple has dubbed Retinal Display as has a pixel density beyond the capacity of the human eye (326 dpi).

Entering the
features iPhone 4, the first thing to note is your processor, since Apple has given the iPhone 4 in the same chip that includes the IPAD (Apple A4). If we keep hanging around inside the iPhone 4 offers a whole array of components the incorporation of a gyroscope , which added to its accelerometer, allows greater accuracy when detecting motion. IPhone

4, design and new

Apple changes the look and feel of the iPhone 4 and opinions do not go unnoticed. Some think that the iPhone 4 has given a positive spin on the design, while others (including me) think that by looking at the new iPhone seem to be seeing a Nokia phone.
iPhone 4 Battery: The battery in the iPhone 4 is another key point in the remodeling of the iPhone. According to Apple unveils the new iPhone 4 is capable of giving an autonomy of 10 hours watching videos or wireless navigation and 6 hours in 3G mode. At this point, note that A4 processor can save up to 40% of the power terminal. The downside is that it will continue to charge the battery every 2 days and that's not much the consumer likes.

display iPhone 4: If there is a point that really stands out in the iPhone is its screen 4. Apple has called Retinal Display and the name comes from a specific feature: it has a 326ppp density, ie higher density of pixels of the human retina can perceive. This screen is 3.5 inches and has a resolution of 960 x 640 pixels.

talked about a resolution 4 times greater than that of the iPhone 3G and 78% of the resolution of the iPad. IPhone screen 4 is based on IPS technology, so see the iPhone 4 from an angle not straight, do not have to be a problem. Camera

iPhone 4: Entering the field of multimedia, the iPhone 4 itself which improves on this with respect to the iPhone 3G. The first thing we find is a 5 megapixel camera with video recording capability in high definition at 720p.

Apple has chosen a backlit sensor iPhone 4. Thanks to him, the quality of the photos in low light scenarios is much higher. In addition, the iPhone has Flash 4 LED and capacity to record HD video at 720p and 30fps. To finish shaping the iPhone 4 and its multimedia function, Apple has created iMovie for iPhone, an application that lets you edit video from the iPhone with transitions, effects, titles.

The price iMovie for iPhone is 4 euros and is not known yet whether iPhone will only work on 4 or even in previous models. Gyroscope

: A new sensor comes with the iPhone 4. We speak of a gyroscope that completes the accelerometer and digital compass to point movements and more references, for now the iPhone 4 has 6 axes of reference. Facetime

: Facetime is the application that experts make video calls with the iPhone. It is now possible to make such connections, but unfortunately is limited to the wireless and only 4 to iPhone iPhone 4.

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