Deep,Analysis,Three,Major,Upgr technology Deep Analysis of Three Major Upgrades on iPhone 4S's Camera
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Itis a truth that iPhone 4S reveives most attention among this years'devices. Although, many upgrades on hardware are not satisfied bymost of the Apple Fans, iPhone 4S's camera is really satisfied me. Onone hand, the brand new 800 million pixels back-illuminated CMOScamear is 60% higher than the previous iPhone 4, on the other hand,it is worth to talk about the series attempts of iPhone 4S on takingphotogragh. Today, I will talk about the Three major upgrades ofiPhone 4S's camera.Howis the photo effect of iPhone 4S?In2011, 800 million pixels is not at the leading position. Appleupgrades iPhone 4S's camera to 800 million pixels just as its alwaysnegligence to camera. Tough the hardware is not that outstanding, wecan see that the previous iPhone 4's photo effect is superior toother mobile phones. So I am really excitting to see the iPhone 4S'scamera.Thistime Apple gives iPhone 4S's camera three major upgrades: 800 millionpixels, 1080p full HD video and faster response speed. Nowadays,people is more and more reasonable on camera's pixels. People nolonger think that the higher the pixel is, the better the camera is.That's right. Under the same sensor technology, the high pixelsometimes brings users more noise and longer save time. At the sametime, people now are using twitter and mobile phone's screen is now1280 * 720 most, too many pixel can not be seen on the screen. Frommy pion of view, I think the 800 million pixel does mean somethingfor iPhone 4S. Why? Because iOS is a kind of operating system that"depending on app". On the publish conference, Tim Coke,the CEO of Apple, talks about iCould more than once which connectingiOS and Mac OS closely. On the big screen of iMac 27, people canenjoy every corner of the photo from iPhone 4S's 800 million pixelscamera. That is to say that app makes iPhone 4S having such highpixels.Altoughcellphone video share tech is not that common for people as cellphone's photo share today, with the development of 3G and 4G, it willbe a common thing for users to share videos from their mobile phones.From iPhone 4, iphone family support taking HD video (not the highestone), but its effect is acceptable, even better than some kind of DC.Iphone4S supports full HD video taking as the prediction of media andanalysis. We can not say anyting about it before we see the officialsample of its full HD video from iPhone 4S. But one thing isdefiniately true that 1920*1080 HD video will be used more and morewidely with the development of monitor and mobile device's support tofull HD video.Somefans may notice that iPhone 4S supports electronic imagestabilization, which is underestimate by people for its lowing thevideo quality. But if you use it in the right way, it is a great techof course, especially when you are taking video. Under the support ofright algorithm, its effect is perfect, even better than the firstgeneration of optical image stabilization.Imagesensor, lens and image processor are the three major technology of acamera. Lens is the same, image sensor got major upgrade, now let ustalk about iPhone 4S's upgrade on processor. Compare with BIGIC andBionz's single processor, iPhone 4S's brain A5 is dual-core andresponssible for processing all the info of iPhone 4S, includingphoto and video. The official saying of Apple is A5 is 7x faster thanA4. From the two generation of iPad, we know that A5 is much powerfulthan A4. That is a good thing for removing the noise on the photo ofiPhone 4S. Also iPhone 4S is 33% faster than iPhone 4 on systemresponse speed. This allows users to take pictures on fast movingthings and reduce the interval time of two photos. Apple said that onfocus speed, white balance and metering accuracy, iPhone 4S is muchbetter than its previous.Letus come to the conclusion, altough iPhone 4S's upgrade is not thatimpressive than the iPad 2's, you can see how much Apple care fromthe iPhone 4S's camera. Article Tags: Three Major Upgrades, Iphone 4s's Camera, Three Major, Major Upgrades, Iphone 4s's, 4s's Camera, Million Pixels, Talk About, From Iphone
Deep,Analysis,Three,Major,Upgr