It is meticulously designed, engineered, and crafted.

它被精心設計、建置、鑄造。

But it's the remarkable innovation inside the iPhone 5s

但 iPhone 5s 真正出眾之處

that sets a new precedent.

是裡面令人驚豔的卓越科技。

It's not just rampant technology for technology's sake;

我們並非盲目地整合新的科技；

every single component, every process

每一個元件、每一個過程

has been considered and measured

我們都細心考慮、評估過

to make sure that it's truly useful

以確保它是真的有用

and that it actually enhances the user's experience.

並且能夠讓使用者在使用過程中 更加得心應手。

This care, this consideration

這份在乎， 這份細心

extends to how we protect all of the important information

持續延伸到我們如何保護 你在 iPhone 上

that you actually carry with you on your iPhone.

隨身攜帶的所有重要資料。

It's what led us to create Touch ID.

這份細心，引導了我們建立 Touch ID。

Your fingerprint is one of the best passwords in the world.

你的指紋是世界上 數一數二好的密碼。

It's always with you, and no two are exactly alike.

你的指紋總是與你同行， 而且沒有兩個指紋是完全一樣的。

So it made perfect sense

所以建立一個簡單、輕鬆的方式

to create a simple, seamless way to use it as a password.

來使用你指紋作為密碼，是極有道理的。

With just a touch of your Home button,

只要輕觸 Home 鍵，

the Touch ID sensor quickly reads your fingerprint

Touch ID 感應器快速地讀取 你的指紋

and automatically unlocks your phone.

並自動解鎖你的手機。

You can even use it to authorize purchases through our stores

你甚至可以使用 Touch ID 來核准 商店的付款

for music, movies, TV shows, apps, and books.

舉凡音樂、電影、電視節目、 App、書籍都可以。

Setting up Touch ID to recognize your fingerprint is easy,

使用你的指紋設定 Touch ID 非常簡單，

and every time you use it,

而且你每次使用，

it gets better at reading your print.

Touch ID 都變得更加精準。

It can read multiple fingerprints

Touch ID 可以讀取多個指紋

and read them in any orientation.

還可以以任何方向讀取。

The technology within Touch ID

Touch ID 裡面的科技

is some of the most advanced hardware and software

是我們所有曾經整合進裝置裡

we've put in any device.

最先進的軟體與硬體。

The button itself is made from sapphire crystal,

按鈕本身是使用藍寶石製成，

one of the clearest, hardest materials available.

藍寶石是世界上透光度與硬度 極高的材質。

This protects the sensor and acts as a lens

這能保護感應器並作為鏡頭

to precisely focus it on your finger.

使得感應器能精準地 聚焦在你的手指上。

The steel ring surrounding the button detects your finger

圍繞著按鈕的鐵環 會自動偵測你的手指

and tells Touch ID to start reading your print.

並通知 Touch ID 開始讀取你的指紋。

The sensor uses advanced capacitive touch

感應器使用高階的 電容觸控

to take in essence

來截取

a high-resolution image of your fingerprint

表皮底下

from the subepidermal layers of your skin.

高解析度的指紋影像。

It then intelligently analyzes this information

然後 Touch ID 會智慧 分析這些資訊

with a remarkable degree of detail and precision.

並以極為精細的程度處理。

It categorizes your print by one of three basic types:

Touch ID 會將你的指紋分類 為下列三種基本類型之一：

arch, loop, or whorl.

環型、弓型或螺旋型。

It maps individual details in the ridges

Touch ID 比對邊緣所有

that are smaller than the human eye can see.

肉眼不可見的細節。

It even inspects minor variations in ridge direction,

Touch ID 甚至檢查稜角處 由毛孔與邊緣結構

caused by pores and edge structures.

造成的微小變化。

Touch ID uses all this

以上這些全部都是 Touch ID 所使用的科技，

to provide the most accurate match

以確保高準確度

and a very high level of security.

及高安全性。

All fingerprint information is encrypted

所有的指紋資料都在加密後

and stored inside the secure enclave in our new A7 chip.

儲存在我們全新 A7 晶片裡的 隔離保險庫。

Here it is locked away from everything else,

保險庫與其他一切都隔離，

accessible only by the Touch ID sensor.

僅能由 Touch ID 感應器存取。

It's never available to other software,

Touch ID 無法供其他軟體使用，

and it's never stored on Apple servers

也絕不會儲存在 Apple 的伺服器上，

or backed up to iCloud.

或備份到 iCloud。

Touch ID defines the next step of how you use your iPhone,

Touch ID 定義了你使用 iPhone 的下一步，

making something as important as security

使得像安全這麼重要的事情

so effortless and so simple.

變得如此的不費吹灰之力 而簡單。

We believe that technology is at its very best,

我們深信當科技完全融入生活時，

at its most empowering, when it simply disappears.

是它達到巔峰、最為強大之時。