Читать книгу iPhone Portable Genius - Paul McFedries, Paul McFedries - Страница 9

If your iPhone is on but you're not using it, the phone automatically goes into standby mode after one minute. This is called Auto‐Lock, and it's a handy feature because it saves battery power when your iPhone is just sitting there. However, you can also put your iPhone into standby mode at any time by using the Side button (also called the Sleep/Wake button). As pointed out in Figure 1.1, you find this button on the right side of your phone, assuming you're holding the phone as shown in Figure 1.1 (this is called portrait orientation). (On older iPhones, the Side button is on the top of your phone.)

1.1 On all recent iPhone models, the Side button appears on the right side.

As I describe in the following sections, the Side button has four main functions: sleeping and waking, powering on and off, handling incoming calls, and authorizing purchases.