|表示||Headphones||Squeeze mic clicker once when listening to music and a phone call comes in.|
Click once to answer the phone, once to hang up.
|表示||Apps||Rotate calculator 90 degrees.|
Switches to scientific mode.
|表示||Phone||Press and hold the * key when entering a phone number.|
Add a comma (acts as a pause) to a phone number. Great for calling cards, or conferencing call bridges like Premier.
|表示||Phone||Press Sleep/Wake twice quickly, or press and hold the mic button on the headphones for a couple seconds until you hear two beeps.|
Send a call to voicemail.
|表示||Phone||Press Sleep/Wake when a call comes in.|
Silence a call when it comes in, before it goes to voicemail.
|表示||Headphones||Double- or Triple-squeeze the mic clicker during music playback.|
Double-squeeze to skip to next track, triple-squeeze to go to previous track, or beginning of current track that has been playing for more than a few seconds.
|表示||Headphones||Squeeze mic clicker once when listing to music.|
Click (squeeze the mic) once to pause music, once to resume.
|表示||Text||Prevent auto-correction of a word.|
Click the small X next to the correction popup, or, make a contact in Address Book and add the words to its contact information.
|表示||Text||Enter URL without www. or .com.|
Safari will auto-complete the URL if you just type the middle part.
Enter a period and a following space.
|表示||Text||Hold down certain keys in keyboard.|
Holding down various keys gives you an option menu to choose optional extended characters (European language vowels), currency symbols, punctuation (curly quotes), and URL elements (.com, .org, .net).
|表示||Text||Tap-slide to letter.|
Tapping the shift key then sliding to a letter on the mini keyboard enters the letter as a capital.
Enter caps-lock mode, provided "enable caps lock" is selected in Settings, General, Keyboard.
|表示||Images||Hold camera button to focus.|
Similar to a normal digital camera, you can compose your shot holding down the button, and release your finger when you are steady.
|表示||Images||Press and hold an image in Safari or Mail.|
Save image to camera roll.
|表示||Images||Press Sleep/Wake and Home simultaneously.|
Take a screen shot and save it to the camera roll.
|表示||Navigation||Press and hold a URL.|
Brings up information about the URL in Safari.
Double-pressing the Home button brings you to phone favorites if the iPhone is unlocked, and to a screen with iPod controls if you are listening to music.
|表示||Navigation||Tap upper status bar.|
Tapping the status bar (the area at the top of an app with the clock) jumps to the top of a scrollable list.
|表示||Navigation||Swipe left and right.|
Flip through pages or items. Try it with the Top menu. Notice also the little dots at the bottom of an interface with multiple pages indicating how many pages there are in the sequence. You can tap to the right or left of these to navigate to other pages in the sequence.
|表示||Navigation||Swipe with two fingers, up and down.|
Scroll within a frame on a website, or in a PDF on a website.
|表示||Navigation||Swipe up and down.|
|表示||Power||Hold Home for a few seconds.|
Force quit a hung app.
|表示||Power||Home then Sleep/Wake.|
Sleep the iPhone (actually, sleep display).
|表示||Power||Hold Sleep/Wake and Home simultaneously, for a few seconds.|
Force reboot iPhone.
|表示||Power||Hold Sleep/Wake, slide red slider.|
Turn off iPhone.