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25 Tips Every Mac User Should Know

Creativity | 2011. 5. 13. 12:38 | Posted by 스마트 안전보건

We spend far too much time tinkering with OS X, and over the years we've picked up countless quick tips that make spending 12 or 14 hours a day in Apple's OS a bit more bearable.

Have a look through our favorite tricks for the latest Mac OS X release, version 10.6 (aka "Snow Leopard"). From handy keyboard shortcuts to under-the-radar features, all of these tricks are accessible without downloading any additional software.

Tap to Click

When you're clicking thousands of times a day, that extra couple of millimeters required to click the trackpad button adds up. Turn on "Tap to Click" by going to System Preferences > Trackpad on your Apple laptop.

Power-Up Your App Switching

Most people know that hitting Command-Tab cycles through your currently running apps, but a two finger swipe or spin of the scroll wheel lets you quickly select the app you want with just a flick of your finger. While Command-Tabbing to move between apps, you can quit or hide an app while the cursor is over it by tapping Q or H.

Define Words Within Apps

In most apps, you can highlight any word and hold down Command-Control-D to get a pop-up definition from OS X's built-in dictionary. (Some third-party apps don't support this feature.)

Stealthily Hide Apps

Boss coming over while you're finishing up a game of Angry Birds? Tap Command-H to instantly hide the app you're currently using. Command-option-H hides all apps running in the background. You can also tap Command-Option-M to minimize all the windows in an app to the Dock. The completely desperate can tap Command-Option-Shift-Q to immediately log out.

Find Out Where You've Saved A File

In document-based applications like TextEdit and Preview, command-clicking (or right-clicking) the icon at the top of the window reveals exactly where the file is saved. It's handy for when you're not sure where you've saved something and don't want to search via Spotlight.

Dig Deep

If you're buried deep in your photo archives and need to quickly move back out, Command-up (or Command-[) on they directional keypad will pull you back a directory. Similarly, tapping Command-Down (Command-]) takes you deeper into the system.

Pull Up Your App Folder

Command-Option-A, tapped from anywhere in the Finder, whisks you to the Applications folder. Similarly, Command-Option-D opens up a new Finder window showing off your Desktop.

Open Files From The Dialogue Box

When you're in the open dialogue box in most apps, you sometimes want to actually interact with the file back in the finder. Usually, this involves hiding all the windows, navigating to the correct folder in the Finder, and generally too much clicking. Instead, while in the Open dialogue, just hit Command-R, and a Finder window will open with that file selected.

Source: http://www.21stcenturyfluency.com/

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Worker killed when saw kicks back (둥근톱 킥백 재해사례)

Safety/동영상 | 2011. 5. 13. 11:36 | Posted by 스마트 안전보건

This video shows the accident case of a circular saw kickback.

스크린샷_2011-05-12_오후_8.18.54.png

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이 글은 스프링노트에서 작성되었습니다.

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Apple's air-expelling keyboard system

Creativity | 2011. 5. 13. 01:05 | Posted by 스마트 안전보건

A new patent application published by the US Patent and Trademark Office gives us another thought-provoking insight into Apple’s thinking behind sci-fi keyboard designs. Granted, only a fraction of their patents see the light of day. Moreover, those that don’t often file is vague, too broad conceptual ideas. Nevertheless, this one’s interesting on several levels.  Apple wants you to feel the keys before you hit them. The document entitled “Input Devices and Methods of Operation” proposes the use of air vents on keys (you read that right) coupled with a bunch of proximity sensors like the one inside your iPhone that prevents spray input from your face.

Apple-patent-20110107958-finger-touching-key.jpg

In some systems, feedback is provided before actual contact with the key expelling air from the input device proximate the key when user selection is imminent. In other examples, the tactile sensation results from automatic movement of the key in response to detected user selection of the key.

Another embodiment calls for a pneumatic system designed to pull the key away from you by “advancing the selected key in a direction of actuation in response to detecting user selection”. What do you make of this?

Apple-patent-20110107958-pneumatic-system.jpg

The described concept is pretty much useless in virtual keyboards where glass prevents air expelling. However, such a design could come in handy for really tiny keyboards where the individual keys are too close together, meaning one is unable to distinguish between the individual keys just by touching them with one’s finger. How small a keyboard, you ask? Really small – think iPhone small. Any suggestions? Meet us in comments. Apple credited this keyboard concept to engineers Aleksandar Pance, Michael Sinclair and Brett Bilbrey.
Source: www.patentlyapple.com   &   www.9to5mac.com

이 글은 스프링노트에서 작성되었습니다.

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