A Closer Look: Multitasking on mobile devices
By ANICK JESDANUN
the associaTed press | August 12,2014
This screen shot taken from a Samsung Galaxy S5 demonstrates the deviceís Multi-Window function, which lets you run multiple apps side by side.
NEW YORK ó Smartphones and tablets would be much more useful if they allowed us to multitask the way desktop and laptop computers do.
When Iím watching video, for instance, I have to pause it to read an email or text that comes in. When Iím composing a message to make plans, I have to leave the app to check the weather forecast. For the most part, Iím not able to do more than one thing at a time on a single screen.
Thatís starting to change with Android devices, though. Windows tablets do let you run multiple apps side by side, but Windows phones do not. The iPhone and iPad donít, either.
In this installment of A Closer Look, I assess some of the Android devices that offer limited multitasking. These approaches arenít as smooth as what Iím used to on Mac and Windows personal computers, but they are a start.
Samsung offers Multi-Window, which lets you see multiple apps running side by side on the screen. Youíre typically limited to two, though Samsungís 12.2-inch Pro tablets let you do as many as four. Thereís a slider you can use to control how much screen space each app takes.
Multi-Window works with only selected apps, though. You can use Samsungís Video or Googleís Play Movies & TV app as one of the selections, but not Hulu or Netflix. Even so, the choices have gotten better since Samsung first made this feature available in 2012.
As much as I like this concept, Iíve rarely used it on my two-year-old Galaxy S III. It takes me longer to figure out which apps are supported than to simply grab another device and get what I need there.
Owners of Samsungís Note smartphones and tablets also get a second way to multitask. Itís called Pen Window and gets activated when you use the stylus that comes with the device. You simply use the pen to draw a box in the screen. The box floats over the main app on the screen, and apps open inside the box. You can have several apps open at once, and you can temporarily set an app aside by minimizing it into a small dot.
Again, this only works with selected apps.
LGís G3 PHONE:
LGís latest smartphone, the G3, has a Dual Window feature. Just hold the back button and choose two apps to open side by side. As with Multi-Window, youíre limited in your choices. You can adjust a slider to determine how much on-screen real estate each app occupies.
The phone also has Qslide, which gives you easy access to three apps at once. Unlike Dual Window, these apps are in overlapping windows, similar to traditional PCs. Thereís a slider to make two of the apps semi-transparent while working on the third. So if youíre composing a text message to make plans and need to see whether youíre free, you can launch a calendar through Qslide. Unfortunately, Qslide works with even fewer apps than Dual Window.
For the most part, youíre limited to messaging, Web browsing and tools such as the calendar and calculator. Dual Window has a few extras, including Maps, YouTube and the photo gallery. Neither offers weather or streaming video services.