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We need better mobile multitasking (backchannel.org)
4 points by finiteloop on Apr 24, 2014 | hide | past | web | favorite | 3 comments

While I can see his need, I think we should take a look at (modern) mobile tech and it's inception.

0) Smartphones and PDAs from days of yore requiring styluses (or a very skilled digit) and low resolution screens.

1) The iPhone which had a higher resolution screen with increased hit target sizes to support finger-based multi-touch input.

2) Androids, BBs and WinPhones released afterwards with generally the same limited screen real estate and same multi-touch finger input.

3) More recent high-res smartphones, iPads and other devices that could reasonably support several "screens" simultaneously, but due to supporting existing App Stores, kept the same UI guidelines.

Multiple "windows" on the same device only really make sense if you're on an iPad or larger touchscreen and even then only really if you're using a stylus since one hand will be holding the device 75% of the time you're using it. Also fitt's law would suddenly make those nice edge-positioned buttons that an App placed into very frustratingly small hit targets. Other considerations - how would you support Android's "back" button without cause a hell of a lot of confusion?

The point at which multiple screens makes more sense is if you have a keyboard case on a largish tablet. At this point, it's effectively a netbook and could be running a real desktop OS (Macbook Air 11" / Chromebook).

I hate to be the person to bring Windows 8 up; but I should, because as you do, I agree it is an OS issue. Windows 8 is arguably the only existing OS designed from scratch for tablets, while others were adapted from smaller form factors. Coming from around 3.5" form factor, design concepts are obligated to be full screen. and when OS practically stayed on the same concept, even with modern tactile apps, developers are left with no options. Unlike you, I don't think tabbed interface is the proper answer for the tablet realm, because what keep me on my tablet is mostly when I need to do two totally different things: ssh to a server and have a web page open next to me. Chat with someone, while reading a pdf document. I think one of the best examples of multitasking is implemented in Windows 8; although I don't use it. Another type of effective multitasking is Facebook chat on android. In the mean time, I have to stick to my laptop, for a bit longer.

Multitasking absolutely sucks on Mobiles, I agree with you that the matter is pressing as smartphones and even more tablets now have enough Ram, CPU and screen for good multitasking.

On Windows tablets it is perfectly ok although I highly dislike metro's lack of windowing management:

Customize your screen with 3 metro apps (e.g. twitter, browser, Xbox music), switch to another full screen metro app (flipbook), Switch back to twitter and there you go, metro forgot you customized the screen and shows twitter full screen. What king of crap is that 18 months after windows 8 launch.

Apart from that though I am extremely impressed with the Surface 2 and multitasking with outlook, word, browser & apps is a given.

Re r00fus to me the back button, also on Windows phones, is a major ui design failure. On touch buttons it could change depending on context but it's impossible for hardware buttons.

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