I want to use the Internet-Tablets as a media-player (like iPod). But it's difficult to change a song or the volume, when it's locked in my pocket. The hardware-keys like (+),(-) and (toggle fullscren) could be used to control media-player, even though touchscreen and keyboard is locked.
Brainstorm
Hardware-Keys should control Media-Player, even when locked
Posted on 2009-06-17 09:55 UTC by Keywan Najafi Tonekaboni. Status: In development, milestone: Harmattan, Categories: Media, Devices.
Solutions for this brainstorm
Selected solutions for this brainstorm
Not selected solutions for this brainstorm
Solution #1: A Framework by Nokia
Posted on 2009-06-17 15:21 UTC by Keywan Najafi Tonekaboni.
Nokia sets up a framework for the signals of the keys. Applications could implement this and execute useful actions. Maybe DBus could be helpful for this approach.
The details could be discusses, but here is my idea:
push -/+ : decrease/increase volume
hold -/+ : previous/next song
toggle: play/pause (this is critical, because it could confuse users)
The hardwre only react like this, when the device is locked or in "desktop/home view" (Is something like this still in freemantle)/no programm is running and mediaplayer is running...
Solution #3: use shaking and gestures
Posted on 2009-10-11 09:20 UTC by Josef Assad.
The following might be an option.
All of this assumes the device is in a pocket, parallel to the body and perpendicular to the ground (edge case where the user wishes to manipulate media player while horizontal - either accidentaly or intentionally - out of scope).
Next track: shake, stroke finger from top to bottom of screen (the longer axis)
Prev. track: shake, stroke finger from bottom to top (the longer axis)
Toggle Pause/Play: shake, double tap anywhere.
I don't know how the currently available hardware treats the situation where the device is locked and the hardware volume buttons are pressed. If it's anything like other Nokia devices, the volume buttons will have no effect. If that is the case here, then this might cover manipulating volume while device is locked:
Shake, resulting in device remaining locked but waiting 3 seconds to see if the volume buttons are pressed. If they are, keep accepting presses on the volume buttons until 3 seconds have gone by without tem being pressed.