Le mercredi 31 janvier 2007 à 17:51 +0100, Ortwin Regel a écrit : > It's not difficult to understand but I think it's not a very intuitive > idea. Ideally future OpenMoko devices would have multitouch which > would get us very intuitive zoom and movement along the map. Using an > accelerometer to control something is a good idea for the Wii where > you have the controller detached from the screen. On a mobile phone > you'd always move the screen, too, when you shake it, tilt it or move > it. Then it becomes tiring to move around with the screen to keep > seeing what's going on. Also, you have to be able to move the screen > around to get the best lighting conditions and you have to be able to > move the device while walking/driving etc. without it trying to > interpret your random movements as controlls.
The remark is relevant... ...So we can use one button to activate it, and when you release it, this option is off. Regards, > On 1/31/07, kkr <[EMAIL PROTECTED]> wrote: > > Another exemple of uses for an accelerometer: magnifier command set > > (enable only in the context of a picture viewer or web browser > > application). > > > > You're looking a picture (or a web page), but as you find it too small, > > and as you want to see more details, you zoom on your picture by simply > > taking the neo closer to your face: zoom command + > > (As moving it away from your face is the zoom command minus -) > > > > ...unfortunately, when you did it, the part of the picture displayed on > > the screen is not exactly where you want to see the detail... > > > > So, simply move your phone (left/right or up/down), and the windows > > displayed move proportionally to the deplacement (slow or fast, big or > > small deplacement). > > The deplacement in the picture (number of pixels of the movement) is > > dependent from: > > - mailman of magnification > > - amplitude of movement > > > > If you move your phone to left for a distance equal to the screen wide, > > you see the neighbour cell (to the same mailman of magnification). > > > > > > With others words, considere that the phone's screen is as a window on a > > picture which is bigger (after the zoom) than the phone's screen. So, > > you move your phone to discover the rest of the picture (adjust the > > center of the image) > > > > --> like with jumelles or magnifier. > > > > > > > > <---------- picture to display ------------> > > = Neo'screen size (zoom 1x) > > -------------------------------------------- > > ¦ | > > ¦ | > > ¦ | > > ¦ ____________ | > > ¦ |neo'screen| | > > ¦ <-- | /\zoom 4x| --> | > > ¦ |/ \ |\ | > > ¦ /\ I____\____/| \ | > > ¦ / \ / \ / \ | > > ¦ / \/ \/ \ | > > ¦ / \ | > > ¦ \ | > > ¦ \ | > > ¦ \ | > > -------------------------------------------- > > > > > > Sorry for my english... I guess it's probably very hard to understand > > me... :-( > > > > > > regards, > > > > > > > > _______________________________________________ > > OpenMoko community mailing list > > [email protected] > > https://lists.openmoko.org/mailman/listinfo/community > > > > _______________________________________________ > OpenMoko community mailing list > [email protected] > https://lists.openmoko.org/mailman/listinfo/community _______________________________________________ OpenMoko community mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/community
