A method of operating a multifunction device includes: displaying a respective view of a first application on the touch screen display, detecting a first touch gesture within the respective view, and in response to detecting the first touch gesture, displaying a popup view of the first application partially covering the respective view of the first application. Thus, internet service providers are facing pressure to upgrade their networks. A pointer is allocated to every frame of the recorded data reproduced from the disk player, and the allocated pointers and the frame data are stored in the memory. The reaction chamber is divided into a first compartment and a second compartment with a barrier therebetween. The method allows the droplets to dislodge from the outlet, and the droplet is collected on a collection device mounted below the outlet of the transfer tube.