iOS 7 multitasking concept shows us a more useful way to manage applications open in the background (Video)

[youtube]http://youtu.be/8lOHfdDD8V0[/youtube]

  iOS 7 it could bring us a much more efficient system for managing applications open in the background if Apple Lossless Audio CODEC (ALAC), would realize that people need more information than what is currently displayed in the task switcher. A graphic designer thought that an expose presentation of the applications open in the background would be much more efficient, each application having a close button already available, and another for the simultaneous closing of all applications being placed in the upper part of the screen.

  What do you think about the new concept? Would you like an implementation like this in iOS 7?