Abstract: A method for activating an application module is applied to an application program installed in an electronic device, wherein the application program includes at least more than one application module. When activating one of the application modules, the electronic device must firstly receive an activation code corresponding to the application module from a server of a program provider via the Internet, and the activation code is encrypted by the server of the program provider based on an activation information (such as a user name) and a module code corresponding to the application module, both of which are transmitted from the electronic device.

Abstract: The present invention discloses a method for automatically adjusting the position and size of each object of an image mask to fit an image page, and the method is applied to an image mask. The image mask includes an object such as a frame, a figure and a text, and each object can change its position and dimensions on the image mask according to a predetermined variable or invariable attribute and a relative position attribute or absolute position attribute to automatically adjust its position and dimensions on the image mask to adapt the change of the image page, such that after the image mask is adjusted, the position and dimensions of each object still can meet a designer's expected design style and artistic visual effect.