Interactive frames for images and videos displayed in a presentation application

An electronic device, comprising:

• a memory storing one or more routines;
• and
• a processing component configured to execute the one or more routines stored in the memory, wherein the one or more routines, when executed by the processing component, execute a presentation application that performs acts comprising:
• displaying an object on a slide of a slide show presentation;
• determining a first contour for the object wherein at least a portion of the first contour follows the inner boundary of the frame;
• applying a mask to at least one portion of the object outside of the first contour and not to portions of the object inside of the first contour, wherein applying the mask comprises hiding the at least one portion without deleting information about the object;
• displaying the frame so that the portions of the object inside the inner boundary are visible and the at least one portion of the object outside the outer boundary is not visible;
• automatically determining, in response to input adjusting the size of the image, a second contour for the object that is different from the first contour;
• and
• applying the mask to portions of the object outside of the second contour.

One or more non-transitory computer-readable media, encoding one or more routines which, when executed by a processor, cause the processor to perform acts comprising:

• displaying an object on a slide of a slide show presentation;
• determining a first contour for the object wherein at least a portion of the first contour follows the inner boundary of the frame;
• applying a mask to at least one portion of the object outside of the first contour and not to portions of the object inside of the first contour, wherein applying the mask comprises hiding the at least one portion without deleting information about the object;
• displaying the frame so that the portions of the object inside the inner boundary are visible and the at least one portion of the object outside the outer boundary is not visible;
• automatically determining, in response to input adjusting the size of the image, a second contour for the object that is different from the first contour;
• and
• applying the mask to portions of the object outside of the second contour.