Mutual-operable photo-capturing system

A mutual-operable photo-capturing system, comprising:

• a mobile device comprising a processing module, a display module, a communication module, a first storage module, and a first image-capturing module, wherein the mobile device stores an application program;
• and
• an electronic device comprising a control module, a transmission module, a second storage module, and a second image-capturing module, wherein the second image-capturing module comprises a camera lens, and the electronic device stores the application program;
• wherein, the mobile device is adapted to be signally connected to the electronic device through an internet, the mobile device and the electronic device execute the application program, the mobile device operates the second image-capturing module by executing the application program, the display module displays an augmented reality frame captured by the camera lens of the second image-capturing module;
• and the mobile device is installed with a first application program, the electronic device is installed with a second application program associated with the first application program, so that through the first and second application programs, the mobile device operates the second image-capturing module of the electronic device and the electronic device operates the first image-capturing module of the mobile device.