directory sharing method and device for a display interface

The invention discloses a directory sharing method and device for a display interface. The method is applied to the electronic display device, the electronic display device is provided with an image collector and a distance sensor, the electronic display device comprises a first use mode and a second use mode, and the method comprises the steps that of judging whether the electronic display deviceis in the second use mode or not; When the mobile terminal is in the second use state, obtaining personal directories of all users; Judging whether the personal directories of all the users have overlapped parts or not; If the personal directories of all the users have overlapped parts, combining the directories of the users with the overlapped parts to obtain a public directory; And placing thepublic directory in a public area of the electronic display device. And by combining overlapped parts of the personal directories of the users, directory sharing among the users is realized, availableresources are fully mined,