Augmented reality-based file transfer method and file transfer system thereof

A file transfer method, applied to file transmission between a first device owned by a first user and a second device owned by a second user, the first device being wirelessly connected to the second device, the first device comprising a file, a display unit, and an input unit electronically connected to the display unit, the method comprising the following steps:

• when an image of the second user stored in the first device is opened, displaying the file and the image on the display unit of the first device, wherein the image comprises a face image of the second user;
• when the face image is dragged to the file via the input unit and is then released, generating a command;
• and
• transferring the file from the first device to the second device according to the command, wherein the first device and the second device are wirelessly connected to a server, and the step of transferring the file from the first device to the second device comprises:
• storing a plurality of photos comprising faces of different users into a database of the server as a comparison basis;
• when the face image of the image is dragged to the file and is then released, capturing a released position on the file where the face image of the image is released and accordingly generating a first coordinate by using the first device;
• transforming, by the first device, a position of the file into a second coordinate;
• transferring, by the first device, the first coordinate and the second coordinate to the server:
• after the first coordinate and the second coordinate are received by the server, performing a face detection in order to determine whether the first coordinate falls on the second coordinate;
• if the first coordinate does not fall on the second coordinate, transmitting an error message to the first device through the server, such that the face image of the image is re-dragged to the file according to the error message;
• if the first coordinate falls on the second coordinate, performing a face recognition through the server in order to compare the face of the image with the faces of different users of the plurality of photos stored in the database, and accordingly generating a response message;
• transmitting, by the server, the response message to the first device;
• transferring the file from the first device to the server according to the response message;
• and transferring the file from the server to the second device.

A file transfer system, comprising:

• a first device, owned by a first user, the first device comprising:
• a file;
• a display unit;
• an input unit;
• and
• a processing unit, electrically connected to the display unit and the input unit;
• and
• a second device, owned by a second user;
• wherein, when an image stored in the first device is opened, the display unit of the first device is configured to display the file and the image, wherein the image comprises a face image of the second user;
• when the file is dragged to the face image of the second user shown in the image via the input unit of the first device and is then released, the processing unit is configured to generate a command;
• and
• the file is transferred from the first device to the second device according to the command, wherein the file transfer system further comprises a server wirelessly connected to the first device and the second device, and the server further comprises:
• a database, configured to store a plurality of photos comprising faces of different users as a comparison basis;
• wherein, when the file is dragged to the face image of the second user shown in the image and is then released, the first device is configured to capture a released position on the image where the file is released and accordingly generate a first coordinate, and transfer the first coordinate and the image from the first device to the server;
• after the first coordinate and the image are received by the server, a face detection is performed, through the server, in order to find out the position of the face image of the second user shown in the image and accordingly generate a second coordinate;
• the server is further configured to determine whether the first coordinate falls on the second coordinate;
• if the first coordinate does not fall on the second coordinate, an error message is transmitted to the first device through the server, such that the file is re-dragged to the face image of the second user shown in the image according to the error message;
• if the first coordinate falls on the second coordinate, a face recognition is performed through the server in order to compare the face of the second user with the faces of different users of the plurality of photos stored in the database, and a response message is accordingly generated;
• the response message is transmitted, by the server, to the first device;
• the file is transferred from the first device to the server according to the response message;
• and
• the file is transferred from the server to the second device.

A file transfer system, comprising:

• a first device, owned by a first user, comprising:
• a file;
• a display unit;
• an input unit;
• and
• a processing unit, electrically connected to the display unit and the input unit;
• and
• a second device, owned by a second user;
• wherein, when an image of the second user stored in the first device is opened, the display unit of the first device is configured to display the file and the image, wherein the image comprises a face image of the second user;
• when the face image is dragged to file via the input unit and is then released, the processing unit is configured to generate a command;
• and
• the file is transferred from the first device to the second device according to the command, wherein the file transfer system further comprises a server wirelessly connected to the first device and the second device, and the server further comprises:
• a database, configured to store a plurality of photos comprising faces of different users as a comparison basis;
• wherein, when the face image of the image is dragged to the file and is then released, the first device is configured to capture a released position on the file where the face image of the image is released and accordingly generate a first coordinate, transform a position of the file into a second coordinate, and transmit the first coordinate and the second coordinate to the server;
• after the first coordinate and the second coordinate are received by the server, a face detection is performed, through the server, in order to determine whether the first coordinate falls on the second coordinate;
• if the first coordinate does not fall on the second coordinate, an error message is transmitted to the first device through the server, such that the face image of the image is re-dragged to the file according to the error message;
• if the first coordinate falls on the second coordinate, a face recognition is performed through the server in order to compare the face of the second user with the faces of different users of the plurality of photos stored in the database, and a response message is accordingly generated;
• the response message is transmitted, by the server, to the first device;
• the file is transferred from the first device to the server according to the response message;
• and the file is transferred from the server to the second device.