The invention discloses a cloud data processing method based on the Internet and a cloud digital photo frame. The method includes the steps that S1, registration, check and approval, and coming into effect are achieved for a new user; S2, medium information is collected, and a media file is generated; S3, data connection, interaction transmission and task pushing with a cloud server are achieved through a communication protocol and a data interface, and the media file is uploaded to the cloud server; S4, user data and media content are managed, and the data are managed, stored and distributed; S5, the cloud digital photo frame processes the media file received from the cloud server, encryption/decryption is carried out on the media file, and the media content is displayed and managed. The method and device are convenient and easy to use, and after a mobile terminal shares or sends the media content like photos, the media content can be directly received and played on the cloud digital photo frame.