According to various embodiments, an electronic device comprises a communication module, a memory, and a processor functionally connected with the communication module and the memory, wherein the processor may be configured to: receive a request for revision information corresponding to a first image from an external electronic device via the communication module; generate, on the basis of image recognition, first revision information by using a raw image corresponding to the first image; determine, on the basis of a comparison between the first image and the first revision information, whether a feature of the first revision information satisfies a predetermined condition or not; transmit, when the feature of the first revision information does not satisfy the predetermined condition, the first revision information to the external device to enable the external electronic device to generate a second image, that is, the revised first image by using the first revision information; generate, when the feature of the first revision information satisfies the predetermined condition, second revision information having a feature which is at least partially different from the first revision information, by using the first image and the first revision information; and transmit the second revision information to the external device to allow the external electronic device to generate a third image, that is, the revised first image by using the second revision information. Other embodiments are possible.