CLOUD STREAMING SERVICE SYSTEM, IMAGE CLOUD STREAMING SERVICE METHOD BASED ON DETECTION OF CHANGE AREA USING OS MASSAGE, AND APPARATUS THEREFOR

摘要

Disclosed are a cloud streaming service system, an image cloud streaming service method based on detection of a change area using an OS message, and an apparatus therefor. According to the present invention, at least one change area among a plurality of frames constituting an execution screen of an application is captured by acquiring at least one change area message corresponding to a screen update of the application based on an OS message, at least one encoding area is generated by considering image characteristics of each of a plurality of areas when an actual change area corresponding to the at least one change area corresponds to more than one area, and each of the at least one encoding area is encoded into a still image and transmitted to a user terminal via streaming. Since a computation amount for screen comparison during a cloud streaming service is reduced, it is possible to efficiently operate the system.