The present invention provides a method for providing a study time to a mentor client while measuring a study time using a mobile terminal which comprises: a study data storing step of the mobile terminal transmitting and synchronizing study data which is at least one among a measured length of study time for target information, a study start time and a study end time to a server connected to the mobile terminal by a wireless network; and a step of the server connected to the mobile terminal by the wireless network transmitting the study data to a mentor client connected to the server by the wireless network. A lock screen control step and a push alarm blocking step are simultaneously, sequentially or inversely performed. According to an embodiment of the present invention, study motivation of a user is inspired by the provided study data and analysis data, and a driving force is provided.;COPYRIGHT KIPO 2018
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