Personalized service method using user history in mobile terminal and system using the method

Abstract

A personalized service method using a user history in a mobile terminal is provided. The personalized service method using the user history in the mobile terminal includes: checking at least one of event information and context information which occurred due to a user; checking a user's location, a user's condition, a user's emotional state, or an event occurrence time when the at least one of event information and context information occur; reflecting the user's location, the user's condition, the user's emotional state, or the event occurrence time in the at least one of event information and context information, and recording the at least one of event information and context information, having reflected the user's location, the user's condition, the user's emotional state, or the event occurrence time, in a database in a diary type; and displaying a representing image corresponding to the at least one of event information and context information, having been recorded in the diary type.

What is claimed is: 
     
         1 . A personalized service providing method comprising:
 identifying first event information about a first operation performed on a user terminal through a first selection of a user;   recording the first event information with first context information in a user history, the first context information including a location at which the first operation is performed and a time at which the first operation is performed;   identifying second event information about a second operation performed on the user terminal through a second selection of the user and second context information according to the second event information, the second context information including a location at which the second operation is performed and a time at which the second operation is performed; and   automatically performing a subsequent operation related to the second event information based on the second context information and the user history,   wherein the first context information includes a user behavior associated with the first event information, and   wherein the subsequent operation is an operation frequently selected by the user after the second operation is performed.   
     
     
         2 . The personalized service providing method of  claim 1 , wherein the user history includes first context information matched with a plurality of first event information aligned with flow of time. 
     
     
         3 . The personalized service providing method of  claim 2 , wherein the user history includes the first context information matched with the plurality of the first event information in a diary type. 
     
     
         4 . The personalized service providing method of  claim 2 , wherein the plurality of first event information includes first event information being frequently identified according to an interaction between the user terminal and the user before the first operation is performed. 
     
     
         5 . The personalized service providing method of  claim 1 , wherein the location corresponds to a location of the user terminal at which the first operation is performed. 
     
     
         6 . The personalized service providing method of  claim 1 , wherein the first context information further includes at least one of the user's emotional state when the first operation is performed. 
     
     
         7 . The personalized service providing method of  claim 6 , wherein the user's emotional state is determined by at least one of the user's communication speed or speech tone based on a speech communication pattern of the user. 
     
     
         8 . The personalized service providing method of  claim 6 , wherein the user's emotional state is determined by a variation of a vital signal of the user. 
     
     
         9 . The personalized service providing method of  claim 1 , wherein the user history is shared with other users via a community based on the user's inclination derived from the user history. 
     
     
         10 . A device comprising:
 a memory configured to store a user history; and   a processor configured to:   identify first event information about a first operation performed on the device through a first selection of a user;   record the first event information with first context information in the user history, the first context information including a location at which the first operation is performed and a time at which the first operation is performed;   identify second event information about a second operation performed on the device through a second selection of the user and second context information according to the second event information, the second context information including a location at which the second operation is performed and a time at which the second operation is performed; and   automatically perform a subsequent operation related to the second event information based on the second context information and the user history,   wherein the first context information includes a user behavior associated with the first event information, and   wherein the subsequent operation is an operation frequently selected by the user after the second operation is performed.   
     
     
         11 . The device of  claim 10 , wherein the user history includes first context information matched with a plurality of first event information aligned with flow of time. 
     
     
         12 . The device of  claim 11 , wherein the user history includes first context information matched with the plurality of the first event information in a diary type. 
     
     
         13 . The device of  claim 11 , wherein the plurality of the first event information includes first event information being frequently identified according to an interaction between the device and the user before the first operation is performed. 
     
     
         14 . The device of  claim 10 , wherein the location corresponds to a location of the device at which the first operation is performed. 
     
     
         15 . The device of  claim 10 , wherein the first context information further includes at least one of the user's emotional state when the first operation is performed. 
     
     
         16 . The device of  claim 15 , wherein the user's emotional state is determined by at least one of the user's communication speed or speech tone based on a speech communication pattern of the user. 
     
     
         17 . The device of  claim 15 , wherein the user's emotional state is determined by a variation of a vital signal of the user. 
     
     
         18 . The device of  claim 10 , wherein the user history is shared with other users via a community based on the user's inclination derived from the user history.