An information servicing method for communicating information between a server and a client terminal through a network, comprising: deciding whether a predetermined time period has elapsed without user input; switching a prevailing processing to a background processing when it is decided that the no user input has occurred during the predetermined time period; transmitting to the server personal information comprising user preference data and/or a schedule, registered in advance, each time the prevailing processing becomes background processing; and displaying an answer corresponding to the transmitted personal information when the answer is received from the server, the answer comprising push information correlating to the personal information.