PROBLEM TO BE SOLVED: To allow an update to be continued reliably when it is desired to continuously update a display content of an object by user operation, even if another object is embedded inside the object.;SOLUTION: If an update of a display content of a web page 210 is maintained by inertia operation when a user's flick operation for a map object 211 in the web page 210 is received on a touch panel 102 of a smartphone 1000, the update of the display content of the web page 210 is continued in response to the received flick operation. If the update by such inertia operation is not performed, the display content of the map object 211 is updated in response to the received flick operation.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2019,JPO&INPIT
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