Patent ID: 8019592
Filing Date: 2011-09-13
Classification: G06F,H04L

Abstract:
1. An information terminal device which communicates with a server via a communication line, comprising: a display which displays information; a storage unit which stores a first program and first link information corresponding to a second program which adds a first function to the first program; a display control unit which causes the first link information to be displayed on the display; a transmission unit which transmits to the sever, information containing at least one of first identification information for identifying the first program or second identification information for identifying the second program, when the first link information displayed on the display is selected; and a reception unit which receives the second program which is transmitted from the server in accordance with at least one of the first identification information or the second identification information, wherein after the reception unit receives the second program, the display control unit updates the first link information displayed on the display to second link information corresponding to a third program which adds a second function, and which differs from the first function, to the first program and causes the second link information to be displayed on the display.