| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems of communication load, storage areas, and data formats in a display control device for performing cooperated display by using a plurality of display devices. SOLUTION: A portable information terminal device 100 transmits throughput information concerned with the display processing of portable information terminal devices 200, 300, 400 to an information processor 500 together with a data transmission request (S106). The processor 500 acquires display data to be distributed and an application program corresponding to the display data on the basis of the requested data and the throughput information and transmits the display data and the application program to the terminal device 100 (S108, S110). The terminal device 100 transfers the acquired display data and application program to the terminal device 200 (S112). The terminal device 200 stores the acquired display data and application program in a corresponding storage part, performs display control processing by using the stored display data and application program (S114, S116, S118), and deletes the application program when the application program becomes unnecessary. COPYRIGHT: (C)2004,JPO
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