公开(公告)号：JP2001034679A

公开(公告)日：2001-02-09

申请号：JP2000169870

申请日：2000-06-07

Applicant: IBM

Inventor： HON TSUAI ,  WEI RI ,  CHAN MIN CHAN ,  SONG SONG ,  REO WAI RIU

IPC: G06F17/21 ,  G06Q10/00 ,  G06Q20/32 ,  G06Q30/06 ,  G06Q40/00 ,  G06Q40/04 ,  G06Q50/00 ,  G06F17/60

Abstract: PROBLEM TO BE SOLVED: To obtain a stock trade system based upon a hand-held device by allowing a message adapter(MA) to send to a stock transaction subsystem(STSS) a request in a characteristic message format that the STSS requires. SOLUTION: A service platform subsystem(SPSS) 3 communicates with various hand-held devices according to characteristic communication methods and message formats that those devices employ and receive stock trade requests that users of the devices issue. Here, MAs 4 and 4' are in charge of message format conversion between the SPSS 3 and STSSs 5 and 5'. When the SPSS 3 receives a stock trade request, the request is sent in standardized platform message format to the MA 4 (e.g. MA#1) connected to the STSS 5 (e.g. STSS #1) that a user specifies. The MA 4 once receiving the requests sends it in the message format needed for the STSS 1. Finally, a stock trade center 1 (2) a achieves the request.