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.

公开(公告)号：JP2000231542A

公开(公告)日：2000-08-22

申请号：JP2000015232

申请日：2000-01-25

Applicant: IBM

Inventor： TON RIU ,  REO WAI RIU ,  SHAOYAN CHEN ,  SHAOPEI CHAN

IPC: G06F15/00 ,  G06F9/46 ,  G06F12/00 ,  G06F13/00 ,  H04L29/00 ,  H04L29/06 ,  G06F15/16

Abstract: PROBLEM TO BE SOLVED: To provide a device for responding to a request from an off-line client by generating a response based on the received request and stored plural requests and responses, and returning the generated response to the client as a response from a server. SOLUTION: When a client 92 is in an on-line state, a network traffic re- director 701 does not change network transmission between the client 92 and a sever 88. The client 92 transmits a request through a network connection 814 to the server 88, and the server 88 which receives this request executes a corresponding task, and returns a response through the network connection 814 to the client 92. When the client 92 is in an off-line state, the network traffic re-director 701 re-directs the request from the client 92 to an off-line server 702 in a local machine, and the off-line server 702 responds to this.