Patent ID: 7117252
Filing Date: 2006-10-03
Classification: H04L

Abstract:
1. A data transmission method between a server incorporating a database therein and a client machine interlinked via a network, data as in a table format retrieved from the database based on a retrieval command from the client machine being transmitted from the database server to the client machine, the method comprising: a data table generating step of generating a retrieval data table containing the retrieved data and a data attribute table containing attribute information of the retrieved data, in a memory area on a server side; a transmission data generating step of serializing all items contained in the data attribute table and retrieval data table into a single string without adding additional information between the items; a control information adding step of adding control information corresponding to the transmission data, to a head of the transmission data; a data transmitting step of transmitting the transmission data generated in the transmission data generating step, to the client machine; a data table regenerating step of regenerating the data attribute table and the retrieval data table in a memory area on the client side, from the transmission data transmitted; and a data reading step of reading required data from the regenerated data attribute table and retrieval data table.