SECONDARY DEVELOPMENT METHOD AND DEVELOPMENT SYSTEM OF HAND-HELD READER

摘要

A secondary development method and a development system of a hand-held reader are provided, wherein, the development system includes: an operating system dynamic link library module (1) in the operating system side, a hand-held reader dynamic link library module (2) and a hand-held reader management module (3) in the hand-held reader side, in which the operating system dynamic link library module is used to establish an interface with the hand-held reader, the hand-held reader dynamic link library module is used to establish an interface with the operating system side, and the hand-held reader management module is used to receive commands from the operating system dynamic link library module through the interface, so as to manage the hand-held reader. The solution can reduce workload of the secondary development of the hand-held reader, and decrease the development difficulty and cost.