This paper introduce the topographic map computer identify and input spstem applied in engineering.

The Chinese graphemes out of the \'GB2312 Grapheme Inventory\' have become a bottleneck for the people studying and working in the fields of literature and history when they input them in the computer.

This article describes the problems of accounting receipt in the process of examing, recording and modifying, puts forward the requirments the accountants should follow under the situation of economy increasingly development.

This article introduces the principle of the Anti - false tax- controlled system, analyses the requirement of the income invoices recording, then introduces the structure and related technology of the inputting system for the Anti - false tax - controlled invoices, which is supported by the intelligent pattern recognition technology, and produces the experimental result.

The technique of data input into the digital regional geological survey systems in the course of PRB preprocessing:An example from the 1∶250000 Jangngaidarina Sheet;

A brief function introduction of data input and report form print program for water chemistries observation item in Wang 3 well and Wang 4 well;

The practice shows that the system ensures the accuracy and efficiency of data input and verification.

This paper analyzes the shortcoming of common program design of data input,then explains an advanced program design method of data input which can do work more effectively,a spesific code of this design method is been given at the end of this paper.

The database system is established by ACCESS,and it adopts ADO Data in VB to realize the automatic input and management of the detecting data.