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.

We design the method of applying aptitude cursor character machine to deal with the heavy effort problem in data recording job of China road universal investigation, which provided higher precision method for data recording job of road universal investigation.

This paper introduces some methods for increasing the efficiency and accuracy of data entry through applying VB data binding control options to realize the option entry and repeat entry of the data.

This paper points out the limitations of two methods for error checking that are commonly used by sociologists and develops a high-accuracy method for correcting data entry errors based on parallel data entry.