Thanks for downloading Dynamsoft Barcode Reader Package!

Your download will start shortly. If your download does not begin, click here to retry.

RequireStartStopChars

RequireStartStopChars is a parameter to specify whether the start and stop characters are required when searching for Code 39 barcodes. It is defined as below:

Value Type	Value Range	Default Value
int	[0, 1]	1

Remarks

0: start and stop characters are not required.
1: start and stop characters are required.

Setting Methods

RequireStartStopChars is supported to be set through JSON template.

As JSON Parameter

RequireStartStopChars as a JSON parameter is a number value defined as below.

Key Name	Key Value
RequireStartStopChars	A number from [0, 1]

JSON Example

{
    "RequireStartStopChars": 1
}

Impacts on Performance

Speed

RequireStartStopChars has no influence on the Speed.

Read Rate

Setting RequireStartStopChars to an appropriate value may improve the Read Rate.

Accuracy

Setting RequireStartStopChars to an appropriate value may improve the Accuracy.