Difference Between Twain And Isis Drivers

In general, when a device supports both TWAIN and WIA, TWAIN is better for scanners and WIA is better for acquiring images from still cameras and video devices.WIA does not have a robust API to use ADF, which limits its usage to flatbed scanners and cameras. TWAIN is better designed to use automatic document feeders (ADF).Not all capabilities are supported by each device, so you can query the device for the ones it does support.Programmatically set properties of the device and acquire the images programmatically without showing a dialog.For devices like cameras, sometimes the driver is actually WIA, but you can access it via the 'TWAIN compatibility layer'.

As long as a driver exists, both are able to acquire images from devices such as a scanner or camera.NOTE: This information is listed in the Release Notes for OmniPage Pro 11 and TextBridge Pro 11.There are many similarities between TWAIN and WIA, but there are also some distinct differences that you should base your choice on when developing an application. You have now setup your scanner to work with OmniPage Pro 11 or TextBridge Pro 11. Select “Yes” to test your scanner configuration for use with OmniPage Pro 11.ġ1.ğollow the steps to run the tests on your scanner.ġ3. If the correct category of drivers is displayed, skip this step.Ĩ.Ĝlick once on your scanner’s driver to select it.ġ0. To change the display to show either the TWAIN or WIA drivers, click on the “Other drivers” button, select the appropriate category of drivers, and then click on “OK”. The TWAIN or WIA drivers that are installed on your system will be listed in the window.ħ. Open OmniPage Pro 11 or TextBridge Pro 11.Ħ. Please follow these steps to open the Scanner Wizard.ġ. Use the Scanner Wizard to select your scanner driver. If a WIA device driver is available for your scanner and you are using Windows ME or Windows XP, it is recommended that you scan using the WIA interface instead of installing the TWAIN driver. The Microsoft Windows Image Acquisition (WIA) device driver interface is supported on Windows ME and Windows XP systems. If my scanner has both TWAIN and WIA drivers and I am running Windows ME or Windows XP, which driver should I use with OmniPage Pro 11? If my scanner has both TWAIN and WIA drivers, which should I use with OmniPage Pro 11 or TextBridge Pro 11?

Difference Between Twain And Isis Drivers