Advanced Development Tools
Three convenient ways to load Engine object
Get better performance when solving specific tasks:
For end-user interactive applications
| Loading method | Where to use |
|---|---|
|
Standard Loading FCEngine.dll manually and working with “naked” interfaces (with no proxy use). |
In simple single-threaded applications that do not require administrator privileges to install. This is important for applications which are installed on many computers. For example, a local business card reader application |
|
In-process server The Engine is loaded as an in-process server into the same process. COM infrastructure is responsible for making the calls thread-safe. |
In scripts or simple multi-threaded applications focused mostly on simplicity and fail-safety, not performance. For example, in a script for capturing data from images built in MS Word documents (calling FlexiCapture SDK from VBScript) |
For server solutions
| Loading method | Where to use |
|---|---|
|
Out-of-process server The Engine is loaded as an out-of-process server into a separate process. |
When creating server applications installed on a limited number of servers and which require administrator privileges to install and configure. For example, a dedicated server for batch processing of millions of documents |
See also
8/15/2023 1:19:30 PM