FpsApi |
The FPS Api Control is a control without display window. To visualize the captured images the best way is to connect a GxImage ActiveX control to the FPS Api Control. In this case the FPS Api Control operates as an Image source for the GxImage control.
The available values for the GxImage Controls ImageSrcParam property are the reasonable combination of the folowings:
These values can be feed to the GxImage Control in case insensitive and without order restrictions separated by commas. If any of the values are absent the control chooses the best case.
For the ActiveX component to be capable of handling the calling convention differences introduced by the JavaScript scripting language, the runtime configuration property should be set to 1. It is necessary for example if you want to embed your application in HTML framework viewed in Internet Explorer.
Name | Description |
---|---|
![]() | Blinks status outputs (led or buzzer). |
![]() | Scan fingers from captured images. |
![]() | Starts the finger image capturing process in asynchronous mode. |
![]() | Returns the state of an image capture process started with the CaptureStart() method. |
![]() | Stops the capture process started with the CaptureStart() or the Capture() method before the timeout is elapsed. |
![]() | Ends the capture process started with the CaptureStart() method. |
![]() | Closes a previously opened device. |
![]() | Saves the fingers to an nist file. |
![]() | Saves the fingers to a memory area as a nist file. |
![]() | Returns the name of a device in the device list. |
![]() | Gets the information about the opened device. |
![]() | Creates a list of the available Fingerprint Scanner devices. |
![]() | Returns the error code of the control. |
![]() | Returns the error string of the control. |
![]() | Returns a finger data. |
![]() | Returns a binary value representing the control's class as an image source. |
![]() | Gets the text value of a property of the fpsapi module. |
![]() | Returns a binary value representing the control's object as a source handle. |
![]() | Gets the NIST Finger Image Quality value from a finger. |
![]() | Reads the user data from the device. |
![]() | Clears the internal finger image structures of the control. |
![]() | Sets the integer value of a property of the fpsapi module. |
![]() | Sets the text value of a property of the fpsapi module. |
![]() | Turns on/off the status leds. |
![]() | Suspends the Fingerprint Scanner system. |
![]() | Opens an FPS device. |
![]() | Opens an FPS device. |
![]() | Wakes up the previously suspended Fingerprint Scanner system. |
![]() | Writes the user data to the opened device. |
Name | Description |
---|---|
![]() | Occurs when a button is pressed or released on the device. |
![]() | Occurs when a device is connected/disconnected. |
![]() | Occurs when the state of the finger presence detector module has changed. |
![]() | General FPS event. |
![]() | Occurs when the power state or the power level is changed. |
![]() | Occurs when a preview image is captured. |
Name | Description |
---|---|
![]() | Bitmask for specifying the event types that invoke the FPSEvent event. |
![]() | Represents the light and camera control modes between two capture processes. |
![]() | [Read only] The power level of devices capable of working without external power supply. |
![]() | [Read only] The power state of the device. |
![]() | Runtime configuration of the ActiveX component. |
![]() | [Read only] The block size of the user data space of the device. |
![]() | [Read only] The number of blocks available in the user data space of the device. |
![]() | [Read only] The version of the FpsApi ActiveX control. |