Table of Contents Getting Started with TWAIN Source Opening the TWAIN Source Window woes 3 Main Page Settings in Main Page .. Destination. Scan Mode. Filter Resolution... Brightness... Contrast Control Buttons in Main Page .. ADVANCE PAGE 9 Image Enhancement Tools — Image BOX... Zoom Mirror .. Invert... Widescreen .. Gamma Tone Adjustment. Auto Color Control. 14 Color Correction... 14 image Enhancement Tools — Special Effect. 15 BLUE cocaine 15 Blur More 15 Sharpen... 15 Sharpen More Preference Page.
There are four property pages available in the TWAIN source window: * Main page ¢ Advance page » Preference page About page Main Page Ruler Switch Click here to switch among ruler units. Ruler Three measure units are available: Inch, Cm and Pixel. Scan Rectangle Lets vou define the image area that will be comprised in the final scan. This page lets your scanner work in the basic mode. All the control settings available here are fundamental to the scanning process.
Scan Mode Scan mode lets you decide how the scanner will interpret your image. Three choices are available in the TWAIN source: Color mode, Gray mode, and Black/White mode. Gray mode Select Gray mode for images that contain 256 shades of gray. iC Line Art mode Select Line Art for texts and illustrations that contain only black/white without gray shading. Color mode Select this for 24-bit color images. Filter Filters are provided to produce dropout effects, i.e.
Control Buttons in Main Page Scan Button Click the Scan button to perform the final scan and send the result to the destination determined by you. Pres can Button ) Exit Button Click the Pres can button to perform a Help Button Close this TWAIN prompt low-resolution scan. The pres can Click this button to source window. image will be displayed in the Preview get on-line help. window. Reset Button Click this button to return to the default setting.
Zoom The Zoom command allows you to enlarge the view of an image in the Preview window. However, the zoom unction can only enlarge the image view with one defined scale. To zoom in: Click the Zoom command. It will magnify the view in the Preview window. To disable zoom in: After magnifying the view, click the Zoom command again to reduce the view to its original size. NOTE: When zooming in, a vertical scroll bar and/or a horizontal bar will appear to let you scroll through the entire image.
In the “Channel” checking box: All To correct all color components (red, green, and blue) of the image with the same gamma value. Red To correct red component of the image. Green To correct green component of the image. Blue To correct blue component of the image. If channel “All” is chosen, the gamma value is applied to all the red/green/blue channel. Otherwise, gamma value for red/green/blue is applied to red/green/blue component respectively. HSV Choose the HSV command from the Tools menu.
Auto Color Control I'he Auto Color Control automatically adjusts the colors of the scanned document spread over a 256-color scale. Before performing this function, please click on the Preview icon first. Color Correction Click on Color Correction icon, and a dialog box will appear. Choose Disable item for scanning without color corrected. Choose Enable Color Correction item for color correction to acquire high fidelity images.
Preference Page The preference page mainly lets you do three different settings: Pres can setting, Auto scanning setting, and Destination default setting. The preference page is shown as follows.
Destination Default Setting Destination default siting area lets you define the location to save or send your scanned result. You can set up File, Printer, E-Mail, and Fax in this area. By clicking here, the “Save As" dialog box will display. You can decide the location and fonder to save your scanned image file. Destination default setting File: TT ¥ Printer: Frisian || Appointive 7 printer here.
Error Message It will pop-up some messages as you launch the scanner driver. We will explain the errors on the following list. [ Error Message Solution Insufficient memory to operate. ® Adjust the width of the scan area or the resolution. : ® Close all the other applications. cant Toad dynamic library. ® Close all the other applications Failed to load the scanner driver. which probably using the driver. ® Reinstall the driver trim drier disk or Scanner CD.
Troubleshooting If your scanner fails to operate normally, first look through the symptoms listed below and find the one that is ¢ loses to the symptom of your scanner. Then follow the recommended remedies listed for that symptom. No Symptom Remedy G7 Scanner does not react. [Please follow these steps: 1. Make sure the power adapter is properly connected. (The LED in the front panel should be on.) 5. Make sure the scanner cable is properly connected. 3. Remove any other EPP device {OMEGA or Mini SIS device.
{too |The image ont lis too dark or too bright. | | ip Ever ero cons 1bprod6win/tb pro96wintibsgroupd htm#1ib243: | To screen! * Monitors of different brands have different Gamma values which affect the brightness of the image displayed in the Preview Window. Please open the TWAIN source, and click the Monitor Calibration icon on the Preferences page to adjust the Gamma value of the image. You should use the sepia procedure if this problem occurs in image processing software.
the Clipboard! adjusting the width or [Image size exceeds 15. 9375MB. resolution of the scan area B [Cannot sav save the file. Te. Insufficient . “Reduce the width Thad of the scan disk space. area or the resolution. Increase disk disk space.
FLL Gamma Adjustments (1.00 To perform monitor calibration to your computer: 2 In the “Gamma Adjustment” box, adjust for a suitable value for each of the primary color channels used by the monitor. by your visual judgment the colors of these two areas come to one Vary the value here... pra fi 38 To vary the gamma values of the three channels together, check the “Al? box. 2 In the “Gain Adjustment” box, adjust for a suitable gain value for each of the primary color channels. Vary the value here... ..
Auto Scanning Setting Auto scan is a fully automatic function, which enables you to complete a scanning process with your finger tip. By checking the “Enable auto scanning” option in the Auto scanning setting area, the auto scanning function is empowered. Please note that the default settings for Auto scanning setting are shown as follows. Default © 4T7 Pres can Setting 7 ia fie scanning setting— Enable as sea fining LF ‘Span and send ta destination The steps for auto scanning are: 1.
Image Enhancement Tools — Special Effect Special effect tool enables you to create special and spectacular effects in your scanned image. As you move the pointer to the left, you will get the Blur effect. Reversely, as you move the pointer to the right, vou will get the Sharpen effect. Default location for the pointer Special or v | Blur Blur . Sharpen More Sharpen More Blur Blur is used to slightly soften all or part of an image. It smoothed an image by decreasing the contrast between adjacent pixels.
2. Saturation adjustment In the “Saturation” box, specify a desired percentage value of the saturation. A value of —100 converts the image completely to a gray scale image and a value of +100 shows the image with fully saturated hues. Tone Adjustment For the purpose of correcting image distortions that take place during scanning, vou use the Tone adjustment to make the compensation on scanned images.
Widescreen Click the widescreen icon, a dialog box titled "Widescreen” appears. There are three items in the top dialog box: Norma! Scan, Default Setting and Customize. Select "Normal" then widescreen will not perform onto the scanned images. Select "Default” to perform the default setting of various document types. In addition, select "Customize" to define your own widescreen level by entering a desired value in the number box.
dance Page While including the basic functions of the Main page, the Advance page also encompasses image enhancement tools that can be used to compensate for any color distortion of the scanned image. The Advance page is illustrated as follows.
Resolution The resolution is measured in dots per inch (dpi), which is used to represent the image detail in a given area. The available resolution ranges from 50 to 19200. Generally, the higher the resolution means the sharper and higher the quality of the scanned image.
Settings in Main Page Destination Destination is the location where you want your final scanned image to be sent. There are six options available: Application, Disk, Printer, Mail, Fax, and Clipboard. Send to Printer Send to Application This selection lets you Click this button to send send your scanned image Send to Fax the scanned image to your directly to the printer fora This lets you send your application program. printout. scanned image to other people through fax.
Getting Started with TWAIN Source Opening the TWAIN Source Window There are two ways to open the scantier TWAIN source window. >> To request the TWAIN source from application programs: 1. Choose the "Select Source" command from the File menu of the your application. The Select Source dialog box will be displayed. If you only have installed this TWAIN Source, you can skip this step and step 2. The host application will automatically select it as the default TWAIN source. 2.
FEDERAL COMMUNICATIONS COMMISSION NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection. This equipment generates, uses and can radiated radio frequency energy and. if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
