f o r M a c i n t o s h Canon Plug-in Module CS-U 3.
How to Make Best Use of the Manuals When you open the box Printed Manual CanoScan N650U/N656U/N1220U Getting Started Describes operating procedure from set up and software installation to scanning and confirmation of operation. Please read before using the scanner for the first time. After reading this guide and scanner is set up and ready for use... Electronic Manual Canon Plug-in Module CS-U User's Guide Detailed information on how to use Canon Plug-in Module CS-U.
How to Use this Guide This guide explains the operating procedures for Canon Plug-in Module CS-U (hereafter referred to as Plug-in Module CS-U), the Macintosh driver (plug-in software) used with Canon image scanners. A plug-in is not an independent software program; it must be used within a plug-in compliant application, such as CanoScan Toolbox CS or ArcSoft PhotoStudio 2000, to expand the capabilities of that program. Adding scanning capabilities to your computer is as easy as putting in a plug.
Table of Contents How to Make Best Use of the Manuals .................................................................. 2 How to Use this Guide ........................................................................................... 3 Table of Contents ................................................................................................... 4 Installing Plug-in Module CS-U ............................................................................... 6 Control Panel Features .................
STEP 3 Adjusting Scanned Images .......................................................... 35 Tone Adjustment .................................................................................................. 36 Histogram Settings ............................................................................................... 37 Tone Curve Settings ............................................................................................. 40 Brightness and Contrast Settings ................................
Installing Plug-in Module CS-U Please install Plug-in Module CS-U with the other application programs according to the instructions in the “1. Installing the Software” section of “Chapter 3, Using the Macintosh Platform,” of the Getting Started guide supplied with the scanner.
Control Panel Features When you need more information about a control panel button or menu, refer to the illustration below and go to the referenced page number for more details. • The illustration may differ slightly from the version of Plug-in Module CS-U provided in your package. ➜ p. 49 ➜ pp. 25-28 ➜ p. 36-48 ➜ p. 51 ➜ p. 50 ➜ p. 52 RGB values ➜ p. 14 Close Box ➜ p. 14 Scan Mode ➜ p. 21 Output Device ➜ p. 18 Resolution ➜ pp. 19-20 Magnification ➜ pp. 19-20 Image Size ➜ pp.
Scanning Procedures Follow these procedures to use Plug-in Module CS-U. Is Plug-in Module CS-U installed? Refer to the scanner's Getting Started guide to install it. Is the scanner attached? Refer to the scanner's Getting Started guide to attach it. S T E P 1 Prepare for Scanning ➜ p. 13 • Position the Original • Preview p. 16 p. 17 • Select the Output Device p. 18 • Set the Resolution and Magnification p. 19 • Set the Scan Mode p. 21 Verify the Image before Scanning (Browser Window) ➜ p.
Plug-in Module CS-U Special Features • See the Results of Adjustments Immediately (Dynamic Preview) Once in preview mode, the results of adjustments to scan mode settings and colors are promptly reflected in the preview image. Highly detailed adjustments can be performed easily because you can see the results of your changes as they are executed. • ColorSync™ (Ver 2.0 +) Compatible for Auto Tone Correction Compatible with the Mac OS 8.5 ColorSync™ (Ver 2.0 +) color management software.
Quick Start Instructions Folow the procedures below to start scanning immediately. If you require more information at any stage, read the pages referenced at each step. 1 2 3 Install Plug-in Module CS-U This step is not required if you have already installed Plug-in Module CS-U following the instructions in the Getting Started guide. 1. Place the CanoScan Setup Utility CD-ROM into the computer's CD-ROM drive. The CanoScan Setup Utility will start automatically.
4 5 Set the Scan Mode, Output Device, Resolution and Magnification pp. 18-22 • Scanning mode determines how the image is scanned (p. 21). • Output device setting optimizes the images for particular uses (p. 18). • Resolution determines the amount of detail in the scanned image (p. 19). • Magnification determines the amount of enlargement or reduction of the output image display (p. 19). Verify Image Quality with the Browser Function before Scanning p. 23 1. Click on the [Browser] button.
7 Scan the Image p. 33 Click on the [Scan] button. • Plug-in Module CS-U will scan the image. ➟ • When the scan is complete, the Plug-in Module CS-U control panel will close and the scanned image will appear in the ArcSoft PhotoStudio 2000 or other plug-in compatible application window as an “Untitled” file. 8 Save the Scanned Image p. 34 Save the image with ArcSoft PhotoStudio 2000 or other plug-in compatible application, specifying a folder and file name.
S T E P 1 Scanning Preparations Step 1 presents the essential preparations for scanning. The following procedures are explained on the indicated pages. ■ Displaying the Plug-in Module CS-U Control Panel p. 14 ▼ ■ Positioning Originals p. 16 ▼ ■ Previewing p. 17 ▼ ■ Selecting the Output Device p. 18 ■ Setting the Resolution and Magnification p. 19 ■ Setting the Scan Mode p. 21 ▼ ■ Verifying the Image Before Scanning p. 23 ■ Rotating the Image p. 24 ■ Setting Preferences p.
S T E P 1 Displaying the Plug-in Module CS-U Control Panel The Plug-in Module CS-U control panel is used to perform scans. Plug-in Module CS-U can be opened from CanoScan Toolbox CS or ArcSoft PhotoStudio 2000 and other plug-in compatible application programs. To quit Plug-in Module CS-U, click on the close box at the top left of the control panel. Adjusts the settings for the scanning job such as the scan mode, output device, resolution and magnification. Close Box Quits Plug-in Module CS-U.
S T E P 1 Operating Procedures The following provides an example of scanning from within ArcSoft PhotoStudio 2000. Verify that the scanner is attached to your computer and that the power is on. Read the Getting Started guide for instructions on how to connect the scanner. Start ArcSoft PhotoStudio 2000. Select Plug-in Module CS-U from within ArcSoft PhotoStudio 2000. Open the [File] menu, select [Acquire] and [CanonPI CS-U 3.8.0...]. The Plug-in Module CS-U control panel will display.
S T E P 1 Positioning Originals Place the original you intend to scan on the scanner's document glass (platen). Procedures Place the original on the scanner's document glass. Open the cover and set the original face down on the scanner’s document glass with the top edge at the front of the scanner. Align the original’s corner with the alignment mark. Bottom Edge of the Document Top Edge of the Document Alignment Mark Close the cover carefully so the original does not shift out of position.
S T E P 1 Previewing The preview scan is a trial scan performed before the final scan that encompasses the entire scanable area of the document glass. The preview image is shown in the preview window. Use this image to specify a scan area and adjust the scan settings for the image. Operating Procedures Click on the [Preview] button. • The image will be scanned and appear in the preview window.
S T E P 1 Selecting the Output Device Use the following procedures to select the output device (printer, etc.) for the scanned image. Select the device that corresponds best to your output device and use of the image. Operating Procedures Click the arrow on the [Output Device] section of the control panel and select a device from the pop-up menu. Caution • You can set the device categories in the pop-up menu in advance. You can also add new devices to the pop-up menu. See Setting Preferences (p. 25).
S T E P 1 Setting the Resolution and Magnification The magnification of an image can be changed before scanning to accommodate reproductions that are larger or smaller than the original. The settings can be changed in increments of 1%. 12"/30cm Scanning at 200% 6"/15cm 8"/20cm Scanning with horizontal/ vertical 2x magnification 4"/10cm Scanning at 50% 3"/7.5cm 2"/5cm Scanning with horizontal/ vertical 0.
S T E P 1 To Set the Magnification Factor Set the desired magnification factor on the control panel. Slider Drag the slider bar in either direction or use the arrow keys to change the resolution. Click the up or down arrow to increase or decrease the setting. Click here to return the magnification factor to 100%. Click inside these boxes to enter values directly.
S T E P 1 Setting the Scan Mode When an image is scanned, it is read as a collection of “dots.” The scan mode that is selected determines how each of these dots is represented in the output. The following four scan modes are available. Black and White Expresses images in two colors only: black or white. A dot is expressed as either black or white according to its brightness level and the value set as the threshold value, which can be freely set. Select this mode to output to a monochrome printer.
S T E P Operating Procedures Click the arrow beside Scan Mode. Selecting the box opens the pop-up menu. Select a scan mode from the pop-up menu.
S T E P 1 Verifying the Image before Scanning Before initiating the final scan, it is advisable to check the intended results with the Browser function. The image in the browser window is more accurate than the one in the preview window, allowing you to verify the results more precisely before scanning. To Verify the Image Set the magnification and scan mode to the appropriate settings. Click on the [Browser] button.
S T E P 1 Rotating the Image You can rotate the image in the preview window clockwise to the right or counterclockwise to the left in increments of 90 or 180 degrees. To rotate the image, click the appropriate button. Caution • If you rotate the image in the preview area, the scanned image will also rotate.
S T E P 1 Setting Preferences The Preference settings determine how Plug-in Module CS-U operates for the following options: output device (printer, files), scan area setting method, size display units, preview window size, and close plug-in after scan. You can change these options at any time or restore the factory default settings. To change any of these options, use the Preferences menu. Output Device Adds new output devices or file formats to the pop-up menu in the control panel.
S T E P 1 Unit Specifies the units that define the size of the scanned image. Unit Settings Dialog The units displayed in this section of the control panel will change. Preview Window You can size the preview window and set its resolution. Enter a large value for a large preview window size. You can also use this feature to set the auto preview and preview cache options. Preview Window Settings Dialog Allows you to enter values and change settings for the preview window options.
S T E P 1 Calibration Adjusts the white balance to the correct value so that all the colors are scanned correctly. Calibration takes approximately 1 minute. If the color balance of a scanned image is off-balance, select this option to calibrate the scanner input. Reset Default Settings Returns the preference settings and all other settings to the factory default settings. The tables list the major default settings.
S T E P 1 Operating Procedures Open the [Preferences] menu in the control panel. Select the desired option from the pull-down menu. • Selecting any one of the Output Device, Aspect Ratio, Unit or Preview Window options displays the respective dialog. Choose the desired value in the dialog and select [OK] to change the setting. • A confirmation dialog will display if Reset Default Settings is selected. The settings will be reset if [OK] is selected in that dialog.
S T E P 2 Scanning Step 2 presents the procedures for conducting the final scan, saving the scanned image in a file and editing image files. Follow the procedures below to perform the final scan. ■ Setting the Scan Area p. 30 ■ Zooming p. 31 ▼ ■ Scanning p. 33 ▼ ■ Saving Scanned Images 29 p.
S T E P 2 Setting the Scan Area Using the image in the preview window, you can define the actual area to be scanned. Operating Procedures Position the pointer in the preview window. The [+] symbol marks the current position of the pointer. Click and drag the mouse in the direction you want to define on the image as a frame. The selected area is enclosed in a dotted frame. The area enclosed in this dotted frame is the area that will actually be scanned.
S T E P 2 Zooming You can specify a selected area of the image for enlargement with the zoom features. You can use the zoom function to select an area with high precision, or to select small areas for scanning. Procedures to Zoom In Select the area you want to enlarge with the zoom function. See Setting the Scan Area (p. 30).
S T E P 2 Click on the Zoom In button. The selected area will be displayed in expanded form. If you want to enlarge the image again, reduce the size of the area selected with the frame and click the Zoom In button again. ➟ Click the Zoom Out button to restore the view prior to zooming. Hint • The image cannot be zoomed unless an area is selected. • The selection can be zoomed up to six times consecutively.
S T E P 2 Scanning Once you have set the magnification and scan mode, you may proceed with the scan. Once the scan is complete, Plug-in Module CS-U automatically closes and returns to the application software, such as CanoScan Toolbox CS or ArcSoft PhotoStudio 2000, if the [Close Plug-in After Scan] setting is on. The following provides an example of scanning from within ArcSoft PhotoStudio 2000. To Initiate the Scan Specify the Scan Area. See Setting the Scan Area (p. 30). Click on the [Scan] button.
S T E P 2 Saving Scanned Images Follow this procedure to save a scanned image with the parent software application. The example below shows how to save a scanned image with ArcSoft PhotoStudio 2000. See the ArcSoft PhotoStudio 2000 User’s Guide. Operating Procedures After an image is scanned, the image is displayed as “Untitled.” When you save the image you can give the file a name and select the folder where it is to be stored. Open the [File] menu and select [Save]. The Save dialog will open.
S T E P 3 Adjusting Scanned Images Scanned images may be corrected for brightness and color tone or edited in a variety of ways. The potential adjustments vary with the scan mode utilized in the preview. Adjustments to the scanned image may be made after the image is previewed. Grayscale, Color (Photos) and Color (Documents): ■ Tone Adjustment p. 36 ■ Histogram Settings p. 37 ■ Tone Curve Settings p. 40 ■ Brightness and Contrast Settings p. 43 ■ Adjusting the Color Balance p.
S T E P 3 Tone Adjustment Use Tone Adjustment to enhance the brightness or color of the image in the preview area. Open the [Image] menu and select [Tone Adjustment], or click the [Tone Adjustment] button, to open the Tone Adjustment dialog so you can enhance the preview image. You can also click the [Auto Tone Adjustment] button so the histogram highlights and shadows are adjusted for you automatically to the optimum settings.
S T E P 3 Histogram Settings The data comprising an image contains a variety of brightness settings ranging from shadows to highlights. These settings are represented in Plug-in Module CS-U by values ranging between 0 and 255. The difference in these values determines the image’s contrast. To show how much of the image data falls into each brightness setting, Plug-in Module CS-U contains a histogram feature that shows this data distribution clearly.
S T E P 3 How to Adjust Histograms To change the contrast in an image, the distribution of data between shadows and highlights can be adjusted by dragging the shadow and highlight marks at the bottom of the histogram. All of the data lying to the outside (left) of the shadow mark is changed to a zero value and all of the data lying to the outside (right) of the highlight mark is changed to a 255 value. The examples below show adjustments to improve the contrast.
S T E P 3 The histogram settings can be adjusted for all channels (Master) or for individual channels (R, G, B). The selectors are displayed to the left of the histogram graph (Master, R, G, B). The Master selection is unavailable if Grayscale has been selected as the scan mode. Shadow Mark All of the data to the left of this mark is set to the shadow (0) value. Drag the mark to the right or left.
S T E P 3 Tone Curve Settings You can edit the tone curve directly by changing the shape of the line on the graph. When you change the setting by manipulating the curve, you can perform fine adjustments in the brightness of only the shadows, only the highlights, or both the shadows and highlights. Hint • You cannot use this feature with the black and white or color scan modes when ColorSync is selected.
S T E P 3 To Edit the Tone Curve In the Tone Adjustment dialog box, click the tone curve tab. Change the tone curve in any direction to adjust its shape. You can adjust the setting for each channel: R (red), G (green), B (blue) or M (master). You can adjust each channels independently. (You can adjust RGB only for a color image.) To create a control point on the line, just click anywhere in the graph. After a control point is displayed in the line you can click to move it in any direction.
S T E P 3 The Relationship Between the Tone Curve and Image Brightness Value = 1 Input and output and are equal and the curve appears as a straight line, and the input image is displayed on the screen without adjustment. Output Tone curve values fall with a range of 0.01 to 10.00. A value of 1 appears as a straight line in the graph, and if the value is any value other than one, the line on the graph will appear curved.
S T E P 3 Brightness and Contrast Settings You can adjust the image with two slide bars, one for contrast and one for brightness. Use this method to adjust an image before scanning if it is slightly out of focus or too dark. Hint • You cannot use this feature with the black and white or color scan modes when ColorSync is selected. Contrast Contrast is the difference between the lightest light and the darkest dark in the image.
S T E P 3 To Adjust the Brightness and Contrast In the Tone Adjustment dialog click the brightness/contrast tab. Adjust the brightness/contrast settings by dragging the slidebars, changing the value with the spinbox buttons, or entering the value directly into the entry box. Drag the slidebar left or right to adjust the brightness setting. You can also click the up or down arrow in the spinbox to raise or lower its value or enter a number directly into the entry box (-127~+127).
S T E P 3 Adjusting the Color Balance You can enhance color matching by adjusting the color balance of one or all of the three primary colors: red, green and blue (RGB). Use this feature to adjust the color balance when you see an over-abundance of a color in a scanned image. Hint • You cannot use this feature with the black and white or grayscale scan modes, or with the color scan modes when ColorSync is selected.
S T E P 3 Gamma Value Settings By adjusting the gamma value, you can more closely match brightness of the displayed image to the printed image. Adjust this value if what you see on the screen is very different from your printout. Hint • You cannot use this feature with the black and white scan mode, or with the color scan modes when ColorSync is selected.
S T E P 3 To Change the Gamma Value Settings Click the gamma tab in the Tone Adjustment dialog. Click a pre-set value or the custom option. Click the appropriate radio button to select a numerical setting. After you click the [Custom] button, you can drag the slidebar to adjust the setting, or you can enter a value directly into the entry box. Drag left or right to change the setting.
S T E P 3 Adjusting the Threshold Value When the scan mode is set to black and white, the image brightness can be adjusted. The threshold value setting determines whether a halftone will be expressed as a black or a white data point. The possible threshold values range between 0 and 255. Below a given threshold value, all data is converted to black. Likewise, all data with a value above the threshold is converted to white.
S T E P 3 Auto Tone Correction When the selected scan mode is Color (Documents) or Color (Photos), you have three options for adjusting the color: Standard, ColorSync or None. The default setting is [Standard]. Standard Use this option if scanned images are to be viewed primarily on the computer display with photo album software. This method adjusts the computer display to reproduce the color balance of the original as closely as possible.
S T E P 3 Unsharp Mask The Unsharp Mask function enhances the outlines of an image. When set to On, this function makes the image outlines appear sharper without changing the brightness, contrast or color balance, giving it a natural look. It is particularly useful for scanning images that are slightly out of focus. The function is on when a check mark appears beside it and off when there is none. The default value is Off. Caution • This setting is not available for the black and white scanning mode.
S T E P 3 Descreen Moiré patterns occasionally appear when items printed at high resolutions are scanned. To reduce this phenomenon, scan photographs and other high-resolution prints with the Descreen function enabled. Shut it off to scan lower resolution items, such as newspapers, books and magazine text. The default setting is “off.” Caution • The Descreen function cannot be switched on for scanning resolutions higher than 601 dpi.
S T E P 3 Saving/Recalling Settings The scan mode, resolution and preference settings can be saved with a preview image to a settings file and recalled for future processing. The user may freely assign a name to the settings file. It is convenient to save frequently used settings in a file. Hint • In addition to settings, the settings file may also be used to store preview images. It is useful to save the preview image with the settings to quickly grasp to which image the settings apply.
S T E P 3 To Recall a Settings File Open the [Setting File] menu and select [Load]. Select the folder where the file is stored and click the name of the file you want to load. Click the [Open] button. The file you selected opens and the settings stored in the file are enabled for the Tone Adjustment settings.
S T E P 3 Scanning Techniques Matching Scan Resolution to Purpose Plug-in Module CS-U provides many choices of resolution. The resolution you choose should depend upon your output device, the intended purpose of the image, the type of image and your scanner. It is generally recommended that you scan at a higher resolution than required for output. This ensures that you obtain the best quality image, which can then be reduced with an image editing program to suit specific purposes.
Appendices ■ Troubleshooting p. 56 ■ Error Messages p. 58 ■ Glossary p. 59 ■ Index p. 64 ■ Canon Customer Support Help Desk p.
Troubleshooting Please refer to the following information if you encounter a problem using Plug-in Module CS-U. For further details, refer to the Troubleshooting item on the CDROM provided with your scanner. If your problem lies outside the solutions provided below, consult the retail outlet from which you purchased the software or the closest Canon Customer Support Help Desk. Hint • Before you call for assistance, read the Getting Started guide.
Problem: Scan button cannot be selected ➤Solution 1: A scan cannot be performed if the scan area is set too small (less than 64 x 64 pixels). Increase the size of the scan area ➤Solution 2: A scan cannot be performed unless a scan area is specified. Specify a scan area ➤Solution 3: A scan cannot be performed if the required memory is larger than the free memory. Change the resolution (➜ p. 19) or scan area (➜ p.
Error Messages Error Message Cause Response Scanner is not connected. Connect the scanner. • USB cable not connected correctly. • Use the USB cable to connect the Macintosh to the scanner properly. Scanning unit is locked. Release the lock switch at the base of the scanner and connect the PC to the scanner again. • The scanning unit lock not released. • After releasing the lock, temporarily disconnect the USB cable. Reconnect it and restart Plug-in Module CS-U. • The scanning unit is out of order.
Glossary Auto Tone Correction A function that uses brightness/contrast and gamma value settings to automatically analyze and adjust images. Bits/Bit Numbers Each dot of a 1-bit image is assigned either black or white according to the threshold brightness value, resulting in the image being reproduced in just those two colors. Each dot of an 8-bit grayscale image can be assigned any one of 256 tones of gray, ranging from pure white to black. Each dot of a 24-bit color image can be assigned any one of 16.
Color Channel Any one of the red, green or blue elements of a color image. Since color images are assigned 8 bits per pixel for each of the red, green and blue channels, each pixel is assigned 24 bits of data. The master channel is the composite of these three channels. In the Histogram and Tone Curve image adjustment functions, each channel can be separately or collectively adjusted.
Gamma Value A function for adjusting the overall brightness of an image. A gamma value is the mathematical expression of how brightness data is converted from a scanner (the input) to a monitor or printer (the output). With 1 as the base value, a gamma value less than 1 makes an image darker, while a higher value makes it brighter. The brightness handling characteristics of monitors vary between manufacturers and models.
Moiré The patterns or lines created by overlapping dots in an image. This phenomenon is found when photographs or pictures are scanned from books and magazines at low resolutions. The Descreen function helps to eliminate moiré patterns. Optical Resolution An expression of the volume of data per inch (dpi) that can be sampled by a scanner. Pixel An abbreviation of picture element, the smallest element on a monitor screen. Plug-in Software A program that extends the functionality of an application program.
Scan Mode Any one of the various methods used to reproduce image data. Scan modes are distinguished by the number of bits used to describe each pixel. Plug-in Module CS-U features the following scan modes. • Color (Photos)/Color (Documents): assigns 8 bits of data for each color channel (RGB) in each pixel. Each pixel is therefore assigned 24 bits. • Grayscale: assigns 8 bits of data to its single color channel. Each pixel is therefore assigned 8 bits. • Black and White: assigns 1 bit of data to each pixel.
Index A G Alignment mark 16 Application Compatible 15 Stand-alone 15 Aspect ratio 25 Auto button 39 Auto Tone Adjustment button 7, 36 Auto Tone Correction 59 Gamma tab 47 Gamma value 46, 61 Grayscale 21, 61 B Bits/Bit numbers 59 Black and White 21, 59 Black Eyedropper button 39 Black Eyedropper tool 59 Brightness 43, 59 Brightness/Contrast tab 44 Browser 9, 23 Browser button 7, 11, 23 Buttons 14 H Half-tone 9 Highlight mark 39 Highlights 37 Histogram 37, 61 Histogram tab 38 I Image file 61 Image menu
R T Required memory 7 Resolution 7, 11, 19, 62 RGB 14, 45, 62 RGB values 14 Rotating the image 24 Rotation button 7, 24 Threshold 48 Threshold value 48, 63 Tone Adjustment 36 Tone Adjustment button 7, 36 Tone Adjustment dialog 36 Tone curve 40, 63 Tone curve tab 41 Tone curve value 42 S Save Scanned image 12, 34 Save Settings file 52 Scan 12, 33 Scan area 11, 30 Scan button 7, 12, 33 Scan mode 7, 11, 21, 63 Scanning 63 Scanning resolution 19, 54 Screen gamma value 46 Settings file 52 Shadow mark 39 Shad
Canon Customer Support Help Desk CANON COMPUTER SYSTEMS, INC. 2995 Redhill Avenue Costa Mesa, CA 92626 U.S.A. Tel: 1-800 OK CANON http://www.ccsi.canon.com CANON (SCHWEIZ) A.G. Industriestrasse 12, CH-8305 Dietlikon Switzerland Tel: 01/83561 61 Fax: 01/835 68 60 Hotline: 157 30 20 CANON (UK) LTD. Woodhatch, Reigate Surrey RH2 8BF, United Kingdom For technical support, please contact Canon Helpdesk. Help Desk: P.O.
Art Direction: Design: Writing: Translation: Editing: Cover Photo: Other Photos: I-OE-040AA Yoshisuke Kuramoto, CDS Inc., Tokyo, Japan Sumio Koike, MidCat Communications Inc., Vancouver, Canada Ayako Tanaka, CDS Inc., Tokyo, Japan Christian R.P. Cowley, Concise Communications Corporation, Vancouver, Canada Raulie W. Schnee, Argot Associates, Tokyo, Japan Jun Koike, CDS Inc., Tokyo, Japan Yoshisuke Kuramoto, CDS Inc., Tokyo, Japan Yoshisuke Kuramoto, CDS Inc., Tokyo, Japan 052000 CDS ©Canon Inc.
