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Foto e specifiche Casio QV-R61 |
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Facilità d'uso
Before keystone After keystone correction correction Setup Sample Images • Business cards and • White board, etc. documents 93 OTHER RECORDING FUNCTIONS IMPORTANT! • Before recording, compose the image so outline of the item you want to record fits entirely within the monitor screen. The camera will not be able to detect the shape of the subject correctly unless it is enclosed entirely within the monitor screen. • The camera also will be unable to detect the shape of the subject if it is the same color as the background. Make sure the subject is against a background that allows the outline of the subject to stand out. NOTE • When the camera is at an angle to a business card or document it is recording, the shape of the business card or document may appear distorted in the image. Auto keystone correction corrects for this distortion, which means that subjects appear normal even if you record at an angle. To use Business Shot 1. Enter the REC Mode, and select “ BESTSHOT” as the recording mode (page 53). 2. Use [] and [] to select the Business Shot image you want, and then press [SET]. 3. Record the image. • This displays a screen that shows all of the objects in the image that qualify as candidates for keystone correction. An error message will appear (page 204) if the camera is unable to find any suitable keystone correction candidate in the image. After a short while, the original image will be stored in memory, as-is. 94 OTHER RECORDING FUNCTIONS 4. Use [] and [] to select the candidate you want to correct. 5. Use [] and [] to select “Correct”, and then press [SET]. • Selecting “Cancel” in place of “Correct” stores the original image as-is, without correcting it. IMPORTANT! • The maximum Business Shot image size is 1600 . 1200 pixels, even if the camera is configured for a larger image size. An image size setting smaller than 1600 . 1200 pixels records images at the specified size. Using the Movie Mode You can record movies. A single movie can be as long as available memory capacity allows. • File Format: AVI AVI format conforms to the Motion JPEG format promoted by the Open DML Group. • Image Size: 320 . 240 pixels • Movie File Size: Approximately 300KB/second • Maximum Movie Length — One Movie: As long as available memory capacity allows — Total Movie Time: 30 seconds with built-in memory; 205 seconds with 64MB SD memory card NOTE • You can play back files recorded in the Movie Mode on your computer using Windows Media Player. 95 OTHER RECORDING FUNCTIONS 1. Enter the REC Mode, Remaining recording time and select “ Movie” as the recording mode (page 53). • This enters the Movie Mode and causes “ ” to appear on the monitor screen. Recording time • You can use the key customization feature (page 106) to configure the camera to enter the Movie Mode whenever you press [] or [] while in the REC mode. 2. Point the camera at Movie recording indicator the subject and then press the shutter button. • Movie recording continues as long as remaining memory capacity allows, or until you stop it by pressing the shutter button again. • The remaining recording time counts down and the elapsed recording time counts up on the monitor screen as you record. • Starting a movie record operation causes optical zoom to be disabled. Only digital zoom is available while a movie record operation is in progress. If you want to use optical zoom to record a movie, perform the zoom operation before starting the record operation. 3. When movie recording is complete, the movie file is stored in file memory. IMPORTANT! • The flash does not fire in the Movie mode. • Certain types of memory cards take longer to record data, which can cause movie frames to be dropped. and flash on the monitor screen during recording to let you know when a frame has been dropped. REC 96 OTHER RECORDING FUNCTIONS Using the Histogram You can use [DISP] to display a histogram on the monitor screen. The histogram lets you check exposure conditions as you record images (page 32). You can also display the histogram of a recorded image in the PLAY mode. Histogram • A histogram is a graph that represents the lightness of an image in terms of the number of pixels. The vertical axis indicates the number of pixels, while the horizontal axis indicates lightness. You can use the histogram to determine whether an image includes the shadowing (left side), mid tones (center), and highlighting (right) required to bring out sufficient image detail. If the histogram appears too lopsided for some reason, you can use EV shift (exposure compensation) to move it left or right in order to achieve better balance. Optimum exposure can be achieved by correcting exposure so the graph is as close to the center as possible. • An RGB histogram that shows the distribution of R (red) , G (green) , and B (blue) components is also displayed. This histogram can be used to determine whether there is too much or too little of each of the color components in an image. NOTE • You can use key cust...