TW526653B - Method for capturing images useful in a scanning system - Google Patents

Abstract

A method for capturing images useful in a scanning system is provided. The present method comprises performing a preview scan of a picture and then displaying the preview image of the picture on a screen. Selecting a scanning area of the preview image and simultaneously performing a first normal scan of the picture from an initial scanning position relative to the picture. When the scanned area of the first normal scan corresponds to the selected scanning area, the scan image produced by the first normal scan is displayed. Otherwise, a second normal scan of a portion of the picture that corresponds to the selected scanning area is performed to produce a final scan image.

Description

12470 91, 10. Fixed

V. Description of the invention (1) 1-1 Description of the field of the invention = = Image extraction method, especially related to-5-2 Background of the invention: Image = = = such as ", slide or placed on printing paper. Electric shame Loading, scanning of electronic images for printing, storage, or processing = =: put ::: f on the -scan window. Then, display the image on a display: J is stored in a computer memory With -Preview scan function, 1 to 1. The traditional scanner usually previews the image. Then :: use === to select the scan image: a scanning area to instruct the scanner to scan only the settings -or, High-resolution normal scan = trace area. One of the elephants is returned to the computer. According to the above-mentioned conventional scanning area; or, after the image preview, a high-resolution scan corresponding to the region of the image acquisition step of ‘Dinger II’ is performed. Set the picture section of the pre-two 7-insertion area: The scanner is in a stagnant state. : ≪ In the scan area, it takes a long time to capture an image of an image first. The traditional scanning system, page 5-4, 526653, case number 90112470, amendment 5. Description of the invention (2) Accordingly, it is urgent to provide an image manipulation method of a scanning system, which can simultaneously perform a normal scan (normal scan) and set the scan area to capture the image. 5-3 Purpose and Summary of the Invention: The main purpose of the present invention is to provide an image acquisition method of a scanning system, which can simultaneously perform a normal scan and set a scanning area of an image to be acquired, thereby reducing the time of image acquisition. The purpose is to provide an image capture method for the scanning system. When setting the scanning area on the preview image, it can automatically perform a normal scan (_al scan) of the entire picture. Dingzi Method ::::; Two: 丄:, provide-a kind of scanning system image acquisition is beneficial to-general users = set the scanning area and scanning parameters to

Generate a preview image Follow the method above. According to some of the objects of the present invention, the present invention provides a scanning system method that first executes one of a picture to pre-display the preview image on a screen = is a scanning area, where selected = two simultaneously from relative to the picture -From sentence! ^ A normal scan of the normal scan scan. The selected scan starts scanning and scans the corresponding image of the scanned image.

526653 V. Description of the invention (3) Whether the area corresponding to the preview image is selected The area is displayed when the corresponding selected scanning area is selected. When on the scanned area. When the scanned area does not correspond to the image of the selected I j area on the screen, the image area of the selected scanned area is not the same as that of the field. Then, a corresponding final scanned image is obtained. One of the second normal scans to obtain the purpose of the present invention and many advantages. With reference to the attached drawings, 4 eyes will be clear = detailed description of the specific embodiment 5-4 detailed description of the specific embodiment: First The figure shows the one used in the present invention. Among them, the computer 17 is connected to the display screen. The system block diagram 19 is also connected to the computer 7 〇 口 口 丄 〇 keyboard 18 and mouse software 1 — 〇 、 The work is performed by the hardware drive device. 1 1 The picture on the bow area is placed on it by the green office. 2) The motion is described by i- 4- ^ ^ 口 月 14. Refer to the third A picture, which shows the field hardware device 12-M4 4-i, sweeping particles crying q η 4 / general scanner 30 0: 30 includes-the main body 31 and a scanning head 3 j- Top: Transparent platform 3 2 for placing and waiting to be scanned. The known scanning head 3 3 is movably installed on this side for scanning-placed on top of this transparent platform = a transmission device (not shown) drives the scanning head 3 "to move. The scanning head 3 3 usually includes A housing 3 5. Page 7 526653 Case number 90112470 V. Description of the invention (4) A light source 36, an optical system including a lens group 37 and a lens 38, and a light sensor 39. Light sensor 39, such as an electrical coupling device, is used to detect the document image reflected by the document and guided by the optical system to focus on the document image on the light sensor 39. See the third example, the image captured by the light sensor 39 The image analog signal is transmitted to a signal processing unit located on the motherboard 42. This signal processing unit includes an analog-to-digital converter 44 buffer memory 45, and an interface control circuit 46 = 7. The analog-to-digital converter 4 3 is used to convert The light sensor tiger signal, and the digital signal input data is displayed on the display i 3 via f interface = fetch = brain 17.:: After the capture of all electrical signals, the value is translated on $ + d Therefore, the image of picture 1 4 is displayed on the display 13 by the user Liu ld '. The scanning software selects This image is printed out in printer 6 with printer 15, and all drive devices 11 are placed in memory 17 and 9 and memory i 6 is placed in computer 7. The normal state is the specific implementation For example, the preview scan is performed, which is picture 3. The scan shown when a user wants to capture the image of picture M14 is placed on the scanning hardware device 12. The operation shown in the first figure will be followed. The steps in the flowchart 20 shown in the second figure are one by one

4 526653 said—Amendment No. 90112470 5. Description of the invention (5) '' One of the pictures 1 to 4 preview image. In step 2 on the screen, #Display 丄 3. Then = will display the preview image and 23b. In step 23a, according to the number of scanning soft steps 23a, such as the image display intensity and image resolution, the internal scanning scan is performed by scanning the internal scanning head of the hardware device. 2 :: == example, starting from the starting scanning position For the picture, you can perform one of the pictures, one of the pictures, one of the pictures, one of the monitors, and one of the monitors. The user can scan the opposite area: the second step of the square, the efficiency of the square, the intensity of the member, and the image solution. Qing 24 〇 In the private area, whether to preview the scan corresponding to the domain system is set to the first normal scan. When the scanned area is not δ ° in step 26, one of the second normal scans is performed according to the steps. In addition, in the scanned area in step 22, the user does not set the right to capture The first normal scan of the entire picture of the image. The function of trace soft, 10, automatically executes the field to obtain the final scanned image. 526653 θ A No. 90112470 V. Description of the Invention (6) Scanning Bar 5 ^ 31 · The image capture method of the private system 'It is set in the same day as the temple of the same day, from a scanning start position, a shortened image capture is performed Take the time. The present invention can also use a scanning window to set the scanning area and set the scanning parameters, so it is beneficial to use the final version: Κ 实施 ίί :; "Exemplary embodiment only" is not intended to limit the equivalent changes made in the spirit or = Not :: Within the scope of the patent disclosed by the indigenous invention. The $ ornaments should be used in the following application 526653 91 · " Bu 4 Case No. 90112470 _ year month day __ Brief description of the drawings A specific embodiment is a block diagram of the structure of a scanning system; the second diagram is a flowchart of the scanning system performing preview scanning and normal scanning in the first diagram; the third diagram A is a schematic cross-sectional view of a general scanner; and the third diagram B The functional block diagram of the signal processing unit of the scanner in the third A. The representative symbols of the main parts: 1 0 scanning software 1 1 hardware drive 1 2 scanning hardware 1 3 monitor 1 4 picture 1 5 printer 1 6 Memory 1 7 Computer 1 8 Keyboard 1 9 Mouse 3 0 Scanner 3 1 Body 3 2 Transparent platform

526653 This 4 _Case No. 90112470_ Year, Month, and Day Correction Schematic Description 3 3 Scanning Head 3 4 Belt 3 5 Housing 3 6 Light Source 3 7 Lens Group 3 8 Lens 3 9 Light Sensor 4 2 Mainboard 4 3 Analog Digital Converter 4 4 Control circuit 4 5 Buffer memory 4 6 Interface control circuit 4 7 Motor control circuit 4 8 Interface

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Claims (1)

526653 ---- No. 90112470 6 'Application for Patent Scope1. An image capture method of a scanning system, at least including: · performing a preview scan of a picture to generate the picture M; a preview image of a mouthpiece showing the picture of the The preview image is on a screen; select a part of the preview image as a scanning area and select a scanning area corresponding to a part of the picture; -The first normal state, relative to the map, to judge the scanned area of the first normal scan 'image, the selected scan area; and the preview image when the scanned area is correspondingly selected the scanned scanned area The image is on the screen; when the second field guard displays the scanning area that should not be selected, the ^ field is not scanned correspondingly to obtain -final; depiction; Γ: of-the second normal selected The scan area. This part of the 8M picture is corresponding 2. If the method of applying for the scope of the patent application, the method scan window) is selected, then you will be placed in the window (# 3 · If the image of the scope of the patent application is the second image As part of a scanning area, the step of selecting the preview anvil includes setting the scanning parameters. 4 · If the third item of the patent application scope is set, the above-mentioned scanning parameters are aligned in the scanning window. Box (dialog "〇 来 2002.09. 25.013 Page 14 526653 91. 1 (1 month date i-complement schema Second picture 526653 Page 526653 铖 WBa Male 2 β