TW576090B - A method to determine the range of a document and the corresponding scanner mechanism - Google Patents

Description

576090

V. Description of the invention (1) The present invention relates to a scanner ', and in particular to / a method for comparing and judging specific steps using the same gradient color area on the side of the casing and the document cover. Scanning to judge file range cry. With the advancement and rapid development of electronic technology, computers have become one of the indispensable equipment in modern society, and a variety of high-performance computing systems have also been developed, and more and more electronics have been developed. Products are frequently used in daily life. In addition to using digital cameras to directly capture image and image files, you must use optical:; 2 to capture: analog images of text or patterns, and convert them into digital lines for use. On the computer or other electronic products, perform :: it t, identification, editing, storage, and output. Then, the cover is closed and the scanned document can be flattened with ((p: nge) and sheet), and the document is covered and injected to affect the scanning quality. In addition, the film of all the files is regarded as a kind of pattern to manipulate and judge whether it is in the scanning system, which determines the factors that affect the scanning quality, namely, to determine whether the file to be scanned can be accurately determined. The best size and range of the -fi image sensing element in the best operating range. "In general, scan 4 backgrounds, simulcast 1 background color of 糸 as a scan file, field撝 The background color of the file is similar to the background color of the film

y / bObfO-One-fifth, the description of the invention (2) The scanner will make the back color of the film, and make the computer treat the color as the background color of the scanned file, which will make the file to be scanned: field file = area to be scanned Judgment is wrong, this breaks, and therefore affects the whole image. The small and small range cannot be accurately judged by the computer. Please refer to the section Λ ° 100 is suitable for scanning one; 1 "show the schematic diagram of a known scanner. One scan-file bearing The board can be placed on the board 106.) and the file system can be placed under 106. 'Scan module i 09 The field nuclear group 2 9 series is arranged on the file carrier board 102 series and has a sea move to scan the document left and right. A document cover 104 and the film m are arranged on i = ° 5 and a cover plate 101 'and the sponge carrier plate 106, and the iron plate is placed under the cover plate 101. The document is placed on the document bearing sponge ... and the soft ... 5: 1 08 Inside the scanning module 1 09, first set this stand and 隹 i flat, then the function selected by the receiver in the moving frame of the shell is executed when the action of cattle = sweep, and self-coloring, because only one Yiluo 4 $ The official uses the color of the right piece ι〇5 as the background color and the if color similar to the background color to use as the background, when scanning The back of a document's computer—a computer (not shown) will cause a 1.5 situation of the film.] Gu Yiyi, L / ^ k into a document image misjudged and affected the quality of document scanning, resulting in text and crime. Because of two: the document cover 102, the sea 104, and the film 105, the purpose of the document cover two, and: to prevent stray light from shooting into the 'sponge m' and the film 105 are not combined with the two; Paste and film sound Λ of the file: The changed situation may affect the quality of the file. Therefore, it must be considered to replace the new sponge 1104 and soft m. Page 6 9370twf.ptd 5. Description of the invention (3) 105, so in addition to consuming ^ ^ # 料 # 肖. In addition to the spoon, it is bound to increase the replacement. Therefore, the purpose of the present invention-the scanner, is provided by washing the side of the hub- This kind of document range judgement is compared with steps such as comparison, and the second: the gradient color area of the document cover, which achieves the above and other objectives of the present invention. This method includes at least the following steps. Steps to find out a kind of document range:-Cover the document and scan Step 2: Scan Scan the image of the area, scan the scan group: get 1 guide, take the horizontal reference, the sub-scanner carrier board data, and then scan the second material and one sub-text to get another -Sub-side data and other "sub-files"; obtained at the same time until all data has been retrieved. The analogy of the war board is similar, Step 3: Compare the sub-file bearing board data extracted on the horizontal reference of the sub-side captured in the sub-sweeping area. Where the board data is the same, A 21 has the same data, and it is determined that the sub-side data is different from the sub-file t,: ,,, and is defined as a different data and then the sub-side The data is on the same level with another article on another material, and it is judged that the other child has the same material as the other child on a different board and so on, until all the data are compared. Step 4: Combine all sub-different data together, one piece of reference data, one piece of paper and the range of the file's reference data is the range of the file. 9370twf.ptd Page 7 576090 5. Description of the invention (4) In summary, the present invention can use the gradient color area of the side and the gradient color area of the document cover to have the same gradient color on the same horizontal basis. , And determine the size and range of the file through the steps of capture and comparison. One of the advantages of the present invention is that it can reduce the misjudgment of auto-crop. The second advantage of the present invention is that the document cover can be made by plastic injection molding, so the sponge and soft board of the scanner document cover can be saved. In order to make the above and other objects, features, and advantages of the present invention more comprehensible, a preferred embodiment is exemplified below in conjunction with the accompanying drawings, which are described in detail as follows: Symbols of the drawings: 1 0 0: Scanner 1 0 1: Cover 1 0 2: Document cover 1 0 4: Sponge 1 0 5: Film 1 0 6: Document carrying plate 1 08: Case 2 0 0, 3 0 0: Scanner 2 0 1, 3 0 1: Scan module 202, 302, 402: Document cover 2 0 3: Gradient color area 2 0 4: Sub-scan area

9370twf.ptd Page 8 576090 V. Description of the invention (5) 2 0 5, 4 0 5: Gradient color area 206, 306, 406: Document carrying plate 2 0 7, 3 0 7, 4 0 7 2 08, 3 08: Cases 209, 309, 409: File 2 1 0: Sub-side information 2 11, 3 11: Lower surface 2 2 0: Sub-identical information 2 2 1: Sub-different information

2 3 0 ·· Documents for the sub-file carrier 2 3 5 ·· Document reference documents 3 0 3, 3 0 5: Sticker 4 0 3: Transparent board Example Please refer to Fig. 2, Fig. 3 and Fig. 4. Fig. 2 is a schematic side view of a scanner according to the first preferred embodiment of the present invention. Figure 3 shows the first of the invention

In the preferred embodiment, after the document cover is closed, the schematic view of the gradient color area of the carrier plate and the side portion is viewed from below the document carrier plate. FIG. 4 shows the first preferred embodiment of the invention when looking at the gradient of the document cover on tΛ I! The underside of the bearing plate is not intended. A scanner 20 is suitable for the month; the scan file 20 9 is read, the scanner 2 is a module 201, and the housing 2R is another dagger 2 02. The car has a side portion 2 0 7 and a side edge. A / Carrier board 2006. Shell 2 08. Side 20. The 7 7 series has a grading fm. It is arranged on the shell 208. In addition, the color area 2 03 and the gradient color area 2 0.

576〇9〇

It is located on the side 2 〇7 $ ΊΓ 矣 μ 止 *, 丨 ^ U <On one side of the sin near-scanning module on the lower surface, the side 2 0 7 is located in Wenyang 7 Moxibustion &amp; 9 η R ^^ 仵 The position of one side of the carrier plate 2 0 6 and the gradient color area 2 03 of the side 2 2 07 is formed by plastic injection molding to form the housing 20 4 4 and the gradient color is formed at the same time. Region 203, where the gradient color region 205 is composed of black, gray to white, or green, light green to white, and so on. In addition, the side portion 2 07 is of a long shape, and the extending direction of the side portion 207 is parallel to the moving direction of the scanning module. The scanning module 20 is located in the housing 20 8. The document bearing plate 206 is fixed on the housing 208, and the scanning module 201 can be moved below the document bearing plate 206. The document cover 2 02 has a gradient color area 2 05, and the gradient color area 2 05 is placed on one of the lower surfaces 211 of the document cover 20 2 and the document cover 2 02 is located in the case. On the body 208, the gradient color area 2005 of the document cover 202 is formed at the same time as the document cover 2 0 2 is formed by plastic injection molding, and the gradient color area 2 0 5 of the document cover 2 is formed, in which the gradient color area 2 0 5 Its color, for example, consists of black, gray to white, or green, light green to white, and so on. Wherein, after the document cover 2 0 2 is covered, the document cover 2 0 2 looks up from below, and the document cover 2 0 2 has a gradient color area 2 0 5 and the side portion 2 7 has a gradient color area 2. 〇3 is the same gradient color on the same horizontal basis. In addition, the document carrying plate 206 is, for example, a transparent glass plate. Please refer to Figure 5 and Figure 6. Fig. 5 shows a schematic diagram of the first preferred implementation method of the present invention. Example Fig. 6 shows a flowchart of the first preferred embodiment of the present invention. The document 2 0 9 is placed on the document bearing plate 20 6, and then the document cover 202 is lowered to make the document 20 9 flat and flat. At this time, the gradient color area 205 under the document cover 20 2 will cover the document support.

9370twf.ptd Page 10 576090 V. Description of the invention (7) Carrier board 2 06. Then scan / _ 240). In the pre-scanning work (step drawing area, == 'scan module 201 will move to many sub-scans in the sub-scan' area 204 of the file 209 data. For example, Tian &amp; field 20 4, scan module 2 〇1 will be collimated at the same time, the side of the gradual shore surface 20 7 * 戸 generation 9nq dipping in the U water + base 206 document 209 ^ shirt image, t-piece bearing plate image, and respectively = piece cover 202 Gradation page data area 20 5 data 23 0, connection / scanning expansion mode 2, poor material 2 10 and a sub-file bearing plate I ,, 隹 L, then the description of the Bin group 2 001 continues down Scan to another water feature; take the image of 2 ° 3 of the gradient color area of the side part 20 7, the image of the multi- ^ 0 carrier plate file 209 and the gradient display of the document cover 202) ° and shirt • 'while obtaining the other-child side information (not' file carrier board information (not shown), and so on, until = data extraction is completed (step 25.). Next, for example in the child =: f 〇 All the sub-side data 210 retrieved are compared with the same horizontal base &amp; all the sub-file carrying board data 230 are compared. ^ Breakout = side data 21 〇 The sub-document carrying board information 23M is the same as the order I, which means that a sub-same document 220, and the sub-side information 2 10 is different from the sub-piece carrier board information 23 0, which is defined as a different document. The follower compares the data on the side of the other child with the same level of reference = the data on the other child's document carrier board, and determines that the other child has the same data. 22: No: the data 'and so on' until all the data are compared. Done (step, .. Combine all sub-different data in one #, that is to obtain a document base = 235 (step 270) + document benchmark data is the scope of the text. In this way, you can accurately select the document to be scanned 2 Range of 09

576090 V. Description of the invention (8) and size (step 2 8 0) Please refer to Fig. 7, Fig. 8 and Fig. 9. Fig. 7 is a schematic side view of a scanner for judging the document range of the second preferred embodiment of the present invention. The edge of the figure shows the second preferred embodiment of the present invention after the document cover is closed, the document carrying plate is lowered = the upward direction of the document carrying plate and the side of the gradient color area of the sticker is shown. FIG. 9 shows the intention of the second preferred embodiment of the present invention to look at the sticker in the gradually colored area of the document cover from below the carrier plate after the document cover is closed. The two scanners 300 are suitable for scanning a document 309, and the scanner includes a document cover 302, a scanning module 301, a housing 308, and a document carrying plate 306. The housing 308 has one side portion 3 07, and the side is on the housing 308, and the other side portion 307 has a sticker 303, 7 and the sticker 303 is arranged on the side portion 307. On the lower surface, one of the parts 307 is located at the side of the document carrier 6, and the pattern of the sticker 303 of .7 is a pattern of the gradient color area, straight :: layer The pattern color of the color area is, for example, composed of black, gray to white, or green :, ^ to white, and so on. The outer side part 30 is a strip-shaped sample. The extension direction of the part 3 07 is parallel to the moving side of the scanning module 301. The fixed 3G1 group is located in the casing. The document bearing plate 306 is on the 305 208. The document cover 302 has-sticker 305, and the sticker ^ is placed on the lower surface 311 of the document cover 3Q2, and the pattern of the area Π of the document cover 30 2 is a pattern of a gradient color area, in which the gradient color Composition: The color ratio is from black, gray to white, and $ from green, light green to white. Among them, after the document cover 302 is closed, the document bearing plate 306 has a sticker 305 pattern and a side portion 307 sticker 576090 when viewed from the surface of the document bearing plate 306. 5. Description of the invention (9) The paper 303 pattern is For example, the same large-sized carrier plate 206 is in a layer color. In addition, the second preferred c-board. ^ ^ ^? ^ ^ Example file range determination method, as described in the above first private ": garden determination method, will not be repeated here. 乂 Example. Above figure. Figure 10 shows the third comparison of the present invention After the second and third sides of the top plate and the side of the document, look at the document bearing layer from the bottom of the document bearing plate-such as the schematic diagram of the gradual color area. Figure 丨 丨 shows the text of the present invention '之 ί ί r on the cover After the document cover is viewed from the bottom of the document bearing plate, the schematic diagram of the 颂-^ Second I ’s colored area is shown. In addition to the first preferred embodiment and the 4/1 n Q through yoke example, the other side portion 4 〇 7 can also be a transparent style in which the side portion 4 7 is a long strip, and the direction of the side portion 4 7 is parallel to the moving direction of a scanning module (not shown). One article: cover " Series 2 has a gradient color area 4 05. When the gradient color area 405 is plastic injection molded to form a document cover 4 02, a gradient color area V 405 is formed on one of the lower surfaces 41 i of the document cover 4 02. When the document cover 40 is closed and flattened with one of the documents 4 09 located on the document carrying plate 4 06, the document is carried by Looking down, the gradient color area 405 of the document cover 4 02 will cover the transparent plate 4 03 and the document bearing plate 406 that hold the side portion 40 7, so the document cover 40 2 is the same as the side portion 4 07 A gradient color region 405 having the same gradient color on a horizontal basis. In addition, the document carrying plate 406 is, for example, a transparent glass plate. The light-transmitting plate 403 on the side portion 407 can transmit light, and also achieves the functions and effects as described in the first preferred embodiment, and the method for determining the file range is also the same as the first preferred embodiment. I will not repeat them here.

576090 V. Description of the invention The feature of the present invention is to use the gradient color area of the side edge and the gradient color area of the document cover to have the same gradient color on the same horizontal basis, and to capture, compare, etc. Steps to determine the size and scope of the file. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes and retouch without departing from the spirit and scope of the present invention. The scope of protection of the invention shall be determined by the scope of the attached patent application.

9370twf.ptd Page 14 576090 Brief Description of the Drawings Figure 1 shows a conventional scan — Figure 2 shows a schematic diagram of the present invention $ 6 &quot;. Intention of the device. The side view of the scanner of the another embodiment of the car shows that the embodiment of the car is covered by the gradient color area on the side after the document cover is covered. Figure 3 shows the date and time of the issue. Schematic diagram of the best implementation domain. Looking at the document bearing plate and FIG. 4 show the first aspect of the present invention. ^ The document carrying plate is viewed upwards. The preferred embodiment is shown in FIG. 5 after the document cover is closed. schematic diagram. schematic diagram. Fortunately, the method for judging the document range of the embodiment of the invention is shown in FIG. 6. FIG. 6 shows a first flowchart of the present invention. Document Range Judging Method of a Preferred Embodiment FIG. 7 shows the first diagram of the present invention. A side view of the scanner of the embodiment of the brother Yi Xingfujia Figure 8 shows the first preferred embodiment of the document of the present invention after the document cover is covered. Look at the document carrying board and the sticker on the side of the document. ^ F, the second preferred embodiment of the present invention, after the document cover is covered, the document cover is viewed from the bottom of the f carrier board. schematic diagram. Fig. 0 shows a schematic diagram of the third embodiment of the present invention, after the document cover is closed, the document carrying plate and the gradual color area on the side are viewed from below the eight carrier plate. Figure 11 shows the third preferred embodiment of the present invention

W7〇twf ptd 576090 Brief description of the drawing The schematic view of the gradient color area of the document cover when looking up from the bottom of the document carrying plate. 9370twf.ptd Page 16

Claims (1)

Six applications for the scope of the sweeper, the scanner can determine the scope of the-file, in the casing double upper body, the casing system has-side part, the side part is configured 4 &lt; one, in addition, the The side part has a gradient color area. The scan module of the side part is located in the casing Θ, and the scanning module on the side is arranged on the lower surface of the side part. The document cover is placed close to the document or the disc. 'The document cover has a gradient color area 3: or, attached; and one of the lower surface, and the document cover is located on the casing and the side text. Qiu piece board, the document carrier plate is fixed on the shell, the position of the document holder Sun i is at one of the side of the document carrier plate, and the document zone 1 = covers the document carrier plate, this When the document is covered, the gradient color should be ^ Ϊ 5 盍 Hold the document bearing plate, in addition, the document can be placed on the document plate 1 and the document can be scanned and placed on the document by the scanning module. The file on the carrier board. Body 2 • The scanner as described in item 1 of the patent application, which is in the plastic field. When the document cover is molded, the gradient color area of the document cover is also formed at the same time. 3 · The scanner as described in the first patent scope, wherein when the casing is formed by plastic, the casing of the document is simultaneously formed. The gradient color area on the side. Mo 4. The scanner as described in claim 1 of the patent scope, wherein the gradient color area of the document is the same as the gradient color area of the side portion 576090 6. Scope of patent application The horizontal reference is the same gradient color. 5 · As described in item 丨 of the scope of patent application, the Ganban silicon document cover has-a sticker, which is located at :: Theft ': II. Nuclear Sticker: · Picture: Shen? The special department has-stickers, and the special = paper design is the side of the gradual J 2 lower table: top 'far stickers 7. If the scope of the patent application :; the color area of the pattern. The carrier board is a transparent glass-breaking board. Scanner, ^ of which the document 8 · If the first part of the scope of the patent application is a long strip style, the scanner on the side ’, where the side traces the movement direction of the module. The extension direction is parallel to the scan. A scanner, the scanner enclosure, the scanner includes: a case for determining the scope of a document, the case has a Gamma on the case '❿ the side The side system is transparent: the side system is configured with the: Γί group, and the scanning module is located in the housing; the layer color area is configured in a gradient color area of the document cover, and the gradient system is located in the On the casing; and on the lower surface, and the document covers a document bearing plate, the order is # Λ, and the side portion is located on the document bearing / you loaded / reversely fixed on the casing, The gradient color area will cover the 嗲 side; at this time, the document cover will benefit the side of the 与 side and the Ding Xian board, and D / ου ^ υ 6. The file system outside the scope of the patent application The module can scan I 0 · This area is formed by injection molding. II. If the application cover has a sticker to place on the front 4 μμ file bearing plate 'and scan the #% r file on the file bearing plate with the scan. The scanner described in item 9, wherein the gradient color of the document cover and the sticker 1 are formed at the same time. The edge part is a scanning die 1 and the side edge of the text gradient color 1 piece bears 1 range. It is made on the lower cover; Jinping benchmarks the patent scope paper, and the sticker is in the style of §11, please refer to the patent scope style, moving direction.凊 The scope of the patent cover The gradient color of the document cover The scope of the patent The plate is a pattern of transparent glass 2 · If you apply for the strip group 3. If you apply for the cover, the color of the cover. 4. If the application of 5 ^^ is at least the file 'retrieve the line to the next sub-judgment file range including the following steps to flatten a document, I like the scanner described in item 9 of the working scan area , Where the text is located on the lower surface of the document cover, and covers the pattern of the gradient color area. The scanner according to item 9, wherein the extending direction of the side portion is parallel to the scanner according to item 9, wherein the gradient color area and the document area are at the same horizontal reference. It has the same scanner and repeater as described in item 9. The method of this article is suitable for judging a piece of document t, ·, on the carrier board, and then a document-scanning module starts pre-scanning, and the scanning module will simultaneously capture the same image. In the sub-scan area, the ^ 9370twf.ptd Page 19 576090 VI. The patent application scope description module will obtain a sub-side profile and a sub-document carrier board information 'Then the scanning module will go to another horizontal reference while obtaining another sub-side Edge data and another sub-document carrying board data, and so on, until all data is retrieved; the sub-side edge data retrieved from the sub-scan area and the sub-file retrieved from the same horizontal reference The load plate data is compared, and the sub-side data is determined to be the same as the sub-file load plate information. It is defined as a sub-same data, and the sub-side data is determined to be different from the sub-file load plate information. The same place is defined as a different piece of data, and then the other side's side data is compared with the data of another sub-document carrying board at the same level, and the same data of the other sub-set and the other sub-set are also determined. 'Different data' and so on until all the data are compared; and combining all the different data to obtain a document's reference data 'the scope of the document's reference data Range for the documents. 16 · The method for judging the scope of a document as described in item 5 of the patent application park. After the document cover is closed, one of the gradient color areas of the document cover will cover the document carrier. 17 • The method for judging the scope of a document as described in item 丨 6 of the scope of patent application: where the sub-document carrier board information includes the image of the document and the image of the gradient color area covered by the document. 1 8 · The method for judging the scope of a document as described in Item 丨 6 of the scope of patent application ', wherein the information of the sub-document carrier board is the image of the document and the image of the gradient color area covered by the document. One. 1 9. The method of judging the scope of the document as described in item 5 of the scope of patent application 9370twf.ptd Page 20 576090 6. The patent application method, wherein the sub-side data is an image of a gradient color area on one side of the scanner. linn 9370twf.ptd Page 21