Text comparison device

Abstract

The utility model discloses a text comparison device. The text comparison device comprises an operation table; the first identification area is arranged on the operation table and is used for placing files; the second identification area is arranged on the operation table, the first identification area is arranged on one side of the second identification area, and the second identification area is used for placing files; the first OCR scanner is connected with the operation table through a first connecting rod and is used for carrying out OCR text recognition on the first recognition area; the second OCR scanner is connected with the operation table through a second connecting rod and is used for carrying out OCR text recognition on the second recognition area; the information processing device is arranged in the operation table, the information processing device is electrically connected with the first OCR scanner and the second OCR scanner, and the information processing device is used for comparing texts recognized by the first OCR scanner and the second OCR scanner; and the display screen is arranged on the operation table and is used for displaying the comparison result. According to the method and the device, text comparison can be quickly and accurately performed.

Description

Technical Field

[0001] The utility model relates to the technical field of text recognition equipment, in particular to a text comparison device. Background Art

[0002] In today's era of rapid digital information development, text processing plays a key role in many fields. Whether it's academic research, corporate office work, legal affairs, or literary creation, it involves a large amount of text content processing. In today's era of rapid digital information development, text processing plays a key role in many fields. Whether it's academic research, corporate office work, legal affairs, or literary creation, it involves a large amount of text content processing.

[0003] Contract review is a crucial task in corporate offices. Companies must carefully compare different draft contract versions to ensure consistency, compliance, and the protection of their interests. However, manual contract comparison often requires the involvement of personnel from multiple departments, requiring repeated review and verification. This process is cumbersome and extremely inefficient, increasing operating costs and potentially leading to missed business opportunities.

[0004] Manual text comparison is prone to visual fatigue and misjudgment, as it's difficult for humans to maintain high concentration for extended periods. This is especially true when text contains specialized terminology, complex grammatical structures, or similar expressions, making it even more difficult to guarantee accurate human judgment. For example, in legal documents, a subtle difference in wording can lead to significant changes in legal meaning, and manual comparison may not accurately identify these potential risks. Summary of the Invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a text comparison device that can quickly and accurately perform text comparison.

[0006] According to a first aspect of the present invention, a text comparison device is provided, comprising:

[0007] operating table;

[0008] A first identification area is provided on the operating table, and the first identification area is used for placing documents;

[0009] A second identification area is provided on the operating table, the first identification area is provided on one side of the second identification area, and the second identification area is used for placing documents;

[0010] a first OCR scanner connected to the operating table via a first connecting rod, the first OCR scanner being disposed above the first recognition area and configured to perform OCR text recognition on the first recognition area;

[0011] a second OCR scanner connected to the operating table via a second connecting rod, the second OCR scanner being disposed above the second recognition area, and the second OCR scanner being used to perform OCR text recognition on the second recognition area;

[0012] an information processing device disposed in the operating console, the information processing device being electrically connected to the first OCR scanner and the second OCR scanner, and configured to compare text recognized by the first OCR scanner and the second OCR scanner;

[0013] A display screen is provided on the operating table, and is used to display the comparison results.

[0014] The text comparison device of the utility model has the following beneficial effects:

[0015] The device features two independent recognition areas (a primary recognition area and a secondary recognition area) and corresponding OCR scanners (a primary OCR scanner and a secondary OCR scanner), enabling simultaneous text recognition on two documents. Compared to the traditional method of processing two documents sequentially, this significantly reduces the time required to acquire text. For example, when comparing large numbers of contract documents or conducting comparative studies of academic literature, this parallel processing capability can rapidly complete the acquisition of text data, freeing up time for subsequent comparisons and accelerating the overall text comparison process. The information processing device is directly electrically connected to the two OCR scanners, enabling instant receipt of recognized text data and comparison. Data can be transferred between different devices or software without the need for manual intervention, reducing the time lost in data transmission and waiting, further improving work efficiency.

[0016] The device features two independent recognition areas (a primary recognition area and a secondary recognition area) and corresponding OCR scanners (a primary OCR scanner and a secondary OCR scanner), enabling simultaneous text recognition on two documents. Compared to the traditional method of processing two documents sequentially, this significantly reduces the time required to acquire text. For example, when comparing large numbers of contract documents or conducting comparative studies of academic literature, this parallel processing capability can rapidly complete the acquisition of text data, freeing up time for subsequent comparisons and accelerating the overall text comparison process. The information processing device is directly electrically connected to the two OCR scanners, enabling instant receipt of recognized text data and comparison. Data can be transferred between different devices or software without the need for manual intervention, reducing the time lost in data transmission and waiting, further improving work efficiency.

[0017] The device features two independent recognition areas (a primary recognition area and a secondary recognition area) and corresponding OCR scanners (a primary OCR scanner and a secondary OCR scanner), enabling simultaneous text recognition on two documents. Compared to the traditional method of processing two documents sequentially, this significantly reduces the time required to acquire text. For example, when comparing large numbers of contract documents or conducting comparative studies of academic literature, this parallel processing capability can rapidly complete the acquisition of text data, freeing up time for subsequent comparisons and accelerating the overall text comparison process. The information processing device is directly electrically connected to the two OCR scanners, enabling instant receipt of recognized text data and comparison. Data can be transferred between different devices or software without the need for manual intervention, reducing the time lost in data transmission and waiting, further improving work efficiency.

[0018] It should be noted that OCR recognition is a common technology at present, and the function of comparing two files is also integrated in WPS software, so this application does not involve the issue of the object of protection of utility model patents. This application only involves hardware improvements.

[0019] According to the text comparison device described in the first aspect of the present invention, it also includes: a keyboard, which is arranged on the operating table and is used to input information.

[0020] According to the text comparison device described in the first aspect of the present invention, it also includes at least one of the following: a wireless network module, a Bluetooth module or a network cable interface, and the information processing device is electrically connected to the wireless network module, the Bluetooth module, and the network cable interface.

[0021] According to the text comparison device described in the first aspect of the present invention, the keyboard includes: numeric keys, direction keys, delete key, return key and confirmation key.

[0022] According to the text comparison device described in the first aspect of the present invention, the first connecting rod and the second connecting rod are telescopic rods.

[0023] According to the text comparison device described in the first aspect of the present invention, a plurality of peripheral interfaces are provided on the side of the operating console.

[0024] According to the text comparison device described in the first aspect of the present invention, it also includes: a mouse connected to the operating console through the peripheral interface; and a speaker connected to the operating console through the peripheral interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0026] Figure 1 This is a structural diagram of a text comparison device according to an embodiment of the present utility model.

[0027] Explanation of reference numerals: operating console 101 , first recognition area 102 , second recognition area 103 , first OCR scanner 104 , first connecting rod 105 , second OCR scanner 106 , second connecting rod 107 , display screen 108 , keyboard 109 , peripheral interface 110 . DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Reference Figure 1 , Figure 1 This is a structural diagram of a text comparison device according to an embodiment of the present utility model.

[0033] In one embodiment, the text comparison device includes: an operating table 101; a first recognition area 102, which is provided on the operating table 101 and is used to place documents; a second recognition area 103, which is provided on the operating table 101 and is provided on one side of the second recognition area 103 and is used to place documents; a first OCR scanner 104, which is connected to the operating table 101 via a first connecting rod 105 and is provided above the first recognition area 102 and is used to perform OCR text recognition on the first recognition area 102; and a second OCR scanner 104, which is provided on the operating table 101 and is provided on the second recognition area 103. The CR scanner 106 is connected to the operating table 101 through the second connecting rod 107. The second OCR scanner 106 is arranged above the second recognition area 103. The second OCR scanner 106 is used to perform OCR text recognition on the second recognition area 103; the information processing device is arranged in the operating table 101. The information processing device is electrically connected to the first OCR scanner 104 and the second OCR scanner 106. The information processing device is used to compare the text recognized by the first OCR scanner 104 and the second OCR scanner 106; the display screen 108 is arranged on the operating table 101. The display screen 108 is used to display the comparison results.

[0034] The text comparison device of the present application can improve the efficiency of text comparison and has good parallel processing capabilities. The first OCR scanner and the second OCR scanner are provided in the device, which can respectively perform OCR text recognition on the files placed in the first recognition area 102 and the second recognition area 103 at the same time, and can simultaneously carry out the acquisition of two text information. Compared with the method of identifying and comparing different files in sequence, it greatly saves time and effectively improves the efficiency of the overall text comparison. It is particularly suitable for scenarios that require frequent comparison of large amounts of text content, such as in large-scale document review, multi-version manuscript proofreading and other tasks, and can quickly obtain two pieces of text information and enter the comparison link.

[0035] The text comparison device of this application ensures accurate comparison and independent, precise recognition. Two independent OCR scanners each scan and recognize corresponding recognition areas, avoiding confusion and omissions that may arise from repeatedly switching scan objects or processing multiple documents in the same scanning process. This device can more accurately capture the text content of each document, providing a reliable foundation for subsequent information processing devices to perform accurate text comparisons. For example, when comparing two contracts for subtle differences in terms, accurate OCR recognition can ensure that every word and punctuation mark is correctly extracted, accurately identifying inconsistencies and reducing comparison errors caused by recognition errors.

[0036] The text comparison device of the present application has good operational convenience. The integrated design integrates the first recognition area 102, the second recognition area 103, the OCR scanner, the information processing device and the display screen 108 on the operating table 101, forming a relatively compact and fully functional whole. The operator does not need to operate or transfer files back and forth between multiple different devices or scattered areas. He only needs to place the file to be compared in the corresponding recognition area. Subsequently, a series of processes such as recognition, comparison and viewing results can be completed on the same operating table 101. It is convenient and fast, reduces the difficulty and workload of operation, and improves the convenience of work.

[0037] The text comparison device of the present application can present the results visually. By setting up a display screen 108 for intuitive display, the results of the comparison by the information processing device can be clearly and intuitively displayed. The operator can directly view the specific differences between the two texts on the display screen 108, such as which words are different, whether the order of paragraphs has changed, whether there is any new or deleted content, etc., without having to use other complicated methods to analyze and sort out the comparison results, which makes it easier to quickly understand and grasp the text comparison situation, and then make corresponding decisions in a timely manner, such as deciding whether to adopt a certain version of the text content.

[0038] The text comparison device of the present application has a wide range of applicability and is compatible with a variety of text types. Due to the use of OCR (optical character recognition) technology, as long as the text on the document has a certain degree of clarity and recognition, whether it is a paper document, a printed manuscript, or a paper version printed out of an electronic document, it can be placed in the recognition area for text recognition and comparison. It can adapt to text files of different sources and formats, and can play a role in multiple fields such as office, publishing, and archive management to meet diverse text comparison needs.

[0039] In one embodiment, the text comparison device includes: an operating table 101; a first recognition area 102, which is provided on the operating table 101 and is used to place documents; a second recognition area 103, which is provided on the operating table 101 and is provided on one side of the second recognition area 103 and is used to place documents; a first OCR scanner 104, which is connected to the operating table 101 via a first connecting rod 105 and is provided above the first recognition area 102 and is used to perform OCR text recognition on the first recognition area 102; and a second OCR scanner 104, which is provided on the operating table 101 and is provided on the second recognition area 103. The CR scanner 106 is connected to the operating console 101 via a second connecting rod 107. The second OCR scanner 106 is positioned above the second recognition area 103 and is used to perform OCR text recognition on the second recognition area 103. An information processing device is positioned within the operating console 101 and is electrically connected to the first and second OCR scanners 104, 106. The information processing device is used to compare text recognized by the first and second OCR scanners 104, 106. A display screen 108 is positioned on the operating console 101 and is used to display the comparison results. A keyboard 109 is positioned on the operating console 101 and is used to input information. The keyboard 109 includes numeric keys, direction keys, a delete key, a return key, and an enter key. The keyboard 109 facilitates page selection and operation mode selection.

[0040] Furthermore, it also includes at least one of the following: a wireless network module, a Bluetooth module or a network cable interface.

[0041] The text comparison device is equipped with a wireless network module to achieve convenient network connection and data sharing, and facilitate remote collaboration. By connecting to a wireless network through the wireless network module, the text comparison device can be connected to a local area network or the Internet. In a multi-person collaboration scenario, staff members in different locations can remotely access the device, upload text files that need to be compared, or obtain comparison results. For example, in a company, employees from branches in different regions jointly participate in the review of an important project document. They can send the document versions of their respective parts to a text comparison device connected to the wireless network for comparison, and then view the results in real time. There is no need for personnel to gather in one place, which greatly improves collaboration efficiency and breaks through geographical restrictions.

[0042] The text comparison device can connect to external storage resources such as cloud servers in real time via wireless networks, allowing for timely access to the latest text comparison rules, software updates, and other content. This ensures that the comparison algorithms and databases used by the device's information processing unit are always up to date, improving the accuracy and functional integrity of text comparisons. Furthermore, comparison results can be conveniently stored in the cloud for backup, preventing local data loss and achieving effective integration and secure storage of data resources.

[0043] For scenarios where the device needs to be used on the go frequently, such as when conducting field research or working in temporary offices, as long as there is wireless network coverage in the area, the text comparison device can be used to carry out work anytime and anywhere without relying on a fixed wired network environment, making office work more flexible and convenient.

[0044] The text comparison device is equipped with a Bluetooth module, enabling convenient short-range pairing and data transmission. The Bluetooth module can easily pair and connect with other nearby Bluetooth-enabled devices (such as smartphones, tablets, and laptops). Users can easily transfer text files stored on their phone to the text comparison device for comparison, or send comparison results back to their phone for review and further processing. This simple and quick operation eliminates the need for cumbersome wired connections, enabling seamless integration between devices and improving data exchange efficiency. For example, while on the go, a worker might receive an urgent document requiring immediate comparison on their phone. Using the Bluetooth module, they can quickly transfer the document to the portable text comparison device for processing and provide timely feedback on the results.

[0045] The text comparison device is equipped with a network cable interface, enabling stable and high-speed data transmission. The network cable interface provides a stable and reliable wired network connection. Compared to wireless networks, which may be subject to signal fluctuations and interference, connecting to network devices such as routers and switches via a network cable ensures that the text comparison device can achieve a continuous, stable, and high-speed data transmission rate when performing text comparison-related data transmission, such as uploading large text files to the server or downloading updated content. This reduces data loss and transmission interruptions caused by network instability, ensuring the smooth and efficient execution of the entire text comparison process.

[0046] Network cable interfaces generally support higher bandwidth. When comparing files containing a large number of images or complex text formats, a large amount of data needs to be transmitted. Network cable interfaces can meet the needs of quickly transmitting these large data files, avoiding transmission jams and long waiting times, improving the timeliness of data transmission, and thus improving the overall efficiency of text comparison work.

[0047] Wired network connections often have more advantages in security than wireless networks. In some situations with high data security requirements, such as when an enterprise handles text comparison of confidential documents, connecting to the internal LAN through a network cable interface can effectively reduce the risk of external network attacks and illegal intrusions to obtain text comparison data, thereby ensuring the confidentiality of text content and the security of the comparison work.

[0048] In one embodiment, the text comparison device includes: an operating table 101; a first recognition area 102, which is provided on the operating table 101 and is used to place documents; a second recognition area 103, which is provided on the operating table 101 and is provided on one side of the second recognition area 103 and is used to place documents; a first OCR scanner 104, which is connected to the operating table 101 via a first connecting rod 105 and is provided above the first recognition area 102 and is used to perform OCR text recognition on the first recognition area 102; and a second OCR scanner 104, which is provided on the operating table 101 and is provided on the second recognition area 103. The CR scanner 106 is connected to the operating table 101 via a second connecting rod 107. The second OCR scanner 106 is positioned above the second recognition area 103 and is used to perform OCR text recognition on the second recognition area 103. The information processing device is positioned within the operating table 101 and is electrically connected to the first and second OCR scanners 104, 106. The information processing device is used to compare the text recognized by the first and second OCR scanners 104, 106. The display screen 108 is positioned on the operating table 101 and is used to display the comparison results. The first and second connecting rods 105, 107 are telescopic rods.

[0049] The first and second connecting rods 105, 107 are configured as telescopic rods to accommodate different document sizes. Different text documents may vary in size, such as regular A4-sized documents and large-format drawings, reports, and other documents containing text. The telescopic rods flexibly adjust the height of the first and second OCR scanners, enabling them to accurately align with documents of varying sizes placed in the first and second recognition areas 102, 103, ensuring comprehensive and complete OCR recognition of the document text. For example, when a large engineering drawing is placed for extracting the textual information marked on it, the connecting rods can be extended to position the scanner at an appropriate height to scan and recognize the entire drawing. If a regular-sized contract document is placed, the connecting rods can be shortened to ensure accurate scanning and recognition of the textual content on the contract.

[0050] In one embodiment, the text comparison device includes: an operating table 101; a first recognition area 102, which is provided on the operating table 101 and is used to place documents; a second recognition area 103, which is provided on the operating table 101 and is provided on one side of the second recognition area 103 and is used to place documents; a first OCR scanner 104, which is connected to the operating table 101 via a first connecting rod 105 and is provided above the first recognition area 102 and is used to perform OCR text recognition on the first recognition area 102; and a second OCR scanner 104, which is provided on the operating table 101 and is provided on the second recognition area 103. The CR scanner 106 is connected to the operating console 101 via a second connecting rod 107. The second OCR scanner 106 is arranged above the second recognition area 103 and is used to perform OCR text recognition on the second recognition area 103. The information processing device is arranged in the operating console 101 and is electrically connected to the first OCR scanner 104 and the second OCR scanner 106. The information processing device is used to compare the text recognized by the first OCR scanner 104 and the second OCR scanner 106. The display screen 108 is arranged on the operating console 101 and is used to display the comparison results. Multiple peripheral interfaces 110 are provided on the side of the operating console 101. The mouse is connected to the operating console 101 via the peripheral interface 110. The speaker is connected to the operating console 101 via the peripheral interface 110. The mouse facilitates operation by the operator, and the speaker is used to play prompt sounds or comparison results.

[0051] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A text comparison device, characterized in that: include: operating table; A first identification area is provided on the operating table, and the first identification area is used for placing documents; A second identification area is provided on the operating table, the first identification area is provided on one side of the second identification area, and the second identification area is used for placing documents; a first OCR scanner connected to the operating table via a first connecting rod, the first OCR scanner being disposed above the first recognition area and configured to perform OCR text recognition on the first recognition area; a second OCR scanner connected to the operating table via a second connecting rod, the second OCR scanner being disposed above the second recognition area, and the second OCR scanner being used to perform OCR text recognition on the second recognition area; an information processing device disposed in the operating console, the information processing device being electrically connected to the first OCR scanner and the second OCR scanner, and configured to compare text recognized by the first OCR scanner and the second OCR scanner; A display screen is provided on the operating table, and is used to display the comparison results.

2. The text comparison device according to claim 1, characterized in that: Also includes: A keyboard is arranged on the operating table and is used for inputting information.

3. The text comparison device according to claim 2, characterized in that: It also includes at least one of the following: a wireless network module, a Bluetooth module or a network cable interface, and the information processing device is electrically connected to the wireless network module, the Bluetooth module, and the network cable interface.

4. The text comparison device according to claim 2, characterized in that: The keyboard includes: numeric keys, direction keys, delete key, return key and confirm key.

5. The text comparison device according to claim 1, characterized in that: The first connecting rod and the second connecting rod are telescopic rods.

6. The text comparison device according to claim 1, characterized in that: A plurality of peripheral interfaces are arranged on the side of the operating console.

7. The text comparison device according to claim 6, characterized in that: Also includes: A mouse connected to the operating console via the peripheral interface; The speaker is connected to the operating console via the peripheral interface.

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