TWI610243B - System and method for generating complete information barcode by using multiple barcodes - Google Patents

Abstract

The present invention provides a system and method for generating a complete information barcode using a plurality of barcodes, comprising the steps of: providing an information generating device, a coding unit, a code division unit, a transmission unit, a receiving device, and a code combining unit; A reading and display unit. The information generating device inputs a message, so that the coding unit generates a code corresponding to the information, and the barcode is a two-dimensional barcode. The barcode dividing unit divides the barcode into two code segments, and each of the barcode segments cannot be separately scanned to obtain the information. The two barcode segments are transmitted to the receiving device respectively. Determining whether the barcode segment is divided by the same barcode; if the barcode is divided by the same barcode, the barcode combination unit is used to combine the barcode segments into the barcode. And reading the barcode with the reading and display unit and displaying the information. Through the above-mentioned mechanism of dividing and separately transmitting the two-dimensional barcode, the person other than the message receiver can be easily used to read the content of the two-dimensional barcode by using the scanning device, so the two-dimensional barcode can be used as the transmission application of the confidential document and the private data. .

Description

System and method for generating complete information barcode by using multiple barcodes

The present invention relates to a system and method for generating a complete information barcode using a plurality of barcodes, and more particularly to a system and method for dividing and transmitting a two-dimensional barcode, and then combining the barcode segments at the message receiving end and reading the internal information.

With the rapid development of technology, information transmission can no longer be expressed by words or numbers. At present, it is also possible to use image hiding information, barcodes and other means for users to process information through electronic devices, such as storing electronic invoices by mobile phone barcodes. "Electronic invoice common vehicle", consumers can use the mobile phone barcode and authentication code of the specific mobile phone number, and the mobile phone barcode can be used to store the electronic invoice after printing. This helps to reduce the amount of information presented (the required length), and has the advantages of being easy to carry and obtain.

For image hiding information, the use of mathematical conversion calculations in order to get the information hidden inside, is not common in life and is difficult to use for the average user. For bar codes, the bar code reading method used to read paper bar codes mainly through bar code readers. However, with the increasing frequency of electronic devices, bar codes can be used for transaction or verification on mobile devices, such as providing small amounts. Redemption barcode for coupons.

For barcodes, the common one-dimensional barcodes are arranged in black and white lines. They are commonly used on product packaging to record the country of manufacture, manufacturer, date of manufacture, etc., or can be used for book management. That is, the classification or record of books by bar code, so the bar code is widely used in commodities, book management, and even postal or banking. In addition, with the increase in the amount of stored information, there are applications that store information in a QR code, which is presented in a square pattern of black and white. It has a wide range of applications, including agricultural history, government/commercial activities, Product content, introduction guides, commercial activity discounts and personal business cards, etc., are mostly used for text display or link to specific web pages for users to obtain information to be transmitted, and thus are widely used. Another example is the high-speed railway hand ticket system (T Express). Taking the current electronic invoice carrier as an example, the issuing unit can transmit the bar code information to the Supermarket's point-of-sale terminal system (POS) by batch network connection. ), and use the instant Internet connection to send the smart phone to the consumer, the consumer's smart phone can directly obtain or generate the bar code icon, the consumer can use this bar code to super-commerce to trade.

With the increasing use of two-dimensional bar codes and the popularity of two-dimensional bar codes, it is more and more frequent for the general electronic bar code scanning to recognize the information displayed by the electronic device or to verify and trade the bar code on the electronic device. Getting information by scanning electronic barcodes is becoming more and more popular. However, the current technology still cannot limit the specific user to scan the 2D barcode to obtain its information, because anyone can scan the 2D barcode through the smart device at hand to obtain its information, so that the 2D barcode cannot be used as a confidential file. The transmission of privacy data, so the current 2D barcode is still difficult to apply further.

The purpose of this creation is to improve the shortcomings mentioned in the prior art that 2D barcodes are still not available as transmission files for confidential documents and privacy data.

In order to achieve the above objectives, the present invention is achieved by the following technical means. The present invention provides a system for generating a complete information barcode by using a plurality of barcodes, including: an information generating device for inputting a message. A coding unit is in telecommunication connection with the information generating device to generate a code corresponding to the information. A code division unit is connected to the coding unit for splitting the barcode into two code segments, and each of the barcode segments cannot be separately scanned to obtain the information. A transmission unit is in telecommunication connection with the barcode division unit for transmitting the barcode segment. a receiving device for receiving the barcode segments. A code combining unit is in telecommunication connection with the receiving device to combine the bar code segments into the bar code. And a reading and display unit, and the bar code combination unit is connected to the telecommunication unit for reading the bar code and displaying the information.

In an embodiment of the present creation, the barcode is a QR code.

In an embodiment of the present invention, the barcode dividing unit cuts the barcode into a first portion and a second portion based on a cutting line, the first portion having a recess along the cutting line, the first portion The two portions have a protrusion along the cutting line corresponding to the position and size of the recess.

In an embodiment of the present invention, the protrusion is a square having a length and a width of 2 millimeters (mm).

In an embodiment of the present invention, the bar code combining unit determines whether the bar code segments are segmented by the same bar code, and combines the bar code segments divided by the same bar code into the bar code.

The present invention also provides a method for generating a complete information barcode by using a plurality of barcodes, comprising the steps of: providing an information generating device, a coding unit, a code division unit, a transmission unit, a receiving device, a code combination unit, and a reading. Take the display unit. The information generating device inputs a message, so that the coding unit generates a code corresponding to the information. The barcode dividing unit divides the barcode into two code segments, and each of the barcode segments cannot be separately scanned to obtain the information. One of the barcode segments is transmitted to the receiving device. Another barcode segment is transmitted to the receiving device. Determining whether the barcode segment is divided by the same barcode; if the barcode is divided by the same barcode, the barcode combination unit is used to combine the barcode segments into the barcode. And reading the barcode with the reading and display unit and displaying the information.

In order to achieve the above objectives and effects, the technical means and structure adopted by this creation are described in detail in the preferred embodiment of the present creation. The features and functions are as follows, and the full understanding is made, but it should be noted that the contents are not It constitutes a limitation of the present invention.

Please refer to FIG. 1 and FIG. 2 at the same time, which is a schematic structural diagram and a bar code cutting schematic diagram of a preferred embodiment of a system for generating a complete information barcode by using a plurality of barcodes. A system for generating a complete information barcode using a plurality of barcodes includes: an information generating device 1 and a receiving device 2. The information generating apparatus 1 further includes an encoding unit 11, a code division unit 12, and a transmission unit 13. The receiving device 2 further includes a code combining unit 21 and a reading and displaying unit 22.

The information generating device 1 is configured to input a message 3, which may be a text, a form, or a pattern message.

The coding unit 11 is in telecommunication connection with the information generating device 1 for receiving the information 3 and generating a code 4 corresponding to the information 3. The barcode 4 is a QR code.

The barcode dividing unit 12 is in telecommunication connection with the encoding unit 11 for receiving the barcode 4 and dividing the barcode 4 into two code segments (41, 42), wherein the divided barcode segments (41, 42) cannot be The information 3 content is obtained by scanning separately. Preferably, the barcode dividing unit 12 cuts the barcode 4 into a first portion 41a and a second portion 42a based on a cutting line 43. The first portion 41a has a recess along the cutting line 43. 44. The second portion 42a has a protrusion 45 corresponding to the position and size of the recess portion 44 along the cutting line 43. The protrusion portion 45 can be a square, a rectangle, a triangle or a polygon. In this embodiment, the protrusion 45 is a square, and the length L and the width W of the square are both 2 mm.

The transmission unit 13 is in telecommunication connection with the barcode division unit 12 for receiving the barcode segments (41, 42), and can transmit the barcode segments (41, 42) to the reception at different time points through the Internet. Device 2.

The receiving device 2 can be a computer, a mobile phone, or a mobile device that can receive the barcode segments (41, 42) via the Internet.

The barcode combining unit 21 is in telecommunication connection with the receiving device 2 for combining the received barcode segments (41, 42) into the barcode 4a, wherein the barcode combining unit 21 can determine the barcode segments ( 41, 42) Whether it is divided by the same bar code 4, and the bar code segments (41, 42) divided by the same bar code 4 are combined into the bar code 4a.

The reading and display unit 22 is in telecommunication connection with the bar code combining unit 21 for reading the bar code 4a and displaying the information 3 on its display interface.

Please also refer to FIG. 4, which is a flowchart of a method for generating a preferred embodiment of a method for generating a complete information barcode by using a plurality of barcodes. The creation also includes a method of generating a complete information barcode using a plurality of barcodes, the method comprising the following steps:

Step 91: An information generating device 1, an encoding unit 11, a code dividing unit 12, a transmitting unit 13, a receiving device 2, a code combining unit 21, and a reading and displaying unit 22 are provided. The information generating apparatus 1 shown above, the encoding unit 11, the barcode dividing unit 12, the transmitting unit 13, the receiving apparatus 2, the barcode combining unit 21, and the reading and displaying unit 22 are provided.

Step 92: Enter a message 3 and generate a code 4 corresponding to the message 3. A message sender (not shown) uses the information generating device 1 to input a message 3, which may be a text, a table, or a pattern message, and causes the encoding unit 11 to generate a message corresponding to the message 3. A code 4, the barcode 4 is a two-dimensional barcode.

Step 93: The barcode 4 is divided into two code segments (41, 42). The barcode division unit 12 is used to divide the barcode 4 into two code segments (41, 42), wherein each of the barcode segments (41, 42) cannot be separately scanned to obtain the information 3.

Step 94: One of the barcode segments 41 is transmitted to the receiving device 2. The transmission unit 13 transmits one of the barcode segments 41 to the receiving device 2 held by a message receiver (not shown) at a first time point (not shown).

Step 95: Another another barcode segment 42 is transmitted to the receiving device 2. Another one of the barcode segments 42 is transmitted to the receiving device 2 by the transmission unit 13 at a second time point (not shown). Step 96: Determine whether the barcode segment (41, 42) is divided by the same barcode 4. The bar code combining unit 21 determines whether the bar code segment (41, 42) is segmented by the same bar code 4, and the determining mechanism may include the following manner: determining whether the first portion 41a has two positioning points; determining the second portion Whether the portion 42a has only one positioning point; determining whether the first portion 41a and the concave portion 44 of the second portion 42a coincide with the protruding portion 45; and determining whether the internal key setting of the barcode segment (41, 42) is consistent . If it is judged that the same bar code 4 is divided, the bar code combining unit 21 combines the bar code segments (41, 42) into the bar code 4a. If it is determined that the bar code 4 is not divided, the bar code segments (41, 42) are temporarily stored in the receiving device 2, and step 95 is repeatedly executed until two bar codes divided by the same bar code 4 are received. Fragment (41, 42).

Step 97: Read the barcode 4a and display the information 3. The reading and display unit 22 can read the barcode 4a and display the information 3 for reading by the recipient of the message.

In summary, it can be seen that the present disclosure discloses a system and method for generating a complete information barcode by using a plurality of barcodes, which divides the two-dimensional barcode and separately transmits the mechanism, so that people other than the receiver can be easily read by the scanner. The content of the 2D barcode can be used as a transmission method for confidential documents and privacy data; and the division mode of the 2D barcode can ensure the direction and size of the segmented barcode segment, and the recipient of the message can be more Easily determine whether it is a valid 2D barcode.

After the above detailed description, it has been fully shown that the creation has progressive progress, and the new creations that have never been seen before, fully comply with the requirements of the invention patent, and apply in accordance with the law. However, the above description is only for the preferred embodiment of the present invention, and should not be used to limit the scope of the present invention, that is, the equivalent changes and modifications according to the scope of the present invention should be within the scope of the present invention. .

Information generating device 1 Coding unit 11 Bar code dividing unit 12 Transmission unit 13 Receiving device 2 Bar code combining unit 21 Reading and display unit 22 Information 3 Bar code 4, 4a Bar code segment 41, 42 First portion 41a Second portion 42a Cutting line 43 depressed portion 44 protruding portion 45 length L width W steps 91~97

1 is a schematic structural diagram of a system for generating a complete information bar code by using a plurality of bar codes; FIG. 2 is a schematic diagram of bar code cutting for generating a system with a complete information bar code by using a plurality of bar codes; FIG. The present invention creates a flow chart of a method for a preferred embodiment of a method for generating a complete information barcode using a plurality of barcodes.

Steps 91~97

Claims (6)

A system for generating a complete information bar code by using a plurality of bar codes, comprising: an information generating device for inputting a message; and a coding unit electrically connected with the information generating device for generating a code corresponding to the information, The barcode is a QR code; a code division unit is connected to the coding unit to divide the barcode into two code segments, and each of the barcode segments cannot be separately scanned to obtain the information. The bar code dividing unit cuts the bar code into a first portion and a second portion based on a cutting line, the first portion having a recess along the cutting line, the second portion having along the cutting line a protruding portion corresponding to the position and size of the recessed portion; a transmission unit electrically connected to the barcode dividing unit for transmitting the barcode segment; a receiving device for receiving the barcode segments; and a code combining unit, Corresponding to the receiving device, the bar code segment is combined into the bar code, and the internal key of the bar code segment is used to determine whether the bar code is divided by the same bar code; And a read and display unit, the bar code is combined with the telecommunications unit is connected, the bar code for reading and displaying the information. A system for generating a complete information bar code in a plurality of bar codes as described in claim 1 of the patent application, wherein the protrusion is a square. A system for generating a complete information barcode using a plurality of barcodes as described in claim 2, wherein the square has a length and a width of 2 millimeters (mm). A system for generating a complete information barcode by using a plurality of barcodes as described in claim 1 wherein the barcode combination unit determines whether the barcode segments are owned by the same barcode Segmentation and combining the barcode segments segmented by the same barcode into the barcode. A method for generating a complete information barcode by using a plurality of barcodes includes the following steps: a. providing an information generating device, a coding unit, a code division unit, a transmission unit, a receiving device, a code combination unit, and a reading and a display unit; b. using the information generating device to input a message, so that the coding unit generates a code corresponding to the information, the barcode is a QR code; c. using the barcode division unit to use the barcode Dividing into two code segments, each of the barcode segments cannot be separately scanned to obtain the information, and the barcode segmentation unit cuts the barcode into a first portion and a second portion based on a cutting line, the first portion The portion has a recess along the cutting line, the second portion has a protrusion along the cutting line corresponding to the position and size of the recess; d. transmitting one of the barcode segments to the receiving device e. transmitting another barcode segment to the receiving device; f. determining, by the internal key of the barcode segment, whether the barcode segment is divided by the same barcode; if it is the same The code is divided by the unit of the bar code such as bar code binding fragment binds to the barcode; and g using a read and display unit reads the bar code and displays the information. The method for generating a complete information barcode by using a plurality of barcodes as described in claim 5, wherein the step f: repeating the step e if the determination result is not divided by the same barcode.