You need to click on that button in order to open the QR Code Dialog. Choose the type of QR Code information that you want to embed into the slide. For example you can create a web address, a vCard, a phone number, a SMS message, or any other text data. Once ready, click on Insert and a new QR Code will be generated for you.
A QR code is a special type of barcode that can encode information likenumbers, letters, and Kanji characters. This tutorial is written forprogrammers who want to learn how to encode a QR code. The encoding process iscomplicated, particularly during the step where you generate error correctioncode words. The tutorial will attempt to explain the entire process in simpleterms. This tutorial assumes that you have at least some basicprogramming knowledge.
- You can carry around a virtual copy of the document on your mobile device. There's no need to keep.
- How to add QR code in PowerPoint: Go to the Insert tab. Go to Insert tab Click on the Get add-ins button.
- An invoice with a Swiss QR code will look something like the one below: Advantages and disadvantages of the Swiss QR invoices. The use of the Swiss QR code in invoices provides a gentler introduction to electronic invoice processing than the XRechnung in Germany.
History and Information
The QR codeformat was created in 1994 by Japanese company Denso-Wave, which is asubsidiary of Toyota that manufactures auto components. The standard isdefined in ISO/IEC 18004:2006. The use of QR codes is license-free.
The smallest QR codes are 21x21 pixels, and the largest are 177x177. The sizesare called versions. The 21x21 pixel size is version 1, 25x25is version 2, and so on. The 177x177 size is version 40.
In addition, QR codes include error correction: when you encode the QR code,you also create some redundant data that will help a QR reader accurately readthe code even if part of it is unreadable. There are four levels of errorcorrection that you can choose from. The lowest is L, which allows the code tobe read even if 7% of it is unreadable. After that is M, which provides 15%error correction, then Q, which provides 25%, and finally H, which provides30%.
The capacity of a given QR code depends on the version and error correctionlevel, as well as on the type of data that you are encoding. There are fourdata modes that a QR code can encode: numeric, alphanumeric, binary, orKanji. The Denso-Wave web site's list ofQR versions includes information about how many data bits you can encode ineach version.
General Overview of Creating a QR Code
The following pages of the tutorial will explain the QR code encoding processin detail. Here is a general overview of the process that you can read beforemoving on to the more detailed steps.
Step 1: Data Analysis
A QR code encodes a string of text. The QR standard has four modes for encoding text: numeric, alphanumeric, byte, and Kanji. Each mode encodes the text as a string of bits (1s and 0s), but each modeuses a different method for converting the text into bits, and each encodingmethod is optimized to encode the data with the shortest possible string ofbits.Therefore, your first step should be to performdata analysis to determine whether your text can be encoded in numeric, alphanumeric, byte, or Kanjimode, then select the most optimal mode for your text.
Step 2: Data Encoding
Now that you have selected the appropriate encoding mode for your text, thenext step is to encode the text. The data encoding section describes thisprocess in detail for each encoding mode. The result of this step is a stringof bits that is split up into data codewords that are each 8 bits long.
Step 3: Error Correction Coding
As explained above, QR codes use error correction. This means that after youcreate the string of data bits that represent your text, you must then use those bits to generate error correction codewords using a process calledReed-Solomon error correction.
QR scanners read both the data codewords and the error correctioncodewords. By comparing the two, the scanner can determine if it read thedata correctly, and it can correct errors if it did not read the datacorrectly. The errorcorrection coding section explains the process of generating errorcorrection codewords in detail. For more information,read Wikipedia's article onReed-Solomon error correction.
Step 4: Structure Final Message
The data and error correction codewords generated in the previous steps mustnow be arranged in the proper order. For large QR codes, the dataand error correction codewords are generated in blocks, and these blocks mustbe interleaved according to the QR code specification. This process is explained in the structurefinal message section.
Step 5: Module Placement in Matrix
After generating the data codewords and error correction codewordsand arranging them in the correct order, youmust place the bits in the QR code matrix. The codewords are arranged in thematrix in a specific way. During this step, you will also place the patternsthat are common to all QR codes, such as the boxes on the three corners.This process is explained in detail in the module placement in matrixsection.
Step 6: Data Masking
Certain patterns in the QR code matrix can make it difficult for QR code scanners to correctly read the code. To counteract this, the QR code specification defines eight mask patterns, each of which alters the QR code according to a particular pattern. You must determine which of these mask patterns results in the QR code with thefewest undesirable traits. This is done by evaluating each masked matrixbased on four penalty rules. Your final QR code must use the mask patternthat resulted in the lowest penalty score. The masking process is explainedin the data masking section.
Qr Code Introduction Ppt Template
Step 7: Format and Version Information
The final step is to add format and (if necessary) version information to theQR code by adding pixels in particular areas of the code that were left blankin previous steps. The format pixels identify the error correction level and mask patternbeing used in this QR code. The version pixels encode the size of the QR matrix and are only used in larger QR codes. For details about this final step, read the format and versioninformation section.
QR codes are 2-dimensional barcodes that link to digital online content. This information may consist of text or links to virtually anything on the web such as images, videos, websites, audio, etc.
Not only can QR codes be quickly generated online with websites such as qrstuff.com, but most smartphones and tablets have free apps that can detect QR codes. Here are three ways that QR codes can be integrated into a new or existing PowerPoint presentation to inspire maximum audience engagement.
Contact information
If you are preparing for a formal presentation, it's likely that you will include a slide featuring your contact information. In this manner of delivery, you'll leave it to your audience to copy this information. A QR code can be created using your Vcard information including name, business address, phone number, and website.
Audience members simply need to hold up their mobile device and scan the code on the screen. This information is instantly added to their contacts. Not only will this approach leave a lasting impression, it will make it easier for audiences to reach out to you.
Replace web links
We've all seen PowerPoint presentations loaded with links to various supplemental documents or image attributions. These are sometimes essential to the overall presentation. But unless participants are following along with a digital copy of PowerPoint slides, navigating to these links is nearly impossible. Star wars clone battalions list.
If you're planning a presentation where participants will need to access various documents throughout your presentation, a QR code can be generated to automatically open these links without having to type in an elaborate web address. For participants, scanning a QR code will be far more engaging than trying to manually type in a web address that could be hundreds of characters long.
Generate audience feedback
One unfortunate aspect of PowerPoint presentations is that they tend to be passive on the part of the audience. Google sketchup pro 2018 full version download. A QR code can be added at appropriate places through the presentation to redirect participants to an online survey, form, or other method of feedback or data collection.
Qr Code Introduction Ppt Presentation
You need to click on that button in order to open the QR Code Dialog. Choose the type of QR Code information that you want to embed into the slide. For example you can create a web address, a vCard, a phone number, a SMS message, or any other text data. Once ready, click on Insert and a new QR Code will be generated for you.
A QR code is a special type of barcode that can encode information likenumbers, letters, and Kanji characters. This tutorial is written forprogrammers who want to learn how to encode a QR code. The encoding process iscomplicated, particularly during the step where you generate error correctioncode words. The tutorial will attempt to explain the entire process in simpleterms. This tutorial assumes that you have at least some basicprogramming knowledge.
- You can carry around a virtual copy of the document on your mobile device. There's no need to keep.
- How to add QR code in PowerPoint: Go to the Insert tab. Go to Insert tab Click on the Get add-ins button.
- An invoice with a Swiss QR code will look something like the one below: Advantages and disadvantages of the Swiss QR invoices. The use of the Swiss QR code in invoices provides a gentler introduction to electronic invoice processing than the XRechnung in Germany.
History and Information
The QR codeformat was created in 1994 by Japanese company Denso-Wave, which is asubsidiary of Toyota that manufactures auto components. The standard isdefined in ISO/IEC 18004:2006. The use of QR codes is license-free.
The smallest QR codes are 21x21 pixels, and the largest are 177x177. The sizesare called versions. The 21x21 pixel size is version 1, 25x25is version 2, and so on. The 177x177 size is version 40.
In addition, QR codes include error correction: when you encode the QR code,you also create some redundant data that will help a QR reader accurately readthe code even if part of it is unreadable. There are four levels of errorcorrection that you can choose from. The lowest is L, which allows the code tobe read even if 7% of it is unreadable. After that is M, which provides 15%error correction, then Q, which provides 25%, and finally H, which provides30%.
The capacity of a given QR code depends on the version and error correctionlevel, as well as on the type of data that you are encoding. There are fourdata modes that a QR code can encode: numeric, alphanumeric, binary, orKanji. The Denso-Wave web site's list ofQR versions includes information about how many data bits you can encode ineach version.
General Overview of Creating a QR Code
The following pages of the tutorial will explain the QR code encoding processin detail. Here is a general overview of the process that you can read beforemoving on to the more detailed steps.
Step 1: Data Analysis
A QR code encodes a string of text. The QR standard has four modes for encoding text: numeric, alphanumeric, byte, and Kanji. Each mode encodes the text as a string of bits (1s and 0s), but each modeuses a different method for converting the text into bits, and each encodingmethod is optimized to encode the data with the shortest possible string ofbits.Therefore, your first step should be to performdata analysis to determine whether your text can be encoded in numeric, alphanumeric, byte, or Kanjimode, then select the most optimal mode for your text.
Step 2: Data Encoding
Now that you have selected the appropriate encoding mode for your text, thenext step is to encode the text. The data encoding section describes thisprocess in detail for each encoding mode. The result of this step is a stringof bits that is split up into data codewords that are each 8 bits long.
Step 3: Error Correction Coding
As explained above, QR codes use error correction. This means that after youcreate the string of data bits that represent your text, you must then use those bits to generate error correction codewords using a process calledReed-Solomon error correction.
QR scanners read both the data codewords and the error correctioncodewords. By comparing the two, the scanner can determine if it read thedata correctly, and it can correct errors if it did not read the datacorrectly. The errorcorrection coding section explains the process of generating errorcorrection codewords in detail. For more information,read Wikipedia's article onReed-Solomon error correction.
Step 4: Structure Final Message
The data and error correction codewords generated in the previous steps mustnow be arranged in the proper order. For large QR codes, the dataand error correction codewords are generated in blocks, and these blocks mustbe interleaved according to the QR code specification. This process is explained in the structurefinal message section.
Step 5: Module Placement in Matrix
After generating the data codewords and error correction codewordsand arranging them in the correct order, youmust place the bits in the QR code matrix. The codewords are arranged in thematrix in a specific way. During this step, you will also place the patternsthat are common to all QR codes, such as the boxes on the three corners.This process is explained in detail in the module placement in matrixsection.
Step 6: Data Masking
Certain patterns in the QR code matrix can make it difficult for QR code scanners to correctly read the code. To counteract this, the QR code specification defines eight mask patterns, each of which alters the QR code according to a particular pattern. You must determine which of these mask patterns results in the QR code with thefewest undesirable traits. This is done by evaluating each masked matrixbased on four penalty rules. Your final QR code must use the mask patternthat resulted in the lowest penalty score. The masking process is explainedin the data masking section.
Qr Code Introduction Ppt Template
Step 7: Format and Version Information
The final step is to add format and (if necessary) version information to theQR code by adding pixels in particular areas of the code that were left blankin previous steps. The format pixels identify the error correction level and mask patternbeing used in this QR code. The version pixels encode the size of the QR matrix and are only used in larger QR codes. For details about this final step, read the format and versioninformation section.
QR codes are 2-dimensional barcodes that link to digital online content. This information may consist of text or links to virtually anything on the web such as images, videos, websites, audio, etc.
Not only can QR codes be quickly generated online with websites such as qrstuff.com, but most smartphones and tablets have free apps that can detect QR codes. Here are three ways that QR codes can be integrated into a new or existing PowerPoint presentation to inspire maximum audience engagement.
Contact information
If you are preparing for a formal presentation, it's likely that you will include a slide featuring your contact information. In this manner of delivery, you'll leave it to your audience to copy this information. A QR code can be created using your Vcard information including name, business address, phone number, and website.
Audience members simply need to hold up their mobile device and scan the code on the screen. This information is instantly added to their contacts. Not only will this approach leave a lasting impression, it will make it easier for audiences to reach out to you.
Replace web links
We've all seen PowerPoint presentations loaded with links to various supplemental documents or image attributions. These are sometimes essential to the overall presentation. But unless participants are following along with a digital copy of PowerPoint slides, navigating to these links is nearly impossible. Star wars clone battalions list.
If you're planning a presentation where participants will need to access various documents throughout your presentation, a QR code can be generated to automatically open these links without having to type in an elaborate web address. For participants, scanning a QR code will be far more engaging than trying to manually type in a web address that could be hundreds of characters long.
Generate audience feedback
One unfortunate aspect of PowerPoint presentations is that they tend to be passive on the part of the audience. Google sketchup pro 2018 full version download. A QR code can be added at appropriate places through the presentation to redirect participants to an online survey, form, or other method of feedback or data collection.
Qr Code Introduction Ppt Presentation
This will make it possible for you not only to address the needs of the participants while they are at the presentation, but it also enables you to reflect on the presentation after and create better presentations in the future.
Qr Code Introduction Ppt Format
Augmenting PowerPoint presentations with new or emerging technologies is a smart way to improve the impact of your presentation. Applying QR codes to your PowerPoint may be out of your comfort zone, but your audience will appreciate the opportunity to experience and interact with your presentation in a whole new way.
About the Author:
Qr Code Generator
Janet Bornemann, design director at PowerPointStudio, is a communications and graphic design professional with 21 years of experience in all aspects of business communications. Janet's background includes developing corporate branding, marketing campaigns, brochure, direct mail and annual report design, websites, and of course, many PowerPoint presentations. She has extensive experience working in the scientific, biotech, and high tech industries, in addition to financial, hospitality, service and fashion industries. For more information about her company, visit http://thepowerpointstudio.com/
