Digity GmbH

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Tutorial: Size Wizard 

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Welcome to the Size Wizard Tutorial

 

[Time estimation: 5 minutes]

 

This tutorial prepares you take the best hand pictures, and to print your own Reference Sheet. Please, put attention to every step. Failing to do so will compromise the fit of your future devices!

1.0.13

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STEP 1: Reference Sheet Print ➔
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📃 STEP 1: Reference Sheet print

 

Make sure to select the right paper size to avoid geometric distortion in the print.

PDF Download and Print
[DIN A4 (210 mm x 297mm)] Reference Sheet
📄 Validation is critical

Proceed with the validation process. Follow the instructions carefully to ensure accurate results.

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STEP 2: Print Validation ➔
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📐 STEP 2: Print Validation

 

It is fundamental that the printed elements are of the size we expect, and we need you to check it. 

 

See your validation options below, and check the next tutorial pages to learn identifying right or wrong prints. 

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Option 1: A credit-card

Use a standard credit card to check if the Validation field coincides exactly in size. After using the card for this, remove it from the view of the camera!

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Option 2: A ruler

If you prefer to use a ruler, compare its markings to the printed ruler to check if they (all!) coincide. Make sure to use centimeter or inches consistently.

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Identifying print issues ➔
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❌ Identifying print issues

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The print sheet is over-scaled: When placing the card, you see the dotted line and also part of the template card. If the ruler is used, only one or two ticks match those of the printed reference ruler perfectly. 

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The print sheet is under-scaled: When placing the card, you cannot see completely the dotted lines. If the ruler is used, only one or two ticks match those of the printed reference ruler perfectly. 

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Identifying a successful print ➔
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✅ Identifying a successful print

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The credit card fits the template exactly. The dotted line around it can be seen tighlty around the card's border.

If the ruler is used, more than 4 ruler major ticks match those of the printed reference ruler.

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💬 Remember: Use the card only for size validation. It should never be in the picture.

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STEP 3: Taking the picture ➔
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📸 STEP 3: Taking the picture

 

Now that the Reference Sheet is ready and validated, go on and have a look at how to take the pictures to ensure the best results. 

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What not to do ➔
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⛔️ What not to do

  • Cover any reference marker.

  • Have reflections and/or direct sunlight.

  • Have parts of your hands out of the frame.

  • Have parts of your hand our of the Reference Sheet.

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What to do ➔
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✅ What to do

  • Kepp the reference markers visible.

  • Ensure uniform light, without bright spots or sunlight.

  • Use the Flash. Take it from a distance to avoid reflections.

  • Keep the hand inside the paper limits.

  • Show the full Reference Sheet in the picture.

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Tutorial completed ➔
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🎉 Tutorial Completed: You are a certified Size Wizard user!

 

Congratulations, and thank you for making it to the end!

Now, scan the QR code on the Reference Sheet to access directly to the Size Wizard.

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Your opinion matters ➔
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