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Compatible Reader

Open smth opened this issue 7 years ago • 6 comments

Hi

I'm interested in playing with this. Knowing nothing about the technology I searched for an Android HCCB reader to try out your sample. I found the Microsoft Tag app, but this fails to recognise your sample HCCB - just keeps refocusing. It does recognise other (simpler?) codes (though resulting in a screen saying "this code is no longer active" message, then forwarding to ScanLife), such as this.

Do you have a reader that works with your codes?

smth avatar Sep 24 '17 11:09 smth

Hi Sam, the reader may actually work, but because I haven't implemented the ECC (error correcting code) portion, it probably can't establish a correct read. I have not created a reader at this time.

On Sep 24, 2017 5:48 AM, "Sam Smith" [email protected] wrote:

Hi

I'm interested in playing with this. Knowing nothing about the technology I searched for an Android HCCB reader to try out your sample. I found the Microsoft Tag app, but this fails to recognise your sample HCCB - just keeps refocusing. It does recognise other (simpler?) codes (though resulting in a screen saying "this code is no longer active" message, then forwarding to ScanLife), such as this https://en.wikipedia.org/wiki/High_Capacity_Color_Barcode#/media/File:High_Capacity_Color_Barcode_Tag.svg .

Do you have a reader that works with your codes?

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canadaduane avatar Sep 24 '17 20:09 canadaduane

Any hopes for this? Pretty please?

stelonix avatar Feb 05 '19 23:02 stelonix

I don't have the specs for HCCB. Does anyone know how it does ECC?

On Tue, Feb 5, 2019 at 4:00 PM stelonix [email protected] wrote:

Any hopes for this? Pretty please?

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canadaduane avatar Feb 05 '19 23:02 canadaduane

Is this still alive?

DonaldTsang avatar Aug 17 '19 15:08 DonaldTsang

Not really. Feel free to use, adopt, or repurpose though.

On Sat, Aug 17, 2019 at 9:02 AM Donald Tsang [email protected] wrote:

Is this still alive?

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canadaduane avatar Aug 17 '19 22:08 canadaduane

According to the pattern System and method for encoding high density geometric symbol set, I think they are using Reed-Solomon error correction and the correction is put at the head to the code

cmpute avatar Jan 11 '20 20:01 cmpute