Re:Show HN: Give 7B people an instant physical address
by Melkor765 on Wednesday August 10, 2016 @10:59AM
(#12262249)
This is why he's incorporated the avatar - in the example he provides you wouldn't see the "boot" avatar if you had missed a letter, the boot is part of the address and should be communicated verbally when giving the address verbally.
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Re:Show HN: Give 7B people an instant physical address
by tener on Wednesday August 10, 2016 @11:04AM
(#12262281)
If you are sending or telling someone the adress you can't expect them to check the avatar. How would it work e.g. over the phone?
Re:Show HN: Give 7B people an instant physical address
by T-A on Wednesday August 10, 2016 @11:27AM
(#12262440)
From the README:
If you want to transmit your Xaddress by phone you will say "7150 MAGICAL PEARL - Maluku ,Indonesia" my avatar is a boot
Re:Show HN: Give 7B people an instant physical address
by tener on Wednesday August 10, 2016 @11:38AM
(#12262541)
So to check whether the address is valid I need to use a smartphone app. If I cannot do it online and only after someone gives me the address I will know it is broken, but will not know what is the correct address.
Re:Show HN: Give 7B people an instant physical address
by madgar on Wednesday August 10, 2016 @12:40PM
(#12263053)
Bingo, error detection is functionally distinct from error recovery. In this context, error detection helps prevent some misdeliveries, but can't help ensure additional correct deliveries in the face of error.
By analogy, ECC memory can typically detect two bit errors but can only correct single bit errors. That's because the functionality used to detect two bit errors in ECC memory is insufficient to recover both bits.
Re:Show HN: Give 7B people an instant physical address
by kevin_thibedeau on Wednesday August 10, 2016 @04:39PM
(#12264608)
The concept of an avatar doesn't translate across cultures. And the visual hash isn't an "avatar" as typically used on the internet. Furthermore, the images may be incomprehensible in some cultures.
Keeping a minimal edit distance between code words in the corpus would enable error detection and correction without the burden of sending another piece of info.