blog/UsingQR____Electronic__paper_invoices_using_JSON_and_QR_codes.html

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   6     <title>Petter Reinholdtsen: UsingQR - "Electronic" paper invoices using JSON and QR codes</title>
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  14  <h1>
  15      <a href="http://www.hungry.com/~pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <div class="entry">
  23       <div class="title">UsingQR - "Electronic" paper invoices using JSON and QR codes</div>
  24       <div class="date">19th March 2016</div>
  25       <div class="body"><p>Back in 2013 I proposed
  26 <a href="http://www.hungry.com/~pere/blog/_Electronic__paper_invoices___using_vCard_in_a_QR_code.html">a
  27 way to make paper and PDF invoices easier to process electronically by
  28 adding a QR code with the key information about the invoice</a>.  I
  29 suggested using vCard field definition, to get some standard format
  30 for name and address, but any format would work.  I did not do
  31 anything about the proposal, but hoped someone one day would make
  32 something like it.  It would make it possible to efficiently send
  33 machine readable invoices directly between seller and buyer.</p>
  34
  35 <p>This was the background when I came across a proposal and
  36 specification from the web based accounting and invoicing supplier
  37 <a href="http://www.visma.com/">Visma</a> in Sweden called
  38 <a href="http://usingqr.com/">UsingQR</a>.  Their PDF invoices contain
  39 a QR code with the key information of the invoice in JSON format.
  40 This is the typical content of a QR code following the UsingQR
  41 specification (based on a real world example, some numbers replaced to
  42 get a more bogus entry).  I've reformatted the JSON to make it easier
  43 to read.  Normally this is all on one long line:</p>
  44
  45 <p><img src="http://www.hungry.com/~pere/blog/images/2016-03-19-qr-invoice.png" align="right"><pre>
  46 {
  47  "vh":500.00,
  48  "vm":0,
  49  "vl":0,
  50  "uqr":1,
  51  "tp":1,
  52  "nme":"Din Leverandør",
  53  "cc":"NO",
  54  "cid":"997912345 MVA",
  55  "iref":"12300001",
  56  "idt":"20151022",
  57  "ddt":"20151105",
  58  "due":2500.0000,
  59  "cur":"NOK",
  60  "pt":"BBAN",
  61  "acc":"17202612345",
  62  "bc":"BIENNOK1",
  63  "adr":"0313 OSLO"
  64 }
  65 </pre></p>
  66
  67 </p>The interpretation of the fields can be found in the
  68 <a href="http://usingqr.com/wp-content/uploads/2014/06/UsingQR_specification1.pdf">format
  69 specification</a> (revision 2 from june 2014).  The format seem to
  70 have most of the information needed to handle accounting and payment
  71 of invoices, at least the fields I have needed so far here in
  72 Norway.</p>
  73
  74 <p>Unfortunately, the site and document do not mention anything about
  75 the patent, trademark and copyright status of the format and the
  76 specification.  Because of this, I asked the people behind it back in
  77 November to clarify.  Ann-Christine Savlid (ann-christine.savlid (at)
  78 visma.com) replied that Visma had not applied for patent or trademark
  79 protection for this format, and that there were no copyright based
  80 usage limitations for the format.  I urged her to make sure this was
  81 explicitly written on the web pages and in the specification, but
  82 unfortunately this has not happened yet.  So I guess if there is
  83 submarine patents, hidden trademarks or a will to sue for copyright
  84 infringements, those starting to use the UsingQR format might be at
  85 risk, but if this happen there is some legal defense in the fact that
  86 the people behind the format claimed it was safe to do so.  At least
  87 with patents, there is always
  88 <a href="http://www.paperspecs.com/paper-news/beware-the-qr-code-patent-trap/">a
  89 chance of getting sued...</a></p>
  90
  91 <p>I also asked if they planned to maintain the format in an
  92 independent standard organization to give others more confidence that
  93 they would participate in the standardization process on equal terms
  94 with Visma, but they had no immediate plans for this.  Their plan was
  95 to work with banks to try to get more users of the format, and
  96 evaluate the way forward if the format proved to be popular.  I hope
  97 they conclude that using an open standard organisation like
  98 <a href="http://www.ietf.org/">IETF</a> is the correct place to
  99 maintain such specification.</p>
 100
 101 <p><strong>Update 2016-03-20</strong>: Via Twitter I became aware of
 102 <a href="https://news.ycombinator.com/item?id=11319492">some comments
 103 about this blog post</a> that had several useful links and references to
 104 similar systems.  In the Czech republic, the Czech Banking Association
 105 standard #26, with short name SPAYD, uses QR codes with payment
 106 information.  More information is available from the Wikipedia page on
 107 <a href="https://en.wikipedia.org/wiki/Short_Payment_Descriptor">Short
 108 Payment Descriptor</a>.  And in Germany, there is a system named
 109 <a href="http://www.bezahlcode.de/">BezahlCode</a>,
 110 (<a href="http://www.bezahlcode.de/wp-content/uploads/BezahlCode_TechDok.pdf">specification
 111 v1.8 2013-12-05 available as PDF</a>), which uses QR codes with
 112 URL-like formatting using "bank:" as the URI schema/protocol to
 113 provide the payment information.  There is also the
 114 <a href="http://www.ferd-net.de/front_content.php?idcat=231">ZUGFeRD</a>
 115 file format that perhaps could be transfered using QR codes, but I am
 116 not sure if it is done already.  Last, in Bolivia there are reports
 117 that tax information since november 2014 need to be printed in QR
 118 format on invoices.  I have not been able to track down a
 119 specification for this format, because of my limited language skill
 120 sets.</p>
 121 </div>
 122
 123       <div class="tags">Tags: <a href="http://www.hungry.com/~pere/blog/tags/english">english</a>, <a href="http://www.hungry.com/~pere/blog/tags/standard">standard</a>.</div>
 124
 125
 126     </div>
 127
 128
 129
 130
 131     <div id="sidebar">
 132
 133
 134
 135 <h2>Archive</h2>
 136 <ul>
 137
 138 <li>2025
 139 <ul>
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 147 <li>2024
 148 <ul>
 149
 150 <li><a href="http://www.hungry.com/~pere/blog/archive/2024/01/">January (1)</a></li>
 151
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 166 </ul></li>
 167
 168 <li>2023
 169 <ul>
 170
 171 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/01/">January (3)</a></li>
 172
 173 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/02/">February (1)</a></li>
 174
 175 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/04/">April (2)</a></li>
 176
 177 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/05/">May (3)</a></li>
 178
 179 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/06/">June (1)</a></li>
 180
 181 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/08/">August (1)</a></li>
 182
 183 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/09/">September (1)</a></li>
 184
 185 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/10/">October (1)</a></li>
 186
 187 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/11/">November (4)</a></li>
 188
 189 <li><a href="http://www.hungry.com/~pere/blog/archive/2023/12/">December (1)</a></li>
 190
 191 </ul></li>
 192
 193 <li>2022
 194 <ul>
 195
 196 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/02/">February (1)</a></li>
 197
 198 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/03/">March (3)</a></li>
 199
 200 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/04/">April (2)</a></li>
 201
 202 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/06/">June (2)</a></li>
 203
 204 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/07/">July (1)</a></li>
 205
 206 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/09/">September (1)</a></li>
 207
 208 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/10/">October (1)</a></li>
 209
 210 <li><a href="http://www.hungry.com/~pere/blog/archive/2022/12/">December (1)</a></li>
 211
 212 </ul></li>
 213
 214 <li>2021
 215 <ul>
 216
 217 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/01/">January (2)</a></li>
 218
 219 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/02/">February (1)</a></li>
 220
 221 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/05/">May (1)</a></li>
 222
 223 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/06/">June (1)</a></li>
 224
 225 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/07/">July (3)</a></li>
 226
 227 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/08/">August (1)</a></li>
 228
 229 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/09/">September (1)</a></li>
 230
 231 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/10/">October (1)</a></li>
 232
 233 <li><a href="http://www.hungry.com/~pere/blog/archive/2021/12/">December (1)</a></li>
 234
 235 </ul></li>
 236
 237 <li>2020
 238 <ul>
 239
 240 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/02/">February (2)</a></li>
 241
 242 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/03/">March (2)</a></li>
 243
 244 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/04/">April (2)</a></li>
 245
 246 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/05/">May (3)</a></li>
 247
 248 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/06/">June (2)</a></li>
 249
 250 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/07/">July (1)</a></li>
 251
 252 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/09/">September (1)</a></li>
 253
 254 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/10/">October (1)</a></li>
 255
 256 <li><a href="http://www.hungry.com/~pere/blog/archive/2020/11/">November (1)</a></li>
 257
 258 </ul></li>
 259
 260 <li>2019
 261 <ul>
 262
 263 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/01/">January (4)</a></li>
 264
 265 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/02/">February (3)</a></li>
 266
 267 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/03/">March (3)</a></li>
 268
 269 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/05/">May (2)</a></li>
 270
 271 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/06/">June (5)</a></li>
 272
 273 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/07/">July (2)</a></li>
 274
 275 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/08/">August (1)</a></li>
 276
 277 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/09/">September (1)</a></li>
 278
 279 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/11/">November (1)</a></li>
 280
 281 <li><a href="http://www.hungry.com/~pere/blog/archive/2019/12/">December (4)</a></li>
 282
 283 </ul></li>
 284
 285 <li>2018
 286 <ul>
 287
 288 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/01/">January (1)</a></li>
 289
 290 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/02/">February (5)</a></li>
 291
 292 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/03/">March (5)</a></li>
 293
 294 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/04/">April (3)</a></li>
 295
 296 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/06/">June (2)</a></li>
 297
 298 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/07/">July (5)</a></li>
 299
 300 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/08/">August (3)</a></li>
 301
 302 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/09/">September (3)</a></li>
 303
 304 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/10/">October (5)</a></li>
 305
 306 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/11/">November (2)</a></li>
 307
 308 <li><a href="http://www.hungry.com/~pere/blog/archive/2018/12/">December (4)</a></li>
 309
 310 </ul></li>
 311
 312 <li>2017
 313 <ul>
 314
 315 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/01/">January (4)</a></li>
 316
 317 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/02/">February (3)</a></li>
 318
 319 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/03/">March (5)</a></li>
 320
 321 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/04/">April (2)</a></li>
 322
 323 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/06/">June (5)</a></li>
 324
 325 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/07/">July (1)</a></li>
 326
 327 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/08/">August (1)</a></li>
 328
 329 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/09/">September (3)</a></li>
 330
 331 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/10/">October (5)</a></li>
 332
 333 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/11/">November (3)</a></li>
 334
 335 <li><a href="http://www.hungry.com/~pere/blog/archive/2017/12/">December (4)</a></li>
 336
 337 </ul></li>
 338
 339 <li>2016
 340 <ul>
 341
 342 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/01/">January (3)</a></li>
 343
 344 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/02/">February (2)</a></li>
 345
 346 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/03/">March (3)</a></li>
 347
 348 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/04/">April (8)</a></li>
 349
 350 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/05/">May (8)</a></li>
 351
 352 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/06/">June (2)</a></li>
 353
 354 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/07/">July (2)</a></li>
 355
 356 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/08/">August (5)</a></li>
 357
 358 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/09/">September (2)</a></li>
 359
 360 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/10/">October (3)</a></li>
 361
 362 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/11/">November (8)</a></li>
 363
 364 <li><a href="http://www.hungry.com/~pere/blog/archive/2016/12/">December (5)</a></li>
 365
 366 </ul></li>
 367
 368 <li>2015
 369 <ul>
 370
 371 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/01/">January (7)</a></li>
 372
 373 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/02/">February (6)</a></li>
 374
 375 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/03/">March (1)</a></li>
 376
 377 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/04/">April (4)</a></li>
 378
 379 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/05/">May (3)</a></li>
 380
 381 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/06/">June (4)</a></li>
 382
 383 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/07/">July (6)</a></li>
 384
 385 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/08/">August (2)</a></li>
 386
 387 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/09/">September (2)</a></li>
 388
 389 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/10/">October (9)</a></li>
 390
 391 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/11/">November (6)</a></li>
 392
 393 <li><a href="http://www.hungry.com/~pere/blog/archive/2015/12/">December (3)</a></li>
 394
 395 </ul></li>
 396
 397 <li>2014
 398 <ul>
 399
 400 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/01/">January (2)</a></li>
 401
 402 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/02/">February (3)</a></li>
 403
 404 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/03/">March (8)</a></li>
 405
 406 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/04/">April (7)</a></li>
 407
 408 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/05/">May (1)</a></li>
 409
 410 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/06/">June (2)</a></li>
 411
 412 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/07/">July (2)</a></li>
 413
 414 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/08/">August (2)</a></li>
 415
 416 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/09/">September (5)</a></li>
 417
 418 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/10/">October (6)</a></li>
 419
 420 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/11/">November (3)</a></li>
 421
 422 <li><a href="http://www.hungry.com/~pere/blog/archive/2014/12/">December (5)</a></li>
 423
 424 </ul></li>
 425
 426 <li>2013
 427 <ul>
 428
 429 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/01/">January (11)</a></li>
 430
 431 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/02/">February (9)</a></li>
 432
 433 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/03/">March (9)</a></li>
 434
 435 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/04/">April (6)</a></li>
 436
 437 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/05/">May (9)</a></li>
 438
 439 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/06/">June (10)</a></li>
 440
 441 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/07/">July (7)</a></li>
 442
 443 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/08/">August (3)</a></li>
 444
 445 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/09/">September (5)</a></li>
 446
 447 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/10/">October (7)</a></li>
 448
 449 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/11/">November (9)</a></li>
 450
 451 <li><a href="http://www.hungry.com/~pere/blog/archive/2013/12/">December (3)</a></li>
 452
 453 </ul></li>
 454
 455 <li>2012
 456 <ul>
 457
 458 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/01/">January (7)</a></li>
 459
 460 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/02/">February (10)</a></li>
 461
 462 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/03/">March (17)</a></li>
 463
 464 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/04/">April (12)</a></li>
 465
 466 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/05/">May (12)</a></li>
 467
 468 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/06/">June (20)</a></li>
 469
 470 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/07/">July (17)</a></li>
 471
 472 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/08/">August (6)</a></li>
 473
 474 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/09/">September (9)</a></li>
 475
 476 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/10/">October (17)</a></li>
 477
 478 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/11/">November (10)</a></li>
 479
 480 <li><a href="http://www.hungry.com/~pere/blog/archive/2012/12/">December (7)</a></li>
 481
 482 </ul></li>
 483
 484 <li>2011
 485 <ul>
 486
 487 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/01/">January (16)</a></li>
 488
 489 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/02/">February (6)</a></li>
 490
 491 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/03/">March (6)</a></li>
 492
 493 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/04/">April (7)</a></li>
 494
 495 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/05/">May (3)</a></li>
 496
 497 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/06/">June (2)</a></li>
 498
 499 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/07/">July (7)</a></li>
 500
 501 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/08/">August (6)</a></li>
 502
 503 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/09/">September (4)</a></li>
 504
 505 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/10/">October (2)</a></li>
 506
 507 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/11/">November (3)</a></li>
 508
 509 <li><a href="http://www.hungry.com/~pere/blog/archive/2011/12/">December (1)</a></li>
 510
 511 </ul></li>
 512
 513 <li>2010
 514 <ul>
 515
 516 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/01/">January (2)</a></li>
 517
 518 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/02/">February (1)</a></li>
 519
 520 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/03/">March (3)</a></li>
 521
 522 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/04/">April (3)</a></li>
 523
 524 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/05/">May (9)</a></li>
 525
 526 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/06/">June (14)</a></li>
 527
 528 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/07/">July (12)</a></li>
 529
 530 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/08/">August (13)</a></li>
 531
 532 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/09/">September (7)</a></li>
 533
 534 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/10/">October (9)</a></li>
 535
 536 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/11/">November (13)</a></li>
 537
 538 <li><a href="http://www.hungry.com/~pere/blog/archive/2010/12/">December (12)</a></li>
 539
 540 </ul></li>
 541
 542 <li>2009
 543 <ul>
 544
 545 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/01/">January (8)</a></li>
 546
 547 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/02/">February (8)</a></li>
 548
 549 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/03/">March (12)</a></li>
 550
 551 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/04/">April (10)</a></li>
 552
 553 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/05/">May (9)</a></li>
 554
 555 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/06/">June (3)</a></li>
 556
 557 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/07/">July (4)</a></li>
 558
 559 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/08/">August (3)</a></li>
 560
 561 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/09/">September (1)</a></li>
 562
 563 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/10/">October (2)</a></li>
 564
 565 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/11/">November (3)</a></li>
 566
 567 <li><a href="http://www.hungry.com/~pere/blog/archive/2009/12/">December (3)</a></li>
 568
 569 </ul></li>
 570
 571 <li>2008
 572 <ul>
 573
 574 <li><a href="http://www.hungry.com/~pere/blog/archive/2008/11/">November (5)</a></li>
 575
 576 <li><a href="http://www.hungry.com/~pere/blog/archive/2008/12/">December (7)</a></li>
 577
 578 </ul></li>
 579
 580 </ul>
 581
 582
 583
 584 <h2>Tags</h2>
 585 <ul>
 586
 587  <li><a href="http://www.hungry.com/~pere/blog/tags/3d-printer">3d-printer (19)</a></li>
 588
 589  <li><a href="http://www.hungry.com/~pere/blog/tags/amiga">amiga (1)</a></li>
 590
 591  <li><a href="http://www.hungry.com/~pere/blog/tags/aros">aros (1)</a></li>
 592
 593  <li><a href="http://www.hungry.com/~pere/blog/tags/bankid">bankid (4)</a></li>
 594
 595  <li><a href="http://www.hungry.com/~pere/blog/tags/betalkontant">betalkontant (9)</a></li>
 596
 597  <li><a href="http://www.hungry.com/~pere/blog/tags/bitcoin">bitcoin (13)</a></li>
 598
 599  <li><a href="http://www.hungry.com/~pere/blog/tags/bootsystem">bootsystem (17)</a></li>
 600
 601  <li><a href="http://www.hungry.com/~pere/blog/tags/bsa">bsa (2)</a></li>
 602
 603  <li><a href="http://www.hungry.com/~pere/blog/tags/chrpath">chrpath (3)</a></li>
 604
 605  <li><a href="http://www.hungry.com/~pere/blog/tags/debian">debian (209)</a></li>
 606
 607  <li><a href="http://www.hungry.com/~pere/blog/tags/debian edu">debian edu (159)</a></li>
 608
 609  <li><a href="http://www.hungry.com/~pere/blog/tags/debian-handbook">debian-handbook (9)</a></li>
 610
 611  <li><a href="http://www.hungry.com/~pere/blog/tags/digistan">digistan (11)</a></li>
 612
 613  <li><a href="http://www.hungry.com/~pere/blog/tags/dld">dld (18)</a></li>
 614
 615  <li><a href="http://www.hungry.com/~pere/blog/tags/docbook">docbook (33)</a></li>
 616
 617  <li><a href="http://www.hungry.com/~pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 618
 619  <li><a href="http://www.hungry.com/~pere/blog/tags/english">english (471)</a></li>
 620
 621  <li><a href="http://www.hungry.com/~pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 622
 623  <li><a href="http://www.hungry.com/~pere/blog/tags/fildeling">fildeling (14)</a></li>
 624
 625  <li><a href="http://www.hungry.com/~pere/blog/tags/freeculture">freeculture (34)</a></li>
 626
 627  <li><a href="http://www.hungry.com/~pere/blog/tags/freedombox">freedombox (9)</a></li>
 628
 629  <li><a href="http://www.hungry.com/~pere/blog/tags/frikanalen">frikanalen (20)</a></li>
 630
 631  <li><a href="http://www.hungry.com/~pere/blog/tags/h264">h264 (20)</a></li>
 632
 633  <li><a href="http://www.hungry.com/~pere/blog/tags/intervju">intervju (43)</a></li>
 634
 635  <li><a href="http://www.hungry.com/~pere/blog/tags/isenkram">isenkram (21)</a></li>
 636
 637  <li><a href="http://www.hungry.com/~pere/blog/tags/kart">kart (23)</a></li>
 638
 639  <li><a href="http://www.hungry.com/~pere/blog/tags/kodi">kodi (6)</a></li>
 640
 641  <li><a href="http://www.hungry.com/~pere/blog/tags/ldap">ldap (9)</a></li>
 642
 643  <li><a href="http://www.hungry.com/~pere/blog/tags/lego">lego (5)</a></li>
 644
 645  <li><a href="http://www.hungry.com/~pere/blog/tags/lenker">lenker (8)</a></li>
 646
 647  <li><a href="http://www.hungry.com/~pere/blog/tags/linuxcnc">linuxcnc (8)</a></li>
 648
 649  <li><a href="http://www.hungry.com/~pere/blog/tags/lsdvd">lsdvd (3)</a></li>
 650
 651  <li><a href="http://www.hungry.com/~pere/blog/tags/ltsp">ltsp (1)</a></li>
 652
 653  <li><a href="http://www.hungry.com/~pere/blog/tags/madewithcc">madewithcc (3)</a></li>
 654
 655  <li><a href="http://www.hungry.com/~pere/blog/tags/mesh network">mesh network (8)</a></li>
 656
 657  <li><a href="http://www.hungry.com/~pere/blog/tags/multimedia">multimedia (48)</a></li>
 658
 659  <li><a href="http://www.hungry.com/~pere/blog/tags/nice free software">nice free software (15)</a></li>
 660
 661  <li><a href="http://www.hungry.com/~pere/blog/tags/noark5">noark5 (27)</a></li>
 662
 663  <li><a href="http://www.hungry.com/~pere/blog/tags/norsk">norsk (326)</a></li>
 664
 665  <li><a href="http://www.hungry.com/~pere/blog/tags/nuug">nuug (200)</a></li>
 666
 667  <li><a href="http://www.hungry.com/~pere/blog/tags/offentlig innsyn">offentlig innsyn (42)</a></li>
 668
 669  <li><a href="http://www.hungry.com/~pere/blog/tags/open311">open311 (2)</a></li>
 670
 671  <li><a href="http://www.hungry.com/~pere/blog/tags/opensnitch">opensnitch (4)</a></li>
 672
 673  <li><a href="http://www.hungry.com/~pere/blog/tags/opphavsrett">opphavsrett (76)</a></li>
 674
 675  <li><a href="http://www.hungry.com/~pere/blog/tags/personvern">personvern (114)</a></li>
 676
 677  <li><a href="http://www.hungry.com/~pere/blog/tags/raid">raid (4)</a></li>
 678
 679  <li><a href="http://www.hungry.com/~pere/blog/tags/reactos">reactos (1)</a></li>
 680
 681  <li><a href="http://www.hungry.com/~pere/blog/tags/reprap">reprap (11)</a></li>
 682
 683  <li><a href="http://www.hungry.com/~pere/blog/tags/rfid">rfid (3)</a></li>
 684
 685  <li><a href="http://www.hungry.com/~pere/blog/tags/robot">robot (17)</a></li>
 686
 687  <li><a href="http://www.hungry.com/~pere/blog/tags/rss">rss (1)</a></li>
 688
 689  <li><a href="http://www.hungry.com/~pere/blog/tags/ruter">ruter (7)</a></li>
 690
 691  <li><a href="http://www.hungry.com/~pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 692
 693  <li><a href="http://www.hungry.com/~pere/blog/tags/sikkerhet">sikkerhet (60)</a></li>
 694
 695  <li><a href="http://www.hungry.com/~pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 696
 697  <li><a href="http://www.hungry.com/~pere/blog/tags/skepsis">skepsis (5)</a></li>
 698
 699  <li><a href="http://www.hungry.com/~pere/blog/tags/standard">standard (80)</a></li>
 700
 701  <li><a href="http://www.hungry.com/~pere/blog/tags/stavekontroll">stavekontroll (7)</a></li>
 702
 703  <li><a href="http://www.hungry.com/~pere/blog/tags/stortinget">stortinget (14)</a></li>
 704
 705  <li><a href="http://www.hungry.com/~pere/blog/tags/surveillance">surveillance (65)</a></li>
 706
 707  <li><a href="http://www.hungry.com/~pere/blog/tags/sysadmin">sysadmin (6)</a></li>
 708
 709  <li><a href="http://www.hungry.com/~pere/blog/tags/usenix">usenix (2)</a></li>
 710
 711  <li><a href="http://www.hungry.com/~pere/blog/tags/valg">valg (9)</a></li>
 712
 713  <li><a href="http://www.hungry.com/~pere/blog/tags/verkidetfri">verkidetfri (23)</a></li>
 714
 715  <li><a href="http://www.hungry.com/~pere/blog/tags/video">video (82)</a></li>
 716
 717  <li><a href="http://www.hungry.com/~pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 718
 719  <li><a href="http://www.hungry.com/~pere/blog/tags/web">web (42)</a></li>
 720
 721 </ul>
 722
 723
 724     </div>
 725     <p style="text-align: right">
 726  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 727 </p>
 728
 729   </body>
 730 </html>