Overview This is a memo on how to add Normalization rules in Archivematica’s Preservation planning. Background When ingesting images with the .jpg extension into Archivematica, there were cases where tif files were not created for preservation, despite having a rule to create tif files for items with Format of JPEG as shown below. I checked the task details from the history screen shown below. The results were as follows. ...
Overview I looked into how to use Rekichizu (historical maps) with Next.js, so here are my notes. Background In the following article, I introduced how to use “Rekichizu.” Then, I learned that the “nationwide version was released” on April 4, 2025. https://rekichizu.jp/ So I investigated how to integrate it into an application built with Next.js. Demo App I prototyped the following application. https://rekichizu-next.vercel.app/ja/ For the investigation, I aimed to reproduce features such as map switching, overlay, and search functionality provided on the official site. For this implementation, I used the following React library. ...
Overview This article introduces an example of representing IIIF polygon annotations in TEI/XML. Method In TEI/XML, you can represent polygon annotations using the zone tag and the points attribute. https://www.tei-c.org/release/doc/tei-p5-doc/en/html/ref-teidata.point.html Example For verification purposes, I added a TEI/XML export feature to the annotation tool introduced in the following article. Specifically, the following download option was added. An example of the TEI/XML obtained as a download result is shown below. Rectangles are described using ulx, uly, lrx, lry, while polygon information is described using points. ...
Overview I built a tool for adding polygon annotations to IIIF images. https://next-fb-anno.vercel.app/ This article explains this tool. Usage Below is the top page. Enter the URL of a IIIF manifest file. You can also try it using the “Use sample input” option. It uses “Hyakki Yako-zu” (Night Parade of One Hundred Demons) from the University of Tokyo General Library collection. The following annotation registration screen is displayed. ...
Overview This article introduces modules that required updates during the operation of Omeka S. IIIF Server https://omeka.org/s/modules/IiifServer/ I had been using version 3.6.18, released in February 2024, but a bug was found where thumbnail images were rendered incorrectly during IIIF manifest file generation. After updating to the latest version 3.6.24 as of March 2025, this bug was resolved. Note that this update also required updating the Common module, so I hope this information is helpful. ...
Overview This is a memo on how to scroll to a specific element using CETEIcean and XPath. Demo You can try it at the following URL. https://next-ceteicean-router.vercel.app/xpath/ After accessing the page and scrolling, it is displayed as follows. Obtaining the XPath The above example targets the XML file from the “Koui Genji Monogatari Text DB.” https://kouigenjimonogatari.github.io/tei/01.xml The following XPath is specified. /TEI/text[1]/body[1]/p[1]/seg[267] To obtain this XPath, you can right-click on the target element in Oxygen XML Editor and select “Copy XPath.” ...
Overview I enabled initial angle settings in the Mirador 4 plugin for rotating images at arbitrary angles. The repository is here. https://github.com/nakamura196/mirador-rotation-plugin The demo page is here. You can rotate images with initial settings for angle and bounding box. https://nakamura196.github.io/mirador-rotation-plugin/ Background The following article explains this plugin. However, there was an issue where initial angle values could not be provided. As introduced in the following article, it appeared that Mirador 4’s standard functionality allows providing initial angle values. ...
Overview This article describes how to add mdx.jp object storage to GakuNin RDM storage. Procedure mdx.jp Submit a usage application for mdx.jp object storage and note down the access key and secret key. GakuNin RDM Enable S3 Compatible Storage. Select mdx S3DS as the S3-compatible service and enter the access key and secret key you noted earlier. A list of buckets will be displayed. Select the bucket you want to connect to. ...
Overview This is a memo about updates made to the IIIF georeference extension visualization tool. The tool is published at the following location. https://github.com/nakamura196/iiif_geo It provides a side-by-side display of modern maps and images, as shown below. Update Details Allmaps is a tool that supports data creation based on the IIIF georeference extension. https://allmaps.org/ Its usage is introduced in the following article. In this update, support was added to load data created by the above tool. ...
Overview This is a note on the application of the DTS (Distributed Text Services) dts:wrapper tag when building search systems from TEI/XML. DTS (Distributed Text Services) is described as follows: Cayless, H., Clérice, T., Jonathan, R., Scott, I., & Almas, B. Distributed Text Services Specifications (Version 1-alpha) [Computer software]. https://github.com/distributed-text-services/specifications` References As an example of building DTS, the following may also be helpful. Example The following “Digital Engishiki” is used as an example. ...
Overview I had the opportunity to share a private site in Omeka S, so this is a personal note for future reference. Related Modules First, I checked the following module. https://omeka.org/s/modules/Guest/ The above also introduces the Guest Private module, and I asked ChatGPT about how to differentiate between them. Here is an explanation of the differences between the Guest module and the Guest Private module in Omeka S. 1. Guest Module Adds the guest role, allowing users to register as guest users. No access to the admin panel. Login, logout, registration, password update, etc. are possible via API. Only public sites are viewable (private sites and private pages cannot be seen). Use case: Register general users on a public site and provide login functionality. 2. Guest Private Module Adding this module provides two additional roles: ...
Overview I had an opportunity to run ArchivesSpace with Docker, so here are my notes. Method Instructions are described at the following link. https://docs.archivesspace.org/administration/docker/ Clone and start the containers as follows. g c d i d o t c a k c r e l c r o h n i c e v o e m h s p t s o t p s p a e s c : e u / p / g i - t d h e u t b a . c c h o m / a r c h i v e s s p a c e / a r c h i v e s s p a c e The documentation states the following, but I was able to access the Public User interface on port 3001, the Staff User Interface on port 3000, and the backend system on port 4567. ...
Overview This is a memo on how to store Omeka S files in mdx.jp object storage. Base Module We use the following module as a base, which enables integration with Amazon S3. https://omeka.org/s/modules/AmazonS3/ This module provides an extension for storing media files such as images and videos handled by Omeka S in Amazon S3. However, since it did not support specifying an endpoint, it was not possible to target object storage services like mdx.jp. ...
Overview I had the opportunity to mount mdx.jp object storage as a file system using s3fs, so this is a memo of the process. 1. Prerequisites This guide targets Ubuntu. Installing s3fs s s u u d d o o a a p p t t u i p n d s a t t a e l l s 3 f s Setting up authentication credentials ...
Overview This article introduces how to use Drupal’s Sortableviews module to reorder content and save the result to a field. https://www.drupal.org/project/sortableviews It is described as follows. This one is similar to Draggableview module except it can save the position value ( After drag and drop the question ) into custom content type field. Installation It could be installed using the standard method. Creating a Content Type Create the content type to be sorted. Here, we target a content type called team. ...
Overview I had the opportunity to try the Search API Algolia module for Drupal, so this is a memo of my experience. https://www.drupal.org/project/search_api_algolia Installation On Drupal 11, it could be installed with the following command. c o m p o s e r r e q u i r e ' d r u p a l / s e a r c h _ a p i _ a l g o l i a : ^ 3 . 1 ' Configuration After installing the module, configure the server and index. ...
Overview I have been developing a Firebase-linked annotations plugin for Mirador 3. Previously, only Google account login functionality was provided, but I have now added email-based login functionality. Feature Introduction Below is the screen after pressing the login button. With email-based login, new account creation is possible. After login, user information is now displayed. Clicking the icon displays a logout button. Summary I hope this serves as a helpful reference for creating and sharing annotations using IIIF. ...
Overview I created a sample repository for using clover-iiif with Next.js, so here are my notes. https://clover-iiif-demo.vercel.app/ Background clover-iiif is described as follows. https://github.com/samvera-labs/clover-iiif Extensible IIIF front-end toolkit and Manifest viewer. Accessible. Composable. Open Source. We will use this with Next.js. Data “Koui Genji Monogatari (held by the National Diet Library)” is used as sample data. https://dl.ndl.go.jp/pid/3437686 Repository It is published at the following link. https://github.com/nakamura196/clover-iiif-demo I referenced the following. ...
Overview I developed a Firestore adapter for the Mirador 3 mirador-annotations plugin, so this is a personal note. You can try it at the following link. https://mirador-annotations.vercel.app/ Background The Mirador 3 mirador-annotations plugin stores annotations in local storage by default. However, as introduced in the following article, you can save annotations to a different location by changing the adapter. So this time, I developed an adapter to save annotations to Google’s Firestore. ...
Overview I had the opportunity to upload relatively large files (over 200MB) to Omeka S, so this is a memo of the process. Specifically, I uploaded .glb files, a 3D file format used for storing 3D models. Issue Typically, when attempting to upload a relatively large file through the GUI, you may encounter a “POST request exceeded maximum size” error as shown below. Here are some examples of how to address this. ...