メインページ > Web NDL Authoritiesについて > RSS Feed Notifications of New Subject Headings, etc.

RSS Feed Notifications of New Subject Headings, etc.


1. Data Delivered via RSS Feeds | 2. RSS Specifications | 3. How to Subscribe to RSS Feeds

1. Data Delivered via RSS Feeds

The new and revised subject headings that meet the conditions below can be distributed via RSS feeds (in Japanese).

*Please note that subject headings with subdivisions (with some exceptions) and authority data such as personal names, corporate body names, etc. outside the scope of the NDLSH are not delivered via RSS feed.


Although RSS feeds will be automatically updated on a daily basis, RSS feeds are not generated on days when there are no such records for delivery.

2. RSS Specifications

Web NDL Authorities provides RSS feeds in RSS version 1.0 format. For details about RSS 1.0, please refer to RSS 1.0 specifications.
Please refer to details about the feeds as follows.



Figure 1: An RSS Feed (Example showing Internet Explorer screenshot)

(a) The new, corrected, or deleted heading is displayed here. Links to detailed information for each heading are provided (No links are provided for deleted subject headings).

(b) The last updated date and time of each authority data are displayed here.

(c) The record status (New, Correction, or Deletion) are displayed here.

3. How to Subscribe to RSS Feeds

If you click the link below, you will be able to see the feed and choose how you want to subscribe.


Web NDL Authorities RSS

Please see the “List of RSS Feeds provided by NDL Search (in Japanese) ” for detailed information on how to subscribe to the RSS feed including an explanation of the RSS reader.