GB/T 41469-2022 in English
VALIDDigital textbook—Metadata of digital textbook for primary and secondary school
- Issued on:2022-04-15
- Implemented on:2022-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$280.00
$272.00
$272.00
| Standard No: | GB/T 41469-2022 |
| Document status: | VALID |
| Title in English: | Digital textbook—Metadata of digital textbook for primary and secondary school |
| Title in Chinese: | 数字教材 中小学数字教材元数据 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2022-04-15 |
| Implemented on: | 2022-11-01 |
| ICS Classification: | 01.140.40-Publishing |
| Chinese Classification: | A19-Editing and Publication |
| Professional Classification: | GB-National Standard |
| Related Keywords: | metadata content object metadata total number
digital textbook metadata metadata elements content object metadata overall metadata |
| Related Topics: | primary and secondary school
Textbook Zhongyi Teaching digital equipment word count data size data wood data teach teaching element Duplicate data Lao teaching data too small data name Digital Data Analysis GBT41469 GB/T 41469-2022 metadata primary and secondary school planning Zhongyuan EXS 2600 parameters masslynx data processing tutorial |
《GB/T 41469-2022数字教材 中小学数字教材元数据》由TC527（全国新闻出版标准化技术委员会）归口，主管部门为国家新闻出版署(国家版权局)。
Introduction
Analysis of the core framework of the standard
GB/T41469-2022 has built a two-layer architecture including overall metadata and content object metadata:
| Dimensions | Overall metadata | Content object metadata |
|---|---|---|
| Total number of elements | 10 compound elements + 41 simple elements | 14 compound elements + 32 simple elements |
| Key attributes | Title, identifier, version, discipline, etc. | General information, technical characteristics, educational attributes, etc. |
| Extension principle | Prohibit semantic conflicts and do not replace existing elements | |
Key technical specifications of metadata elements
1. Description structure
Use a tree-like hierarchical structure:
- Compound elements: can contain sub-elements (such as Contributors contains roles, names, dates)
- Simple elements: contain value space definitions (such as Main title is limited to 1000 characters)
2. Core attribute definitions
| Attributes | Value specifications | Application examples |
|---|---|---|
| Selectivity | M(required)/O(optional)/C(conditionally required) | Grade information is conditionally required in the applicable object |
| Repeatability | Y(repeatable)/N(non-repeatable) | Multiple keywords are allowed, ISBN is unique |
| Data type | Character type/numeric type/date type | Version number uses character type, price uses numeric type |
Special design in the field of education
1. Subject mapping mechanism
The GB/T33782-2017 course code is mandatory. When there is no corresponding code, text description is allowed to ensure compatibility with the current education system.
2. Teaching feature annotation
Case: For the video explanation content object, it is necessary to annotate:
- Resource type: classified according to JY/T0607
- Applicable grade: Junior high school grade 8
- Related textbooks: People's Education Press Mathematics Grade 8 Volume 2
Implementation suggestions
- Development phase: Establish an automatic association mechanism between metadata and content objects
- Audit phase: Focus on verifying the integrity of required elements and compliance of value space
- Extended practice: When adding elements such as AR interaction, it is necessary to keep it consistent with the existing system logic
Standard evolution analysis
Compared with the early education metadata specification, the innovations of this standard include:
- For the first time, the metadata boundary between digital teaching materials and content objects is clarified
- Introducing publishing industry-specific elements such as audit items
- Strengthening the role of the GB13000 character set in multilingual support
Sample only — not a preview of GB/T 41469-2022
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