Library Assistants, Clerical
Office and Administrative Support Occupations- O*NET-SOC コード
- 43-4121.00
Compile records, and sort, shelve, issue, and receive library materials such as books, electronic media, pictures, cards, slides and microfilm. Locate library materials for loan and replace material in shelving area, stacks, or files according to identification number and title. Register patrons to permit them to borrow books, periodicals, and other library materials.
- データ出典: BLS公表時点: 2026-08
高い· 相対
低い4段階の相対区分非常に高い職業群単位の値
尺度・母数・出典
4段階の相対区分（低い / 中程度 / 高い / 非常に高い）
BLS雇用見通し表の詳細職業831件が母数。値は NEM(全国雇用マトリクス)コード単位で付与されるため、同じ NEM コードの職業は同じバンドになります
- データ出典: Anthropic公表時点: 2026-03
0.098
0.000ここに掲載された値の範囲0.745尺度・母数・出典
観測エクスポージャー指数、公開されたまま0–1
O*NETタスクへの対応づけが基準
SOC 2018の職業単位で公表された値で、同じSOC 2018コードを持つO*NET職業はすべてこの値になります
- データ出典: ILO公表時点: 2025
0.46
0.09ここに掲載された値の範囲0.70職業群単位の値
尺度・母数・出典
生成AI露出度指数、公開されたまま0–1
ISCO-08の細分類（4桁）単位で公表された値です。米国労働統計局（BLS）の公式対応表（ISCO-08→2010 SOC、2010 SOC→2018 SOC）を公表どおり適用してこの職業に結び付けており、対応は全部または一部です
この出典がどのような性格の値か
BLSの区分は絶対水準ではなく相対順位であり、一次測定でもありません。複数の既存研究が付けた職業別パーセンタイル順位を4段階にまとめた値です。雇用や賃金の予測でもなく、導入確率でもなく、自動化と増強を区別しません。
Task-level exposure
非表示の作業 27 件を表示評価済みタスク 33 件 · β ≥ 0.5 のタスク 24 件（72.7%）
β = 直接的な露出（E1）+ 0.5 × ツール利用時の露出（E2）。原典リポジトリの定義に従います。
- 原典の単位：O*NET 27.2 のタスク → O*NET 31.0 の職業コード
- 評価済みタスクのうち 1 件は O*NET 31.0 のタスク一覧になく、O*NET 27.2 基準で公表されたスコアをそのまま残しています。
- 出典
- OpenAI "GPTs are GPTs" exposure rubric
- 版
- gh-main-0471612
- ライセンス
- MIT License, Copyright (c) 2024 OpenAI
| Task (O*NET 20.1) | Claude.aiRaw / share % | APIRaw / share % |
|---|---|---|
Locate library materials for patrons, including books, periodicals, tape cassettes, Braille volumes, and pictures.43-4121.00 | 0.051275.7 | 0.01344.2 |
Classify and catalog items according to content and purpose.43-4121.00 | 0.007511.1 | 0.304895.3 |
Instruct patrons on how to use reference sources, card catalogs, and automated information systems.43-4121.00 | 0.00395.8 | —0 |
Perform accounting and bookkeeping activities, such as invoicing, maintaining financial records, budgeting, and handling cash.43-4121.00 | 0.00294.3 | 0.00160.5 |
Process new materials including books, audio-visual materials, and computer software.43-4121.00 | 0.00213.1 | —0 |
Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime. The unit and the meaning differ from the observed shares (%) in the other tabs, so do not place them on the same axis.
| Task (O*NET 27.2) | βE1 + 0.5 × E2 |
|---|---|
Enter and update patrons' records on computers.O*NET Task ID 2643 | 1.0 |
Maintain records of items received, stored, issued, and returned and file catalog cards according to system used.O*NET Task ID 2650 | 1.0 |
Classify and catalog items according to content and purpose.O*NET Task ID 2654 | 1.0 |
Send out notices and accept fine payments for lost or overdue books.O*NET Task ID 2656 | 1.0 |
Prepare, store, and retrieve classification and catalog information, lecture notes, or other information related to stored documents, using computers.O*NET Task ID 2658 | 1.0 |
Review records, such as microfilm and issue cards, to identify titles of overdue materials and delinquent borrowers.O*NET Task ID 2661 | 1.0 |
Select substitute titles when requested materials are unavailable, following criteria such as age, education, and interests.O*NET Task ID 2662 | 1.0 |
Perform clerical activities, such as answering phones, sorting mail, filing, typing, word processing, and photocopying and mailing out material.O*NET Task ID 18770 | 1.0 |
Perform accounting and bookkeeping activities, such as invoicing, maintaining financial records, budgeting, and handling cash.O*NET Task ID 18775 | 1.0 |
Prepare library statistics reports.O*NET Task ID 18778 | 1.0 |
Design or maintain library web site and online catalogues.O*NET Task ID 18779 | 1.0 |
Process new materials including books, audio-visual materials, and computer software.O*NET Task ID 2644 | 0.5 |
Locate library materials for patrons, including books, periodicals, tape cassettes, Braille volumes, and pictures.O*NET Task ID 2646 | 0.5 |
Instruct patrons on how to use reference sources, card catalogs, and automated information systems.O*NET Task ID 2647 | 0.5 |
Inspect returned books for condition and due-date status and compute any applicable fines.O*NET Task ID 2648 | 0.5 |
Answer routine inquiries and refer patrons in need of professional assistance to librarians.O*NET Task ID 2649 | 0.5 |
Provide assistance to librarians in the maintenance of collections of books, periodicals, magazines, newspapers, and audio-visual and other materials.O*NET Task ID 2652 | 0.5 |
Register new patrons and issue borrower identification cards that permit patrons to borrow books and other materials.O*NET Task ID 2655 | 0.5 |
Operate small branch libraries, under the direction of off-site librarian supervisors.O*NET Task ID 2657 | 0.5 |
Assist in the preparation of book displays.O*NET Task ID 2667 | 0.5 |
Schedule, supervise, and train clerical workers, volunteers, student assistants, and other library employees.O*NET Task ID 18771 | 0.5 |
Manage reserve materials by placing items on reserve for library patrons, checking items in and out of library, and removing out-of-date items.O*NET Task ID 18773 | 0.5 |
Lend, reserve, and collect books, periodicals, videotapes, and other materials at circulation desks and process materials for inter-library loans.O*NET Task ID 18774 | 0.5 |
Acquire books, pamphlets, periodicals, audio-visual materials, and other library supplies by checking prices, figuring costs, and preparing appropriate order forms and facilitating the ordering process by providing such information to others.O*NET Task ID 18777 | 0.5 |
β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.
Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page
O*NET 31.0 のタスク全件（32件）
この職業の O*NET 31.0 のタスク全件（英語原文、種別はコア・補足）。露出値はこの一覧には載せず、上の表で各出典が用いた O*NET 版の文言の横にあります。
| タスク（O*NET 31.0） | 種類 |
|---|---|
| Enter and update patrons' records on computers. | コア |
| Process new materials including books, audio-visual materials, and computer software. | コア |
| Sort books, publications, and other items according to established procedure and return them to shelves, files, or other designated storage areas. | コア |
| Locate library materials for patrons, including books, periodicals, tape cassettes, Braille volumes, and pictures. | コア |
| Instruct patrons on how to use reference sources, card catalogs, and automated information systems. | コア |
| Inspect returned books for condition and due-date status and compute any applicable fines. | コア |
| Answer routine inquiries and refer patrons in need of professional assistance to librarians. | コア |
| Maintain records of items received, stored, issued, and returned and file catalog cards according to system used. | コア |
| Provide assistance to librarians in the maintenance of collections of books, periodicals, magazines, newspapers, and audio-visual and other materials. | コア |
| Take action to deal with disruptive or problem patrons. | コア |
| Register new patrons and issue borrower identification cards that permit patrons to borrow books and other materials. | コア |
| Send out notices and accept fine payments for lost or overdue books. | コア |
| Prepare, store, and retrieve classification and catalog information, lecture notes, or other information related to stored documents, using computers. | コア |
| Review records, such as microfilm and issue cards, to identify titles of overdue materials and delinquent borrowers. | コア |
| Select substitute titles when requested materials are unavailable, following criteria such as age, education, and interests. | コア |
| Deliver and retrieve items to and from departments by hand or using push carts. | コア |
| Assist in the preparation of book displays. | コア |
| Open and close library during specified hours and secure library equipment, such as computers and audio-visual equipment. | コア |
| Perform clerical activities, such as answering phones, sorting mail, filing, typing, word processing, and photocopying and mailing out material. | コア |
| Schedule, supervise, and train clerical workers, volunteers, student assistants, and other library employees. | コア |
| Maintain library equipment, such as photocopiers, scanners, and computers, and instruct patrons in proper use of such equipment. | コア |
| Manage reserve materials by placing items on reserve for library patrons, checking items in and out of library, and removing out-of-date items. | コア |
| Lend, reserve, and collect books, periodicals, videotapes, and other materials at circulation desks and process materials for inter-library loans. | コア |
| Repair books using mending tape, paste, and brushes or prepare books to be sent to a bindery for repair. | コア |
| Prepare library statistics reports. | コア |
| Classify and catalog items according to content and purpose. | 補足 |
| Operate small branch libraries, under the direction of off-site librarian supervisors. | 補足 |
| Operate and maintain audio-visual equipment. | 補足 |
| Perform accounting and bookkeeping activities, such as invoicing, maintaining financial records, budgeting, and handling cash. | 補足 |
| Acquire books, pamphlets, periodicals, audio-visual materials, and other library supplies by checking prices, figuring costs, and preparing appropriate order forms and facilitating the ordering process by providing such information to others. | 補足 |
| Design or maintain library web site and online catalogues. | 補足 |
| Plan or participate in library events and programs, such as story time with children. | 補足 |
0.82/ 3· ロボット露出指数
尺度・母数・出典
身体的なタスクそれぞれに、実際に導入・販売・実演されたロボットがこなせる環境に応じて 0–3 の等級を付け（0 不可 · 1 フェンスで囲われた機械セルや瓶詰めラインのようなロボット専用設備 · 2 病院の薬剤部やコンテナ港のような管理された施設 · 3 一般家庭や建設現場のような非定型の環境）、勤務時間に占める割合で平均した値
この職業の O*NET 29.3 タスクのうち身体的なタスクが対象
等級と時間の割合は Anthropic が Claude Opus 5（ウェブ検索）で推定しました（2026年時点）。
ロボット露出指数は、このサイトの AI 露出度とは別の指標であり、足し合わせたり比べたりすることはできません。実際の導入やコスト競争力を示すものではなく、0 には身体的なタスクのない職業も含まれます。
身体的なタスクごとの等級
ロボット環境等級（E0–E3）
E0 ロボット不可詳細
実際に導入・販売・実演されたロボットでは、ロボット専用設備でもこなせないと評価
E1 ロボット専用設備詳細
フェンスで囲われた機械セルや瓶詰めラインのように、機械を中心に作られた設備でこなせると評価
E2 管理された施設詳細
病院の薬剤部やコンテナ港のように、機関が作業基準を保っている人の作業施設でこなせると評価
E3 非定型の環境詳細
一般家庭や建設現場のように、作業基準を保つ機関がない環境でこなせると評価
身体的なタスクに分類されたタスクのみを掲載しています。その他のタスクには出典で等級がないため載せていません。
| タスク（O*NET 29.3） | ロボット環境等級 |
|---|---|
| Process new materials including books, audio-visual materials, and computer software. | E0 ロボット不可 |
| Sort books, publications, and other items according to established procedure and return them to shelves, files, or other designated storage areas. | E1 ロボット専用設備 |
| Locate library materials for patrons, including books, periodicals, tape cassettes, Braille volumes, and pictures. | E1 ロボット専用設備 |
| Inspect returned books for condition and due-date status and compute any applicable fines. | E1 ロボット専用設備 |
| Maintain records of items received, stored, issued, and returned and file catalog cards according to system used. | E1 ロボット専用設備 |
| Provide assistance to librarians in the maintenance of collections of books, periodicals, magazines, newspapers, and audio-visual and other materials. | E1 ロボット専用設備 |
| Deliver and retrieve items to and from departments by hand or using push carts. | E2 管理された施設 |
| Assist in the preparation of book displays. | E1 ロボット専用設備 |
| Open and close library during specified hours and secure library equipment, such as computers and audio-visual equipment. | E2 管理された施設 |
| Perform clerical activities, such as answering phones, sorting mail, filing, typing, word processing, and photocopying and mailing out material. | E1 ロボット専用設備 |
| Maintain library equipment, such as photocopiers, scanners, and computers, and instruct patrons in proper use of such equipment. | E0 ロボット不可 |
| Manage reserve materials by placing items on reserve for library patrons, checking items in and out of library, and removing out-of-date items. | E1 ロボット専用設備 |
| Lend, reserve, and collect books, periodicals, videotapes, and other materials at circulation desks and process materials for inter-library loans. | E2 管理された施設 |
| Repair books using mending tape, paste, and brushes or prepare books to be sent to a bindery for repair. | E0 ロボット不可 |
| Operate small branch libraries, under the direction of off-site librarian supervisors. | E0 ロボット不可 |
| Operate and maintain audio-visual equipment. | E1 ロボット専用設備 |
| Perform accounting and bookkeeping activities, such as invoicing, maintaining financial records, budgeting, and handling cash. | E2 管理された施設 |
職業情報
雇用見通し（BLS）
- 雇用者数、2025
- 90K
- 雇用者数見通し、2035
- 84K
- 変化率 (2025–35)
- -6.4%
- 年間賃金の中央値、2025
- $36,910
- 入職時に通常必要な学歴
- High school diploma or equivalent
韓国職業分類との対応（KSCO）
AI Changing Work が作成した Korea Occupation Direct Crosswalk v1.1 現行版の対応です。関係の値は O*NET-SOC 職業の側から読みます。
| KSCO コード | KSCO 名称 | 関係 | 状態 |
|---|---|---|---|
| 37299 | 그 외 사무 지원 종사원 | この職業のほうが狭い | 確定 |
関係と状態の定義(kr-direct v1.1)
ILO（国際労働機関）の職業説明
以下のISCO-08職業群は、AI Changing Workが米国労働統計局（BLS）の発行するクロスウォーク（2018 SOC→2010 SOC、2010 SOC→ISCO-08）を個別の選択なしにそのまま適用して、この職業に結び付けたものです。結び付きは全体的な対応の場合も部分的な対応の場合もあります。
- ISCO-08 4411Library Clerks
図書館事務員
出典: 総務省「国際標準職業分類（ISCO）2008年改定版（仮訳）分類項目名一覧（和英対照）」— 原著：ILO ISCO-08 © International Labour Organization（日本語訳は総務省がILOの許可を得て作成）
以下の定義・作業・職業例は、この職業ではなく、当該ISCO-08職業群についてのILOによる説明です。
Library clerks issue and receive library materials, sort and shelve books, sound and vision recordings, periodicals, journals, magazines and newspapers and provide general library information to library users.
作業
- (a) issuing and receiving library books and other materials;
- (b) placing books and other library materials on shelves;
- (c) performing clerical activities such as manual and electronic filing, word processing and occasional typing;
- (d) maintaining journal subscriptions;
- (e) assisting library users in accessing basic library materials and making interlibrary loans;
- (f) maintaining library records relating to the acquisition, issue and return of books and other materials.
職業例
Library clerk · Library filer
Sources: ILO ISCO-08 — details: Credits
ESCO 職業語彙
以下の各項目は、公開されているESCO-O*NET Crosswalk（バージョン1、2022年）で、この職業と一つずつ対応付けられたものです。対応の種類はそのクロスウォークによるもので、表現はAI Changing Workによるものです。
- library assistantESCO 4411.1この職業のほうが狭い
Library assistants assist the librarian in the day-to-day activities of the library. They help clients find the materials they need, check out library materials and restock the shelves.
- zoo registrarESCO 2621.9この職業のほうが広い
Zoo registrars are responsible for the maintenance of a wide variety of records relating to animals and their care in zoological collections. This includes both historic and current records. They have the responsibiltity to collate records into an organised and recognised records keeping system. In most cases this also involves submitting regular reports to regional or internatonal species information systems and/or as part of managed breeding programmes i.e. zoo registrars are usually responsible for both internal and external management if institutional records . Zoo registrars also often coordinate animal transportation for the zoological collection.
- archivistESCO 2621.1重なるが同じではない
Archivists assess, collect, organise, preserve and provide access to records and archives. Records maintained are in any format, analogue or digital and include several kinds of media (documents, photographs, video and sound recordings, etc.).
- big data archive librarianESCO 3433.2重なるが同じではない
Big data archive librarians classify, catalogue and maintain libraries of digital media. They also evaluate and comply with metadata standards for digital content and update obsolete data and legacy systems.
- exhibition registrarESCO 2621.6重なるが同じではない
Exhibition registrars organise, manage and document movement of museum artefacts to and from storage, display and exhibitions. This happens in collaboration with private or public partners such as art transporters, insurers and restorers, within the museum and outside.
- file clerkESCO 4415.1重なるが同じではない
File clerks are in charge of maintaining records of a company and managing forms and information. They organise and retrieve documents when necessary and ensure an efficient working system.
出典: European Commission, DG EMPL — ESCO API 2026-08-08 (bridge v1.2.1)
ライセンス: CC BY 4.0 (EU Reuse Notice)
ESCO reuse terms and the modification notice are in Credits.
フランス職業分類との対応（ROME）
この職業と ROME 4.0 の職業票（fiche）との対応で、AI Changing Work が AI モデルを用いて判定したものです。関係はこの職業の側から読みます。「暫定」と表示した対応は、同じモデル系列（Claude）の二人の判定者による判定のみ、またはその判定に運営者の規則を適用して採用したものであり、確定した対応より根拠が弱くなります。
| ROME コード | ROME 名称（フランス語） | 関係 |
|---|---|---|
| K1601 | Documentaliste | この職業のほうが狭い暫定 |
| K1603 | Bibliothécaire | 関連（対応ではない）暫定 |
Source: France Travail — Répertoire Opérationnel des Métiers et des Emplois (ROME 4.0), version 61, last updated 15 June 2026 (https://www.data.gouv.fr/datasets/repertoire-operationnel-des-metiers-et-des-emplois-rome). Licence Ouverte 2.0.
ROME codes and titles are reproduced unchanged; the links to O*NET-SOC occupations are AI Changing Work's own judgment and are not a France Travail correspondence.
(AI Changing Work link release: fr-direct v1)
スペイン職業分類との対応（CNO-11）
この職業と CNO-11 の職業との対応で、AI Changing Work が AI モデルを用いて判定したものです。関係はこの職業の側から読みます。
| CNO-11 コード | CNO-11 名称（スペイン語） | 関係 |
|---|---|---|
| 4210 | Empleados de bibliotecas y archivos | この職業のほうが狭い暫定 |
Source: Instituto Nacional de Estadística (INE), National Classification of Occupations 2011 (CNO-11, Royal Decree 1591/2010) — www.ine.es · Licensed CC BY 4.0. CNO-11 codes and Spanish titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not an INE correspondence.
(AI Changing Work link release: es-direct v1)
ドイツ職業分類との対応（KldB）
この職業と KldB の職業との対応で、AI Changing Work が AI モデルを用いて判定したものです。関係はこの職業の側から読みます。
| KldB コード | KldB 名称（ドイツ語） | 関係 |
|---|---|---|
| 73322 | Berufe im Bibliothekswesen - fachlich ausgerichtete Tätigkeiten | この職業のほうが狭い |
| 71401 | Büro- und Sekretariatskräfte (ohne Spezialisierung) - Helfer-/Anlerntätigkeiten | 関連（対応ではない） |
Source: © Statistik der Bundesagentur für Arbeit — Klassifikation der Berufe 2010 – überarbeitete Fassung 2020, https://statistik.arbeitsagentur.de. KldB codes and titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own mapping (eigene Zuordnung) and are not a Bundesagentur für Arbeit correspondence.
(AI Changing Work link release: de-direct v1)
日本職業分類との対応（JSCO）
この職業と JSCO の職業との対応で、AI Changing Work が AI モデルを用いて判定したものです。関係はこの職業の側から読みます。
| JSCO コード | JSCO 名称（日本語） | 関係 |
|---|---|---|
| 254 | 受付・案内事務員 | 関連（対応ではない） |
| 257 | 総合事務員 | 関連（対応ではない） |
| 259 | その他の一般事務従事者 | 関連（対応ではない） |
Source: Ministry of Internal Affairs and Communications (MIC), Japan Standard Occupational Classification (Dec. 2009, MIC Notification No. 555). JSCO codes and Japanese titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not a MIC correspondence.
(AI Changing Work link release: jp-direct v1)
このページのデータの出典・ライセンスと AI Changing Work による改変・翻訳の告知：クレジットと出典