‘Tactile maps:’ navigating without sight 指尖下的世界：導航無礙的「觸覺地圖」
By《空中美語》編輯群
Have you ever wondered how people navigate the world when they can’t see a map? For individuals with visual impairments, conventional maps are nearly impossible to use. This is where tactile maps come in — essential tools that allow people to “see” the world through touch. A tactile map is specially designed with raised lines, textures, and symbols to represent geographical features such as roads, rivers, and buildings. Users explore it with their fingertips. However, these maps are not exclusively for people with visual disabilities. They serve as valuable multisensory learning tools that enhance spatial understanding for everyone, making education more inclusive and engaging. Creating tactile maps is a complex process that requires specialized techniques. Designers must carefully choose materials and textures that are easy to distinguish by touch. Some maps are made from embossed paper, plastic, or rubber sheets, while others are produced via 3D printing. Despite their obvious benefits, tactile maps remain relatively scarce in schools and public spaces. The primary obstacles are high production costs and the time-consuming manufacturing process, which prevent widespread distribution.
Photo: Freepik 照片：Freepik
Fortunately, technological advances are transforming tactile mapping. The available technology of 3D printing allows maps to be produced faster and at lower cost. Moreover, smart technology is being integrated into these tools. For example, electronic Braille displays and intelligent voice guides are activated when a user touches a specific point on the map, providing real-time information and voice guidance. These innovations make tactile maps more accessible than ever before. The wider meaning is social as well as educational. Tactile maps foster autonomy and dignity, and they signal that navigation is a shared right. More schools, museums, and public spaces should provide tactile maps so that no one is left behind. Though we may perceive the world differently, everyone deserves the opportunity to experience and understand their surroundings.
你是否想過，當人們無法看地圖時，要如何在這個世界中找到方向？對視覺受損者而言，傳統地圖幾乎無法使用。這正是觸覺地圖發揮作用的地方──它們是讓人們能透過觸覺「看見」世界的必要工具。 觸覺地圖是經過特殊設計的，其以凸起的線條、材質與符號來呈現道路、河流與建築等地理特徵。使用者以指尖探索它。然而，這些地圖並不僅限於視覺障礙者使用。它們作為極具價值的多感官學習工具，能提升每個人的空間理解力，使教育變得更具包容性與吸引力。 製作觸覺地圖是一個需要專業技術的複雜過程。設計者必須仔細選擇在觸感上容易分辨的材料與紋理。有些地圖以壓紋紙、塑膠或橡膠片製成，而有些則透過 3D 列印製作。儘管觸覺地圖的優點顯而易見，它們在學校與公共空間中仍相對少見。主要障礙是高昂的製作成本與耗時的製造流程，使其難以廣泛普及。 所幸，科技的進步正在改變觸覺地圖的發展。現有的 3D 列印技術能讓地圖以更快的速度和更低的成本製作。此外，智慧科技也正被整合進這些工具中。舉例來說，當使用者觸碰地圖上特定位置時，電子點字顯示器與智慧語音導覽會啟動，提供即時資訊與語音指引。這些創新讓觸覺地圖比以往更容易取得。 觸覺地圖的意義不僅限於教育，也具有社會層面。觸覺地圖能促進自主性與尊嚴，並表達了導航是一項共同的權利。更多的學校、博物館與公共空間應該提供觸覺地圖，讓沒有人被排除在外。即使我們感知世界的方式不同，每個人都值得擁有體驗與理解周遭環境的機會。MORE INFORMATIONnavigate v. 導航；確定方向impairment n. 損傷geographical adj. 地理的multisensory adj. 多重感官的；多種感覺並用的spatial adj. 空間的inclusive adj. 具包容性的embossed adj. 有浮凸圖案的Braille n. 點字activate vt. 啟動real-time adj. 即時的navigation n. 導航KEY VOCABULARY1. exclusively adv. 僅只；專門This website sells products exclusively designed for people with sensitive skin.這個網站販售專門為敏感性肌膚設計的產品。2. specialized adj. 專門的；專業的Melody received specialized training in early childhood education before becoming a kindergarten teacher. 美樂蒂成為幼兒園老師前接受了幼兒教育的專業訓練。3. obstacle n. 障礙；阻礙Financial difficulty remains a major obstacle for students trying to study abroad.經濟困難仍是學生出國留學的主要障礙之一。4. time-consuming adj. 耗費時間的Cooking healthy meals every day can be time-consuming, but the benefits are worth it.每天烹煮健康餐點雖然耗時，但其好處是值得的。5. widespread adj. 廣泛的；普遍的The problem of fake news has become a widespread concern in the digital age.假新聞問題在數位時代已成為一個普遍的關注議題。6. distribution n. 散布；分配；分發The map shows the distribution of wild animal species across various climate zones on the continent.這張地圖顯示了野生動物物種在該大陸不同氣候區的分布情況。7. autonomy n. 自主；自治Students should be given more autonomy to make decisions about their learning goals.學生應被賦予更多自主權，以設定自己的學習目標。8. perceive vt. 察覺；感知；看待People may perceive the same situation differently depending on their personal experiences. 人們會因個人經驗不同，而對同一情況有不同看法。9. surroundings n. 周圍環境（恆用複數）The hotel blends beautifully into its natural surroundings without disturbing the landscape. 這間飯店與自然環境完美融合，未破壞周遭景觀。空中美語APP+︰全新AI學習，限時免費！(學習音檔) https://www.english4u.net/qr/app.html文章由AMC空中美語授權使用: https://www.english4u.net