由於國內身心障礙保護法與建築技術規則等，對於公共建築物行動不便者使用設備及設施相關之法令施行。就醫院建築設置無障礙電梯是重點檢核要項之一；由於初期無電梯點字系統之規範，對於電梯內、外部之點字系統較不重視！常有電梯點字字義有誤、點字位置不當或點字施作錯誤等態樣！造成視障者在醫院內垂直動線之定向行動，無法正確辨識等造成混亂現象！本文針對台灣北部七縣市，共計調查92所醫院，無障礙電梯點字系統設置現況，進行調查、統計、分析、比較等作業，並針對錯誤現象提出對策。本文研究目的：(1).瞭解台灣北部七縣市醫院，無障礙電梯設置點字系統之現況與認知(2).比較北部七縣市醫院，無障礙電梯點字系統施作的個別特色。(3).建立北部七縣市醫院，無障礙電梯點字系統設計之基礎資料。(4).提出無障礙電梯點字系統，設計、使用、施工層面之設置基準。經本文之調查與認知，醫院內無障礙電梯點字系統所得成果：(1).就『上鍵』點字：語言系統採用注音有76％(合於法規)，英文有3％，未設置點字有21％。(2).就樓層篇而言：樓層四的發音跟台語『死」發音相近，有73%沒有樓層四(按鍵及點字系統)。提出二種簡易防止點字貼片施作錯誤方式：(1)點字貼片正位辨識(2)中文加註於點字貼片。

Due to the national disability right law and building code, public buildings are requires with all accessibility features. As a hospital, the barrier free elevator is the most crucial of all. In the early stage of the Braille System, the gravity of such system was not taken seriously. Often mistakes were found in the definition of the worlds, misplacement of the Braille System or error with installation. Therefore the people who rely on the Braille System are often misguided and cause confusion. This article is focusing on the seven northern counties in Taiwan, using 92 individual hospitals as reference, to analyze, compare, and provide solution for the errors in the Braille System. The purpose of this article is, 1 To understand the current situation of the Braille System in each elevator. 2 To compare the elevators in the seven northern counties.3 To establish a database and basic design for all the elevators in the seven northern counties. 4 To provide the principal method for Braille System design, installation, and usage. After analyzing the seven northern counties' hospitals, it shows: 1 Using ＂Up Key＂ as example, 76% uses zhuyin as the language system (following regulation), 3% uses English, and 21% is lacking the Braille System. 2 Due to the similarity in pronunciation of ＂four＂ and ＂death＂, 73% of the buildings do not have a fourth floor (with absence of the button and the Braille System). To prevent any error occurring: 1.object oriented design 2. Mandarin character imprint.