顯示器高度 Monitor Height
電腦顯示器應調校至合適高度,可以下列四種方式放置:
The height of the monitor should be adjusted to the recommended height by placing the monitor:
a. 放在中央處理器上 on CPU work surface
b. 放在紙疊或書本上 on paper reams or books
c. 放在顯示器支架上 on articulated monitor arm
d. 放在顯示器底座上 on monitor risers
顯示器底座 /支架 Monitor Risers/Arms
可讓共用電腦的員工因應本身需要,隨意調校顯示器高度。 Provide adjustability for multiple user workstations.
A brief discussion on
computer workstation (III) 在過去兩期的通訊裡,討論了怎樣挑選及調校辦公桌及座椅,令文職人員可以舒適地工作。由於電腦的應用日益普遍,是文職人員工作不可缺少的工具,因此我們將於今期的通訊裡繼續討論如何挑選及應用其他有關電腦操作的用具。 In the past two issues of bulletin, selection and proper adjustment of work desk and office chair were discussed. With the growing use of computer which is an indispensable equipment for sedentary workers in their work, we discuss how to select and apply other devices on a computer workstation in this issue.
顯示器高度 Monitor Height
電腦顯示器應調校至合適高度,可以下列四種方式放置:
The height of the monitor should be adjusted to the recommended height by placing the monitor:
a. 放在中央處理器上 on CPU work surface b. 放在紙疊或書本上 on paper reams or books
c. 放在顯示器支架上 on articulated monitor arm d. 放在顯示器底座上 on monitor risers
顯示器底座 /支架 Monitor Risers/Arms
可讓共用電腦的員工因應本身需要,隨意調校顯示器高度。 Provide adjustability for multiple user workstations.
我們在以下檢視表裡列舉了多項值得注意的地方,讓員工自行檢查電腦操作用具的位置及高度是否適當
The following checklist aims to assist computer workstation user to properly evaluate and adjust the
檢視程序 Assessment Procedures
可能出現的問題 Possible Problems
電腦輸入裝置(滑鼠 /接觸板/軌跡球等) Input devices (mouse/touch pad/trackball...etc)
輸入裝置是否靠近鍵盤旁邊?
Is the input device close to the side of the keyboard?
□否 No →
□是 Yes
可能出現的問題:坐姿不良
Possible risk: awkward postures
輸入裝置放得太遠會增加身體的伸展幅度 →增加肌肉工作壓力 →肌肉酸痛
Pointing devices beyond optimum reach position increase reaching action → increase muscle work → muscle fatigue
控制滑鼠時,是否只須輕力掌握即可? 可能出現的問題:手握力度過大
Is the user using loose grip when Possible risk: grip force
manipulating the mouse device?
手握力度過大 →增加肌肉工作壓力 →肌肉酸痛
□否 No → Unnecessary increase of grip force → increase muscle work
□是 Yes → muscle fatigue
滑鼠是否易於操作、保養良好?
Is the mouse device easy to operate, and well maintained?
□否 No →
□是 Yes
可能出現的問題:重複動作
Possible risk: repetitive movements
滑鼠保養欠佳,令使用者在操控滑鼠時,經常不必要地重複動作。
Poorly maintained mouse device can cause unnecessary repetitive motions to control the mouse device.
使用者是否熟習輸入裝置的軟件? 可能出現的問題:精神緊張、工作壓力、重複動作
Is the user trained to use the software Possible risk: tension, work stress, repetitive
related to the input devices? movements
□否 No → 缺乏培訓及適當的技術支援 →輸入錯誤 →增加無必要的重
□是 Yes 複動作及增加工作壓力
Lack of training and appropriate technical support → input
errors → increase unnecessary repetition and increase work
tension
當,並因應工作所需加以調節,確保工作時保持姿勢舒適自然:
devices of a computer workstation to the need of the task and the comfort:
不適部位 Area of Discomfort
解決方法 Possible Solutions
圖例示範 Illustration
肩膊、手肘、前臂、手腕及手掌
Shoulder, elbow, forearm, wrist and hand
1.
使用較闊身的鍵盤,以便同時擺放輸入裝置
use a keyboard that is wide enough to accommodate the input device
2.
使用滑鼠墊;或 use a mouse pad overlay; or
3.
在鍵盤旁邊加設滑鼠墊托盤 attach a mouse pad tray by the side of the keyboard
手掌、手腕 Hand and wrist 1.盡量放鬆身體 Relax working posture
2.挑選貼合手掌大小的滑鼠或輸入裝置 Selection of a mouse or input device which fits the hand size of the user
肩膊、手肘、前臂、手掌及手腕
Shoulder, elbow, forearm, hand and wrist
肩膊、手肘、前臂、手掌及手腕
Shoulder, elbow, forearm, hand and wrist
1.
定期清潔滑鼠內的圓球 Remove and clean the mouse ball regularly
2.
確保滑鼠墊表面並無障礙物,可讓滑鼠自由滑動
Make sure the mouse pad surface is free to move
確保有足夠的技術支援,可需要:
Ensure adequate technical support to:
1.
調校光標速度 Customize the cursor velocity
2.
為輸入裝置增設編寫程序的功能 Assign programmable functions to the input devices
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