Using Design Thinking for the reserach project, TapAssist, in NTU HCI Lab. * Identified and characterized motor skill impairments of Cerebral Palsy patients in using touchscreen tablet. * Conducted ideation sessions with graduate students to brainstorm for solving tapping problem. * Analyzed input data with MATLAB.

1. Smart TV
Improving Touchscreen Usability for
People with Motor Skill Impairment
林敬沂

2. Smart TV
Reference:
Evaluating User Preferences forVideo Transfer Methods from a Mobile Device to a TV Screen, Pervasive
and Mobile Computing, 2013
直覺
流暢
容易
擔⼼心選錯
1. 從訪談中截取形容詞
2. 利⽤用Principal Component Analysis選出適合的指標

3. Findings

4. 最⼤大的遺憾是不能打棒球
最有成就感的是騎⾺馬

5. 經常使⽤用電腦看棒球
電腦的圖⽰示要放⼤大，才不會選
打字很⿇麻煩，尤其中⽂文還要選字
教科書要翻印放⼤大

6. 2指縮放做不到
⼿手會放在螢幕上休息
其他⼿手指誤觸

7. Feedback Capture Grid
好的地⽅方 改善的辦法
疑問 新點⼦子
使⽤用者做不到的事

10. Ideation 10 x 4 + build on others’ ideas = ?

11. Selection
最喜歡
最可⾏行
最......

12. 可解決
仍存在的問題