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URN etd-0830112-200054 Statistics This thesis had been viewed 2317 times. Download 420 times. Author Tsao-ting Hung Author's Email Address No Public. Department Industrial Design Year 2011 Semester 2 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 197 Title The research and design of the interface of camera smart-phone Keyword camera smart-phone interface configuration touch interface physical interface physical interface touch interface interface configuration camera smart-phone Abstract At the present time, the mobile phone has already become an indispensable product. Touch panel also has become the mainstream of the smart-phone control interface. In this study, the purpose is to propose a better configuration of camera smart-phone for physically-touching control to take picture. In accordance with the reason to use, operation mode, and the key function of the camera smart-phone, there are 70 survey subjects designed in a questionnaire. The reasons for using the camera smart-phone are recording life anywhere, sharing photos quickly via the internet environment, and carry camera and mobile phone at the same time. The ideal overall size is approximately 115x59x8.5 mm with a 4.3-inch screen. The repeated measure of ANOVA is used to analyze whether the satisfaction of phone and camera function operation, and the extent necessity of phone and camera function keys are meet. According to the ANOVA analysis with regard to the questionnaire, it is shown that the touch operation is preferred. Within the functions of the smart-phone, physical control to adjust the volume and take a picture is preferred. The important keys are power, switching camera or video recording mode, flash mode, shutter, and macro mode. Chi-square analysis is used to analyze the tendency of phone and camera function keys, it is demonstrated that touch buttons for camera function is preferable.
In research of the operation and button configuration, firstly the button configuration recommendations are suggested from 6 professional photographers. Expertise configuration recommendations are then verified by 36 normal users. The verification method used entity models and operating concept videos. At last, the best model is chosen to modify and design the configuration.
Finally, this study’s design interface is compared with the “S” brand’s by objective tasks and subjective satisfaction questionnaire. The objective tasks contained “unlocking the phone to taking picture”, “adjusting some camera functions before taking picture”, and “having a phone call at taking picture”. All objective recorded the number of errors and operating time. The subjective satisfaction questionnaire used System usability scale (SUS) and NASA-TLX. The operating time and errors analyzed by paired-sample t test. The results showed the study’s design interface was shorter than “S brand” at the time of the task 3; the study’s design interface was less than “S brand” at the errors of the task 2&3. The subjective satisfaction questionnaire analyzed by paired-sample t-test. The results were shown the study’s design interface was better than “S brand” at SUS and NASA-TLX.
Advisor Committee Yung-hsiang Tu - advisor
Chih-fu Wu - co-chair
Tai-shen Huang - co-chair
Files Date of Defense 2012-07-12 Date of Submission 2012-08-31