The researches counsel that with enhancements in performance, good quality, usability and usage model, camera phones contain the potential for being the commonest and most often utilized type of camera. 试想，你已经完成了你的研究工作并发表了结果，却突然发现另一个研究者也发表了类似的东西，你的研究意义将会被大大打折，很多工作也变成无用功！因此，有必要找出那些在你的研究领域中没有被解决的... https://kingslists.com/story12302221/%E6%AF%95%E4%B8%9A%E8%AE%BA%E6%96%87methodology%E4%BB%A3%E5%86%99-options