他为这么晚才发现这“如此美妙的发明”感到遗憾，但还是学习了银版照相的课程，并委托他人拍摄和收集照片。
Regretting that "such a wonderful invention" had arrived so late in his lifetime, he still took lessons in daguerreotyping, and both commissioned and collected photographs.
PocketCaster是加拿大公司ComVu Media（comvu.com）开发的帮助照相手机用户实时上传视频的免费（至少目前如此）软件。
PocketCaster is the term given by the Canadian company ComVu Media (comvu.com) to its free (for now) software that allows owners of camera phones to transmit video live.
德维尔强调：“造出能拍摄如此之快的图像的照相机，这项任务和照相机本身都是了不起的成就。”
Making a camera capable of taking such quick images was an achievement in and of itself, Dwyer emphasized.
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