之前刚搞了搞mac机上的编程，知道资料比较少，这里上传一个cocoa下用objective-c写的一个显示图像了给入门者-Carried out just prior to engaging in programming mac machine on, know relatively little information here to upload a cocoa using objective-c Writing a display image to the beginners

地图浏览数据访问，书写上传资料的详细功能-Map browsing data access, in a test.

用matlab调用摄像头请认真书写上传资料的详细功能、包含内容说明(至少要20个字)。尽量不要让站-VideolnputConstructor`videoinput VideoDeviceConstructor