可以按频率、累计数量或视频内容的变化显著程序为依据，自动采集和保存图像。也可以作为使用摄像头的采集功能进行视频、图像处理的一般程序框架。供没有DirectX开发经验，但需要相应功能的图像处理、模式识别、计算机视觉等方向的算法研究人员作为工具使用。在Visual Studio 2005环境开发。如果不是作为编程框架使用，则需要Intel OpenCV(开源)视觉库的支持
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001318s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.091393s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001214s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001878s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001191s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003651s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001207s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004287s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014863s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001399s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 330701 [ RunTime:0.001293s ]
