：kinect实例代码。可以实现获取和现实彩色图像信息、深度图像信息、骨骼识别还有声源位置。-kinect example code. You can
access and real-color image, depth image information, bones identify the sound
source position.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.005009s ]
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:0.108801s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002391s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001345s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000962s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003382s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000685s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003742s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.020762s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001524s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 265275 [ RunTime:0.097528s ]
