本程序是一个将图片转换成可以在打印机上打印的例子，可以将图片转换成灰度图，二值图，包含抖动算法和图案法。-This procedure is a picture can be converted into examples of the printer to print can be converted to grayscale images, binary image, including jitter algorithms and design method.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002122s ]
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:0.090054s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002938s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002693s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002446s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005244s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002474s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003377s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017500s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003065s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 238626 [ RunTime:0.001283s ]
