作者: Qi Meichao
DOI:
关键词: Inkwell 、 Lower cost 、 Computer hardware 、 Computer science 、 Chip 、 Comparison results
摘要: The invention discloses a method for prompting the ink quantity of an box, chip box and box. In method, is subjected to following treatment: obtaining surplus according data which written in by using imaging device connected with box; comparing preset threshold value; imitating output actual sensor monitoring comparison result. Therefore, general not provided can be compatibility image realized at lower cost.