The sub-assembly line assembles A. It goes to processing line 1 to withdraw part a, and for this purpose it must take the sub-assembly kanban (called withdrawal kanban). It goes to store a, withdraws boxes in the required quantity and removes those kanban (called in-process kanban or production-ordering kanban) that are attached to the boxes.
Source: wiktionary
However, since so many Japanese industries have adopted Kanban, this problem is diminishing.
Source: wiktionary
kanban board
Source: wiktionary
The first thing that often differentiates a daily standup in a kanban team from other standup meetings is that a kanban team tends to focus on the work on the board rather than on the individual people in the team.
Source: wiktionary