Graphtec Kabushiki Kaisha

Aioi Systems Co., Ltd.

Takamichi Yoshikawa

Masashi Nakamura

Takeshi Sato

Nobuyuki Kobayashi

Tetsuya Iida

Kiyoshi Tada

Masatoshi Noguchi

Yukihiro Kaneko

Tikao Nakagawa

A picking assistant system includes an article shelf in which articles are stocked, a projector displaying an instruction to a worker in a display region defined on the article shelf, and a processor. The processor detects a motion of a movable member which constitutes the article shelf and is configured to move when the article is taken out from the article shelf, and detects an operational error of the worker based on the detected motion of the movable member.

Picking assistant system

A recorder with a pencil pen which contains a plurality of pencil leads therein comprises means for causing a lead chuck mechanism of the pencil lead to hold and release the pencil lead and means for vertically moving a pencil lead displacement mechanism of the pencil pen. Those means are alternately activated by lead feed/eject means to eject a consumed unnecessary pencil lead and drive out a new pencil lead and hold it at a recording position. Since the pencil leads can be automatically ejected and driven out, a recording efficiency is improved and long period continuous recording is attained with a single pencil pen. A lead feed/eject holder is provided to eject a residual lead of the pencil pen, and a processing unit for processing the ejected residual lead is provided. Thus, the recording efficiency is further improved.

Recorder with a pencil pen and method therefor

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Tokyo, Japan

Takamichi Yoshikawa