JPH0320161U

JPH0320161U -

Info

Publication number: JPH0320161U
Application number: JP8065489U
Authority: JP
Priority date: 1989-07-07
Filing date: 1989-07-07
Publication date: 1991-02-27

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の全体動作のフロー
チヤート、第２図は第１図の印字長さの表示動作
を詳細に示したフローチヤート、第３図は第１図
の残り行数の表示動作を詳細に示したフローチヤ
ート、第４図はそれのブロツク構成図、第５図は
それの外観形状を示す斜視図、第６図はそれの印
字待機中の表示を示す説明図、第７図はそれの印
字の進行に伴い変化する残り印字行数の表示の変
換過程を示す説明図、第８図はそれの印字の進行
に伴い変化する１行分の印字長さの表示の変換の
説明図である。２……印字部、５……表示部、１０……ＲＡＭ
（メモリ）、１１……ピツチセンサ（センサ）、
Ｌ１〜Ｌ１５……発光ダイオード（表示素子）。 Fig. 1 is a flowchart of the overall operation of an embodiment of the present invention, Fig. 2 is a flowchart showing details of the print length display operation of Fig. 1, and Fig. 3 is the number of remaining lines of Fig. 1. 4 is a block diagram of the display operation, FIG. 5 is a perspective view of the external appearance, and FIG. 6 is an explanatory diagram showing the display while waiting for printing. Fig. 7 is an explanatory diagram showing the conversion process of the display of the number of remaining print lines that changes as the printing progresses, and Fig. 8 shows the display of the printing length for one line that changes as the printing progresses. It is an explanatory diagram of conversion. 2...Printing section, 5...Display section, 10...RAM
(memory), 11...pitch sensor (sensor),
L1 to L15... Light emitting diodes (display elements).

Claims

[Scope of utility model registration request]

In a manual scanning type printing device, which has the function of printing line by line by holding the printing part in the hand and scanning it on the paper surface, a bar array type printing device in which a plurality of display elements or display parts are arranged in a row is used. a display section, a memory that temporarily stores print data, a sensor that outputs a signal every time movement of the print section a certain distance is detected, and a print control that reads the print data from the memory and prints it at the output timing of this sensor. means for detecting the number of unprinted lines of print data; line print length detecting means for detecting the print length of one line of print data to be printed next; a printed length detecting means for detecting the length; and a number of display elements or a display section corresponding to the detection result of the line print length detecting means from one end of the display section during printing standby when no signal is output from the sensor. Display of the line printing length by display driving and display of the number of printed lines by displaying the detection result of the printing line number detecting means in correspondence to each line by a combination of the off state and the on state are performed for a certain period of time. Display control means that alternately displays the line print length on the display section at intervals, fixes the display of the line print length during printing, and erases the display on the display section according to the detection result of the printed length detection means. A manual scanning printing device comprising: