JPS60170842U

JPS60170842U - input device

Info

Publication number: JPS60170842U
Application number: JP5852184U
Authority: JP
Inventors: 繁松岡
Original assignee: 株式会社日立製作所
Priority date: 1984-04-23
Filing date: 1984-04-23
Publication date: 1985-11-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は一般的な入力装置を備えた情報処理装置全体の
構成を示した斜視図、第２図は同じ（ブロック図、第３
図は全体の制御構成を示したブ冶ツク図、第４図は従来
の入力装置の説明図、第５図は本考案の実施例の回路図
、第６図は同じく部分説明図である。３・・・入力装置、１６・・・キーボードＣＥ、２２・
・・発振回路、２３・・・８ビツトカウンタ、３１・・
・コンパレータ回路、３２・・・２人力ＡＮＤ素子、３
８・・・２人力ＡＮＤ素子、３９・・・まわりこみ信号
。 ■ 箒乙図２１″ 甲３Figure 1 is a perspective view showing the overall configuration of an information processing device equipped with a general input device, Figure 2 is the same (block diagram, Figure 3 is the same).
4 is a block diagram showing the overall control configuration, FIG. 4 is an explanatory diagram of a conventional input device, FIG. 5 is a circuit diagram of an embodiment of the present invention, and FIG. 6 is a partial explanatory diagram. 3... Input device, 16... Keyboard CE, 22.
...Oscillation circuit, 23...8-bit counter, 31...
・Comparator circuit, 32...2 manual AND element, 3
8... 2-man power AND element, 39... Surrounding signal. ■ Broom drawing 21″ Ko 3

Claims

[Scope of utility model registration request]

In an input device configured by arranging a plurality of one-make contact switches in a matrix, the contact switches include:
It is connected to each of the selector signal line and the decoder signal line, and by pressing a plurality of predetermined contact switches, a signal wrapping state is generated, and after this state continues for a predetermined period of time, it is processed as a pseudo signal input. input device.