CN2172495Y

CN2172495Y - One-hand data input keyboard

Info

Publication number: CN2172495Y
Application number: CN 93239986
Authority: CN
Inventors: 韩虎
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-22
Filing date: 1993-12-22
Publication date: 1994-07-20
Anticipated expiration: 2003-12-22

Abstract

The utility model relates to a one-hand data input keyboard. Eleven keys comprise number keys and full stop keys as a core. The mode of triplex row trapezoid is arranged according to the one-hand type, and other keys are arranged around the eleven keys. The keyboard accelerates the data input speed and is especially suitable for computer users who mainly use data input. Thus the other hand can be released for doing other works.

Description

One-hand data input keyboard

The utility model is a kind of singlehanded data entry keyboard, belongs to the computer keyboard technique field.

Traditional computer keyboard comprises the primary structure of several respects such as the Electricity Federation way of contact of framework, circuit board, button, button.This has been proven technique, i.e. arrangement push-button on keyboard in any case, and the circuit board that this field those of ordinary skill can be worked and be equipped with a respective change to it by non-creativeness at an easy rate makes the function of the button after the change in location constant.But the arrangement of the button that is defined on traditional computer keyboard is the mode based on the suitable hand-type characteristics of letter, and has ignored operator's hand-type characteristics for the arrangement mode of digital keys.With popularizing that computing machine uses, for to the use industry of computing machine based on input digit, it is very inconvenient that the user has felt, because the speed of input digit is subjected to very big influence, in addition, this also is disadvantageous for the development of digital computer digital input method from now on, therefore is necessary the arrangement mode of digital keys on the keyboard is improved.

The purpose of this utility model provides a kind of singlehanded data entry keyboard based on digital keys and suitable hand-type arrangement mode, this keyboard is specially adapted to be input as main industry (as financial accounting) with data and uses, it not only can improve input speed greatly, also can liberate the another hand and make other corresponding work.In addition, the utility model keyboard also will play a supporting role to the development of from now on computing machine input digitization.

The imported keyboard of the singlehanded data of the utility model comprises that the framework, circuit board, button and the traditional button that have on the conventional keyboard electrically connect contact structures, be with the difference of conventional keyboard: the key arrangement on the keyboard is to be core and the trapezoidal arrangement mode of triplex row that is suitable for singlehanded type with the numerical function key, other button is around arranging, this digital function button comprises 0-9 10 numeric keys and fullstop key totally 11 keys, adopts the related circuit plate by above-mentioned arrangement mode.Above-mentioned corresponding circuit road plate is that those of ordinary skills can be according to existing mature technology, changes according to key arrangement to change contact position simply and can make, and does not need to do creative work.

Below by accompanying drawing, provide several embodiment of the present utility model:

Fig. 1-2 is 2 kinds of arrangement modes of the imported keyboard of the singlehanded data of the utility model.

In the keyboard shown in Fig. 1 and Fig. 2, it is trapezoidal that ten key, fullstop key are arranged in the triplex row that is fit to one-handed performance, and first row (up) has 3 numerical keys, 5 numerical keys of middle row, descending two ends are respectively zero key and fullstop key, and the following line unit adjacent with the fullstop key is a numerical key.When operation, thumb is corresponding with zero key, little finger of toe knocks the second row end key of descending two keys in addition and this end, and forefinger is used to knock two second line units of zero key one end and one and goes up line unit, middle finger and namelessly respectively knock one second line unit going up line unit and its below.This numerical key and fullstop the spare trapezoidal arrangement of triplex row of totally 11 keys are particularly suitable for one-handed performance, can improve the data input speed.In addition; can also adopt on the trapezoidal basis of the above-mentioned triplex row that meets the hand-type characteristics; be expert at and row between increase other key; the numeral definition of 11 keys is also interchangeable; this all falls in the protection domain of the utility model claim, and the choice of other key, arranges and can select for use as required, and it is arranged around above-mentioned 11 core numerical keys; because this all is a mature technology, no longer gives an example.The inventor finds to have only the trapezoidal arrangement of this triplex row can improve input speed through after the test of many times.

The utility model imported keyboard of singlehanded data is owing to be that core is the trapezoidal arrangement of triplex row by hand-type with 11 numerical keys, the data input speed is accelerated greatly, surpassed conventional keyboard data input speed, the user can also do corresponding other work with another hand, uses so be particularly suitable for financial and accountancy personnel.This keyboard also can use on same computing machine with existing keyboard, or uses separately.Because the raising of data input speed, the utility model keyboard can also match with the device of in the future computing machine input datumization.

Claims

1, the imported keyboard of a kind of singlehanded data, it comprise framework, button, the related circuit plate that matches with button, and electrically connecting of button connect contact structures, it is characterized in that: comprise the characteristics of 11 numerical keys of fullstop key, arrange by the mode that triplex row is trapezoidal according to singlehanded shape.

2, by the described keyboard of claim 1, it is characterized in that: the trapezoidal mode of described triplex row is arranged uply comprises 3 keys; In row comprise 5 keys, descendingly comprise 3 keys.

3, by the described keyboard of claim 2, it is characterized in that: the distribution form of 3 descending keys is: an end is the thumb key, and other two keys are little digital, be positioned at the other end.

4, by the described keyboard of claim 3, it is characterized in that: the thumb key is zero key, comprises the fullstop key in the little digital.