JPS5966761A - Numeral input operating panel of computer - Google Patents

Abstract

PURPOSE:To input accurately and quickly a numeral, by arranging input keys ''5'' laterally at the uppermost part at each digit like an abacus and then arranging input keys as 1, 2, 3, 4. CONSTITUTION:In inputting an integer (e.g., 750480), a numeral key a<3> of ''5'' and a numeral key c<3> of ''2'' are depressed by an index finger and a thumb respectively at the same time for the 6th digit ''7''. An adder 2<3> adds the numerals as the sum of the numerals of the a<3>, c<3> and inputted to a calculating circuit 3 as the numeral ''7'' and the numeral ''7'' is displayed on a display board g<3>. The numeral of the 5th digit is inputted similarly. The numeral ''0'' of the 4th digit is skipped without depressing any key. The numerals of the other digits are operated similarly. In depressing any operating key f<1>... at the right side finally, the inputted numeral ''75048'' is calculated (e.g., added).

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in numerical input operation panels for calculators, particularly small desktop and pocket calculators.

It is JE Iso's numeric manual operation panel has nine keys numbered from 1 to 9 arranged in 3 rows and 3 columns on the board, and one key numbered 0 is placed near the 7th row. Moreover, if you press each key, the number of that key will appear on the right edge of the display board, and the next gear will appear (if you press 1, the number of that key will appear on the right edge,
The previous letter moves to the left 11 (nft) and the sex is performed! It is a sign. In this conventional numeric input method, the position of each numeric key is selected from among 10 keys, which is easy to make mistakes, requires more time to operate the keys, and also requires the user's eyes to move between the keyboard, display board, and input paper such as slips. 1 has to be moved to three locations, and manual maintenance cannot be performed quickly, resulting in a high I]L rate, and there are disadvantages in that it requires II-f1 degree skill to do so quickly. Furthermore, since the digit of the key pressed cannot be determined at the key operation stage, and the digit is revealed by pressing the last digit, there is a problem in that there are many errors in the decimal place υ. Therefore, the current situation was that solo panning was more convenient for simple chanting. The present invention eliminates such drawbacks and problems, and makes calculations, calculations, and software execution faster and more accurate than solo pans.The present invention is an excellent 61 calculation system that allows accurate and quick input of numbers while utilizing the functions of the musical score machine itself. The aim is to provide a numerical manual operation panel for

This Komei uses the 5 digit keys (i, (15, <
aj, caj... are arranged in a row in the left and right direction, and the respective keys (a'), (aj, (at
, (underneath aj... is the key of the number 1 for each place (b
), (b5, (b5-..., 2 number key Lc'), tc'), (park +, 3 number key (J, (cb, ta3..., 4 1) key (e'), (e5, te3) - and ma
Arrange it in a state that will become a jigashimae sea bream, and add A to the right side of the same group.
Decreased.

Arithmetic operation keys (d
, (tte, (tL=) and press the number key 2 and 5 (a
').

(a)...1Y1. Just above t*, each pressed key ta't, cb"+(C'l, t=6,
<e5, (a5 true b5, (,5,<A,
A display board ω that displays the sum of the numerical values of <e”r−
), r, J+, etc.) This relates to a numerical manual operation panel for a calculator.

Fig. 1 is a front view showing an actual example of the numerical manual operation panel of the old JV machine of the present invention, Fig. 2 is an explanatory diagram showing the internal circuit of the same '-0k- embodiment, Fig. 3 FIG. 2 is an explanatory diagram showing the usage state of the same embodiment. In addition, (1) V's keyboard salary, 12
+ , +21' , (2 keys... are your keys (a
), tb5, (c')-..., (4,<b"+
, (addition of the numerical value of the pressed key of c5... 77: 0 if no key is pressed on the I!!l path
It is configured to take a value, and when the second key at the time of A or the same value is ('II 1), the lower key or operation key tl+, <6, <A... is pressed. At times, the added value is manually entered into the calculation circuit (3) as the value of the addition, and the value is input to the calculation circuit (3) as the numerical value of the digit.(4) is the same digit as (
a), (b), (c)..., (a).

(6, input operation such as pressing three or more <c5..., human error detection circuit that checks input crab 2-
), +51'... are input operation error indicator lights for each position, <6+, +6)'... are clear keys for each key only. Calculation circuit (3) and addition circuit V6+z+
, tr... All clear circuits are side control 1 circuit (3
) It goes without saying that the numerical values of each digit of 0, which can be integrated, may be input each time, or the numerical values of the total volume may be inputted and input into the arithmetic circuit as a combined numerical value. In Kenmei, when inputting a numerical value (for example, an integer value of 750480), first press the 5 number key (♂ with your index finger) and the 1-2 number key (C) for the 6th digit "7". If you press it evenly with your thumb, add this number w6 (a) and add this value as the 11th value of the number value of key (a), (,4,) and input it to the calculation circuit (3) as the value of "7". The display board above it displays the number ``7''.Therefore, each station must confirm the decimal place.Next, the fifth digit is ``5''.
If you press only the number key for 5 (15), the number 5 will be displayed on the display board and the value as the digit will be input.Next, press the 5th number key (15). i (Skip i without pressing the key.The third digit is the 4 number key (e)
(L++)〈If you operate the second and first digits in the same way, the value of f 750480 j will be input to the 41 koji circuit (3).Finally, press any of the so-called operation keys on the right side. (Press t'r-... to enter [750
The number 480 J is added by @X. In this way, if the numerical value of each digit exceeds 5, the key for the number 5 (phantom... and the key o for the &9. character for 1 to 4)),
(c'l, (a), (el+-=) can be manually operated simultaneously using two N keys, and numbers below 5 can be manually operated using one of the keys numbered 1 to 4 or 5. This operation is done by selection.Since this operation is similar to the operation of inserting a pan, it can be done by hand reliably and quickly, and with a certain amount of practice, it can be performed without pressing the key.

Furthermore, by pressing the key of the numerical digit to trace the digit of the value, and by sequentially moving the digits downwards, i.e., to the right, it is almost impossible to make a mistake in the value. In addition, it is possible to perform KrJ rows naturally, and since it is immediately displayed clearly on the display board above it, confirmation can be made with certainty. In addition, display boat 　r, h'>... is input 1i
You can make it so that all 0's are displayed for 11, or the board display of the parent digits is initially cleared, and by operating the numeric keys of R#, all numbers are displayed on the display board of digits smaller than 1 It may be set to 0. Alternatively, if the lower key is skipped and the lower key is ('l'), 0 may be displayed.Also, on the display board, (gl... is the key (a),
If tbj... is pressed, the value of the pressed numeric digit itself, or if two keys are pressed at the same position, the added value may be displayed in blood, or when the second key is pressed. For example, the added value can be displayed after a short period of time, for example, 0.2 seconds, or when the lower key is pressed. , the value may be displayed. Direction, incomplete E,! It goes without saying that the addition circuit, display, and clear circuit functions of the fourth embodiment are not limited to the addition circuit, display, and clear circuit functions.

Furthermore, according to the present invention, numerical values can be entered accurately and quickly by hand without any need for input, and the sound effect can be turned on.

[Brief explanation of the drawing]

Fig. 1 is a front view of an embodiment of the numerical input operation panel of the present machine, Fig. 2 is an IK1 circuit diagram (circuit diagram showing path b, etc.) of the same embodiment, and Fig. 3 is an actual measurement example of the same. FIG. (Me, (II, (t”+...): Enfunu Nakasaku key ω
, ω, −...: Table 2J<Board (1): Keyboard body +2), +2)'... 2〃II 舅circuit (3):
Pull-up circuit (4) Two-person Kanishi pumping circuit

Claims (1)

[Scope of Claims] 1) In a keyboard that manually inputs a total of n numbers that can execute m operations, calculations, or program software, the key for the number 5 (6, (b. (a5) (Rearrange a5... in a row in the left and right direction, and below each key (!, <A, (a), <6... r,
(b'+..., 2 number key (e'+, (ii, (
C)... and the 3 number key (city, (ru, (ゐ...)
and the 4 number key (e't, <, 5, (e)
..., and the gold is placed on the front side in order, and on the right side of the same group of keys are operation operation keys such as increase, subtraction, 1 division, 1 multiplication, clear, memory, etc.・ is placed, and the pressed keys ta't, tb5. (C'1. (
cfi, <t5. tag, (b5. (c5.
($.) A numeric input operation panel for a calculator, characterized in that a display board product, i, ω..., is arranged to display the addition value of 1- of the numbers 關....