CN111984128A - Computer keyboard with scientific calculator and electronic equipment - Google Patents
Computer keyboard with scientific calculator and electronic equipment Download PDFInfo
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- CN111984128A CN111984128A CN202011081878.4A CN202011081878A CN111984128A CN 111984128 A CN111984128 A CN 111984128A CN 202011081878 A CN202011081878 A CN 202011081878A CN 111984128 A CN111984128 A CN 111984128A
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- 230000007704 transition Effects 0.000 claims description 8
- 238000013507 mapping Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000014509 gene expression Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0219—Special purpose keyboards
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Abstract
The invention provides a computer keyboard with a scientific calculator and electronic equipment, which is characterized in that: the keyboard comprises a QWERTY layout letter keyboard and an inner nine-square grid 3-3 numeric keyboard, and maps function operation and function keys of a scientific calculator; the keyboard is matched with the powerful function of a Personal Computer (PC) with a win10 calculator, the operation process and the operation result can be reserved, copied and pasted to other application programs, the man-machine interaction efficiency is improved, and the computer keyboard has more excellent user experience.
Description
Technical Field
The invention relates to the technical field of computer peripherals and human-computer interaction, in particular to a computer keyboard with a scientific calculator and electronic equipment.
Background
The Win10 operating system is a PC operating system with the highest market share at present, the Win10 calculator is used as a standard application program of the Win10 operating system, and the Win operating system not only has three modes of a common calculator, a scientific calculator and a programmer calculator, but also has a powerful 'converter' function and can complete various unit conversions and currency value conversions; in 2020, Microsoft has introduced a win10 calculator graph function mode, supports graph functions such as trigonometric functions, linear algebra and equation sets, and can view graph changes and perform scroll switching after inputting expressions. Although the PC with win10 calculator has powerful function and is far beyond independent scientific calculator, the keyboard of the PC has only four basic operator keys of + -/and lacks various function operation and function keys of the scientific calculator. If the computer keyboard is classified according to the number of key areas, the computer keyboard is generally divided into a three-key-area keyboard of a desktop computer and a single-key-area keyboard of a notebook computer; the functional division is divided into four parts: the main keyboards, the QWERTY layout alphabet keyboard (also called typewriter keyboard), the function keys (F1-F12), the 3 x 3 numeric keypad, the edit key (cursor control key). At present, the keyboards of the notebook computer below 14 inches all adopt a single key area, an independent 3 x 3 numeric keyboard is generally lacked, and due to space limitation, the 3 x 3 numeric keypad is superposed on the right half part of a main keyboard, is multiplexed with an alphabet key UIOJKL and is converted by a NumLock (or Fn + NumLock); because the letter keys are arranged diagonally, this overlapping approach results in a 3 x 3 numeric keypad on a notebook computer that is inconvenient to use, poor in usability and user experience. In fact, few people use the obliquely arranged 3 x 3 numeric keypad, which is not in line with the use habit of people, is easy to operate by mistake and further cannot realize touch typing numeric input. Many current notebooks and ultrabooks completely abandon the multiplexed 3 x 3 numeric keyboard and only keep the 1 x 10 numeric keyboard. In conclusion, the user experience is not satisfactory whether the digital keyboard is a 3X 3 digital keyboard which is obliquely overlapped and multiplexed or a digital keyboard which is arranged in a 1X 10 mode, and the usability is far from being compared with that of a separate digital keypad of a desktop computer. The technical scheme provided by the invention successfully solves the problems of the computer keyboard by ensuring that the computer keyboard not only has a 3 x 3 numeric keyboard with good usability, but also has various function operations and functional keys of a scientific calculator to fully exert the strong functions of a win10 calculator carried by the PC.
Disclosure of Invention
The invention mainly aims to provide an inner nine-grid computer keyboard with various function operations and function keys of a scientific calculator, which solves the problems in the prior art, is more practical, obtains better user experience and has industrial utilization value.
The invention provides a computer keyboard with a scientific calculator, which comprises:
QWERTY layout letter keyboard + interior Sudoku 3 Tmax 3 digital keyboard;
function operation and function keys of a scientific calculator;
the purpose and the technical scheme of the invention can be further realized by adopting the following technical measures.
Inside the single-area computer keyboard, special keys are adopted to replace standard keys, transition and conversion from oblique arrangement to vertical arrangement are realized, a vertically arranged inner nine-grid 3 multiplied by 3 numeric key area is obtained, a numeric keypad is superposed on the vertically arranged inner nine-grid 3 multiplied by 3 numeric key area, is multiplexed with the key area, and is converted through a NumLock key;
various function operations and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, the key positions are superposed and multiplexed, and when the win10 calculator runs in a scientific calculator mode, the key positions realize various function operations and function keys.
In another aspect, the present invention provides an electronic device, including:
a main body device;
a processor provided in the main body apparatus;
a computer keyboard adopts the computer keyboard with the scientific calculator and is connected with the processor.
Compared with the prior art, the invention has the beneficial effects that: the computer keyboard with the scientific calculator is provided, so that the computer keyboard not only has a well-available Indoku 3-3 numeric keyboard, but also has various functional operations and functional keys of the scientific calculator, the powerful functions of the win10 calculator of the PC are fully exerted, and the human-computer interaction efficiency and the user experience are improved. The common scientific calculator cannot reserve, copy and paste the operation process and the operation result into other application programs, while the scientific calculator carried by the PC can reserve, copy and paste the operation process and the operation result into other application programs, and the key point is to provide a high-efficiency human-computer interaction keyboard.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 shows a conventional single-key-zone notebook computer keyboard, in which a 3 x 3 numeric keypad transverse to the Enter american keyboard is obliquely superimposed on letter keys UIOJKL, multiplexed with the letter keys, and converted by Fn + NumLock. This solution, although having a 3 x 3 numeric keypad, is poorly available, and people prefer to use the 1 x 10 numeric keys, and almost rarely use the 3 x 3 numeric keypad. The scheme is mainly adopted by a 14-inch American notebook computer.
FIG. 2 shows an apple American notebook keyboard, single key pad, cross Enter. Apple gives up the reuse scheme of numeric keypad used by most notebook computers in the past, there is no 3 x 3 numeric keypad superimposed on letter keys at all, and because there is no 3 x 3 numeric keypad available, only 1 x 10 numeric keys can be used for numeric input. Obviously, the 1 x 10 numeric keys are less efficient than the 3 x 3 numeric keys in continuously inputting numbers and cannot bring good user experience. The keyboard scheme is adopted by external keyboards of notebook computers and tablet computers of apple company, and the keyboard scheme is also widely adopted by super computers of 11-13 inches of other companies.
Fig. 3 shows the 1 st embodiment of the present invention.
Fig. 4 shows a 2 nd embodiment of the present invention.
Detailed Description
Fig. 3 shows an embodiment 1 of the present invention, which is directed to a 14-inch american cross enter single-key-zone notebook computer, wherein a 1.25-fold special key is used to replace a standard key O, M & lt in the alphabetic keypad to realize the transition and conversion from oblique arrangement to vertical arrangement, so as to obtain a vertically arranged inner nine-grid 3 h 3 numeric keypad, and a numeric keypad is superimposed on the vertically arranged inner nine-grid 3 h 3 numeric keypad, is multiplexed with the keypad, and is converted by a NumLock key. Various function operations and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, the key positions are superposed and multiplexed, and when the win10 calculator runs in a scientific calculator mode, the key positions realize various function operations and function keys. The specific mapping relation is as follows: the first key position, Esc-C, F3-DEG, F4-RAD, F5-GRAD, F9- "+ -", Delete-CE; the second row of keys, 1-n! 2- √ i, 3-X ^ 3; a third row of bonds, Q-X ^2, R-1/X, T-tan, Y-X ^ Y; the fourth row of key position, S-sin, D-Mod, H-log; the fifth row of bond sites, X-Exp, C-cos, V-F-E, N-In. In addition, Fn + left shift ═ calc (calculator), i.e., Fn + left shift combination opens win10 calculator application directly; when the win10 calculator operates in the scientific calculator mode, the Fn + ("to") key scie (scientific calculator), i.e., the Fn + ("to") key combination activates various function operations and function keys used by the scientific calculator. The keyboard is a thin film keyboard, and in order to be distinguished from characters on a QWERTY keyboard, the characters of a digital keyboard of Indoku 3-3, the function operation of a scientific calculator and the characters of function keys are printed in different colors.
Fig. 4 shows a 2 nd embodiment of the present invention, which is directed to a single keypad mechanical keyboard, wherein a 1.25-fold special key is used to replace a standard key O, M <, inside an alphabetical keypad to realize the transition and transition from oblique arrangement to vertical arrangement, so as to obtain a vertically arranged inner nine-grid 3 x 3 numeric keypad, a numeric keypad is superimposed on the vertically arranged inner nine-grid 3 x 3 numeric keypad, and a 0-9 numeric key is multiplexed with the keypad position and converted by a NumLock key. Various function operations and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, the key positions are superposed and multiplexed, and when the win10 calculator runs in a scientific calculator mode, the key positions realize various function operations and function keys. The specific mapping relation is as follows: the first key position, Esc-C, F3-DEG, F4-RAD, F5-GRAD, F9- "+ -", Delete-CE; the second row of keys, 1-n! 2- √ i, 3-X ^ 3; a third row of bonds, Q-X ^2, R-1/X, T-tan, Y-X ^ Y; the fourth row of key position, S-sin, D-Mod; the fifth row of bond sites, X-Exp, C-cos, V-F-E, B-log, N-In. In addition, Fn + left shift ═ calc (calculator), i.e., Fn + left shift combination opens win10 calculator application directly; when the win10 calculator operates in the scientific calculator mode, Fn + Tab (scientific calculator) is the key combination of Fn + Tab to activate various function operations and function keys used by the scientific calculator. The keyboard is a mechanical keyboard with an LED backlight lamp, and in order to prompt the key positions in a scientific calculator mode, the keyboard with the inner grid of Sudoku 3 ANG 3 is arranged, the function operation of the scientific calculator and the LED backlight lamp of the function key are set to be different light-emitting modes.
The 2 embodiments adopt special keys to replace standard keys in the single-key area computer keyboard to realize the transition and the conversion from oblique arrangement to vertical arrangement, so as to obtain the vertically arranged inner nine-grid 3 multiplied by 3 numeric key area, the numeric keypad is superposed on the vertically arranged inner nine-grid 3 multiplied by 3 numeric key area, the 0-9 numeric key is multiplexed with the key position of the area, and the conversion is realized through a NumLock key. Various function operations and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, the key positions are superposed and multiplexed, and when the win10 calculator runs in a scientific calculator mode, the key positions realize various function operations and function keys.
The embodiment provided by the invention has at least the following technical effects: the computer keyboard not only has a well-available Indoku 3-3 numeric keyboard, but also has various function operations and functional keys of a scientific calculator, so that the strong functions of the win10 calculator carried by the PC are fully exerted, and the human-computer interaction efficiency and the user experience are improved. The common scientific calculator cannot reserve, copy and paste the operation process and the operation result into other application programs, while the scientific calculator carried by the PC can reserve, copy and paste the operation process and the operation result into other application programs, and the key point is to provide a high-efficiency human-computer interaction keyboard.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A computer keyboard with a scientific calculator is characterized by comprising:
QWERTY layout letter keyboard + interior Sudoku 3 Tmax 3 digital keyboard;
function operation and function key of the scientific calculator.
2. The keyboard of claim 1, wherein inside the single-area computer keyboard, the special keys are used to replace the standard keys to realize the transition and conversion from the oblique arrangement to the vertical arrangement, so as to obtain the vertically arranged inner nine-grid 3 x 3 numeric key area, the numeric keypad is superposed on the vertically arranged inner nine-grid 3 x 3 numeric key area, is multiplexed with the key area, and is converted by the NumLock key; the function operation and function keys of the scientific calculator are mapped to other key positions around the inner squared 3H 3 numeric keyboard, and are superposed and multiplexed, and when the win10 calculator runs in the scientific calculator mode, the key positions realize various function operations and function keys.
3. The keyboard of claim 1, wherein inside the single-area computer keyboard, 1.25 times of special keys are used to replace the standard keys O, M, <torealize the transition and conversion from the oblique arrangement to the vertical arrangement, so as to obtain the vertically arranged inner nine-grid 3 x 3 numeric keypad, the numeric keypad is superposed on the vertically arranged inner nine-grid 3 x 3 numeric keypad, multiplexed with the keys in the area, and converted by the NumLock key; the function operation and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, and are superposed and multiplexed, and when the win10 calculator runs in the scientific calculator mode, the key positions realize various function operations and function keys; the specific mapping relation is as follows: the first key position, Esc-C, F3-DEG, F4-RAD, F5-GRAD, F9- "+ -", Delete-CE; the second row of keys, 1-n! 2- √ i, 3-X ^ 3; a third row of bonds, Q-X ^2, R-1/X, T-tan, Y-X ^ Y; the fourth row of key position, S-sin, D-Mod, H-log; the fifth row of bond sites, X-Exp, C-cos, V-F-E, N-In.
4. The keyboard of claim 1, wherein inside the single-area computer keyboard, 1.25 times of special keys are used to replace the standard keys O, M, <torealize the transition and conversion from the oblique arrangement to the vertical arrangement, so as to obtain the vertically arranged inner nine-grid 3 x 3 numeric keypad, the numeric keypad is superposed on the vertically arranged inner nine-grid 3 x 3 numeric keypad, multiplexed with the keys in the area, and converted by the NumLock key; the function operation and function keys of the scientific calculator are mapped to other key positions on the periphery of the inner squared figure 3H 3 numeric keyboard, and are superposed and multiplexed, and when the win10 calculator runs in the scientific calculator mode, the key positions realize various function operations and function keys; the specific mapping relation is as follows: the first key position, Esc-C, F3-DEG, F4-RAD, F5-GRAD, F9- "+ -", Delete-CE; the second row of keys, 1-n! 2- √ i, 3-X ^ 3; a third row of bonds, Q-X ^2, R-1/X, T-tan, Y-X ^ Y; the fourth row of key position, S-sin, D-Mod; the fifth row of bond sites, X-Exp, C-cos, V-F-E, B-log, N-In.
5. The keyboard of claim 1, wherein Fn + left shift calc (calculator) combination directly opens the win10 calculator application.
6. The keyboard of claim 1, wherein when the win10 calculator is operating in the scientific calculator mode, Fn + ("-) key scie (scientific calculator) is combined to activate various function operations and function keys used by the scientific calculator.
7. The keyboard of claim 1, wherein the membrane keyboard is printed in different colors for distinguishing characters on a QWERTY keyboard, characters of an inner squared 3 x 3 numeric keyboard, functional operations of a scientific calculator, and characters of functional keys.
8. The keyboard according to claim 1, wherein for the mechanical keyboard with LED backlight, in order to indicate the key positions in the scientific calculator mode, the keyboard with inner Sudoku 3 ANG 3, the function operation of the scientific calculator and the LED backlight of the function keys are set to different lighting modes.
9. An electronic device, comprising:
a main body device;
a processor provided in the main body apparatus;
a computer keyboard as claimed in any one of claims 1 to 8, connected to said processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081878.4A CN111984128A (en) | 2020-10-12 | 2020-10-12 | Computer keyboard with scientific calculator and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081878.4A CN111984128A (en) | 2020-10-12 | 2020-10-12 | Computer keyboard with scientific calculator and electronic equipment |
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| CN111984128A true CN111984128A (en) | 2020-11-24 |
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| CN202011081878.4A Pending CN111984128A (en) | 2020-10-12 | 2020-10-12 | Computer keyboard with scientific calculator and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112732101A (en) * | 2021-02-22 | 2021-04-30 | 莫晓东 | Computer keyboard with telephone keyboard and electronic equipment |
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| CN209327983U (en) * | 2018-09-30 | 2019-08-30 | 莫晓东 | A kind of keyboard and electronic equipment |
| CN110347268A (en) * | 2019-07-24 | 2019-10-18 | 郁祖昌 | The programmable Chinese fast recording keyboard of one kind |
| CN110806809A (en) * | 2019-10-08 | 2020-02-18 | 莫晓东 | Keyboard with touch screen and microphone array and electronic equipment |
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2020
- 2020-10-12 CN CN202011081878.4A patent/CN111984128A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1902569A (en) * | 2003-12-31 | 2007-01-24 | 捷讯研究有限公司 | Keyboard arrangement |
| CN101271365A (en) * | 2008-04-21 | 2008-09-24 | 李晓昱 | Computer short keyboard with calculator function |
| CN201322905Y (en) * | 2008-09-18 | 2009-10-07 | 中国电子科技集团公司第四十一研究所 | Backlight multifunctional digital keyboard |
| CN205788108U (en) * | 2016-05-31 | 2016-12-07 | 合肥联宝信息技术有限公司 | Keycap and there is the keyboard of this keycap |
| CN209327983U (en) * | 2018-09-30 | 2019-08-30 | 莫晓东 | A kind of keyboard and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112732101A (en) * | 2021-02-22 | 2021-04-30 | 莫晓东 | Computer keyboard with telephone keyboard and electronic equipment |
| WO2022174686A1 (en) * | 2021-02-22 | 2022-08-25 | 莫晓东 | Computer keyboard having telephone keyboard, and electronic device |
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