CN2283279Y - Three-dimensional Chinese character input keyboard - Google Patents
Three-dimensional Chinese character input keyboard Download PDFInfo
- Publication number
- CN2283279Y CN2283279Y CN 97209306 CN97209306U CN2283279Y CN 2283279 Y CN2283279 Y CN 2283279Y CN 97209306 CN97209306 CN 97209306 CN 97209306 U CN97209306 U CN 97209306U CN 2283279 Y CN2283279 Y CN 2283279Y
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- China
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- key
- keyseat
- row
- card
- justice
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- Expired - Fee Related
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Abstract
The utility model relates to a three-dimensional Chinese character input keyboard which comprises a key seat and an upper cover plate, wherein, a plurality of sheets of loose-leaf type key definition card sheets are arranged in the upper cover plate, a key definition array which takes the Chinese character input method as the main is arranged on each sheet of the card sheets. Positions are arranged on the upper part of the key seat for placing the key definition card sheets when the key definition card sheets are turned downwards. The edges of the positions are provided with photoelectric switch small holes which are in the corresponding blocking relation with the identification wing sheets of the key definition card sheets. The lower part of the key seat is provided with row key groups and line key groups, and the keys of the row key groups and the line key groups respectively correspond to the rows and the lines of the key definition card sheets one by one. A keyboard controller inputs corresponding character codes according to the combination situation of the pressed row keys, the line keys and the card sheets which are turned downwards.
Description
The utility model relates to the computer peripheral technical field, refers to computing machine input in Chinese keyboard particularly.
Existing computer keyboard mostly is the full encoded keyboard of standardization, nearly about 100 of its number of keys, main keypad is by the letter of the english typewriter layout of arranging, fingering to the operator is had relatively high expectations, finger need remain on second row's reference key position of keyboard during use, other row's button all is by remembering with the relative position of reference key, will returning reference key behind the keystroke so that continue input.Therefore the operator must possess skilled technical ability when carrying out the input of western language character, and two hands must carry out frequent mobile transposition.And realize input in Chinese with western language keyboard, and then be to encode according to the shape of Chinese character or sound etc., substitute with corresponding button and import.The operator also must keep the corresponding relation between input method of Chinese character coding and the button firmly in mind on the basis of being familiar with the western language keyboard fingering, this has just further increased the difficulty of input in Chinese, and the speed of input in Chinese also is difficult to improve.
The purpose of this utility model is exactly will provide that a kind of number of keys is few, operation is regular strong, easily, input efficiency height directly perceived, can comprise the three-dimension type input in Chinese keyboard of multiple input in Chinese mode.
For achieving the above object, the three-dimension type input in Chinese keyboard that the utility model is designed comprises that button and the keyseat inside on the keyseat keyseat mainly is the keyboard controller that is made of single-chip microcomputer.Keyseat is provided with the upper cover plate with its flexible connection, be provided with many turning loose-leaf system key justice cards to keyseat in the upper cover plate, the edge of every key justice card is provided with an outstanding marking vane, varying in size of each marking vane, be printed with the rectangular block that contains character form component symbol or phonetic symbol on every key justice card, these squares form an array arrangement that is made of row, column; Correspondingly the top of keyseat be provided be used to place by upper cover plate in the position of down upturned key justice card, be provided with row's optoelectronic switch aperture at the edge of this position, the optoelectronic switch aperture is corresponding hiding relation with the marking vane of the adopted card of key; Button on the keyseat is made of a seniority among brothers and sisters key group and an arrange-key group, be arranged in the bottom of keyseat, each button in the line unit group is all corresponding one by one by the every row in the sign arc road on the keyseat and the key justice card, each button in the row key group then directly with the adopted card of key in every row corresponding one by one; Keyboard controller is determined the corresponding character code of input according to the combined state of the line unit of being pressed, row key and current this three aspect of key justice card of turning over down.The determined relation of this mode with row and column of the utility model is a kind of two-dimentional relation, it is to form more key definition with a small amount of fixing line unit and a small amount of fixing row key combination, also include many key justice cards on this basis, can key definition array arrangement on every key justice card, so be referred to as three-dimension type input in Chinese keyboard based on a certain Chinese character coding input method.Its key definition that combines adds up to: line number * columns * key justice number of cards, except that can holding multiple Chinese character input method, can also suitably arrange other special character key definitions, the character keys definition of the necessary operation of for example starting shooting.
Advantage of the present utility model is that designed a small amount of line unit and row key are corresponding one by one, very directly perceived with the row, column on the key justice card, remembers easily and grasps; Its knockdown button operation regularity is extremely strong, need not point the action of frequent displacement and recurrence reference key position during use, is convenient to touch system, and input speed increases substantially, and can be applicable to that multiple input in Chinese mode is as five font methods, Chinese phonetic alphabet method etc.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a kind of structural representation of three-dimension type input in Chinese keyboard;
Fig. 2 is the electrical block diagram of the keyboard controller of keyboard shown in Figure 1;
Fig. 3 is one of key justice card of keyboard shown in Figure 1, five-stroke character input method key justice card.
Three-dimension type input in Chinese keyboard shown in the figure, have keyseat 2 and the upper cover plate 1 hinged with it, open upper cover plate 1, be provided with five turning loose-leaf system key justice cards 3 to keyseat 2 in it, the edge of every key justice card 3 is provided with an outstanding marking vane 6, varying in size of each marking vane 6 is printed with on every key justice card 3 based on key definition array arrangement a certain Chinese character coding input method, that be made of row, column.Correspondingly the top of keyseat 2 be provided be used to place by upper cover plate 1 in the position 4 of down upturned key justice card 3, be provided with 5, five optoelectronic switch apertures 5 of five optoelectronic switch apertures at the edge of this position 4 and be corresponding hiding relation with five marking vanes 6 of five key justice cards 3.Button on the keyseat 2 mainly is made of a seniority among brothers and sisters key group 8 and an arrange-key group 9, and dislocation is arranged in the bottom of keyseat 2, so that distinguish the position of row, column button during touch system easily.Line unit group 8 and row key group 9 are respectively equipped with seven buttons, and every row that each button in the line unit group 8 all passes through in sign arc road 7 and the key justice card 3 on the keyseat 2 is corresponding one by one, each button in the row key group 9 then directly with the adopted card 3 of key in every row corresponding one by one.This locational corresponding relation is very directly perceived, is convenient to operation and memory.Simultaneously, be used for placing the row pilot lamp 10 one to one that also is provided with a row and key justice card 3 outside the edge of position 4 of key justice card 3 on keyseat 2, each pilot lamp evenly is arranged on the corresponding sign arc road 7, the position of the line unit of pressing in order to prompting.In addition, on keyseat 2, also arrange to have the very high function key of several frequencies of utilization: "enter" key", Space key, Ctrl and shift key, they are arranged in the lower position of line unit group 8 and row key group 9.The single key stroke that these several frequencies of utilization are very high also is very important to handled easily, raising input speed.
Button on the keyseat 2 is controlled by the keyboard controller that is arranged on keyseat 2 inside.A in the keyboard controller circuit
1(8751) be the monolithic controller, its inside comprises CPU (central processing unit), random access memory and program storage, and comprises four 8 I/O port.Wherein 14 I/O line program settings being arranged on two I/O ports is the input port, is respectively applied for the switch S of measurement corresponding to seven line units in the line unit group 8
2～S
15With switch S corresponding to seven row keys in the row key group 9
1～S
7On off state.In the 3rd I/O port, it is output state that 3 I/O line program settings are arranged, and the state of these 3 I/O lines is through three to eight code translator A
2(74LS138), drive by L respectively
1～L
7Row's pilot lamp 10 that these seven light emitting diodes constitute is in order to the position of prompting line unit; Other 5 I/O lines then are set to input state, with five photoelectric tube T that are placed in five optoelectronic switch apertures 5
1～T
5Output terminal link to each other, to finish the function of automatic identification key justice card 3.In the 4th I/O port, there are 4 I/O lines to be set at input state, in order to the switch S K of test corresponding to "enter" key", Space key, Ctrl and shift key
1～SK
4On off state; 4 remaining I/O lines then are made as 2 input states, 2 output states respectively, and these 4 lines are through ternary latch A
3(74LS125) be combined as two bidirectional signal line CLOCK, DATA, add+the 5V line becomes 4 lines that link to each other with PC with the ⊥ line.
Monolithic controller A
1Constantly detect the state of line unit, row key and function key during work, after defining button and pressing, the position of automatic program identification combination button, and according to the occlusion state of optoelectronic switch aperture 5 at that time, in program storage, read corresponding form, find out the character code of corresponding input method, this code finally outputs to main frame by the 4 line cable serials that link to each other with PC and handles.
When this three-dimension type input in Chinese keyboard uses, open upper cover plate l earlier, select the key justice card 3 of suitable input method, translate into the relevant position 4 on the keyseat 2 down, monolithic controller A
1By optoelectronic switch aperture 5 being subjected to the detection of light state, can differentiate the numbering of the current key justice card of routing up down 3.Be printed with the reference when can be used as button such as the character form component symbol of certain input method or pinyin character on the key that turns over the down justice card, and supported upper cover plate 1 of living also can be used as file stand and uses.Five-stroke character input method key justice card as shown in Figure 3, it on it radical district array arrangement of the Five-stroke Method, corresponding line unit group 8 on its row, column and the keyseat 2, the button in the row key group 9 are corresponding one by one, be that five keys in the line unit group 8 are represented " horizontal stroke ", " erecting ", " left-falling stroke ", " right-falling stroke ", " folding " these five radical code area codes intuitively, five keys in the row key group 9 are then represented the item of five radical codes.Button operation is the combined type button operation, promptly chooses the character in the correspondent button justice card to import main frame by line unit and row key common combination.For example: being split as of " ridiculing " word: " mouth ", " ten ", " early ", " moon " four radicals, can see the distribution situation of these four radicals from the key justice card intuitively.Concrete operations are: the first step, and line unit two---row key 3 is pressed simultaneously; In second step, line unit one---row key 2 is pressed simultaneously; In the 3rd step, line unit two---row key 2 is pressed simultaneously; In the 4th step, line unit three---row key 3 is pressed simultaneously.Four times combination button finishes, and " ridiculing " word is presented on the editor position of screen automatically.In addition, on this key justice card, also be placed with arabic numeral commonly used and some punctuation marks, improving the utilization factor of keyboard to greatest extent, and handled easily.
Arranging of the key of other Chinese character input methods justice card can be carried out according to the rule of being convenient to operate and remember.This arranging finally is that form with the respective symbols code is reflected in monolithic controller A
1In the inner program storage.Sort memory is a kind of rewritable eprom memory of wiping, and this is very easily for redefining or revising of button.Can the circuit part hardware configuration not done any change, only need print key justice card again, and the character code form district in the update routine storer gets final product.This key functional definition has very big dirigibility on the one hand by software set, also is suitable for expanded function on the other hand.
Claims (5)
1, a kind of three-dimension type input in Chinese keyboard comprises that button and the keyseat inside on keyseat, the keyseat mainly is the keyboard controller that is made of single-chip microcomputer, it is characterized in that; Keyseat is provided with the upper cover plate with its flexible connection, be provided with many turning loose-leaf system key justice cards to keyseat in the upper cover plate, the edge of every key justice card is provided with an outstanding marking vane, varying in size of each marking vane, be printed with the rectangular block that contains character form component symbol or phonetic symbol on every key justice card, these squares form an array arrangement that is made of row, column; Correspondingly the top of keyseat be provided be used to place by upper cover plate in the position of down upturned key justice card, be provided with row's optoelectronic switch aperture at the edge of this position, the optoelectronic switch aperture is corresponding hiding relation with the marking vane of the adopted card of key; Button on the keyseat is made of a seniority among brothers and sisters key group and an arrange-key group, be arranged in the bottom of keyseat, each button in the line unit group is all corresponding one by one by the every row in the sign arc road on the keyseat and the key justice card, each button in the row key group then directly with the adopted card of key in every row corresponding one by one; Keyboard controller is determined the corresponding character code of input according to the combined state of the line unit of being pressed, row key and current this three aspect of key justice card of turning over down.
2, three-dimension type input in Chinese keyboard according to claim 1, it is characterized in that: be used for placing the row pilot lamp one to one that also is provided with a row and key justice card outside the edge of position of key justice card on the said keyseat, each pilot lamp evenly is arranged on the corresponding sign arc road.
3, three-dimension type input in Chinese keyboard according to claim 1 and 2, it is characterized in that: also be provided with the very high "enter" key" of frequency of utilization, Space key, Ctrl and shift key on the said keyseat, they are arranged in the lower position of an above-mentioned seniority among brothers and sisters key group and an arrange-key group.
4, three-dimension type input in Chinese keyboard according to claim 1 and 2 is characterized in that: said seniority among brothers and sisters key group and the arrange-key group layout that misplaces on keyseat.
5, three-dimension type input in Chinese keyboard according to claim 3 is characterized in that: said seniority among brothers and sisters key group and the arrange-key group layout that misplaces on keyseat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97209306 CN2283279Y (en) | 1997-01-31 | 1997-01-31 | Three-dimensional Chinese character input keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97209306 CN2283279Y (en) | 1997-01-31 | 1997-01-31 | Three-dimensional Chinese character input keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2283279Y true CN2283279Y (en) | 1998-06-03 |
Family
ID=33928519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97209306 Expired - Fee Related CN2283279Y (en) | 1997-01-31 | 1997-01-31 | Three-dimensional Chinese character input keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2283279Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386191C (en) * | 2003-01-14 | 2008-05-07 | 达方电子股份有限公司 | Key board upper cover without connecting line and its forming method |
| CN106875594A (en) * | 2015-12-10 | 2017-06-20 | 航天信息股份有限公司 | A kind of cashing machine |
-
1997
- 1997-01-31 CN CN 97209306 patent/CN2283279Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386191C (en) * | 2003-01-14 | 2008-05-07 | 达方电子股份有限公司 | Key board upper cover without connecting line and its forming method |
| CN106875594A (en) * | 2015-12-10 | 2017-06-20 | 航天信息股份有限公司 | A kind of cashing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |