CN85107002A - Plane key whole character input page type Chinese character keyboard - Google Patents
Plane key whole character input page type Chinese character keyboard Download PDFInfo
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- CN85107002A CN85107002A CN85107002.7A CN85107002A CN85107002A CN 85107002 A CN85107002 A CN 85107002A CN 85107002 A CN85107002 A CN 85107002A CN 85107002 A CN85107002 A CN 85107002A
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000010365 information processing Effects 0.000 description 4
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Abstract
A paging-type keyboard for electronic computer is composed of character area, position-selecting key and function key, and features that its keyboard has the same size as existing small keyboard, and has the features of light weight, small size, simple structure and easy operation and maintenance.
The page paper of the character table in the character area of the disk surface has 16 pages, the first page and the second page comprise 3755 first-level Chinese characters and 236 common non-Chinese character graphs and operation commands specified by national standard GB2313-80, and the frequency reaches 99.9%. The word table is divided into pages according to frequency, pinyin retrieval and color block partitions, and special words are properly concentrated, so that the retrieval and the character lookup are very convenient.
Description
The present invention relates to Chinese information processing, is a kind of whole word input keyboard of paging type Chinese character that adopts the flat film key technology.
Keyboard is the most frequently used input equipment of robot calculator.In the Chinese information processing field, keyboard input scheme has kind more than 400, but really uses rare so far on computers.At present, the keyboard that the home and abroad is used for the Chinese character input has large, medium and small three types, adopts whole word input respectively, and whole word character mixes input and stroke character (or phonetic) input.As the whole character input scheme of " Chinese information " the 1st phase in 1985 the 36th page of introduction and No. the 4286329th, United States Patent (USP), BrP 2100899(A) number and 2089730(A) number described input scheme etc.The whole word input of keyboard has the strong characteristics of intuitive greatly, the corresponding key face position of a word, and high input speed, no repeated code produces, and the phrase calling function is strong, and easily, easily meeting need not full-time staff's operations.But its key is many and the keyboard arranging density is big, the bad solution of the processing of outside library character, and equipment volume is big, moves inconvenience, and cost is also higher.Keypad has with key few, volume is little, in light weight, simple in structure, advantage such as good reliability and cost are low, power consumption is little, but must be in advance the Chinese character of input be disintegrated, split and coding, increased use difficulty and operation labour intensity, needed just can operate, and have error code through the people of specialized training, the repeated code phenomenon, stroke is many during operation.
The objective of the invention is to,, make it have the whole word input of big keyboard and structure of small keyboard is simple, volume is little for Chinese language computer (main frame) provides a kind of paging type Hanzi input keyboard, good reliability, advantages such as cost is low, and its function is further enhanced, realize intelligent.
The present invention adopts flat film key technology and eight bit microprocessor circuit to constitute the nonencoded keyboard of whole word input, and the expansion of quantity of information realizes by paging and bit selecting and language function key.First-level Chinese characters and non-Chinese character image commonly used are the national standard code that meets GB2312-80 " Chinese Character Set Code for Informati baseset " by keyboard escape table with the coordinate code conversion, and it is the national standard code that meets GB2311-80 " information processing exchanges the extending method with 7-bit coded character set " and GB2312-80 " Chinese Character Set Code for Informati baseset " with the coordinate code conversion that the Chinese characters of level 2 and the expansion Chinese character more than three grades carry out internal math operation by microprocessor.Other extended function and the interface programming that carries out for the requirement that adapts to the different Chinese character system host are all realized by the program that is solidificated in the EPROM.The usage frequency paging is pressed in the arrangement of first-level Chinese characters, presses Pinyin sorting, uses the color lump subregion, and special word is relative with everyday character concentrated.
Below in conjunction with accompanying drawing, the present invention is made further instructions, described content also can be as a preferred plan that puts into practice.
Fig. 1 is the outside drawing of keyboard of the present invention, and Fig. 2 is its structural map.It comprises stube cable (1), page paper (2), character area (3), page number display (4), function key (5), feet (6), position selecting button (7), housing (8), flat film key (9), liner plate (10), the printed circuit board (PCB) (11) of band element.Keyboard of the present invention uses 148 keys altogether, and wherein character area (3) has 128 keys, arranges as shown in Figure 3, adopts the flat film key.Position selecting button (7) has 16 key (see figure 4)s, and function key (5) has 4 keys, all adopts common key-press.The word table page paper (2) that is loaded with Chinese character has 16 pages, for each page or leaf, and all corresponding 16 Chinese characters of each key in the character area (3) or symbol, pairing 16 Chinese characters are arranged in one 4 * 4 matrix, are selected by the position selecting button of arranging by correspondence position (7).4 keys of function key (5) are respectively:
(a) (RESET) resets: keyboard sends and requires the main frame signal of set again during button;
(b) remove (CLEAR): keyboard itself set again during button;
(c) page turning (PAGE): paging order;
(d) control (CONTRAL or CTR): can be used for keypad function to be expanded.
Except above-mentioned four keys that are used for special internal control order, some other control command, be programmed in the word table, for example the text editing operational order of computing machine Chinese operating system and definition or transmission phrase are asked or are cancelled request and send hexadecimal code or the like.
Fig. 5 is the working routine block diagram of keyboard of the present invention, and Fig. 6 is the hardware logic theory diagram.When keyboard powers up, after initialize routine is finished, promptly from Y
0To Y
15(while is S also
0To S
15) scan round.When button, just can get the coordinate sign indicating number.If represent binary digit, can write out with lowercase:
Page number P=p
3p
2p
1p
0
Character keys coordinate sign indicating number XY=x
2x
1x
0y
3y
2y
1y
0
Position selecting button coordinate sign indicating number S=s
3s
2s
1s
0
For formed 15 the binary code (p of per twice button
3p
2p
1p
0x
2x
1x
0y
3y
2y
1y
0s
3s
2s
1s
0) Chinese character that can express or character information amount amount to 2
15(promptly 32768) is individual.From the principle, (page number is p if number of pages P is extended for two hexadecimal digits
7p
6p
5p
4p
3p
2p
1p
0) or utilize the effect of CTR key, can be easily with quantity of information at double or tens of times of ground expanded.
Totally 3755 of national standard (GB2312-80) first-level Chinese characters add 236 non-Chinese character images commonly used and some operational orders commonly used, line up head, inferior two pages of word tables, as Fig. 7, shown in Figure 8.Be placed on homepage according to preferred 1896 the most frequently used Chinese characters of Hanzi frequency count and ASCII character (USA standard code for information interchange) and other non-Chinese character image of preferably coming out, be fixed on the keyboard, make its frequency reach 98%, first, inferior two pages usage frequency reaches 99.9%, has guaranteed that regular job does not need or seldom need page turning.Except that homepage with the independent piecemeal of the special everyday character of some, all by first alphabetical piecemeal of the Chinese phonetic alphabet, block is marked with color differentiating for all the other.For each block, again with its Chinese phonetic alphabet ordering.Because first-level Chinese characters is the most frequently used, in order to adapt to different arrangement schemes, arranged the 8K storage space to deposit the GB of primary word in the keyboard, it puts in order consistent with word table, and the central processing unit CPU of keyboard can be easily according to coordinate sign indicating number automatic look-up table escape (being transformed to GB).
The Chinese characters of level 2 are that preface (being the national standard order) is arranged with the radical, and its coordinate sign indicating number is converted to the method for national standard code can carry out according to following formula and step:
The first step: with the coordinate sign indicating number
Z＝p
3p
2p
1p
0x
2x
1x
0y
3y
2y
1y
0s
3s
2s
1s
0
Arrangement is: Z '=p
3p
2p
1p
0x
2x
1x
0s
3s
2y
3y
2y
1y
0s
1s
0
Second step: if the Chinese characters of level 2 are from p
3' p
2' p
1' p
0' page or leaf begins to arrange, and then corresponding first coordinate position can be obtained formula:
Quotient and remainder.It more than is the binary expression formula.Quotient is G as if making
1', remainder is G
2', work as p
3' p
2' p
1' p
0, can be written as sexadecimal (subscript H) expression formula at '=0010 o'clock:
(Z ' (H)-(constant))/(5E
(H))=G
1'
(H)G
2'
(H)(remainder)
The 3rd step: the national standard code of relevant position:
The first byte G
1(H)=G
1'
(H)+ 58
(H)
The second byte G
2(H)=G
2'
(H)+ 21
(H)
For the Chinese character more than the secondary, also handle with similar way.
This programme keyboard also has the definition phrase and sends the function of character string, it sends form substantially: for each character string to be sent, stipulate that all a specific address PC is as pointer, the length n that content promptly is a character string is deposited in this address, according to this length legislations, begin to send from the content of PC+1, till PC+n (referring to Fig. 9).That is, deposit transmission length n in a certain specific address, and in a following continuous n address, deposit n byte to be sent successively.
When definition phrase or other character string, all realize by above-mentioned form.
Characteristics of the present invention have: (1) Chinese character capacity is big. Chinese character (character) sum that directly is arranged on the card word table can reach 30,002 K words (32K) at least, and from the principle, no matter how many words all can be put into. (2) with programmable interface and meet standard GB/T 2311-80 " information processing exchange with the extending method of 7-bit coded character set " and be connected with the hanzi system main frame with the standard code of GB2312-80 " information is used the Hanzi coded character set baseset instead " with GB2312-80 " information is used the Hanzi coded character set baseset instead ", adaptation ability is strong. (3) have both simultaneously the advantage of aforementioned big keyboard and keypad, avoided the shortcoming of the two. (4) word table is pressed the aligning method that usage frequency adopts classification, paging, especially to first-level Chinese characters, searches easily word table, has further improved input speed for well-designed one. (5) possess the function of intelligent and soft keyboard on the design principle, can finish and comprise the definition phrase, send character string, transmission decimal system national standard code or directly send heuristicimal code, the function that error in operation alarm etc. generally will be finished through the Chinese character main frame. (6) used components and parts are few, rational in infrastructure, are easy to produce and maintenance.
Description of drawings:
Fig. 1 is the outside drawing of keyboard of the present invention, and Fig. 2 is a structural drawing, wherein:
1-stube cable 7-position selecting button
2-page paper 8-housing
3-character area 9-flat film key
4-page number display 10-liner plate
The printed circuit board of 5-function key 11-band element
The 6-feet
Fig. 3 is that wherein X represents ordinate by the arrangement of 128 character keys of the given character area of Fig. 1 (3) and sexadecimal coordinate mark thereof, and y represents abscissa.
Fig. 4 is by the arrangement of 16 keys of the given position selecting button of Fig. 1 (7) and sexadecimal coordinate thereof mark, become 4 * 4 matrixes corresponding with the arrangement of Chinese character in the word table.
Fig. 5 is the flow chart of keyboard of the present invention,
Fig. 6 is the hardware logic schematic diagram of keyboard of the present invention.
Fig. 7 is by the homepage word table Chinese character Pareto diagram in the page paper (2) shown in Figure 1, wherein:
7-1 is that color lump subregion and I, II, III, the IV branch of homepage word table illustrates, dotted line and dotted line are connected the identical character area (every character area is marked same color) of the first letter of the Chinese phonetic alphabet that the area that surrounds is a Chinese character with solid line, letter in the zone is the first letter of phonetic, scale L in length and breadth
1, L
2Each scale be position height, the width of a word.(a-a) zone among the figure is special word and non-Chinese character image, and (b-b) zone is the operational order key.
7-2 is partly Chinese character and arrangement of I.
7-3 is partly Chinese character and arrangement of II.
7-4 is partly Chinese character and arrangement of III.
7-5 is partly Chinese character and arrangement of IV.
Fig. 8 is by time page or leaf word table Chinese character Pareto diagram in the page paper (2) shown in Figure 1, wherein:
8-1 is time the color lump subregion of page or leaf word table and I, II, III, IV branch diagram, dotted line and surround identical among the meaning of area, letter etc. and Fig. 7-1 among the figure with solid line, and (c-c) zone is non-Chinese character image among the figure, (d-d) zone is the operational order key.
8-2 is partly Chinese character and arrangement of I.
8-3 is partly Chinese character and arrangement of II.
8-4 is partly Chinese character and arrangement of III.
8-5 is partly Chinese character and arrangement of IV.
Fig. 9 deposits form for character string to be sent, and PC is the specific address of regulation, and n is a string length, and (1) is first byte, and (2) are second byte, till n byte (n).
The using method of keyboard:
1, by cable keyboard is linked to each other with main frame, plugged, keyboard send very brief toot cry, the expression keyboard is in running order, shows that display (4)-LED charactron of the page number is bright and shows " O ". During touching, keyboard should not send lasting calling.
2, behind the tactile page turning key, press the arbitrary key of O to F in the position selecting button, the page number is conversion thereupon again. The numeral of position selecting button mark should be consistent with the required page number.
3, during touching, generally should send clear and melodious very brief toot sound. As the answer of keyboard to the operator, but during operating mistake, toot sound slightly long (as the alarm indication that makes mistakes).
4, find graphical symbol (Chinese character, letter, numeral, sequence number etc.) or the keyboard commands that to import at word table.
5, Chinese character and number symbol, the keystroke sequence of operational order input operation:
6, directly import the hexadecimal code operation; Keystroke sequence is: send earlier the order of hexadecimal code, press continuously then position selecting button and get final product, that is:
7, the keystroke sequence of RAM definition phrase operation:
8, send the keystroke sequence of phrase operation:
Again it, if need to add the custom command code in first, an inferior page or leaf card, can carry out according to the following steps:
At first, determine to put page paper (2) page number and the position of command code.
Then, find out position among the corresponding EPROM:
(1) 4K byte among the corresponding EPROM of every page of card, the corresponding low 4K of homepage, the corresponding high 4K of inferior page or leaf, (2) the card queueing discipline is: 8(is capable) * the 16(row) * the 16(position), wherein row code (X) is the highest, row codes (y) are placed in the middle, and (S) is minimum for the bit selecting code, consists of 11 binary code X=x2x
1x
0，Y＝y
3y
2y
1y
0，S＝s
3s
2s
1s
0, lastrow is the 0th row on the card, next behavior the 7th row, and the first from left is classified the 0th row as, and the rightest one classifies F as is listed as, and the position selecting button correspondence code is still such as Fig. 3. Therefore, the code in the card upper left corner is 000, and the code in the card lower right corner is 7FF. Because each position correspondence two bytes among the EPROM, so, as long as above-mentioned keyboard base coding be multiply by 2, just obtaining the storage address of another byte, next address then is the storage address of second byte.
Revisal 85107002
After the preceding revisal of the capable revisal of file name page or leaf
Specification digest 16 the 4th word: " 3 " " 2 " (change back 1-4
Word is: 2312)
" put " " answering " (after the change be:
Again reset ...)
" put " " answering "
Instructions 7 18 last characters:
First byte ...)
Claims (6)
1, a kind of whole word input keyboard of paging type Chinese character that adopts the flat film key technology, it comprises stube cable (1), character area (3), page number display (4), function key (5), position selecting button (7), housing (8), liner plate (10), the printed circuit board (11) of band element, the invention is characterized in, it also comprises page paper (2), flat film key (9), the word table page paper (2) that is loaded with Chinese character is formed head by 16 pages, inferior two pages of word tables are written into 3755 and 236 non-Chinese character images commonly used of first-level Chinese characters of standard GB 2312-80 and with Chinese phonetic alphabet piecemeal and ordering, its frequency is 99.9%, keyboard is converted to the coordinate sign indicating number of character the code that meets national standard and expands code.
2, keyboard according to claim 1, it is characterized in that each page or leaf of described page paper (2) has 128 of character keys, all corresponding 16 words of each character keys or figure, pairing 16 words or pattern arrangement become one 4 * 4 matrix, are selected by the position selecting button of arranging by correspondence position (7).
3, keyboard according to claim 1 is characterized in that, the Chinese character coordinate sign indicating number P of first, inferior two pages of word tables, X, Y, S are transformed to the national standard code, are finished by the central processing unit CPU of keyboard.
4, keyboard according to claim 1 is characterized in that, the above Chinese character of national standard secondary is converted to the national standard code by the coordinate sign indicating number, draws by following sexadecimal computing formula:
(Z ' (H)-(constant))/(5E(H))=G
' 1(H)G
' 2(H)(remainder)
The first byte G
1(H)=G
' 1(H)+ 58
(H)
The second byte G
2(H)=G
' 2(H)+ 21
(H)
Z wherein
' (H)Be coordinate sign indicating number through arrangement.
5, keyboard according to claim 1 is characterized in that, the definition format of phrase or other character string is: deposit in a certain particular address and send length n, and in a following continuous n address, deposit n byte to be sent successively.
6, keyboard according to claim 1 is characterized in that, the head of described page paper (2), inferior two pages respectively as Fig. 7, shown in Figure 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107002 CN1026626C (en) | 1985-09-14 | 1985-09-14 | Plane key whole character input promulgated Chinese character keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107002 CN1026626C (en) | 1985-09-14 | 1985-09-14 | Plane key whole character input promulgated Chinese character keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85107002A true CN85107002A (en) | 1986-07-16 |
| CN1026626C CN1026626C (en) | 1994-11-16 |
Family
ID=4795394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85107002 Expired - Fee Related CN1026626C (en) | 1985-09-14 | 1985-09-14 | Plane key whole character input promulgated Chinese character keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1026626C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036297C (en) * | 1993-06-16 | 1997-10-29 | 张琳翔 | keyboard computer equipment |
-
1985
- 1985-09-14 CN CN 85107002 patent/CN1026626C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036297C (en) * | 1993-06-16 | 1997-10-29 | 张琳翔 | keyboard computer equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1026626C (en) | 1994-11-16 |
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| RJ01 | Rejection of invention patent application after publication | ||
| C14 | Grant of patent or utility model | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |