CN1055165C - Computer input method of normal pressure zone symbol - Google Patents

Abstract

The present invention relates to an input method for general zone-bit symbols in a computer. Semi-angle symbols comprising English letters of capitalization and English letters of lowercase on a microcomputer keyboard are taken and used as coding units which correspond to key mappings one by one; the general zone-bit symbols are coded according to a method of Chinese names or a method of pronunciation and shape similar to that of Chinese or a method of combination of the Chinese names and the pronunciation and shape similar to that of Chinese, etc., and the codes are input by directly striking keys. In order to reduce the rate of coincidence codes to be minimum, a large number of methods of coincident letters are adopted in the coding in order to make the letters distinguished from English words, character strings in a mathematical formula and Chinese pinyin. The present invention has the characteristics of simplicity, easy memory and rapid input speed; when being used for inputting a large number of zone-bit symbols, such as typesetting the mathematical formula, the present invention is convenient for a computer system to do batch processing.

Description

The computer input method of commonly-used area bit sign

The present invention relates to a kind of computer input method, relate to or rather the computer input method of zone symbol.

When carrying out computer typesetting with computer defeated record scientific and technical literature with to the mathematical formulae in the scientific and technical literature, often need a large amount of zone symbol of input. At present zone symbol input can be divided into menu setecting input and region-position code input dual mode. The advantage of menu setecting input mainly is to need not memory, can directly select input from on-screen menu, and shortcoming is to need frequent switching menu, can not realize touch system, and input speed is difficult to improve. The region-position code input adopts 4 Arabic numerals as code, and its major defect is: the inconvenience memory; Need interrupting input, check the position code table temporarily; Need to carry out the switching between position state and other input states. Above-mentioned shortcoming makes region-position code input also be difficult to realize touch system, has greatly limited input speed, makes the computer input of commonly-used area bit sign become the Pinch technology that scientific and technical literature typing and mathematical formulae are set type.

The objective of the invention is to be a kind of simple, efficient zone symbol code input method of computer input commonly-used area bit sign design, to improve the input speed of zone symbol, to make the advantage such as have the note of being simple and easy to, input speed is fast.

The computer input method of commonly-used area bit sign of the present invention, that a kind of and pronunciation and shape zone symbol have the code input method of contacting directly, coding unit in this method is DBC case commonly used, the input key mapping adopts DBC case key mapping commonly used on the microcomputer keyboard, according to shape or Chinese pronunciation or both combinations of zone symbol, the combination of single encoded unit or some coding units is finished with the corresponding and direct keystroke of corresponding zone symbol.

The computer input method of commonly-used area bit sign of the present invention comprises the following steps:

1) gets abcdefghijklmnopqrstuvwxyz totally 26 English lower case, gets ABCDEFGHIJKLMNOPQRSTUVWXYZ totally 26 English capitalizations, get 0123456789 totally 10 Arabic numerals, get! $ %^ ()-=| { } []:; ".＞＜/totally 23 DBC cases are as the coding unit in the input of zone symbol code;

2) get abcdefghijklmnopqrstuvwxyz totally 26 letter keys on the microcomputer keyboard, get ABCDEFGHIJKLMNOPQRSTUVWXYZ totally 26 letter keys, get 0123456789 totally 10 numerical keys, get on the microcomputer keyboard! $ %^ ()-=| { } []:; ".＞＜/totally 23 symbolic keys and step 1) in each coding unit corresponding one by one;

3) to large and small Greek alphabet, Roman number and the common mathematical operator write in the zone symbol by its Chinese or approximate Chinese pronunciation, get the wherein coding unit combinatorial input zone symbol of the initial of literal phonetic;

4) zone symbol of coding unit or its combination in the similar step 1 of shape is inputted with coding unit and the built-up sequence thereof of similar shape;

5) first zone symbol is made Chinese named according to shape, get again the coding unit sequential combination input of the initial of each Chinese word phonetic in this Chinese named.

In the described step 3, L.C.Greek is inputted with the coding unit of 3 small letter English alphabets, order is got the Chinese of L.C.Greek or is similar to the first letter of pinyin of 3 Chinese words in the Chinese pronunciation, or the first letter of pinyin that repeats first L.C.Greek Chinese or approximate Chinese first Chinese word of pronunciation is got the phonetic alphabet of another Chinese word again, or the first letter of pinyin of getting first L.C.Greek Chinese or approximate Chinese first Chinese word of pronunciation repeats the first letter of pinyin of another Chinese word again, or at the Chinese of L.C.Greek or approximate Chinese pronunciation less than 3 words or when surpassing 3 word, get wherein the literal phonetic alphabet and supply 3 small letter English alphabets; U.C.Greek is inputted with the coding unit of 4 small letter English alphabets on the basis of 3 small letter English alphabets of L.C.Greek, when being arranged, the English alphabet of repetition repeats another small letter English alphabet in 3 English alphabets, small letter English alphabet in the middle of when 3 small letter English alphabets are all not identical, repeating; The common mathematical oeprator, the initial that order is got each Chinese word phonetic of its Chinese.

In the described step 3, U.C.Greek is 3 small letter alphabet code unit getting corresponding L.C.Greek, and changes first small letter English alphabet into capitalization English letter.

Also comprise with on the microcomputer keyboard., ",! :, (,,,?; ) distinguish and directly input Chinese punctuation mark fullstop. , double quotation marks " ", exclamation mark! , colon:, round parentheses (, comma,, question mark?, branch; , round parentheses).

Code input technology below in conjunction with sound, shape and the combination thereof of 156 commonly-used area bit signs further specifies the present invention.

Coding unit of the present invention is 85 DBC cases commonly used, and the input key mapping is 85 key mappings commonly used on the microcomputer keyboard, and coding method comprises the coding of pronunciation, shape or its combination by zone symbol.

Wherein, mainly comprise capital and small letter Greek alphabet, Roman number and the mathematical operation symbol that some are commonly used according to the Chinese of zone symbol or the tone code of approximate Chinese pronunciation coding, specific code sees Table 1 Greek alphabet code table and the Roman number of table 2 and the code table of common mathematical oeprator.

Table 1

L.C.Greek	Chinese pronunciation (being similar to)	Code	U.C.Greek	Chinese pronunciation (being similar to)	Code
						α	Alpha	aef	Α	Alpha	aeef(Aef)
β	Beta	bbt	Β	Beta	btbt(Bbt)
						γ	Gamma	ggm	Γ	Gamma	gmgm(Ggm)
δ	Delta	dlt	Δ	Delta	dllt(Dlt)
						ε	The general Shillong of dust	epp	Ε	The general Shillong of dust	epep(Epp)
ζ	Zero Energy Thermonuclear Assembly (Zeta)	ztt	Ζ	Zero Energy Thermonuclear Assembly (Zeta)	ztzt(Ztt)
						η	Yi Ta	ytt	Η	Yi Ta	ytyt(Ytt)
θ	Si Yita	stt	Θ	Si Yita	stst(Stt)
						ι	Yi Outa	iit	Ι	Yi Outa	itit(Iit)
κ	The card handkerchief	kkp	Κ	The card handkerchief	kpkp(Kkp)
						λ	Lan Muda	lmd	Λ	Lan Muda	lmmd(Lmd)
μ	Miao	muu	Μ	Miao	mumu(Muu)
						ν	Knob	nuu	Ν	Knob	nunu(Nuu)
ξ	Section's plug	ksi	Ξ	Section's plug	kssi(Ksi)
						ο	Ao Mike holds	omc	Ο	Ao Mike holds	ommc(Omc)
π	Pa Yi	pyy	П	Pa Yi	pypy(Pyy)
						ρ	Gentle	ruu	Ρ	Gentle	ruru(Ruu)
σ	Sigma	sgm	∑	Sigma	sggm(Sgm)
						τ	Te Ao	taa	Τ	Te Ao	tata(Taa)
υ	Yu Pusailong	ypl	Υ	Yu Pusailong	yppl(Ypl)
							Method she	fyy	Φ	Method she	fyfy(Fyy)
χ	Block her	kyy	Χ	Block her	kyky(Kyy)
						ψ	Pu Sai	psi	Ψ	Pu Sai	pssi(Psi)
ω	Omega	omg	Ω	Omega	ommg(Omg)

L.C.Greek all adopts the coding unit of 3 small letter English alphabets to make code, and code length is fixed. During coding mainly with the number of the Chinese of zone symbol or approximate Chinese pronunciation, take and the syllable length of English pronunciation as basis, get the coding unit coding identical with the phonetic alphabet of Chinese word. General Chinese character pronunciation and the pronunciation of English pronunciation when differing larger when Chinese pronunciation, take its English pronunciation as basic, the vowel in the English pronunciation is not generally considered. The coding example of associative list 1 can comprise following several situation:

The first letter of pinyin of getting 3 Chinese words in its Chinese or the approximate Chinese pronunciation is combined as code, such as α, δ, λ, ο, σ, ψ, ω; Or repeating the first letter of pinyin of first Chinese word in its Chinese or the approximate Chinese pronunciation, the first letter of pinyin of getting again other Chinese words is combined as code, such as β, γ, ι, κ; Or the first letter of pinyin of getting the first letter of pinyin of first Chinese word in its Chinese or the approximate Chinese pronunciation and repeating another Chinese word is combined as code, such as ε, ζ, η, θ, π, τ, , χ; Or to some less than 3 word or surpass the Chinese of 3 words or the symbol of approximate Chinese pronunciation (English pronunciation), substantially get wherein the literal phonetic alphabet and supply the input of 3 code combinations, such as μ, υ, ξ, ρ, ν.

U.C.Greek adopts the coding unit of 4 small letter English alphabets or 3 large and small coding units (such as code in the table bracket) of writing English alphabet to make code with the basis that is encoded to of L.C.Greek. Specifically, if same letter has repeated once in the code of L.C.Greek, then two different English alphabets that are encoded in the lowercase coding of its U.C.Greek repeat once successively, such as B, Γ, E, Z, H, Θ, I, K, M, N, П, P, T, Φ, X; If the code of L.C.Greek is 3 different English alphabets, then a middle letter is repeated once to be the code of corresponding U.C.Greek, such as Α, Δ, A, Ξ, O, ∑, r, Ψ, Ω.

The code scheme of the another kind of U.C.Greek that provides in table 1 bracket changes the first letter in the L.C.Greek code corresponding with it into capitalization and forms. Although the encoding scheme of initial caps only has 3 letters, therefore because the input capitalization will use shift key, also be with 4 keys during actual typing, two schemes are compared or are made things convenient for the encoding scheme of 4 lowercases.

Table 2

Symbol	Chinese	Code	Symbol	Chinese	Code
						I	Roman number 1	roma1(romaI)	II	Roman number 2	roma2(romaII)
III	Roman number 3	roma3(romaIII)	IV	Roman number 4	roma4(romaIV)
						V	Roman number 5	roma5(romaV)	VI	Roman number 6	roma6(romaVI)
VII	Roman number 7	roma7(romaVII)	VIII	Roman number 8	roma8(romaVIII)
						IX	Roman number 9	roma9(romaIX)	X	Roman number 10	roma10(romaX)
XI	Roman number 11	roma11(romaXI)	XII	Roman number 12	roma12(romaXII)
						∈	The set number of belonging to	jhsyh	⊥	How much vertical number	jhczh
∥	How much parallels	jhpxh	∠	Geometric angle number	jhjjh
						∧	Logic and	ljbq	∨	Logic or	ljhz
∪	The set union	jhbj	∩	Set is occured simultaneously	jhjj
						≌	The congruence symbol	qdfh	∽	Similarity sign	xsfh
∝	The ratio symbol	blfh	∞	Infinite symbol	wqfh
						℃	Degree centigrade symbol	ssdfh	§	The chapters and sections symbol	zjfh
￥	RMB symbol	rmbfh	$	Dollar mark ()	myfh
						--	The whole body symbol	qsfh(--)	～	Tilde	hlh
《	Left punctuation marks used to enclose the title	zsmh	》	Right punctuation marks used to enclose the title	ysmh
						‘	Single opening quote	zdyh	’	Single closing quote	ydyh
「	In line upper single quotation marks	zpsdyh	」	In line lower single quotation marks	zpxdyh
						『	In line upper double quotation marks	zpssyh	』	In line lower double quotation marks	zpxsyh
＊	The full-shape asterisk	qjxh	￡	The sterling symbol	ybfh
						∑	The summation number	qhh	∏	Quadrature number	qjh
∫	The sign of integration	jjf	‖	Two vertical lines	ssx(‖)
						♂	Male symbol	xxfh	♀	Female symbol	cxfh
⊙	Sprocket bit	dwfh	∷	Four round dots	sgyd

Roman number and common mathematical oeprator are pressed the synthetic random length code input of initial der group of each Chinese word phonetic of its Chinese substantially, and table 2 bracket provides another kind of selective encoding scheme.

Shape code according to the shape coding of zone symbol is listed in table 3, constitutes its code with coding unit similar to its shape on the keyboard, substantially presses the sequential write combination, and the selective use of another kind of encoding scheme listed in table 3 bracket.

Table 3

Symbol	Chinese	Code	Symbol	Chinese	Code
						、	Pause mark	，	…	Ellipsis	。
±	Sign	+-	÷	The division sign	(。)
						≡	Sign of identity	＝＝	≈	About equal sign	--
≠	The sign of inequality	＝(/＝)	／	The full-shape slash	//
						≮	The number of being not less than	/＜(＜)	≯	The number of being not more than	/＞(＞)
≤	Less than or equal to number	＜＝	≥	More than or equal to number	＞＝
						‰	Per thousand sign	％％	※	Suspicious symbol	..x..
→	Arrow left	＞	←	Arrow to the right	＜-
						↑	To upward arrow	/	↓	Downward arrow	/
[	The left bracket of full-shape	[[	]	The right bracket of full-shape	]]
						{	The full-shape opening brace	{{	}	The right braces of full-shape	}}

The present invention adopts the coding method of sound shape combination to provide its input code to some zone symbol, namely according to the shape of symbol it is named (major part is the title that tradition is used) first, the first letter of pinyin sequential combination of getting again its each word of Chinese forms not isometric code, and table 4 is listed the Chinese of this part symbol and the code of shape sound combination thereof.

Table 4

Symbol	Chinese	Code	Symbol	Chinese	Code
						·	The point multiplication sign	dch	×	The fork multiplication sign	cch
①	Circle numeral 1	yqsz1	②	Circle numeral 2	yqsz2
						③	Circle numeral 3	yqsz3	④	Circle numeral 4	yqsz4
⑤	Circle numeral 5	yqsz5	⑥	Circle numeral 6	yqsz6
						⑦	Circle numeral 7	yqsz7	⑧	Circle numeral 8	yqsz8
⑨	Circle numeral 9	yqsz9	⑩	Circle numeral 10	yqsz10
						∵	(3 points) because	sdyw	∴	(3 points) so	sdsy
〖	Hollow left bracket	kxzzkh	〗	Hollow right bracket	kxyzkh
						【	Solid left bracket	sxzzkh	】	Solid right bracket	sxyzkh
☆	Empty five-pointed star	kwjx	★	Real acerous star	swjx
						○	Empty circles	kxyq	●	Solid circles	sxyq
◇	Open diamonds	kxlx	◆	Solid diamond	sxlx
						□	Square hollow	kxfx	■	Solid squares	sxfx
△	Hollow triangle	kxsjx	▲	Black triangle	sxsjx

The present invention finds through on probation, punctuation mark in the Chinese and bracket etc. should be inputted under the full-shape state for SBC case, and the punctuation mark in the English and bracket are DBC case, computer input for convenient Chinese, this method is except pressing pause mark the shape code processing, to the coding of other full-shape labels and bracket then directly with half-angle punctuate and bracket key are corresponding accordingly on the keyboard, make and when typing Chinese, need not to enter the full-shape state, when meeting Chinese punctuation mark or bracket, directly key in corresponding DBC case on the keyboard, also claim automatic identification code, can automatically identify by corresponding software, automatically change the punctuation mark in the Chinese and bracket into full-shape by half-angle, the punctuate in the English and bracket still are left half-angle. Table 5 is listed automatic recognition category zone symbol, Chinese and code thereof, also can regard the shape code of the zone symbol of Chinese punctuate and bracket as.

The coding of the left and right sides double quotation marks in the table 5 in the Chinese is ", can rely on software that it is done automatically conversion, count such as the ordinal number that occurs in the text by it, when ordinal number is odd number, then be processed into ", when ordinal number is even number, then be processed into ".

Table 5

Symbol	Chinese	Code	Symbol	Chinese	Code
						。	Fullstop	.	，	Comma	，
“	Double quotation marks	“	”	Double quotation marks	”
						！	Exclamation mark	!	？	Question mark	？
：	Colon	：	；	Branch	；
						(	Round parentheses	(	)	Round parentheses	)

Characteristics of the present invention are:

1. be simple and easy to note, according to pronunciation and the shape coding of zone symbol, need not to memorize mechanically region-position code or interrupt the seek area bit table;

2. input speed is fast, all adopts key mapping and symbol thereof commonly used on the keyboard, substantially need not order boot symbol, so can realize touch system and be convenient to memory;

3. without repeated code, used in a large number the coding method of English alphabet repetition. Such as β (bbt), π (pyy) etc., through in a large number, repeatedly practice and revise after, often making in coding of the present invention and English word, the mathematical formulae, the possibility of the generation repeated codes such as the character string of appearance, the Chinese phonetic alphabet drops to extremely low degree;

4. can under state of western language, directly input code of the present invention, menu setecting input and region-position code input all belong to interactive input, i.e. so-called " namely beat and get final product ", interactive input method is very convenient when a small amount of zone symbol of input, but seems that then speed is too slow when the bit sign of a large amount of input areas. Because the repetition rate of coding of the present invention's coding is very low, thereby when the bit sign of a large amount of input areas, can adopt " batch processing input mode ", i.e. direct input code under state of western language, then by corresponding batch processing switching software, all codes all are converted to corresponding zone symbol, eliminate the impact that the frequent transitions input state brings input speed, thereby realized touch system. When a small amount of symbol of input, also can still adopt interactive input mode, namely be introduced into position of the present invention code input state, input code obtains corresponding zone symbol at once again.

Claims (4)

1. the computer input method of a commonly-used area bit sign it is characterized in that adopting the following step:

1) gets abcdefghijklmnopqrstuvwxyz totally 26 English lower case, gets ABCDEFGHIJKLMNOPQRSTUVWXYZ totally 26 English capitalizations, get 0123456789 totally 10 Arabic numerals, get! $ %^ ()-=| { } []:; ".＞＜/totally 23 DBC cases are as the coding unit in the input of zone symbol code;

2) get abcdefghijklmnopqrstuvwxyz totally 26 letter keys on the microcomputer keyboard, get ABCDEFGHIJKLMNOPQRSTUVWXYZ totally 26 letter keys, get 0123456789 totally 10 numerical keys, get on the microcomputer keyboard! $ %^ ()-=| { } []:; ".＞＜/totally 23 symbolic keys and step 1) in each coding unit corresponding one by one;

3) to large and small Greek alphabet, Roman number and the common mathematical operator write in the zone symbol by its Chinese or approximate Chinese pronunciation, get the wherein coding unit combinatorial input zone symbol of the initial of literal phonetic;

4) zone symbol of coding unit or its combination in the similar step 1 of shape is inputted with coding unit and the built-up sequence thereof of similar shape;

5) first zone symbol is made Chinese named according to shape, get again the coding unit sequential combination input of the initial of each Chinese word phonetic in this Chinese named.

2. the computer input method of commonly-used area bit sign according to claim 1 is characterized in that:

In the described step 3, L.C.Greek is inputted with the coding unit of 3 small letter English alphabets, order is got the Chinese of L.C.Greek or is similar to the first letter of pinyin of 3 Chinese words in the Chinese pronunciation, or the first letter of pinyin that repeats first L.C.Greek Chinese or approximate Chinese first Chinese word of pronunciation is got the phonetic alphabet of another Chinese word again, or the first letter of pinyin of getting first L.C.Greek Chinese or approximate Chinese first Chinese word of pronunciation repeats the first letter of pinyin of another Chinese word again, or at the Chinese of L.C.Greek or approximate Chinese pronunciation less than 3 words or when surpassing 3 word, get wherein the literal phonetic alphabet and supply 3 small letter English alphabets; U.C.Greek is inputted with the coding unit of 4 small letter English alphabets on the basis of 3 small letter English alphabets of L.C.Greek, when being arranged, the English alphabet of repetition repeats another small letter English alphabet in 3 English alphabets, small letter English alphabet in the middle of when 3 small letter English alphabets are all not identical, repeating; The common mathematical oeprator, the initial that order is got each Chinese word phonetic of its Chinese.

3. the computer input method of commonly-used area bit sign according to claim 1 is characterized in that:

Also comprise with on the microcomputer keyboard., ",! :, (,,,?; ) distinguish and directly input Chinese punctuation mark fullstop. , double quotation marks " ", exclamation mark! , colon:, round parentheses (, comma,, question mark?, branch; , round parentheses).

4. the computer input method of commonly-used area bit sign according to claim 2 is characterized in that:

In the described step 3, U.C.Greek is 3 small letter alphabet code unit getting corresponding L.C.Greek, and changes first small letter English alphabet into capitalization English letter.