CN1932901A - Tax control cash receipt machine with digital key Chinese and English inputting method - Google Patents
Tax control cash receipt machine with digital key Chinese and English inputting method Download PDFInfo
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- CN1932901A CN1932901A CN 200510102750 CN200510102750A CN1932901A CN 1932901 A CN1932901 A CN 1932901A CN 200510102750 CN200510102750 CN 200510102750 CN 200510102750 A CN200510102750 A CN 200510102750A CN 1932901 A CN1932901 A CN 1932901A
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Abstract
A tax controlling casher with Chinese and English input and the inputting method, including: a CPU for controlling, a display equipment, a keyboard, a memorizer that communicating connects with the CPU and receives the control, the keyboard marks the corresponding numbers and the letters; the CPU receives the information inputting by the keyboard, controls the letter combination showing by the display equipment and get the corresponding Chinese character from the word-base for manual choice. The tax controlling casher setting the inputting method can input Chinese and English words thereby it is with more improving functions.
Description
Technical field
The present invention relates to a kind of tax-control cash register, particularly relate to a kind of tax-control cash register with the input of numerical key Chinese and English.
Background technology
Tax-control cash register is a kind of cashing machine that has tax control function with law seriousness and infrangibility, and it is not only the competent assistant of commercial enterprise management management, also is the taxing data are gathered by the tax authority to enterprise law enforcement representative.Automatic record is equipped with but the tax-controlling memory that can not change and erase in its inside, writing down business data and the tax liability of every day, so that can transmit tax-control data accurately and effectively to the office of paying taxes by all means, for preventing being distorted of data, its general special " lead sealing " means that adopt is fixed on machine intimate, and anyone can not open except that the tax and full-time registration maintenance personal.
In general, tax-control cash register consists of the following components: 1, display device; 2, the print system of printed invoice; 3, special-purpose central processing system, i.e. CPU; 4, special-purpose tax control disposal system, CPU carries out the first memory of sequential operation comprising assistance, and the second memory of the permanent record data of trying one's best; 5, dedicated peripherals drive system comprises peripheral hardwares such as keyboard, mouse; 6, power supply, battery system; 8, the cabinet of band physical security assurance; 9, handling procedure etc.
Along with the increase of tax-control cash register function, more subfunctions all require to have as the realization of taxer and invoice new line client's title, address or the like and accept dissimilarly, comprise the function of inputs such as numeral, English alphabet and Chinese character.Existing tax-control cash register is not provided with input method substantially, all is with the good input digit information of program design, prints on the Invoice that prints form and goes out invoice, and is dumb so not directly perceived yet, for example whose record data of having no way of of invoice open.Therefore, existing tax-control cash register obviously exists inconvenience and defective, and awaits being improved.
Summary of the invention
The object of the present invention is to provide a kind of tax-control cash register with the input of numerical key Chinese and English, it can select different input methods by button, comprise numeral, English and Chinese etc., and Word message is imported tax-control cash register, thereby make tax-control cash register can have more function.
A kind of tax-control cash register of the present invention with numerical key Chinese and English input method, it comprises a CPU who is used to control, one display device, a keyboard, at least one storer are connected with described CPU communication respectively and receive its control, wherein, the button on the described keyboard identifies corresponding numeral and alphabetical simultaneously; Described CPU receives the keying input information of described keyboard, controls described display device and shows corresponding character or all possible monogram and select with manual button from described monogram.
Described tax-control cash register, wherein, described digital keys is 0-9, thus same digital keys sign has a plurality of letter/characters, and described CPU determines corresponding letter/character according to touch potential under alphabetical input state.
Described tax-control cash register, wherein, described digital keys is 0-9, thus same digital keys sign has a plurality of letter/characters, and described tax-control cash register shows effective monogram according to the key combination dictionary under the Chinese character input state.
Described tax-control cash register wherein, is provided with an input method switch key in the described keyboard, by switch Chinese, English or digital input state by this input method switch key number of times.
Described tax-control cash register wherein, also is provided with at least two directionkeys in the described keyboard, be used for scroll down and select pinyin combinations.
Described tax-control cash register wherein, also is provided with an acknowledgement key in the described keyboard, be used for the pinyin combinations that selection is determined in the Chinese character input.
A kind of tax-control cash register with numerical key Chinese and English input method of the present invention is provided with the corresponding alphabet key of digital keys owing to adopt on the basis of existing button, realized making user's inputting word information easily.
Brief Description Of Drawings
Below, in conjunction with the accompanying drawings,, will make technical scheme of the present invention and beneficial effect thereof apparent by detailed description to preferred embodiment of the present invention.
In the accompanying drawing,
Fig. 1 is the hardware logic block diagram of tax-control cash register of the present invention;
Fig. 2 is the cpu circuit figure of tax-control cash register of the present invention;
Fig. 2 A and Fig. 2 B are respectively the keyboard connecting circuit and the IC-card interface circuit schematic diagram of tax-control cash register of the present invention;
Fig. 3 is user's operational flowchart of input method of the present invention.
Embodiment
Hereinafter, will describe the present invention in detail.
Tax-control cash register 100 of the present invention, as shown in Figure 1, it comprises a CPU110 who is used to control, one display device 120, this display device 120 can be a LCDs, one keyboard 130, one storer 140, this storer 140 comprises that a SDRAM141 and who is used for program run is used for storing for a long time the flash memory 142 of data, be connected with described CPU110 communication respectively and accept its control, identifying simultaneously on the described keyboard 130 has corresponding numeral and different letter, is generally the 0-9 digital keys: " 2 " key correspondence " abc "; " 3 " key correspondence " def "; ..., and so on; Each key number is corresponding a plurality of letters usually.Described CPU110 receives the keying input information of described keyboard 130, according to button press number of times and possible combination, control described display device 120 and show corresponding monogram, and from character library, access corresponding Chinese character for manual selection.
Described CPU110 controls described tax-control cash register, can determine corresponding letter according to touch potential under alphabetical input state, for example by " 2 " key once, is shown as " a "; Press once " 2 " key again, be shown as " b "; By " 2 " key, be shown as " c " for the third time; Press down, circulation shows again again.
Described CPU110 controls described tax-control cash register, under alphabetical input state, also can determine effectively combination, for example: press " 7 " " 4 " " 2 " " 6 " successively, will obtain pinyin combinations " pian " " piao " " qian " " qiao " " shan " " shao " according to key combination; In this process, can remove wrong button by clear key; Also can remove all buttons by return key; Can select switch above-mentioned pinyin combinations by last key, following key this moment, and selected pinyin combinations will highlight; Press acknowledgement key this moment, can determine the current pinyin combinations of choosing, and the Chinese character of this phonetic correspondence can be to there being numerical key 0～9, by choosing Chinese character by the respective digital button and being input in the input window; Can select other Chinese characters of this phonetic correspondence by last key, following key this moment.
The screening process of above-mentioned comparatively intelligence is normally owing to store corresponding monogram dictionary in the storer 140 of described tax-control cash register, thereby, can carry out permutation and combination to the possible monogram of button by program after contrast monogram dictionary determine possible assembled state; In input in Chinese, also have a Hanzi font library usually, wherein can there be several Chinese characters corresponding with above-mentioned a certain monogram, thereby, be also shown in the described display device 120 and select for the user.The process of this automatic screening has significantly reduced the frequency of user's button, therefore can improve input efficiency.
The keyboard of tax-control cash register of the present invention can be provided with following button, is respectively: " numeral ": 0-9, the wherein corresponding again a plurality of alphabet keys of each button; " input method switching " key is used for the switching between the input method, as numeral, letter or Chinese; Upper and lower is used for turning over screen, the Chinese character in another screen of the searching when as the same phonetic of correspondence a plurality of Chinese character being arranged to shifting bond(s) when occurring a plurality of available; And ". " key, because the special requirement of the amount of money of tax-control cash register numeral input is provided with the radix point button separately; " removing ", " returning ", " affirmation " key etc. in order to select and input process in to result's different disposal mode, " removing " key can be removed current input results, as the input of Chinese character mistake, " returning " key can return the parent menu item, and " affirmation " key is confirmed current input results.Need to prove, the button setting of tax-control cash register of the present invention is not necessarily all as the setting in the present embodiment, the function of some button may be merged by other buttons enforcements according to different needs, but a numerical key is that the present invention is necessary with the corresponding of a plurality of letter keys.
The below operating process of explanation tax-control cash register of the present invention:
As Fig. 1 and shown in Figure 3, tax-control cash register of the present invention is supported the input of numeral, English and Chinese character simultaneously, and its base conditioning flow process is as follows:
Under interface of input method, when described CPU110 detects keyboard, judge whether be function button, as be function button, for example " input method switching ", " removing ", " affirmation " etc. then carries out respective operations.Wherein, when pressing " input method switching " key, described CPU110 switches to numeral, English or Chinese character input method according to touch potential; Can circulate repeatedly and press so that seek correct input method.If this button is non-function button, for example ten key then can be judged corresponding letter according to touch potential: for example, under the digital input state, press twice " 3 " key and then import " 33 " under current input method status; Under English or input in Chinese state, press twice " 3 ", then input is second letter " e " in " def ".Random time in input process can be pressed " input method switching " key and switches between input method; Perhaps, when pressing directionkeys, can go up scroll down or between a plurality of pinyin combinations, move.
Be more preferably, under the situation of English and Chinese character coding input method, can be according to possible pinyin combinations, this possibility pinyin combinations be stored in the storer of tax-control cash register of the present invention in advance as data dictionary, thereby according to this data dictionary, when described CPU110 receives push button signalling, can directly all possible pinyin combinations be selected, as above twice of button " 3 " in the example, then possible " de ", " fe " of being input as, the latter is a kind of Fuzzy Processing, and it can wait for that follow-up button is input as " fen ", " fei ", " feng " or the like.
The operator can manually select, as presses " affirmation " key after utilizing directionkeys to move to cursor on letter/pinyin combinations to be selected, thus letter/pinyin combinations that manual selection needs; When input method was input in Chinese, said process also caused the Chinese under should monogram is selected from character library, and 0～9 tabulation of corresponding digital keys is presented in the input window, thereby the operator can select the Chinese words that needs in this tabulation.
Should be noted that the said process result shows at display screen.
After the input operation prompting frame ejected, the user can carry out input operation.Under digital input state, do not show the input operation prompting frame, button is identified as numeral and is directly inputted to and treats in the input service main window.Under English input state, the input operation prompting frame comprises: the input type highlight shows English input state; Reach letter selection district, if determine alphabetical input mode by touch potential, as above the input of twice button " 3 " in example second letter " e " is imported also can be directly inputted to and is treated in the input service main window, selects to distinguish and need not letter; As using intelligent input mode, as above twice button " 3 " in the example selected from data dictionary and a plurality ofly may be made up " de ", " fe ", then needs to select make up in the district selected in letter.Under the input in Chinese state, this input operation prompting frame comprises: input type highlight, pinyin combinations are selected the district, comprise a Chinese character selectionbar in addition, show optional Chinese character that should pinyin combinations.
In each button of tax-control cash register of the present invention, functionality buttons comprises input method switch key, acknowledgement key, return key, directionkeys (comprising upper and lower) and clear key, and its concrete function is described below:
By the input method switch key, the user can select the character types (numeral, English and Chinese) of current input;
Press acknowledgement key, can close input method operation indicating frame, finish input operation;
Press return key, can close input method operation indicating frame equally, but input results will be left in the basket;
Last key, following key are used at the pinyin combinations moving cursor that occurs to constraint term;
Clear key is used to remove the character on the cursor left side; When input state is Chinese, also be used for removing the ultima of current pinyin sequence;
Tax-control cash register of the present invention also comprises each non-functional button, and the non-functional button comprises numerical key (" 0 "-" 9 ") and " point " key (". "); Below pressing the input character type specifically describes as follows to each key:
(1) numeral input
To in treating the input service main window, current cursor position import corresponding digital and radix point by numerical key or " point " key;
(2) English input
First by certain numerical key will be in treating the input service main window current cursor position import corresponding English alphabet (comprise symbol, down with) because single button comprises a plurality of English alphabets, repeat will change last time input alphabet by this key; For example: repeat by " 2 ", will in result bar, current cursor position obtain " A " " B " " C " " A " " B " successively After another numerical key was pressed, input results last time was determined, and showed the new English alphabet corresponding to this key simultaneously, and repeated said process.
The English input of tax-control cash register product of the present invention can also be, when switching to English input state with the input method switch key, click keys, CPU will discern button, and from data dictionary, seek correct monogram (word), and and select to list in the district at the letter of prompting frame, can moving cursor by key up and down, can confirm the monogram selected by acknowledgement key, and in treating the input service main window, show input results.
The operation of " point " key and numerical key is identical.
(3) input in Chinese
Press each syllable corresponding key of a certain phonetic successively, will in the phonetic selectionbar, obtain this pinyin combinations, comprise all corresponding pinyin combinations of above-mentioned button possibility in the phonetic selectionbar simultaneously; For example: press " 7 " " 4 " " 2 " " 6 " successively, will obtain pinyin combinations " pian " " piao " " qian " " qiao "; In this process, can remove wrong button by clear key.
Can select switch above-mentioned pinyin combinations by last key, following key this moment, and selected pinyin combinations will anti-whitely show; Press acknowledgement key this moment, can determine the current pinyin combinations of choosing, and the Chinese character tabulation of this phonetic correspondence can be imported this Chinese character for corresponding digital keys by the digital keys of correspondence in treating the input service main window; Can show other Chinese characters of to be selected this pinyin combinations correspondence by last key, following key this moment.
Circuit diagram of the present invention is shown in Fig. 2, Fig. 2 A and Fig. 2 B, described CPU110 is connected (shown in Fig. 2 A is the processing controls chip of keyboard of the present invention) with the keyboard communication of PS2 interface, touch potential to each button of described keyboard can be discerned, thereby determine the input instruction of button, shown in Fig. 2 and Fig. 2 A.In addition, CPU of the present invention can also carry out control and treatment with the IC-card read-write interface circuit of PS2, thereby carries out the IC-card read-write, shown in Fig. 2 and Fig. 2 B.
Should be noted that; Chinese character coding input method of the present invention is not limited only to above-mentioned spelling input method; for those of ordinary skills; can make various possible changes or distortion according to technical scheme of the present invention and embodiment thereof, and all these changes or distortion all should be according to the present invention appended claim content and belong to the scope that the present invention asks for protection.
Claims (6)
1, a kind of tax-control cash register with numerical key Chinese and English input method, it comprises a CPU who is used to control, one display device, a keyboard, at least one storer are connected with described CPU communication respectively and receive its control, it is characterized in that the button on the described keyboard identifies corresponding numeral and alphabetical simultaneously; Described CPU receives the keying input information of described keyboard, controls described display device and shows corresponding character or all possible monogram and select with manual button from described monogram.
2, tax-control cash register according to claim 1 is characterized in that, described digital keys is 0-9, thereby same digital keys sign has a plurality of letter/characters, and described CPU determines corresponding letter/character according to touch potential under alphabetical input state.
3, tax-control cash register according to claim 1, it is characterized in that described digital keys is 0-9, thereby same digital keys sign there are a plurality of letter/characters, described tax-control cash register shows effective monogram according to the key combination dictionary under the Chinese character input state.
4, according to claim 2 or 3 described tax-control cash registers, it is characterized in that, an input method switch key is set in the described keyboard, by switch Chinese, English or digital input state by this input method switch key number of times.
5, tax-control cash register according to claim 4 is characterized in that, also is provided with at least two directionkeys in the described keyboard, is used for scroll down and selects pinyin combinations.
6, tax-control cash register according to claim 5 is characterized in that, also is provided with an acknowledgement key in the described keyboard, is used for the pinyin combinations that selection is determined in the Chinese character input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510102750 CN1932901A (en) | 2005-09-14 | 2005-09-14 | Tax control cash receipt machine with digital key Chinese and English inputting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200510102750 CN1932901A (en) | 2005-09-14 | 2005-09-14 | Tax control cash receipt machine with digital key Chinese and English inputting method |
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| Publication Number | Publication Date |
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| CN1932901A true CN1932901A (en) | 2007-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510102750 Pending CN1932901A (en) | 2005-09-14 | 2005-09-14 | Tax control cash receipt machine with digital key Chinese and English inputting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189242A (en) * | 2018-09-30 | 2019-01-11 | 天津市英贝特航天科技有限公司 | A kind of key board unit and working method based on PS2 agreement |
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2005
- 2005-09-14 CN CN 200510102750 patent/CN1932901A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189242A (en) * | 2018-09-30 | 2019-01-11 | 天津市英贝特航天科技有限公司 | A kind of key board unit and working method based on PS2 agreement |
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