CN101710258A - Embedded device simple input method - Google Patents
Embedded device simple input method Download PDFInfo
- Publication number
- CN101710258A CN101710258A CN 200910113025 CN200910113025A CN101710258A CN 101710258 A CN101710258 A CN 101710258A CN 200910113025 CN200910113025 CN 200910113025 CN 200910113025 A CN200910113025 A CN 200910113025A CN 101710258 A CN101710258 A CN 101710258A
- Authority
- CN
- China
- Prior art keywords
- input method
- embedded
- embedded device
- data
- remote control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000013506 data mapping Methods 0.000 claims abstract description 8
- 238000013507 mapping Methods 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000008676 import Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
- Document Processing Apparatus (AREA)
Abstract
The invention relates to an embedded device simple input method. The method comprises the following steps: inputting with number keys of a remote control, emitting a certain coded infrared light; converting the system of an embedded device to obtain the corresponding remote control key code through remote control key code table conversion; sending the converted key code to an embedded simple input method processing module by the system; and performing data matching with the data mapping table in corresponding mode according to the introduced data from the system by the embedded simple input method processing module, and then returning the matched data information to the embedded device system for processing. The method of the invention realizes that the remote control is used as the input device to perform the literal interaction of the embedded terminal of the input device, the operation is easy, the space usage is small; and the embedded system is only needed to support the GB2312 standard without any additional font library, and the codes are all realized by the basic C language, thus the portability is high.
Description
[technical field]
The present invention relates to a kind of input method, be meant embedded device simple input method especially.
[background technology]
High speed development along with electron trade, computer industry, embedded device has obtained very widespread use, the user also no longer only is confined to initial shirtsleeve operation to the requirement at its interface, the interface of present embedded device has become more and more friendly and has been rich in hommization, with the smart mobile phone is example, receiving and dispatching mail, Edit Document etc., these all be unable to do without man-machine mutual, also just arise at the historic moment so satisfy the input method of the embedded device that the exchange of people's complex information handles.
Exist a lot of commercial input methods in the market, but its cost is high and be difficult for obtaining, so it is quite desirable to write input method voluntarily.At present, the implementation of the input method on the most embedded device all is to carry out a data mapping by the input of the terminal of embedded device, return the result of mapping then, embedded device finds real input key word again according to mapping result in character library.
The general entry terminal of existing Embedded Input Method is touch-screen or keyboard, for the embedded device of telepilot as entry terminal, as digital TV set-top box, hard disk media player etc., does not also have disclosed input method at present.
[summary of the invention]
Technical matters to be solved by this invention is to provide a kind of embedded simple input method, be mainly used in the built-in terminal of telepilot as input equipment, can import Chinese character, letter and ASCII DBC case fast, it is mutual to be well positioned to meet fairly simple but necessary literal.
The present invention solves the problems of the technologies described above by the following technical solutions:
Embedded device simple input method comprises the steps:
Step 1:, launch the infrared light of certain coding by the number keys of remote controller input;
Step 2: the system in the embedded device obtains corresponding telepilot key after changing through the remote control keys code table;
Step 3: the key after system will change is passed to embedded simple input method processing module and is handled;
Step 4: the data mapping tables that the data that embedded simple input method processing module is imported into according to system are carried out under the associative mode carries out Data Matching, and the data message after will mating then returns to the embedded device system and handles.
Described data mapping tables comprises phonetic mapping table, capitalization mapping table, lowercase mapping table, ASCII DBC case mapping table.
The advantage of embedded device simple input method of the present invention is: the present invention has realized with telepilot mutual as the literal of the built-in terminal of input equipment, adopt self-defining data mapping tables, can import Chinese character, letter and ASCII DBC case fast, it is mutual to be well positioned to meet fairly simple but necessary literal.In addition, the present invention is simple to operate, and it is little to take up room, as long as embedded system is supported the GB2312 standard, does not need to add extra character library simultaneously, and code all is that basic C language is realized, and is portable high.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a concrete steps process flow diagram of the present invention.
[embodiment]
See also shown in Figure 1ly, embedded device simple input method comprises the steps:
Step 1:, launch the infrared light of certain coding by the number keys of remote controller input;
Step 2: the embedded device system obtains corresponding telepilot key after changing through the remote control keys code table;
The remote control keys code table is: the letter of numerical key 2～9 correspondences: 2:abc; 3:def; 4:ghI; 5:jkl; 6:mno; 7:pqrs; 8:tuv; 9:wxyz;
Step 3: the key after the embedded device system will change imports the input method processing module into;
Step 4: input method is managed the data that module imports into according to system and the input pattern of these data everywhere, and the data mapping tables that carries out under the associative mode carries out Data Matching, and the data message after will mating then returns to embedded system and handles.
If input pattern is a Chinese character, input method place progressive die piece will return to system with the pinyin combinations and the Chinese character information (district's sign indicating number and bit code) of corresponding key, system is so long as support to show the GB2312 standard, just can find and demonstrate corresponding Chinese character information with bit code, so character library does not need to add separately according to district's sign indicating number; If input pattern is letter (comprising capitalization and small letter), input method is directly returned the capitalization or the lowercase of this button correspondence; If input pattern is a special character, directly return all ASCII DBC cases.
The phonetic mapping table is:
{1，0，0，0，0，0，3，1}
16，1，16，37，18，33，1，2，3，
Form by two arrays.
First array is button and phonetic contrast, the highest combination of preceding 6 element representation phonetics, and the number of the 7th element representation pinyin combinations, last represents that current pinyin combinations has several letters.1,0,0,0,0,0,3,1} represents the current three kinds of pinyin combinations a that have, and b, c, pinyin combinations is made up of a letter.
Second array is phonetic and Chinese character contrast, and a: corresponding first Hanzi section-position code is 16,1; B: corresponding first Hanzi section-position code is 16,37; C: corresponding first Hanzi section-position code is 18,33; Represent a respectively for ensuing 1,2,3, b, three letters of c;
Letter with the corresponding relation of numeral is: a-01 b-02 c-03 d-04 e-05 f-06 g-07 h-08 i-09 j-10k-11 l-12 m-13 n-14 o-15 p-16 q-17 r-18 s-19 t-20 u-21 v-22 w-23 x-24 y-25 z-26.
The capitalization mapping table is:
{‘A’，‘B’，‘C’，0，3}
The lowercase mapping table is:
{‘a’，‘b’，‘c’，0，3}
Capitalization and lowercase mapping table all are two-dimensional arrays of one 8 * 5, preceding four element representations be the button correspondence may the letter, for example that 2 correspondences is exactly alphabetical A, B, C (perhaps a, b, c), and the letter of 9 correspondences is W, X, Y, Z (perhaps w, x, y, z), the 5th alphabetical number that this delegation of element representation is total.
ASCII DBC case mapping table is:
{‘.’，‘，’，‘：’，‘；’，‘-’，‘！’，‘？’，0，7}
ASCII DBC case mapping table is one 5 * 9 a two-dimensional array, return 32 DBC cases, and the first eight element is represented the ASCII DBC case respectively, last element representation DBC case quantity altogether.
The present invention has realized with telepilot mutual as the literal of the built-in terminal of input equipment, and is of the present invention simple to operate, and it is little to take up room, simultaneously as long as embedded system is supported the GB2312 standard, do not need to add extra character library, code all is that basic C language is realized, and is portable high.
Claims (2)
1. embedded device simple input method is characterized in that: comprise the steps:
Step 1:, launch the infrared light of certain coding by the number keys of remote controller input;
Step 2: the system in the embedded device obtains corresponding telepilot key after changing through the remote control keys code table;
Step 3: the key after system will change is passed to the input method processing module and is handled;
Step 4: the data mapping tables that the data that the input method processing module is imported into according to system and the input pattern of these data carry out under the associative mode carries out Data Matching, and the data message after will mating then returns to the embedded device system and handles.
2. embedded device simple input method as claimed in claim 1 is characterized in that: described data mapping tables comprises phonetic mapping table, capitalization mapping table, lowercase mapping table, ASCII DBC case mapping table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910113025 CN101710258B (en) | 2009-12-23 | 2009-12-23 | Chinese character input method in embedded device based on remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910113025 CN101710258B (en) | 2009-12-23 | 2009-12-23 | Chinese character input method in embedded device based on remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710258A true CN101710258A (en) | 2010-05-19 |
| CN101710258B CN101710258B (en) | 2013-04-17 |
Family
ID=42403050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910113025 Expired - Fee Related CN101710258B (en) | 2009-12-23 | 2009-12-23 | Chinese character input method in embedded device based on remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710258B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823814A (en) * | 2012-11-19 | 2014-05-28 | 腾讯科技（深圳）有限公司 | Information processing method and information processing device |
| CN107608533A (en) * | 2017-08-24 | 2018-01-19 | 广东雅达电子股份有限公司 | A kind of Embedded Input Method of light-type |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386027A (en) * | 2001-05-16 | 2002-12-18 | 英业达集团（南京）电子技术有限公司 | Method for copying control code of infrared remote controller to communication device |
| CN1614541A (en) * | 2004-12-03 | 2005-05-11 | 顾西雄 | Double-key rapid character inputting method and its uses on remote controller mobile and fixed telephones |
| CN101136138B (en) * | 2007-10-12 | 2010-05-19 | 中兴通讯股份有限公司 | Household electrical appliance remote-control method based on mobile terminal and mobile terminal thereof |
| CN101378470B (en) * | 2008-09-26 | 2011-08-17 | 鲁东大学 | Simple operation television remote controller |
-
2009
- 2009-12-23 CN CN 200910113025 patent/CN101710258B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823814A (en) * | 2012-11-19 | 2014-05-28 | 腾讯科技（深圳）有限公司 | Information processing method and information processing device |
| CN103823814B (en) * | 2012-11-19 | 2017-12-01 | 腾讯科技（深圳）有限公司 | A kind of information processing method and device |
| CN107608533A (en) * | 2017-08-24 | 2018-01-19 | 广东雅达电子股份有限公司 | A kind of Embedded Input Method of light-type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101710258B (en) | 2013-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101199122B (en) | Using language models to expand wildcards | |
| CN101404716B (en) | Method and device for inputting characters on digital television terminal | |
| CN101398717B (en) | Display variable keyboard and input method | |
| CN101071338B (en) | Word input method and system | |
| CN101853084B (en) | Chinese digital phonetic-pen combined input method | |
| CN101720457A (en) | Decoding method utilizing temporally ambiguous code an apparatus using the same | |
| CN101303628B (en) | Method and device for performing character word input by digital keyboard | |
| CN101963879A (en) | Touch screen soft keyboard | |
| CN101710258B (en) | Chinese character input method in embedded device based on remote controller | |
| CN201769452U (en) | Portable label printer | |
| CN101178625A (en) | English input method of numeric keypad | |
| CN101661335A (en) | Chinese character input method applicable to embedded type platform and system | |
| CN101359257B (en) | Method and apparatus for inputting words by numeric keyboard | |
| CN101625600B (en) | Input method using characters of keypad | |
| CN101114196B (en) | Method for inputting chinese phrase and equipment | |
| CN104834392B (en) | A kind of Chinese character input method of stroke dynamic group word | |
| CN101241399A (en) | Simple text input method and input device using the method | |
| CN1510554B (en) | Embedded applied Chinese character inputting method | |
| CN100472408C (en) | Device and method for inputting character by digital keyboard | |
| KR20050080460A (en) | Inputting appratus korean writting and inputting method korean writting | |
| CN1972330A (en) | Method for searching name card by entering initials of the first three characters of the name | |
| CN1466039A (en) | Electronic remote controller capable of inputting Chinese and various characters | |
| CN100492260C (en) | Mobile phone code chinese character input method | |
| CN101261564A (en) | Dummy keyboard for inputting Chinese characters and operation method | |
| CN101089791A (en) | System and method for multiple language characters and number input |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN STARNET E-VIDEO INFORMATION SYSTEM CO., LTD Free format text: FORMER NAME: FUZHOU STARNET EVIDEO INFORMATION SYSTEM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park No. 19 building one or two layer Patentee after: FUJIAN STAR-NET EVIDEO INFORMATION SYSTEM Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park No. 19 building one or two layer Patentee before: FUZHOU STARNET EVIDEO INFORMATION SYSTEM Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |