CN105554543B - Spelling input method and its system based on remote controler - Google Patents
Spelling input method and its system based on remote controler Download PDFInfo
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- CN105554543B CN105554543B CN201510882173.5A CN201510882173A CN105554543B CN 105554543 B CN105554543 B CN 105554543B CN 201510882173 A CN201510882173 A CN 201510882173A CN 105554543 B CN105554543 B CN 105554543B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42214—Specific keyboard arrangements for facilitating data entry using alphanumerical characters
Abstract
The present invention relates to a kind of spelling input method and its system based on remote controler, the spelling input method system based on remote controler includes: interactive display module, for showing character corresponding to each remote controller key to guide user to realize character input by the remote controller key；Command reception module, for receiving user by key command that remote controller key is sent to input corresponding character；Phonetic group code module, for pinyin character string to be disassembled to and is encoded to the form of not more than K remote controller key combination, to realize K remote controller key unambiguously input Pinyin character string；Chinese character obtains module, is encoded to the form that not more than K remote controller key combines according to frequency of use for obtaining the Chinese character to match with the phonetic of phonetic group code module input, and by the Chinese character.The present invention can improve input efficiency.
Description
Technical field
The present invention relates to input method technique fields, more particularly to a kind of spelling input method based on remote controler and its are
System.
Background technique
The common operation of the intelligent electronic devices such as intelligent TV set, Intelligent set top box, such as video search, shopping online, text
Part operation etc. all be unable to do without text input.Existing intelligent electronic device is in the case where no keyboard and touch screen, mostly all
It is to be inputted based on soft keyboard (common are T9 soft keyboard and QWERT full keyboard etc.).
However, carrying out text input using soft keyboard, must just direction keys of remote controller or sky mouse be used to move back and forth focus
Come select one by one composition phonetic transcriptions of Chinese characters each letter, even if input one shorter phonetic require to move on the virtual keyboard
Many secondary focal points cause input efficiency lower in this way.
Summary of the invention
Based on this, it is necessary to provide a kind of efficient spelling input method and its system based on remote controler.
A kind of spelling input method system based on remote controler, comprising:
Interactive display module, for showing character corresponding to each remote controller key to guide user to pass through the remote controler
Key realizes character input；
Command reception module, for receiving user by key command that remote controller key is sent to input corresponding word
Symbol；
Phonetic group code module, for pinyin character string to be disassembled to and is encoded to the shape of not more than K remote controller key combination
Formula, to realize K remote controller key unambiguously input Pinyin character string；
Chinese character obtains module, for obtaining the Chinese character that matches of phonetic inputted with the phonetic group code module, and by institute
State the form that Chinese character is encoded to the combination of not more than K remote controller key according to frequency of use.
In one of the embodiments, further include:
Word obtain module, for obtaining using the Chinese character of input as the word of lead-in, and by the word according to use frequency
Rate is encoded to the form of not more than K remote controller key combination.
The phonetic group code module, Chinese character obtain module in one of the embodiments, and word obtains module and distinguishes root
The pinyin character string, Chinese character and word are encoded to K fork Hofman tree according to the frequency of use of pinyin character string, Chinese character and word
Structure.
The K is 5 in one of the embodiments,.
The phonetic group code module, Chinese character obtain module in one of the embodiments, and word obtains the coding of module
As a result real-time update is carried out to the frequency of use of pinyin character string, Chinese character and word in input process according to user respectively；
The content that the interactive display module is shown obtains module according to the phonetic group code module, Chinese character and word obtains
The key command that the coding result and described instruction receiving module of module receive carries out real-time update.
The interactive display module includes virtual key display unit, the virtual key in one of the embodiments,
The virtual key that display unit is shown is consistent with the layout of the remote controller key.
A kind of spelling input method based on remote controler, comprising:
Character corresponding to each remote controller key is shown to guide user to realize character input by the remote controller key；
User is received by key command that remote controller key is sent to input corresponding character；
Pinyin character string is disassembled to and is encoded to the form of not more than K remote controller key combination, to realize K remote controler
Key unambiguously input Pinyin character string；
The Chinese character to match with the phonetic of phonetic group code module input is obtained, and by the Chinese character according to frequency of use
It is encoded to the form of not more than K remote controller key combination.
It in one of the embodiments, further include obtaining using the Chinese character of input as the word of lead-in, and the word is pressed
The step of being encoded to the form of not more than K remote controller key combination according to frequency of use.
Character corresponding to each remote controller key of display is described to guide user to pass through in one of the embodiments,
Remote controller key realizes that the step of character input includes:
According to the coding result of pinyin character string show each remote controller key corresponding to pinyin character string to guide user
Pinyin character string input is realized by the remote controller key；
According to the key command that the coding result of Chinese character and user send show Chinese character corresponding to distant each control device key with
User is guided to realize Chinese character input by remote controller key；
According to the key command that the coding result of word and user send show word corresponding to distant each control device key with
User is guided to realize word input by remote controller key.
In one of the embodiments, further include:
The coding result of real-time update pinyin character string, Chinese character and word；
The display result of the corresponding character of each remote keying of real-time update.
Above-mentioned spelling input method and its system based on remote controler, the phonetic group code module be used for by pinyin character string into
The form of not more than K remote controller key combination is disassembled and be encoded to row, and the Chinese character obtains and the spelling for obtaining module
The Chinese character that the phonetic of sound group code module input matches, and the Chinese character is encoded to not more than K remote control according to frequency of use
The form of device key combination, and character corresponding to each remote controller key is shown by the interactive display module, in this way defeated
Fashionable each word that there is no need to use direction keys of remote controller or sky mouse to move back and forth focus to select composition phonetic transcriptions of Chinese characters one by one
Mother, and directly character input can be realized by pressing corresponding remote keying according to the guidance of the interactive display module, be improved
Input efficiency.
Detailed description of the invention
Fig. 1 is the module map of the spelling input method system based on remote controler in an embodiment；
Fig. 2 is the schematic layout pattern of remote controller key in an embodiment；
Fig. 3 is in an embodiment to the Hofman tree structure chart after pinyin character string encoding；
Fig. 4 a is to correspond to one of the Hofman tree structure chart after simple or compound vowel of a Chinese syllable dismantling in an embodiment to each initial consonant；
Fig. 4 b is to correspond to two of the Hofman tree structure chart after simple or compound vowel of a Chinese syllable dismantling to each initial consonant in an embodiment；
Fig. 4 c is to correspond to three of the Hofman tree structure chart after simple or compound vowel of a Chinese syllable dismantling to each initial consonant in an embodiment；
Fig. 5 is the surface chart of smart machine in an embodiment；
Fig. 6 is the process interface for inputting " innovation " in concrete application scene using the spelling input method system based on remote controler
Figure；
Fig. 7 is the flow chart of the spelling input method based on remote controler in an embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is please referred to, is the module map of the spelling input method system based on remote controler in an embodiment.
The spelling input method system based on remote controler can be applied in any required smart machine for carrying out character input,
Module 140 is obtained including interactive display module 110, command reception module 120, phonetic group code module 130, Chinese character and word obtains
Modulus block 150.
Interactive display module 110 is for showing character corresponding to each remote controller key to guide user to pass through the remote control
Device key realizes character input.The character includes phonetic, Chinese character, word, English alphabet, number and punctuation mark etc., this
In define initial consonant, simple or compound vowel of a Chinese syllable, English alphabet, number and punctuation mark of phonetic etc. be pinyin character string.So in smart machine
Input method system open after, interactive display module 110 first can be according to phonetic group code module 130 to the volume of pinyin character string
Code result shows corresponding pinyin character string in remote controller key.
In one embodiment, the remote controller key layout as shown in Fig. 2, the remote controler include at least "upper",
"lower", "left", "right", " determination " and " return " 6 keys.It is appreciated that in other embodiments, the layout of remote controller key
It can be other forms, not limit strictly here.
In one embodiment, the content that interactive display module 110 is shown is obtained according to phonetic group code module 130, Chinese character
The key command that modulus block 140 and word obtain the coding result of module 150 and command reception module 120 receives comes real-time
It updates.
Command reception module 120 is used to receive user by key command that remote controller key is sent to input corresponding word
Symbol.In one embodiment, command reception module 120 at least can receive "upper" that user sent by remote controller key,
"lower", "left", "right", any one key command in " determination " and " return ".
Phonetic group code module 130 is used to disassemble pinyin character string and be encoded to what not more than K remote controller key combined
Form, to realize K remote controller key unambiguously input Pinyin character string.
Specifically, when carrying out Pinyin Input, it is initial consonant and simple or compound vowel of a Chinese syllable that complete phonetic can be disassembled by phonetic group code module 130
Two parts.Phonetic group code module 130 first can be according to the frequency of use of various pinyin character strings by initial consonant, space, common punctuate
The pinyin character strings such as symbol, numerical chracter switching, Chinese and English switching are encoded to K fork Hofman tree structure.Hofman tree structure
Coding is completely according to the shortest code word of average length for constructing different prefix using probability, it is ensured that uses when input and averagely presses
Key number is minimum, and will not generate ambiguity.
In one embodiment, phonetic group code module 130 is by 24 initial consonants (including zero initial " _ "), space, common punctuate
Symbol (", " and "."), numerical chracter switching ("? 123 "), after the frequency of use normalization of Chinese and English switching (" in/En "), one
It rises and encoded using five forks Hofman tree (i.e. K=5), the result of coding pitches Hofman tree representation such as Fig. 3 with five
It is shown.It is appreciated that coding result and initial consonant, space, punctuation mark, numerical chracter switching, Chinese and English switching etc. use frequency
Rate is related, may be obtained using different frequency of use different from coding result shown in Fig. 3.In addition, the pinyin character string is same
Sample can also be indicated with the structures of other non-tree, not limited strictly here.
In the present embodiment, the number of remote controller key is 5, therefore is respectively saved in the Hofman tree structure after disassembling and encoding
The son node number of point is not more than 5.In order to use 5 keys unambiguously to input all phonetics, phonetic group code module 130 will
The corresponding simple or compound vowel of a Chinese syllable dismantling of 24 initial consonants (including zero initial " _ ") is incremental character substring, specifically such as Fig. 4 a, Fig. 4 b and Fig. 4 c institute
Show.
By taking input Pinyin " chuang " as an example, it can be seen that the phonetic can be disassembled from Fig. 4 c are as follows: " ch " → " chua " →
" chuang " or " ch " → " chu " → chua " → " chuang ".It is appreciated that in other embodiments there is also it is a variety of different from
The dismantling mode of Fig. 4 c.
In one embodiment, phonetic group code module 130 can also update initial consonant, space, mark in user's input process
Point symbol, numerical chracter switching, the Chinese and English frequency of use switched simultaneously recompile them.
Chinese character obtains module 140 and is used to obtain the Chinese character to match with the phonetic of phonetic group code module input, and will
The Chinese character is encoded to the form of not more than K remote controller key combination according to frequency of use.
Specifically, when command reception module 120 receives the key command that user is sent by remote controler and inputs corresponding
After phonetic, Chinese character obtains module 140 and will be activated.Chinese character obtains module 140 and obtains the Chinese character to match with input Pinyin,
And K is used to pitch the form that Hofman tree structured coding combines for remote controller key by frequency of use the Chinese character.
In one embodiment, Chinese character, which obtains module 140, to update the frequency of use of Chinese character simultaneously in user's input process
The Chinese character is recompiled.
Word obtains module 150 for obtaining the Chinese character to input as the word of lead-in, and by the word according to using
Frequency coding is the form of not more than K remote controller key combination.
Specifically, when command reception module 120 receives the key command that user is sent by remote controller key and inputs phase
After the Chinese character answered, word obtains module 150 and will be activated.Word obtains module 150 and obtains to input Chinese character as lead-in
Word, and the form for using K fork Hofman tree structured coding to combine for remote controller key by frequency of use the word.
In one embodiment, word obtain module 150 can in user's use process more neologism frequency of use simultaneously
The word is recompiled.
Further, in one embodiment, interactive display module 110 includes virtual key display unit, described virtual
The virtual key that key display unit is shown is consistent with the remote controller key layout for input, and it is a pair of to form one
The relationship answered.In one embodiment, the virtual key display unit is arranged to translucent, and is suspended in input focus
Centered on, length and width be respectively in the rectangular extent of W and H.Here W and H can be seen by the physical size of smart machine, recommendation
See that the field range Synthesize estimation of distance and ordinary people obtain.As shown in figure 5, showing one in the display screen 502 of smart machine
A Text Entry 504, user needs to input text in text input frame 504, then in the input genealogy of law of smart machine
After system is opened, meeting simultaneous display goes out virtual key 506, and virtual key 506 is shown in and is with the input focus of input frame 504
Center, length and width are respectively in the rectangular extent of W and H, and such user does not need up and down in input Pinyin with when checking input results
Switch sight, further improves input efficiency.
Illustrate the working principle of the spelling input method system based on remote controler below by a concrete application scene,
The application scenarios are illustrated so that user is using the above-mentioned spelling input method system input " innovation " based on remote controler as an example.
Phonetic group code module 130 to initial consonant (including zero initial " _ "), space, punctuation mark (", " and "."), Chinese and English cuts
Change the pinyin character strings such as (" in/En "), number switching ("? 123 ") frequency of use be normalized after, five forks can be utilized
Hofman tree (i.e. K=5) encodes above-mentioned pinyin character string, and it is present node that root node, which is arranged,.At this moment, interaction display
Module 110 obtains the content of the child node representative of present node and is shown, as shown in a frame in Fig. 6.
User can be received under the guidance of interactive display module 110 by remote controler " right side " key, command reception module 120
Node " r f ch m q " is selected after the key command that user sends.The node be nonterminal node, interactive display module 110 after
The content of the continuous child node representative for obtaining present node is simultaneously shown, as shown in the b frame in Fig. 6.
User can then press remote controler "lower" key, command reception module 120 again under the guidance of interactive display module 110
Node " ch " is selected after receiving the key command of user's transmission.The section is terminal node, so far user's selected initial consonant
“ch”。
Phonetic group code module 130 is disassembled and is encoded to the pinyin character substring of selected initial consonant " ch ", and root section is arranged
Point is present node.At this moment, interactive display module 110 obtains the content of the child node representative of present node and is shown, such as
Shown in c frame in Fig. 6.
User presses remote controler " right side " key again under the guidance of interactive display module 110, and command reception module 120 receives
Pinyin character substring " chua " is selected after the key command that user sends.The node is nonterminal node, interactive display module 110
Continue to obtain the content of the child node representative of present node and be shown, as shown in d frame in Fig. 6.
User continues under the guidance of interactive display module 110 by remote controler " left side " key, and command reception module 120 receives
Phonetic " chuang " is selected after the key command sent to user.The section is terminal node, so far user's selected phonetic
"chuang".Phonetic " chuang " is input to Chinese character and obtains module 140 by command reception module 120.
Chinese character obtain module 140 provide match with phonetic " chuang " Chinese character (" bed, window, rush, sore, wound, Chuan, Chuang,
Tong, building, wound, storehouse, Bed ... "), and the Chinese character is encoded to what not more than 5 remote controller keys combined according to frequency of use
Form, setting root node are present node.
Interactive display module 110 obtains the content of the child node representative of present node and is shown, such as e frame institute in Fig. 6
Show.It is here singly-bound by these three encodings of chinese characters since " wound ", " rushing ", the frequency of use of " bed " are higher.
User presses remote controler " determination " key under the guidance of interactive display module 110, and command reception module 120 receives
Chinese character " wound " is selected after the key command that user sends.The section is terminal node, so far user's selected Chinese character " wound ".Instruction
Chinese character " wound " input word is obtained module 150 by receiving module 120.
Word obtains module 150 and obtains word associated with selected Chinese character " wound " (" creation, foundation, innovation, creation, wound
Make power, scar, original, wound use, Genesis, Powerise, foundation, initiative ... "), and the word is encoded according to frequency of use
For the form for being not more than the combination of 5 remote controller keys, setting root node is present node.
Interactive display module 110 obtains the content of the child node representative of present node and is shown, as shown in f in Fig. 6.
Since " creation ", " innovation ", the frequency of use of " foundation " are higher, these three words are encoded to singly-bound here.
User finally presses remote controler "lower" key under the guidance of interactive display module 110, and command reception module 120 receives
Word " innovation " is selected after the key command sent to user.The section is terminal node, and so far user has completed to " innovation "
Input operation.6 remote controller keys have only been pressed in total in entire input process.
The above-mentioned spelling input method system based on remote controler, the phonetic group code module is for tearing pinyin character string open
The form of not more than K remote controller key combination is solved and is encoded to, the Chinese character obtains and the pinyin-group for obtaining module
The Chinese character that matches of phonetic of code module input, and by the Chinese character according to frequency of use be encoded to not more than K remote controler by
The form of key combination, and character corresponding to each remote controller key is shown by the interactive display module, in this way in input
Each letter that there is no need to use direction keys of remote controller or sky mouse to move back and forth focus to select composition phonetic transcriptions of Chinese characters one by one, and
Character input can be realized by directly pressing corresponding remote keying according to the guidance of the interactive display module, improve input
Efficiency.
As shown in fig. 7, for the flow chart of the spelling input method based on remote controler in an embodiment.
The spelling input method based on remote controler includes:
Step S110: show character corresponding to each remote controller key to guide user to realize character by remote controller key
Input.
In one embodiment, step S110 is specifically included: showing each remote controler according to the coding result of pinyin character string
Pinyin character string corresponding to key is to guide user to realize pinyin character string input by the remote controller key；According to Chinese character
Coding result and user send key command show Chinese character corresponding to distant each control device key to guide user to pass through remote control
Device key realizes Chinese character input；Show that distant each control device key institute is right according to the key command that the coding result of word and user send
The word answered is to guide user to realize word input by remote controller key.
Step S120: user is received by key command that remote controller key is sent to input corresponding character.
Step S130: pinyin character string is disassembled and is encoded to the form of not more than K remote controller key combination, to realize
K remote controller key unambiguously input Pinyin character string.
Step S140: obtaining the Chinese character that matches of phonetic with the input of phonetic group code module, and by Chinese character according to using frequency
Rate is encoded to the form of not more than K remote controller key combination.
Further, in the present embodiment, further include step S150: obtaining using the Chinese character inputted as the word of lead-in, and
Word is encoded to the form of not more than K remote controller key combination according to frequency of use.
In one embodiment, the coding result of pinyin character string, Chinese character and word is real-time update, each remote keying
The display result of corresponding character is also real-time update.
The detailed process of input is realized for the spelling input method in an embodiment based on remote controler below:
(1) pinyin character string is disassembled and is encoded to Hofman tree structure, and it is present node that root node, which is arranged,；
(2) it obtains the content of the child node representative of present node and is shown；
(3) key command of user's transmission is received to select a node, and sets present node for selected node；
(4) judge whether selected node is nonterminal node, if so, executing (2) step, otherwise execute (5) step；
(5) judge whether selected terminal node is initial consonant, if so, executing (6) step, otherwise execute (7) step；
(6) Hofman tree structure is disassembled and be encoded to the corresponding simple or compound vowel of a Chinese syllable of selected initial consonant, setting root node is current
Node.
(7) space, punctuation mark or switching Chinese and English are inputted；
(8) it obtains the content of the child node representative of present node and is shown；
(9) key command of user's transmission is received to select a node, sets present node for selected node；
(10) judge that selected node for nonterminal node, if so, executing (8) step, otherwise executes (11) step；
(11) Chinese character to match with the phonetic of terminal node is obtained, and the Chinese character is encoded to suddenly according to frequency of use
The graceful tree construction of husband, setting root node are present node；
(12) it obtains the content of the child node representative of present node and is shown；
(13) key command of user's transmission is received to select a node, sets present node for selected node；
(14) judge whether selected node is nonterminal node, if so, executing (12) step, otherwise execute (15) step；
(15) judge whether to receive the key command of " return ", if so, executing (16) step；Otherwise, (17) are executed
Step；
(16) selected Chinese character is inputted, this input operation is completed；
(17) word started with Chinese character is obtained, and the word is encoded to Hofman tree structure according to frequency of use,
Setting root node is present node；
(18) it obtains the content of the child node representative of present node and is shown；
(19) key command of user's transmission is received to select a node, sets present node for selected node；
(20) judge that selected node for nonterminal node, executes (18) step, otherwise execute (21) step；
(21) word that terminal node represents is obtained, selected word is inputted, completes this input operation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of the technical characteristic is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, described to belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of spelling input method system based on remote controler characterized by comprising
Interactive display module, for showing character corresponding to each remote controller key to guide user to pass through the remote controller key
Realize character input；
Command reception module, for receiving user by key command that remote controller key is sent to input corresponding character；
Phonetic group code module, for pinyin character string to be disassembled to and is encoded to the form of not more than K remote controller key combination, with
Realize K remote controller key unambiguously input Pinyin character string；
Chinese character obtains module, for obtaining the Chinese character that matches of phonetic inputted with the phonetic group code module, and by the Chinese
Word is encoded to the form of not more than K remote controller key combination according to frequency of use；
Wherein, the phonetic group code module and Chinese character obtain module respectively according to pinyin character string and the frequency of use of Chinese character by institute
It states pinyin character string and encoding of chinese characters is that K pitches Hofman tree structure；The phonetic group code module and Chinese character obtain the coding of module
As a result real-time update is carried out to the frequency of use of pinyin character string and Chinese character in input process according to user respectively.
2. the spelling input method system according to claim 1 based on remote controler, which is characterized in that further include:
Word obtains module, compiles for obtaining using the Chinese character of input as the word of lead-in, and by the word according to frequency of use
The form that code combines for not more than K remote controller key.
3. the spelling input method system according to claim 2 based on remote controler, which is characterized in that the word obtains mould
The word is encoded to K fork Hofman tree structure according to the frequency of use of word by root tuber.
4. the spelling input method system according to claim 3 based on remote controler, which is characterized in that the K is 5.
5. the spelling input method system according to claim 2 based on remote controler, which is characterized in that the word obtains mould
The coding result of block carries out real-time update to the frequency of use of word in input process according to user；
The content that the interactive display module is shown obtains module according to the phonetic group code module, Chinese character and word obtains module
Coding result and the key command that receives of described instruction receiving module carry out real-time update.
6. the spelling input method system according to claim 1 based on remote controler, which is characterized in that the interaction display mould
Block includes virtual key display unit, the virtual key that the virtual key display unit is shown and the remote controller key
Layout it is consistent.
7. a kind of spelling input method based on remote controler characterized by comprising
Character corresponding to each remote controller key is shown to guide user to realize character input by the remote controller key；
User is received by key command that remote controller key is sent to input corresponding character；
Pinyin character string is disassembled to and is encoded to the form of not more than K remote controller key combination, to realize K remote controller key
Unambiguously input Pinyin character string；
The Chinese character to match with the phonetic of input is obtained, and the Chinese character is encoded to not more than K remote control according to frequency of use
The form of device key combination；
It wherein, is that K pitches Huffman by the pinyin character string and encoding of chinese characters according to pinyin character string and the frequency of use of Chinese character
Tree construction；The pinyin character string and the coding result of Chinese character respectively according to user in input process to pinyin character string and the Chinese
The frequency of use of word carries out real-time update.
8. the spelling input method according to claim 7 based on remote controler, which is characterized in that further include obtaining with input
Chinese character is the word of lead-in, and the word is encoded to the form of not more than K remote controller key combination according to frequency of use
The step of.
9. the spelling input method according to claim 8 based on remote controler, which is characterized in that each remote controler of display is pressed
Character corresponding to key to include: the step of guiding user to realize character input by the remote controller key
According to the coding result of pinyin character string show each remote controller key corresponding to pinyin character string to guide user to pass through
The remote controller key realizes pinyin character string input；
The key command sent according to the coding result of Chinese character and user shows Chinese character corresponding to distant each control device key to guide
User realizes Chinese character input by remote controller key；
The key command sent according to the coding result of word and user shows word corresponding to distant each control device key to guide
User realizes word input by remote controller key.
10. the spelling input method according to claim 8 based on remote controler, which is characterized in that further include:
The coding result of real-time update pinyin character string, Chinese character and word；
The display result of the corresponding character of each remote keying of real-time update.
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