CN102682265A - Handwriting input method, handwriting input device and handwriting input system of display terminal - Google Patents
Handwriting input method, handwriting input device and handwriting input system of display terminal Download PDFInfo
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- CN102682265A CN102682265A CN2012101329549A CN201210132954A CN102682265A CN 102682265 A CN102682265 A CN 102682265A CN 2012101329549 A CN2012101329549 A CN 2012101329549A CN 201210132954 A CN201210132954 A CN 201210132954A CN 102682265 A CN102682265 A CN 102682265A
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Abstract
The invention discloses a handwriting input method, a handwriting input device and a handwriting input system of a display terminal. The handwriting input method comprises steps of acquiring a two-dimension code value of a two-dimension code coordinate point on two-dimension code coordinate paper where a two-dimension code reading device passes through when a user utilizes the two-dimension code reading device to input characters; analyzing and obtaining a tracking feature value of input characters of the user in accordance with the two-dimension code value; and displaying at least one character which is matched with the tracking for selection for the user in accordance with the feature value. Accordingly, handwriting input of characters of televisions is achieved through a two-dimension code technology, the operation difficulty in character input is reduced, usage is facilitated, and the requirements of users are met.
Description
Technical field
The present invention relates to the display terminal field, particularly a kind of hand-written inputting method of display terminal, device and hand-written input system.
Background technology
Along with development of electronic technology; The network intelligence TV has been popularized people's life, and in the prior art, moving generally of cursor fits into line operate through telepilot and the mouse that carries in the network intelligence TV; But the user uses a teleswitch when carrying out operation such as browsing page; Carry out the operation of character input and adopt the software dish and the mouse that carry in the televisor to operate usually, because the translational speed of cursor is slower, and the character input operation is complicated; Problems such as long processing ease causes that user's arms is ached are needed improvement badly.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of hand-written inputting method of display terminal, is intended to reduce the operation easier of the character input of network intelligence TV.
In order to realize goal of the invention, the present invention provides a kind of hand-written inputting method of display terminal, may further comprise the steps:
When obtaining the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Obtain the eigenwert of the track of user's input according to said two-dimentional code value analysis;
Show that according to said eigenwert at least one and said track characters matched supply the user to select.
Preferably, before the eigenwert step of carrying out the track that obtains user's input according to said two-dimentional code value analysis, also comprise:
Temporary said two-dimentional code value;
Whether the operation of judges input character is accomplished;
If change the said eigenwert step that obtains the track of user's input according to two-dimentional code value analysis over to;
If not, change over to said when obtaining user inputs character the two-dimension code fetch equipment through the two-dimentional code value step of the two-dimension code coordinate points on the two-dimension code coordinate paper.
Preferably, before the eigenwert step of carrying out the track that obtains user's input according to said two-dimentional code value analysis, also comprise:
Said two-dimentional code value is carried out correcting process.
Preferably, saidly show that according to said eigenwert at least one and said track characters matched supply also to comprise after the step of user's selection carrying out:
The selected character of explicit user.
The present invention also provides a kind of hand input device of display terminal, comprising:
Acquisition module, when being used to obtain the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Analysis module is used for the eigenwert according to the track of said two-dimentional code value analysis acquisition user input;
Display module shows that according to said eigenwert at least one and said track characters matched supply the user to select.
Preferably, said hand input device also comprises:
Temporary module is used for temporary said two-dimentional code value;
Whether judge module is used for the operation of judges input character and accomplishes;
Said analysis module also is used for when the user inputs character operation is accomplished, obtaining the eigenwert of the track of user's input according to said two-dimentional code value analysis;
Said acquisition module also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
Preferably, said hand input device also comprises:
Correcting module is used for said two-dimentional code value is carried out correcting process.
Preferably, said display module also is used for the selected character of explicit user.
The present invention also provides a kind of hand-written input system, comprises two-dimension code fetch equipment and display terminal, wherein,
Said two-dimension code fetch equipment is used to read the user when utilizing said two-dimension code fetch equipment input character, said two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process, and send it to said display terminal;
Said display terminal comprises:
Acquisition module, when being used to obtain the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Analysis module is used for the eigenwert according to the track of said two-dimentional code value analysis acquisition user input;
Display module shows that according to said eigenwert at least one and said track characters matched supply the user to select.
Preferably, said display terminal also comprises:
Temporary module is used for temporary said two-dimentional code value;
Whether judge module is used for the operation of judges input character and accomplishes;
Said analysis module also is used for when the user inputs character operation is accomplished, obtaining the eigenwert of the track of user's input according to said two-dimentional code value analysis;
Said acquisition module also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
User of the present invention can move on two-dimension code coordinate paper through the two-dimension code fetch equipment; Obtain the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper of this two-dimension code fetch equipment process when moving by televisor; The eigenwert of the track of input when calculating the input of acquisition character according to this two dimension code value; And show at least one and above-mentioned track characters matched according to this eigenwert, select for the user.Therefore, the hand-written inputting method of display terminal provided by the invention can be realized handwriting input, and input operation is simple, is more suitable for people and uses.
Description of drawings
Fig. 1 is the schematic flow sheet of hand-written inputting method one embodiment of display terminal of the present invention;
Fig. 2 is the structural representation of two-dimension code coordinate paper in the hand-written inputting method of display terminal shown in Figure 1;
Fig. 3 is the schematic flow sheet of another embodiment of hand-written inputting method of display terminal of the present invention;
Fig. 4 is the structural representation before the track correction of user's input in the hand-written inputting method of this display terminal shown in Figure 3;
Fig. 5 is the revised structural representation of track of user's input in the hand-written inputting method of display terminal shown in Figure 3;
Fig. 6 is the schematic flow sheet of the another embodiment of hand-written inputting method of display terminal of the present invention;
Fig. 7 is the structural representation of hand input device one embodiment of display terminal of the present invention;
Fig. 8 is the structural representation of another embodiment of hand input device of display terminal of the present invention.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
In the embodiment of the invention, display terminal is the electronic equipment with Presentation Function, for example televisor.Below be example with televisor, specify the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of hand-written inputting method one embodiment of display terminal of the present invention, and this hand-written inputting method may further comprise the steps:
Step S10, when obtaining the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
At first make a two-dimension code coordinate paper that comprises the two-dimension code coordinate information, the user places two-dimension code fetch equipment (like talking pen) on this two-dimension code coordinate paper.When the user needs the execution character input operation; The track of the character that can import as required through the two-dimension code fetch equipment moves on two-dimension code coordinate paper; When obtaining it and on two-dimension code coordinate paper, move by the two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process; And should be sent to televisor by the two dimension code value, the real-time reception of televisor should the two dimension code value.Preferably, adopt the infrared emission mode to be sent to televisor by the two dimension code value in the present embodiment.
Should be noted that above-mentioned character comprises Chinese character, numeral and letter etc.
In the present embodiment, preferably, above-mentioned two-dimension code fetch equipment is embedded in telepilot.Concrete, two-dimension code fetch equipment and telepilot can also independently be provided with, and do not do further qualification at this.
Step S20 obtains the eigenwert of the track of user's input according to above-mentioned two-dimentional code value analysis;
In the present embodiment, be input as example with many strokes Chinese character, owing to be continued operation during the track of user input, and life period is at interval between the track of each.Above-mentioned two-dimension code fetch equipment can with each track the two-dimentional code value of two-dimension code coordinate points of process be sent to televisor; After input operation is accomplished; Needed eigenwert when televisor can calculate according to the calculating character input method that presets according to the track of every of this time interval analysis acquisition; This eigenwert can for, during user inputs character, the two-dimentional code value that first point in the track of each that is produced, middle some points and last point are corresponding.。
Should be noted that the aforementioned calculation characters input method is a prior art, above-mentioned eigenwert can be confirmed according to character types and calculating character input method, not do further qualification at this.
Step S30 shows that according to above-mentioned eigenwert at least one and above-mentioned track characters matched supply the user to select.
According to above-mentioned calculating character input method that presets and above-mentioned eigenwert, will show on screen of TV set that at least one and above-mentioned track characters matched supply the user to select.For example, when the user imports two horizontally during with perpendicular three tracks, after calculating through the above-mentioned calculating character input method that presets, screen of TV set will provide characters confession users selections such as " soil ", " doing ".
Should be noted that in the present embodiment, show on the screen of TV set that the number of the track coupling of importing with the user is preferably 10.Concrete, can set according to actual needs, do not do further qualification at this.
In the embodiment of the invention; The user moves on two-dimension code coordinate paper through the two-dimension code fetch equipment; Obtain the two-dimentional code value of this two-dimension code fetch equipment two-dimension code coordinate points of the two-dimension code coordinate paper of process when moving by televisor; The eigenwert of required track when obtaining calculating character input according to this two dimension code value analysis, and show at least one and above-mentioned track characters matched according to this eigenwert, select for the user.Therefore, the hand-written inputting method of display terminal provided by the invention can be realized handwriting input, and input operation is simple, is more suitable for people and uses.
Concrete, above-mentioned two-dimension code is meant that on the basis of bar code, expanding another dimension has readable bar code.This two-dimension code is to adopt the specific geometric figure chequered with black and white figure that (on the two-dimensional directional) distributes on the plane according to certain rules to come the record data symbolic information; On coding, utilize " 0 ", the notion of " 1 " bit stream that constitutes the computer-internal logical foundations dexterously; Use several and the corresponding geometrical body of scale-of-two to represent the literal numerical information, handle automatically with realization information through image input device or photoelectric scanning device automatically identifying and reading.The width of bar code is being put down in writing data, and its length is not put down in writing data; The length of two-dimensional bar code, width are all being put down in writing data.Therefore, two-dimensional bar code is put down in writing data volume for bar code more, and can put down in writing more complicated data, such as picture, network linking etc.
With reference to Fig. 2, Fig. 2 is the structural representation of two-dimension code coordinate paper in the hand-written inputting method of display terminal shown in Figure 1.For example, each point is the two-dimension code coordinate points among the figure, and this two-dimension code coordinate points comprises one group of 16 system data of being made up of 8 characters, promptly above-mentioned two-dimentional code value.Like A04BC34E, preceding 4 of these data are preserved the residing line number of current point, preserve the residing columns of current point for back 4.When user inputs character, the user will do input character operation through the two-dimension code fetch equipment on this two-dimension code coordinate paper, and the two-dimentional code value of this two-dimension code fetch equipment two-dimension code coordinate points of process during with the reading and sending move operation is to televisor.
With reference to Fig. 3, Fig. 3 is the schematic flow sheet of another embodiment of hand-written inputting method of display terminal of the present invention.In the present embodiment, this hand-written inputting method also comprised before carrying out above-mentioned steps S20:
Step S40, temporary above-mentioned two-dimentional code value;
Step S50, whether the operation of judges input character is accomplished;
If change step S20 over to;
If not, change step S10 over to.
When the input operation of user's execution character; The two-dimension code fetch equipment sends to televisor with the two-dimentional code value of the two-dimension code coordinate points of its process; After televisor receives this two dimension code value; Should keep in by the two dimension code value, after user's input operation is accomplished, supply televisor that the track of user inputs character is carried out analyzing and processing.In the present embodiment, can whether press down the judges input operation and whether accomplish through judging recognition button on the telepilot.Concrete, also can judge through alternate manner, do not do further qualification at this.
Further, before carrying out above-mentioned steps S20, also comprise after the step S50:
Step S60 carries out correcting process to above-mentioned two-dimentional code value.
In conjunction with reference to Fig. 4 and shown in Figure 5; Fig. 4 is the structural representation before the track correction of user's input in the hand-written inputting method of this display terminal shown in Figure 3, and Fig. 5 be the revised structural representation of track that the user imports in the hand-written inputting method of display terminal shown in Figure 3.In the present embodiment, can the horizontal stroke of bending shown in Figure 4 be modified to horizontal stroke shown in Figure 5 with perpendicular with perpendicular, promptly revise the two-dimentional code value of above-mentioned track, it is horizontal vertically flat making the track that shows through revised two-dimentional code value.Therefore, the hand-written inputting method of the display terminal that the embodiment of the invention provides can improve the character of confession user selection and the character similarity of user's input when the calculating character input method that presets is carried out character calculating.
Based on the foregoing description, with reference to Fig. 6, Fig. 6 is the schematic flow sheet of the another embodiment of hand-written inputting method of display terminal of the present invention.Step S60 also can be before step S20, carry out after the step S10.
After carrying out above-mentioned steps S30, also comprise:
Step S70, the selected character of explicit user.
In the present embodiment, be example with the browser, after televisor showed the character that supplies user's selection, the user can select corresponding characters, and in the corresponding frame of browser, demonstrated this character.
The present invention also provides a kind of hand input device of display terminal, is used to realize said method.With reference to Fig. 7, Fig. 7 is the structural representation of hand input device one embodiment of display terminal of the present invention.This hand input device comprises:
At first make a two-dimension code coordinate paper that comprises the two-dimension code coordinate information, the user places two-dimension code fetch equipment (like talking pen) on this two-dimension code coordinate paper.When the user needs the execution character input operation; The track of the character that can import as required through the two-dimension code fetch equipment moves on two-dimension code coordinate paper; When obtaining it and on two-dimension code coordinate paper, move by the two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process, and should be sent to televisor by the two dimension code value.Concrete, be provided with acquisition module 100 in the televisor, when the input operation of user's execution character, this acquisition module 100 obtains the two-dimentional code value that the two-dimension code fetch equipment is sent.Preferably, the two-dimension code fetch equipment adopts the infrared emission mode to be sent to televisor by the two dimension code value in the present embodiment, and acquisition module 100 comprises infrared receiving circuit, and this infrared receiving circuit can receive the two-dimentional code value that the two-dimension code fetch equipment sends.
Should be noted that above-mentioned character comprises Chinese character, numeral and letter etc.
In the present embodiment, preferably, above-mentioned two-dimension code fetch equipment is embedded in telepilot.Concrete, two-dimension code fetch equipment and telepilot can also independently be provided with, and do not do further qualification at this.
Receive the two-dimentional code value of above-mentioned two-dimension code fetch equipment transmission when above-mentioned acquisition module 100 after, should export analysis module 200 to by the two dimension code value, and supply analysis module 200 to carry out analyzing and processing.After the user accomplishes input operation, needed eigenwert when the track that analysis module 200 obtains each according to above-mentioned two-dimentional code value analysis calculates according to the calculating character input method that presets.For example, this eigenwert can for, during user inputs character, the two-dimentional code value that first point in the track of each that is produced or the track, middle some points and last point are corresponding.
Should be noted that the aforementioned calculation characters input method is a prior art, above-mentioned eigenwert can be confirmed according to character types and calculating character input method, not do further qualification at this.
After above-mentioned analysis module 200 is analyzed and is obtained above-mentioned eigenwert; Export this eigenwert to display module 300; This display module 300 calculates according to this eigenwert and the calculating character input method that presets and obtains at least one and the track characters matched of above-mentioned user input, and shows the confession user through screen of TV set and select.For example, when the user imports two horizontally during with a perpendicular track, after calculating through the above-mentioned calculating character input method that presets, screen of TV set will provide characters confession users selections such as " soil ", " doing ".
Should be noted that in the present embodiment, show on the screen of TV set that the number of the track coupling of importing with the user is preferably 10.Concrete, can set according to actual needs, do not do further qualification at this.
With reference to Fig. 8, Fig. 8 is the structural representation of another embodiment of hand input device of display terminal of the present invention.In the present embodiment, this hand input device also comprises:
Whether judge module 500 is used for the operation of judges input character and accomplishes;
Above-mentioned analysis module 200 also is used for when the user inputs character operation is accomplished, obtaining the eigenwert of the track of user's input according to above-mentioned two-dimentional code value analysis;
Above-mentioned acquisition module 100 also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
In the present embodiment; When the user begins the execution character input operation; Above-mentioned acquisition module 100 begin to obtain the two-dimension code fetch equipment when on two-dimension code coordinate paper, moving the two-dimentional code value of two-dimension code coordinate points of process, and should the two dimension code value export temporary module 400 to and store; After the input operation of user's execution character is accomplished; Read the two-dimentional code value that this temporary module 400 is kept in by above-mentioned analysis module 200, and obtain the needed eigenwert of the track of user's input according to the calculating character input method that presets according to this two dimension code value analysis.And export this eigenwert to display module 300, supply display module 300 analyzing and processing, to accomplish the handwriting input operation.Concrete, can whether press down the judges input operation and whether accomplish through judging recognition button on the telepilot.If do not accomplish, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when then continuing to obtain user inputs character; If accomplish, then obtain the eigenwert of the track of user's input according to above-mentioned two-dimentional code value analysis.For example, when the recognition button of telepilot was pressed, telepilot sent a stop signal to televisor; Receive this stop signal through above-mentioned acquisition module 100, and export this stop signal to analysis module 200, this analysis module 200 sends analytic signal to analysis module 200 at the beginning after receiving this stop signal; When analysis module 200 receives this when beginning analytic signal; This analysis module 200 begins to read the two-dimentional code value that this temporary module 400 is kept in, and needed eigenwert when calculating according to the calculating character input method that presets according to the track that this two dimension code value analysis obtains user's input.
Should be noted that in the present embodiment through judging whether recognition button on the telepilot is pressed down the judges input operation and whether accomplished.Concrete, also can judge through alternate manner, do not do further qualification at this.
Further, above-mentioned hand input device also comprises:
Correcting module 600 is used for above-mentioned track is carried out correcting process.
Concrete; When user's input operation is accomplished; Above-mentioned judge module 500 will begin analytic signal and export correcting module 600 to, read the two-dimentional code value of temporary module 400 stored by correcting module 600, carry out correcting process according to each the two-dimentional code value that track produced of user's input; And export revised two-dimentional code value to analysis module 200, supply analysis module 200 to carry out analyzing and processing.For example, the track that two-dimentional code value showed of correction back track is horizontal flat vertically (with reference to Fig. 4 and shown in Figure 5).Therefore, the hand input device of the display terminal that the embodiment of the invention provides can improve the character of confession user selection and the character similarity of user's input when the calculating character input method that presets is carried out character calculating.
Concrete above-mentioned display module 300 also is used for the selected character of explicit user.
In the present embodiment, be example with the browser, after televisor showed the character that supplies user's selection, the user can select corresponding characters, and display module 300 exports user-selected character to browser, supplied browser in the frame of correspondence, to demonstrate this character.
The present invention also provides a kind of hand-written input system; Comprise two-dimension code fetch equipment and display terminal; Wherein, this two-dimension code fetch equipment is used to read when the user utilizes two-dimension code fetch equipment input character on the two-dimension code coordinate paper; This two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process, and send it to display terminal; This display terminal comprises: acquisition module, and when being used to obtain the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper; Analysis module is used for the eigenwert according to the track of this two dimension code value analysis acquisition user input; Display module shows that according to this eigenwert at least one and above-mentioned track characters matched supply the user to select.
For example, at first make a two-dimension code coordinate paper that comprises the two-dimension code coordinate information, the user places two-dimension code fetch equipment (like talking pen) on this two-dimension code coordinate paper.When the user needs the execution character input operation; The track of the character that can import as required through the two-dimension code fetch equipment moves on two-dimension code coordinate paper; When obtaining it and on two-dimension code coordinate paper, move by the two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process; And should be sent to televisor by the two dimension code value, the real-time reception of televisor should the two dimension code value.
Should be noted that above-mentioned character comprises Chinese character, numeral and letter etc.
In the present embodiment, be input as example with many strokes Chinese character, owing to be continued operation during the track of user input, and life period is at interval between the track of each.Above-mentioned two-dimension code fetch equipment can with each track the two-dimentional code value of two-dimension code coordinate points of process be sent to televisor; After input operation is accomplished, needed eigenwert when televisor can be analyzed the track that obtains each and calculates according to the calculating character input method that presets according to this time interval.For example, this eigenwert can for, during user inputs character, the two-dimentional code value that first point in the track of each that is produced, middle some points and last point are corresponding.
According to above-mentioned calculating character input method that presets and above-mentioned eigenwert, will show on screen of TV set that at least one and above-mentioned track characters matched supply the user to select.For example, when the user imports two horizontally during with a perpendicular track, after calculating through the above-mentioned calculating character input method that presets, screen of TV set will provide characters confession users selections such as " soil ", " doing ".
Preferably, adopt the infrared emission mode to be sent to televisor by the two dimension code value in the present embodiment.
Should be noted that in the present embodiment that preferably, above-mentioned two-dimension code fetch equipment is embedded in telepilot.Concrete, two-dimension code fetch equipment and telepilot can also independently be provided with, and do not do further qualification at this.The number that shows the track coupling of importing with the user on the screen of TV set is preferably 10.Concrete, can set according to actual needs, do not do further qualification at this.The aforementioned calculation characters input method is a prior art, and above-mentioned eigenwert can be confirmed according to character types and calculating character input method, not do further qualification at this.
In the embodiment of the invention; The user moves on two-dimension code coordinate paper through the two-dimension code fetch equipment; Obtain the two-dimentional code value of this two-dimension code fetch equipment two-dimension code coordinate points of the two-dimension code coordinate paper of process when moving by televisor; The eigenwert of the track of required input when obtaining calculating character input according to this two dimension code value analysis, and show at least one and above-mentioned track characters matched according to this eigenwert, select for the user.Therefore, hand-written input system provided by the invention can be realized handwriting input, and input operation is simple, is more suitable for people and uses.
Further, above-mentioned display terminal also comprises
Temporary module is used for temporary above-mentioned two-dimentional code value;
Whether judge module is used for the operation of judges input character and accomplishes;
Above-mentioned analysis module also is used for when the user inputs character operation is accomplished, obtaining the eigenwert step of the track of user's input according to above-mentioned two-dimentional code value analysis;
Above-mentioned acquisition module also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
Concrete, the signal reciprocal process between temporary module, the judge module can be with reference to aforementioned.
More than be merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the hand-written inputting method of a display terminal is characterized in that, may further comprise the steps:
When obtaining the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Obtain the eigenwert of the track of user inputs character according to said two-dimentional code value analysis;
Show that according to said eigenwert at least one and said track characters matched supply the user to select.
2. hand-written inputting method as claimed in claim 1 is characterized in that, before the eigenwert step of carrying out the track that obtains user's input according to said two-dimentional code value analysis, also comprises:
Temporary said two-dimentional code value;
Whether the operation of judges input character is accomplished;
If change the said eigenwert step that obtains the track of user's input according to two-dimentional code value analysis over to;
If not, change over to said when obtaining user inputs character the two-dimension code fetch equipment through the two-dimentional code value step of the two-dimension code coordinate points on the two-dimension code coordinate paper.
3. according to claim 1 or claim 2 hand-written inputting method is characterized in that, before the eigenwert step of carrying out the track that obtains user's input according to said two-dimentional code value analysis, also comprises:
Said two-dimentional code value is carried out correcting process.
4. hand-written inputting method as claimed in claim 3 is characterized in that, saidly shows that according to said eigenwert at least one and said track characters matched supply also to comprise after the step of user's selection carrying out:
The selected character of explicit user.
5. the hand input device of a display terminal is characterized in that, comprising:
Acquisition module, when being used to obtain the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Analysis module is used for the eigenwert according to the track of said two-dimentional code value analysis acquisition user input;
Display module shows that according to said eigenwert at least one and said track characters matched supply the user to select.
6. hand input device as claimed in claim 5 is characterized in that, also comprises:
Temporary module is used for temporary said two-dimentional code value;
Whether judge module is used for the operation of judges input character and accomplishes;
Said analysis module also is used for when the user inputs character operation is accomplished, obtaining the eigenwert of the track of user's input according to said two-dimentional code value analysis;
Said acquisition module also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
7. like claim 5 or 6 described hand input devices, it is characterized in that, also comprise:
Correcting module is used for said two-dimentional code value is carried out correcting process.
8. hand input device as claimed in claim 7 is characterized in that, said display module also is used for the selected character of explicit user.
9. a hand-written input system is characterized in that, comprises two-dimension code fetch equipment and display terminal, wherein,
Said two-dimension code fetch equipment is used to read on the two-dimension code coordinate paper user when utilizing said two-dimension code fetch equipment input character, said two-dimension code fetch equipment the two-dimentional code value of two-dimension code coordinate points of process, and send it to said display terminal;
Said display terminal comprises:
Acquisition module, when being used to obtain the user and utilizing two-dimension code fetch equipment input character, the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper;
Analysis module is used for the eigenwert according to the track of said two-dimentional code value analysis acquisition user input;
Display module shows that according to said eigenwert at least one and said track characters matched supply the user to select.
10. hand-written input system according to claim 9 is characterized in that, said display terminal also comprises:
Temporary module is used for temporary said two-dimentional code value;
Whether judge module is used for the operation of judges input character and accomplishes;
Said analysis module also is used for when the user inputs character operation is accomplished, obtaining the eigenwert of the track of user's input according to said two-dimentional code value analysis;
Said acquisition module also is used for operating imperfect tense when user inputs character, and the two-dimension code fetch equipment is through the two-dimentional code value of the two-dimension code coordinate points on the two-dimension code coordinate paper when obtaining user inputs character.
Priority Applications (1)
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| CN103076878A (en) * | 2012-12-24 | 2013-05-01 | 深圳Tcl新技术有限公司 | Remote operation method and remote operation device for display terminal |
| CN105912137A (en) * | 2015-12-14 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Method and device for character input |
| CN106131695A (en) * | 2016-06-16 | 2016-11-16 | 深圳市九洲电器有限公司 | A kind of TV handwriting input control method and system |
| CN106293111A (en) * | 2015-05-18 | 2017-01-04 | 洪永川 | A kind of character input system and input method |
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