CN201242735Y - Hand-written mobile terminal - Google Patents

Hand-written mobile terminal Download PDF

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Publication number
CN201242735Y
CN201242735Y CNU2008201175588U CN200820117558U CN201242735Y CN 201242735 Y CN201242735 Y CN 201242735Y CN U2008201175588 U CNU2008201175588 U CN U2008201175588U CN 200820117558 U CN200820117558 U CN 200820117558U CN 201242735 Y CN201242735 Y CN 201242735Y
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China
Prior art keywords
information
touch point
hand
touch
written
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Expired - Fee Related
Application number
CNU2008201175588U
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Chinese (zh)
Inventor
王永亮
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Motorola Mobile Communication Technology Ltd
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Lenovo Mobile Communication Technology Ltd
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Priority to CNU2008201175588U priority Critical patent/CN201242735Y/en
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Publication of CN201242735Y publication Critical patent/CN201242735Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a handwriting mobile terminal, which comprises a touch screen, a processor, a display screen and a first setting module. The processor comprises a statistical unit, which is connected with the touch screen; a calculation unit, which is connected with the statistical unit; wherein, an output of the touch screen is the parameter information of touch points on a handwriting character track to the statistic unit; an input of the statistical unit is the parameter information of the touch points, and the instant moving rate information and the average moving rate information of the touch points to the calculation unit; the output of the first setting module is the information of the benchmark thickness and the change rate of the curve degree of a connecting wire between the touch points to the calculation unit; the input of the calculation unit is the parameter information, the instant moving rate information and the average moving rate information of the touch points, the information of the benchmark thickness and the change rate of the curve degree of the connecting wire and the touch points, and the output is the outline information of the handwriting character track to the display screen. The handwriting mobile terminal has the advantages that the calligraphy and handwriting character style of the user are truly reflected on the display screen, and the experience of using the handwriting mobile terminal is enhanced.

Description

A kind of hand-written portable terminal
Technical field
The utility model relates to a kind of portable terminal, is meant a kind of hand-written portable terminal especially.
Background technology
Now the mobile phone of band touch-screen is used more and more widely, and handwriting input is subjected to a lot of personages' favor with characteristics conveniently.Yet present hand-written equipment mainly is to satisfy the user simply to import requirement, directly simple reflection user's handwriting tracks, this mode shows more single, the line weight of each stroke of font is also all the same, it is stiff to write, and it is also very stiff that the literal of writing out shows.
The utility model content
Embodiment of the present utility model provides a kind of hand-written portable terminal that more can embody the true handwriting trace of user on touch-screen.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of hand-written portable terminal, comprising: touch-screen, the processor that is connected with described touch-screen, with the display screen that described processor is connected, described processor comprises: a statistics unit is connected with described touch-screen; One computing unit is connected with described statistic unit; Described portable terminal comprises that also one first is provided with module, is connected with described computing unit;
Wherein, described touch-screen is output as: the parameter information of the touch point to the hand-written script track of described statistic unit;
Described statistic unit is input as: the parameter information of described touch point is output as: the extremely instant rate travel information of the described touch point of described computing unit and on average rate travel information;
First is provided with module is output as: to the benchmark thickness and the curvature rate of change information of connecting line between the touch point of described computing unit;
Described computing unit is input as: the curvature rate of change information of connecting line between the benchmark thickness of connecting line and the touch point between the parameter information of described touch point, instant rate travel information, average rate travel information, the touch point is output as: to the profile information of the described hand-written script track of described display screen.
Preferably, described touch-screen comprises: a detection module and the control chip that is connected with described detection module;
Described detection module is installed in the front of described display screen, is output as: touch point position parameter information and pressurized parameter information to the hand-written script track of described control chip;
Described control chip is input as: described touch point position parameter information and pressurized parameter information are output as: to the voltage of the described touch point position parameter of described statistic unit or the voltage or the current information of current information and pressurized parameter.
Preferably, described detection module comprises: the first detection module that is connected with described control chip and second detection module respectively;
Described first detection module is output as: to the described touch point position parameter information of described control chip;
Described second detection module is output as: to the pressurized pressure parameter information or the compression area parameter information of the touch point of described control chip.
Preferably, described control chip is the resistive touch screen control chip;
Described resistive touch screen control chip is input as: the pressurized pressure parameter information of described touch point position parameter information and described touch point is output as: to the information of voltage and the described information of voltage that is subjected to pressure pressure of the described touch point position of described statistic unit.
Preferably, described control chip is the capacitive touch screen control chip;
Described capacitive touch screen control chip is input as: the compression area parameter information of described touch point position parameter information and described touch point is output as: to the current information of the described touch point position of described statistic unit and the current information of described compression area.
Preferably, above-mentioned hand-written portable terminal also comprises: a stroke compensating module that is connected respectively with described processor and described display screen;
Described stroke compensating module is input as: the positional information of the different stroke of the profile of the track of the hand-written script that the profile of the hand-written script track of the demonstration on the described display screen and described computing unit calculate is output as: to the profile information of track of the hand-written script after compensation of described display screen.
Preferably, above-mentioned hand-written portable terminal also comprises: one be connected with described computing unit second module is set; Described second is provided with module is output as: to the expression mode configuration information of the profile of the described hand-written script track of described computing unit; Described expression mode configuration information comprises: the colouring information of the track profile of described hand-written script, stroke shapes information.
The beneficial effect of embodiment of the present utility model is as follows:
Hand-written portable terminal of the present utility model passes through the parameter acquisition of user to the touch point of touch-screen, count the instant rate travel and the mean speed of the touch point on the hand-written script track, then according to information such as the thickness of the track lines of hand-written script and curvature rate of change, calculate the real trace profile of user's hand-written script, and special stroke compensated on the display screen that outputs to portable terminal after the modification show, compare with the track of existing simple hand-written script, reduced the actual calligraphy stroke of writing of user as far as possible, increase the experience sense of user aspect hand-written, be close to the users the characteristics of more embodiment user writing fonts on the display screen of portable terminal.
Description of drawings
Fig. 1 is the structural representation of the hand-written portable terminal of embodiment of the present utility model;
Fig. 2 is the structural representation of touch-screen in the portable terminal shown in Figure 1;
Fig. 3 is the structural representation of detection module shown in Figure 2;
Fig. 4 is another structural representation of hand-written portable terminal shown in Figure 1;
Fig. 5 is the another structural representation of hand-written portable terminal shown in Figure 1;
Fig. 6 is the interface synoptic diagram of explicit user calligraphy hand-written script real trace on the display screen of the hand-written portable terminal of embodiment of the present utility model.
Embodiment
For technical matters, technical scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment of the present utility model provides a kind of calligraphy formula of true reflection hand-written script track to touch hand-written portable terminal at the portable terminal problem comparatively single to the demonstration of hand-written font by the touch screen hand-writing input of the prior art.
As shown in Figure 1, the hand-written portable terminal 1 of embodiment of the present utility model comprises: touch-screen 10, the processor 11 that is connected with this touch-screen 10, the display screen 12 that is connected with this processor 11, and first be provided with module 13, wherein, processor 11 comprises: a statistics unit 110 is connected with touch-screen 10; One computing unit 111 is connected with statistic unit 110; First is provided with module 13 is connected with computing unit 111;
Touch-screen 10 is accepted and perception user hand-written touch on touch-screen, the parameter information of the touch point on the output hand-written script track is to statistic unit 110, the parameter information of this touch point comprises: touch point position information, the touch point be subjected to pressure pressure or compression area etc.;
Statistic unit 110 is accepted touch point position that above-mentioned touch-screen 10 provides, is subjected to parameter informations such as pressure pressure or compression area, by statistical computation to the variation of the front and back position of touch point and pressurized situation etc., obtain the instant rate travel information and the average rate travel information of touch point, and export computing unit 111 to;
The user is provided with module 13 by first can be provided with information such as the benchmark stroke weight of connecting line between the touch point and curvature rate of change, this first is provided with module 13 and can realizes by the setup menu in the mobile phone, this first module 13 is set and export the benchmark thickness of connecting line between the touch point and the curvature rate of change information to computing unit 111; Wherein, the curvature rate of change also can be by adaptive automatically behind the writing style of mobile phone through the statistics user;
Curvature rate of change (curvature) information of connecting line between computing unit 111 input touch point position information, the benchmark thickness (basewidth) that is subjected to connecting line between pressure pressure (pressure), compression area (area), instant rate travel information (rate), average rate travel information (avg_rate), the touch point and the touch point, computing unit 111 with touch point position information, be subjected to pressure pressure, compression area etc. to be converted into position coordinates, and, obtain the line of a current touch point and a last touch point by the calculating of certain expression formula; As, adopt expression formula: Pen_Width[Δ x, Δ y]=F (basewidth, curvature, rate, avg_rate, pressure, area ...), wherein, F is an expression formula phasor function, and Pen_Width is the line expression formula of a current contact and a last touch point, in practice, parameter in the F function can also be the instant speed that move the touch point, mean speed is subjected to pressure pressure, the part in the compression area etc., parameter and statistic unit 110 parameters calculated of computing unit 111 by touch-screen 10 is gathered, according to first parameter that is provided with that module 13 is set, comprise curvature rate of change (curvature) information of connecting line between the benchmark thickness (basewidth) of connecting line between the touch point and the touch point, calculate the function expression of the profile of hand-written script track, at last this hand-written script track profile information is exported on the display screen 12, show by 12 pairs of these hand-written scripts of this display screen.
As shown in Figure 2, above-mentioned touch-screen 10 specifically can comprise: a detection module 100 and the control chip 101 that is connected with this detection module 100;
Wherein, detection module 100 is installed in the front of display screen 12, touch point position parameter information on acceptance and the output hand-written script track and pressurized parameter information are to control chip 101, this detection module 100 is equivalent to a sensor, and what be used to detect user touch location and touch point is subjected to information such as pressure pressure or compression area;
Control chip 101 is imported touch point position parameter information and pressurized parameter informations, and the correlation parameter information translation of these touch points is become correspondent voltage or electric current, exports statistic unit 110 to.
As shown in Figure 3, above-mentioned detection module 100 comprises: the first detection module 1000 that is connected with control chip 101 and second detection module 1001 respectively;
Wherein, the position parameter data of first detection module 1000 acceptance and output user touch point is to control chip 101;
The pressurized pressure parameter information of acceptance of second detection module and output touch point or compression area parameter information are to control chip 101.
Above-mentioned control chip 101 can be resistive touch screen control chip or capacitive touch screen control chip; When control chip 101 adopted the resistive touch screen control chip, the pressurized pressure parameter information of input touch point position parameter information and touch point converted these parameter informations to the correspondent voltage signal and exports statistic unit 110 to.Resistive touch screen mainly is the resistance film screen that cooperates very much with display screen 12 surfaces by, this is a kind of laminated film of multilayer, it with one deck glass or duroplasts flat board as basic unit, the surface scribbles layer of transparent oxidized metal (transparent conductive resistance) conductive layer, is stamped one deck outside surface cure process, smooth anti-friction plastic layer, its inside surface above again and also scribbles one deck coating, has the transparent isolating points of many tiny (less than 1/1000 inches) that two conductive layers is separated insulation between them.When the finger touch screen, two conductive layers has just had contact in the position, touch point, and resistance changes, and control chip 101 becomes the correspondent voltage signal with the correlation parameter information translation of touch point.
Above-mentioned control chip 101 also can be the capacitive touch screen control chip, and the compression area parameter information of capacitive touch screen control chip input touch point position parameter information and touch point converts corresponding current information to statistic unit 110.Capacitive touch screen is four layers of compound glass screen; the inside surface of glass screen and interlayer respectively scribble one deck ITO, and outermost layer is a skim silicon soil glassivation, and interlayer ITO coating is as workplace; draw four electrodes on four angles, internal layer ITO is that screen layer is to guarantee good working environment.When finger touch was on metal level, because people's bulk electric field, user and touch screen surface formed with a coupling capacitance, and for high-frequency current, electric capacity is direct conductor, so finger siphons away a very little electric current from contact point.This electric current divides the electrode on from touch-screen four jiaos and flows out, and the electric current of these four electrodes of flowing through is directly proportional with the distance of pointing four jiaos, and the accurate Calculation that control chip 101 passes through these four current ratios draws touch point position.
As shown in Figure 4, the hand-written portable terminal of embodiment of the present utility model also comprises unicursal compensating module 14, be connected respectively with display screen 12 with processor 11, after the computing unit 111 of processor 11 obtains the track profile of hand-written script by calculating, can't well embody the characteristics of calligraphy font shape for a part of stroke of font, stiff as some stroke cross break points, thicker afterbody began suddenly and end etc. when the first stroke of a Chinese character was started writing, so stroke compensating module 14 can be to as the first stroke of a Chinese character, start to write, cross break, special stroke such as collude and carry out some compensation polishings, modification such as seamlessly transit, more meet with form with calligraphy font, this stroke compensating module 14 is by comparing the profile of the hand-written script track of the demonstration on the display screen 12 and the profile of the hand-written script track that computing unit 111 calculates, the touch stroke on the statistics LCD display 12 and the concrete difference of actual calligraphy font, obtain specific touch message or calculate the positional information that the stroke track is determined the stroke of these differences by mobile phone, and export on the LCD display 12 after the stroke of these positions compensated.On mobile phone display screen 12, just can show and the consistent calligraphy font of the actual handwriting trace of hand-written script like this, as shown in Figure 6,, export the display interface synoptic diagram of the calligraphy hand-written script on mobile phone display screen 12, increase user's experience for by such scheme.
As shown in Figure 5, the hand-written portable terminal of embodiment of the present utility model also comprise one be connected with computing unit 111 second module 15 is set, this second is provided with the color that module 15 can define the track profile of hand-written script, the configuration informations such as stroke shapes of empty body, many colors, class writing brush trace, these configuration informations export computing unit 111 to, computing unit 111 can be provided with parameter information according to these and export diversified hand-written script, increases user's experience.
To sum up, the hand-written portable terminal of embodiment calligraphy formula of the present utility model, by calculating to the correlation parameter information of touch point, draw the track profile of the real hand-written script of user, and it is compensated modification, with the simple hand-written script track input actual calligraphy stroke of writing of original subscriber also as far as possible, strengthen the input experience sense of user aspect hand-written, be close to the users the characteristics of more embodiment user writing fonts on mobile phone display screen.
The above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the described principle of the utility model embodiment; can also make some improvements and modifications; have on the electronic equipment of touch-screen as PDA, electronic reading device etc. as technique scheme is applied to, to strengthen the hand-written experience sense of user's calligraphy of these equipment, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. hand-written portable terminal comprises: touch-screen, and the processor that is connected with described touch-screen, the display screen with described processor is connected is characterized in that,
Described processor comprises:
One statistics unit is connected with described touch-screen;
One computing unit is connected with described statistic unit;
Described portable terminal comprises that also one first is provided with module, is connected with described computing unit;
Wherein, described touch-screen is output as: the parameter information of the touch point to the hand-written script track of described statistic unit;
Described statistic unit is input as: the parameter information of described touch point is output as: the extremely instant rate travel information of the described touch point of described computing unit and on average rate travel information;
First is provided with module is output as: to the benchmark thickness and the curvature rate of change information of connecting line between the touch point of described computing unit;
Described computing unit is input as: the curvature rate of change information of connecting line between the benchmark thickness of connecting line and the touch point between the parameter information of described touch point, instant rate travel information, average rate travel information, the touch point is output as: to the profile information of the described hand-written script track of described display screen.
2. hand-written portable terminal according to claim 1 is characterized in that, described touch-screen comprises: a detection module and the control chip that is connected with described detection module;
Described detection module is installed in the front of described display screen, is output as: touch point position parameter information and pressurized parameter information to the hand-written script track of described control chip;
Described control chip is input as: described touch point position parameter information and pressurized parameter information are output as: to the voltage of the described touch point position parameter of described statistic unit or the voltage or the current information of current information and pressurized parameter.
3. hand-written portable terminal according to claim 2 is characterized in that, described detection module comprises: the first detection module that is connected with described control chip and second detection module respectively;
Described first detection module is output as: to the described touch point position parameter information of described control chip;
Described second detection module is output as: to the pressurized pressure parameter information or the compression area parameter information of the touch point of described control chip.
4. hand-written portable terminal according to claim 3 is characterized in that, described control chip is the resistive touch screen control chip;
Described resistive touch screen control chip is input as: the pressurized pressure parameter information of described touch point position parameter information and described touch point is output as: to the information of voltage and the described information of voltage that is subjected to pressure pressure of the described touch point position of described statistic unit.
5. hand-written portable terminal according to claim 3 is characterized in that, described control chip is the capacitive touch screen control chip;
Described capacitive touch screen control chip is input as: the compression area parameter information of described touch point position parameter information and described touch point is output as: to the current information of the described touch point position of described statistic unit and the current information of described compression area.
6. according to claim 4 or 5 described hand-written portable terminals, it is characterized in that, also comprise: a stroke compensating module that is connected respectively with described processor and described display screen;
Described stroke compensating module is input as: the positional information of the different stroke of the profile of the track of the hand-written script that the profile of the hand-written script track of the demonstration on the described display screen and described computing unit calculate is output as: to the profile information of track of the hand-written script after compensation of described display screen.
7. hand-written portable terminal according to claim 6 is characterized in that, also comprises: one be connected with described computing unit second module is set;
Described second is provided with module is output as: to the expression mode configuration information of the profile of the described hand-written script track of described computing unit.
CNU2008201175588U 2008-07-14 2008-07-14 Hand-written mobile terminal Expired - Fee Related CN201242735Y (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102402360A (en) * 2011-11-23 2012-04-04 段西京 Handwriting display screen, handwriting input pen and handwriting input method
CN102768592A (en) * 2011-05-02 2012-11-07 识骅科技股份有限公司 Touch input device
CN102768593A (en) * 2011-05-02 2012-11-07 识骅科技股份有限公司 Touch control display device
CN102789704A (en) * 2012-07-13 2012-11-21 李清树 Modern teaching and learning method based on electronic information platform
CN103049203A (en) * 2012-12-17 2013-04-17 上海海知信息技术有限公司 Handwriting capturing device, handwriting capturing method and touch screen input system
CN103488281A (en) * 2013-01-05 2014-01-01 罗朝劲 Reinforced handwriting input scheme
CN103823354A (en) * 2013-11-25 2014-05-28 喻应芝 Watch
CN103853398A (en) * 2012-12-06 2014-06-11 联想(北京)有限公司 Method of detecting input information of touch screen and electronic equipment
CN103870039A (en) * 2012-12-10 2014-06-18 联想(北京)有限公司 Input method and electronic device
CN103950333A (en) * 2014-04-18 2014-07-30 大连民族学院 Novel intelligent pen container
CN104461104A (en) * 2013-09-24 2015-03-25 联想(北京)有限公司 Input device
CN104699394A (en) * 2013-12-09 2015-06-10 联想(北京)有限公司 Information processing method and electronic equipment
CN106547433A (en) * 2016-11-07 2017-03-29 青岛海信电器股份有限公司 Written handwriting determines method and device

Cited By (21)

* Cited by examiner, † Cited by third party
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CN102768593B (en) * 2011-05-02 2015-09-09 识骅科技股份有限公司 Touch control display device
CN102768592A (en) * 2011-05-02 2012-11-07 识骅科技股份有限公司 Touch input device
CN102768593A (en) * 2011-05-02 2012-11-07 识骅科技股份有限公司 Touch control display device
TWI453649B (en) * 2011-05-02 2014-09-21 Shih Hua Technology Ltd Display device with touch panel
TWI454978B (en) * 2011-05-02 2014-10-01 Shih Hua Technology Ltd Touching based input device
CN102402360A (en) * 2011-11-23 2012-04-04 段西京 Handwriting display screen, handwriting input pen and handwriting input method
CN102789704A (en) * 2012-07-13 2012-11-21 李清树 Modern teaching and learning method based on electronic information platform
CN103853398A (en) * 2012-12-06 2014-06-11 联想(北京)有限公司 Method of detecting input information of touch screen and electronic equipment
CN103870039A (en) * 2012-12-10 2014-06-18 联想(北京)有限公司 Input method and electronic device
CN103870039B (en) * 2012-12-10 2017-08-25 联想(北京)有限公司 Input method and electronic installation
CN103049203A (en) * 2012-12-17 2013-04-17 上海海知信息技术有限公司 Handwriting capturing device, handwriting capturing method and touch screen input system
CN103049203B (en) * 2012-12-17 2018-08-21 上海海知信息技术有限公司 A kind of handwriting capture device, handwriting capture method and touch-screen input system
CN103488281A (en) * 2013-01-05 2014-01-01 罗朝劲 Reinforced handwriting input scheme
CN104461104A (en) * 2013-09-24 2015-03-25 联想(北京)有限公司 Input device
CN104461104B (en) * 2013-09-24 2017-07-25 联想(北京)有限公司 A kind of input equipment
CN103823354A (en) * 2013-11-25 2014-05-28 喻应芝 Watch
CN104699394A (en) * 2013-12-09 2015-06-10 联想(北京)有限公司 Information processing method and electronic equipment
CN104699394B (en) * 2013-12-09 2018-08-31 联想(北京)有限公司 A kind of information processing method and electronic equipment
CN103950333A (en) * 2014-04-18 2014-07-30 大连民族学院 Novel intelligent pen container
CN106547433A (en) * 2016-11-07 2017-03-29 青岛海信电器股份有限公司 Written handwriting determines method and device
CN106547433B (en) * 2016-11-07 2019-12-06 青岛海信电器股份有限公司 handwriting determining method and device

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