CN104898956B - Information processing method, input equipment and electronic equipment - Google Patents
Information processing method, input equipment and electronic equipment Download PDFInfo
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- CN104898956B CN104898956B CN201410082152.0A CN201410082152A CN104898956B CN 104898956 B CN104898956 B CN 104898956B CN 201410082152 A CN201410082152 A CN 201410082152A CN 104898956 B CN104898956 B CN 104898956B
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Abstract
The invention discloses a kind of information processing method, input equipment and electronic equipments.This method is applied to input equipment, input equipment is communicated with electronic equipment, and electronic equipment includes display unit, and input equipment for forming tracing point on the display unit, the first operation is executed with controlling electronic devices, method includes: to transmit the first optical signalling to electronic equipment;The second optical signalling is received from electronic equipment, the second optical signalling is that electronic equipment is generated according to the first optical signalling;And the location information for the tracing point that input equipment is formed on the display unit is determined according to the second optical signalling.Therefore, in the present invention, the location information for the tracing point that the input equipment is formed on the display unit can be determined by transmission and receiving optical signal between input equipment and electronic equipment, without the electronic component outside the plus of display unit surface, to improve the frivolous property and integration of display unit.
Description
Technical field
The present invention relates to field of computer technology, more particularly it relates to a kind of information processing method, input equipment
And electronic equipment.
Background technique
In recent years, such as notebook computer, desktop computer, tablet computer (PAD), mobile phone, multimedia
The electronic equipment of device, PDA(Personal Digital Assistant) etc is more universal.In general, being all integrated with touching in such electronic equipment
It controls display unit (for example, touch screen).The touch-display unit can receive user's input, so that electronic equipment is according to user
Demand completes various operations.Simply, user directly can realize gesture operation by finger movement in touch screen.So
And there is obvious deficiency in finger input mode in the accuracy and tractability of operation.Thus, more and more electronic equipment branch
Hold pen-based input mode.
Pen-based input equipment is as in the interactive mode of the comparative maturity of calculating field application, having there is many quotient at present
Industry product, and including that the fields such as Drawing Design, business presentations, digital entertainment are widely used.In the prior art, it is
Positioning and the interactive function on touch-display unit surface are provided by pen-based input equipment, most of electronic equipment is past
Toward resistance-type/capacitive touch screen using contact, or provide contactless electromagnetic induction touch screen.
Resistive touch screen adds the structure of glass by using film, applies on film and the adjacent one side of glass aerobic
Change indium tin (ITO) coating, with good electric conductivity and the transparency.When touch operation, the ITO of film lower layer can be touched
The ITO of glass superstrate spreads out of corresponding electric signal via inductor, which can be sent to processor by conversion circuit,
And the coordinate value on screen is converted by operation.
Capacitance-type touch screen technology is worked using the electric current induction of human body.Capacitive touch screen is one piece four layers
Compound glass screen, the inner surface and interlayer of glass screen are respectively coated with one layer of ITO, and outermost layer is a thin layer silica protective layer for glass, folder
Layer ITO coating is used as working face, and four electrodes are drawn on four angles, and internal layer ITO is shielded layer to guarantee good working environment.
When finger touches on the metal layer, the capacitor of contact point will change, so that the oscillator frequency being attached thereto occurs
Variation can determine touching position information by measurement frequency variation.
The basic principle of electromagnetic induction touch screen be by time writer in operation with the detection under touch-display unit
Plate generates changes of magnetic field to differentiate the different input actions of user.Time writer is signal transmitter, and detection plate is signal receiver,
When time writer and detection plate generate electromagnetic induction due to close, magnetic flux between the two changes, by transporting to it
It calculates, can determine location point of the time writer in touch-display unit.
Although three of the above touch-control input mode is had nothing in common with each other, these interaction designs are required to single in existing display
Electronic component outside first surface plus.In this way, the structure of display unit is undoubtedly made to become complicated, and it is unfavorable for realizing
Display unit it is further lightening and integrated.
Therefore, it is necessary to a kind of novel information processing method, input equipment and electronic equipments to solve the above problems.
Summary of the invention
In order to solve the above-mentioned technical problem, according to an aspect of the invention, there is provided a kind of information processing method, described
Method is applied to input equipment, and the input equipment is communicated with electronic equipment, and the electronic equipment includes display unit, institute
Input equipment is stated for forming tracing point on the display unit, executes the first operation to control the electronic equipment, it is described
Method includes: to transmit the first optical signalling to the electronic equipment;The second optical signalling is received from the electronic equipment, described the
Two optical signallings are that the electronic equipment is generated according to first optical signalling;And according to second optical signalling come
Determine the location information for the tracing point that the input equipment is formed on the display unit.
In addition, according to another aspect of the present invention, providing a kind of information processing method, the method is set applied to electronics
Standby, the electronic equipment is communicated with input equipment, and the electronic equipment includes display unit, and the input equipment is used for
Tracing point is formed on the display unit, executes the first operation to control the electronic equipment, which comprises from described defeated
Enter equipment and receives the first optical signalling;The second optical signalling, the second optics letter are generated according to first optical signalling
Number the input equipment can determine from the location information of the tracing point formed on the display unit;And to institute
It states input equipment and transmits second optical signalling.
According to another aspect of the invention, a kind of input equipment is provided, the input equipment is led to electronic equipment
Letter, the electronic equipment includes display unit, and the input equipment is for forming tracing point on the display unit, with control
The electronic equipment executes the first operation, and the input equipment includes: the first signal transmission unit, is used for the electronic equipment
Transmit the first optical signalling;Second signal receiving unit, for from the electronic equipment receive the second optical signalling, described second
Optical signalling is that the electronic equipment is generated according to first optical signalling;And location information determination unit, it is used for root
The location information for the tracing point that the input equipment is formed on the display unit is determined according to second optical signalling.
According to another aspect of the invention, a kind of electronic equipment is provided, the electronic equipment is led to input equipment
Letter, the electronic equipment includes display unit, and the input equipment is for forming tracing point on the display unit, with control
The electronic equipment executes the first operation, and the electronic equipment includes: the first signal receiving unit, is used for from the input equipment
Receive the first optical signalling;Second signal generation unit, for generating the second optical signalling according to first optical signalling,
Second optical signalling can determine the input equipment from the position of the tracing point formed on the display unit
Confidence breath;And second signal transmission unit, for transmitting second optical signalling to the input equipment.
It compared with prior art, can be in input equipment and electronic equipment using information processing method according to the present invention
Between by transmitting and receiving optical signal determines the position of tracing point that the input equipment is formed on the display unit
Confidence breath, without the electronic component outside the plus of display unit surface, thus improve display unit frivolous property and
Integration.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 illustrates information processing methods according to the present invention.
Fig. 2 illustrates information processing method according to the present invention.
Fig. 3 illustrates information processing method according to a first embodiment of the present invention.
Fig. 4 A illustrates the side view of the interactive system of specific example according to embodiments of the present invention.
Fig. 4 B illustrates the front view of the interactive system of specific example according to embodiments of the present invention.
Fig. 5 illustrates information processing method according to a second embodiment of the present invention.
Fig. 6 illustrates information processing method according to a third embodiment of the present invention.
Fig. 7 illustrates information processing method according to a fourth embodiment of the present invention.
Fig. 8 illustrates input equipment according to the present invention.
Fig. 9 illustrates electronic equipment according to the present invention.
Figure 10 illustrates interactive system according to a first embodiment of the present invention.
Figure 11 illustrates interactive system according to a second embodiment of the present invention.
Figure 12 illustrates interactive system according to a third embodiment of the present invention.
Figure 13 illustrates interactive system according to a fourth embodiment of the present invention.
Specific embodiment
It will be described in detail with reference to the accompanying drawings each embodiment according to the present invention.Here it is to be noted that it in the accompanying drawings,
It assigns identical appended drawing reference to component part substantially with same or like structure and function, and will omit about it
Repeated description.
Firstly, the application scenarios that information processing method according to the present invention will be described.
Information processing method according to the present invention can be applied to interactive system, which may include electronic equipment
And input equipment.The electronic equipment is communicated with input equipment.
The electronic equipment includes display unit, for show one graphic user interface to user, and be used for it is defeated
Enter equipment to be communicated, to detect the interaction gesture that user is executed by the input equipment.Then, the electronic equipment can root
The input trajectory formed according to the touch-control input of user executes corresponding operation.
For example, the electronic equipment can be such as personal computer, tablet computer, mobile phone, digital camera, individual
The portable electronic device of digit aid, portable computer, game machine etc. is also possible to such as information station, ATM
(ATM) the large-scale stationary electronic devices of machine etc..
The input equipment is used for the touch action according to user and is formed and handed on the display unit of the electronic equipment
Mutual gesture executes the first operation to control the electronic equipment.
The interaction gesture can be a series of input trajectory, may include one or more tracing points.For example, if
The interaction gesture is to click, then only includes a tracing point in the interaction gesture;If the interaction gesture is to double-click,
It may include two tracing points of a tracing point or close proximity in the interaction gesture;If the interaction gesture is to pull, is light
It strokes, then may include a succession of continuous tracing point in the interaction gesture;And if the interaction gesture is to mediate, be unfolded,
It may include the continuous tracing point of two strings in the interaction gesture.
For example, the input equipment can be the pen-based input equipment of such as writing pencil or stylus etc.
In one embodiment, the information processing method can incude from the input unit close to the electronic equipment
Movement until the input unit leaves the electronic equipment is formed by track, as the input trajectory.For example, In
In the case that Chinese character inputs, the input trajectory can correspond to the unicursal in a word.
In another embodiment, firstly, the information processing method can incude from the input unit close to the electricity
The movement that sub- equipment rises until the input unit leaves the electronic equipment is formed by track, as the first input rail
Mark.After sensing that the input unit leaves the electronic equipment, the information processing method further incudes predetermined
Whether the input unit is again close to the electronic equipment in time.If sensing the input unit in the given time
Be again close to the electronic equipment, then the information processing method can continue induction be again close to from the input unit it is described
The movement that electronic equipment rises until the input unit leaves the electronic equipment again is formed by track, defeated as second
Enter track, and so on.First input trajectory and second input trajectory etc. collectively constitute the input trajectory.Example
Such as, in the case where Chinese character inputs, the input trajectory can correspond to Chinese character entirety or even more than Chinese character.
Fig. 1 illustrates information processing methods according to the present invention.
The illustrated information processing method of Fig. 1 can be applied to the input equipment in interactive system.As described above, the friendship
Mutual system may include electronic equipment and input equipment.The input equipment is communicated with electronic equipment, the electronic equipment
Including display unit, the input equipment is held for forming tracing point on the display unit with controlling the electronic equipment
Row first operates.
As illustrated in figure 1, the information processing method includes:
In step s 110, Xiang Suoshu electronic equipment transmits the first optical signalling.
In the step s 120, the second optical signalling is received from the electronic equipment, second optical signalling is the electricity
Sub- equipment is generated according to first optical signalling.
In step s 130, input equipment shape on the display unit is determined according to second optical signalling
At tracing point location information.
Fig. 2 illustrates information processing method according to the present invention.
The illustrated information processing method of Fig. 2 can be applied to the electronic equipment in interactive system.As described above, the friendship
Mutual system may include electronic equipment and input equipment.The electronic equipment is communicated with input equipment, the electronic equipment
Including display unit, the input equipment is held for forming tracing point on the display unit with controlling the electronic equipment
Row first operates.
As illustrated in Figure 2, the information processing method includes:
In step S210, the first optical signalling is received from the input equipment.
In step S220, the second optical signalling, second optical signalling are generated according to first optical signalling
So that the input equipment can determine from the location information of the tracing point formed on the display unit.
In step S230, Xiang Suoshu input equipment transmits second optical signalling.
It can be seen that can be led between input equipment and electronic equipment using information processing method according to the present invention
Cross the location information that the tracing point for determining that the input equipment is formed on the display unit is transmitted with receiving optical signal,
Without the electronic component outside the plus of display unit surface, to improve the frivolous property and integration of display unit.
Fig. 3 illustrates information processing method according to a first embodiment of the present invention.
The illustrated information processing method of Fig. 3 can be applied to interactive system.The interactive system may include electronic equipment
And input equipment.In an embodiment of the present invention, it can realize that electronic equipment is set with input by transparent excitation display technology
Interactive operation between standby, so that user is able to use the operation needed for the empty electronic equipment of input equipment executes.
Transparent excitation display technology continue for a very long time as research hotspot, and academia has had investigated
Some technologies for having market application prospect.Fine development has been obtained at present based on glimmering light activated transparence display technology.
In an embodiment of the present invention, it can use the transparent material for containing fluorescence excitation particle and prepare film as positioning
Patterning film invests existing display unit surface, using corresponding black light (for example, ultraviolet light) or visible light (for example,
Blue violet light) visible light (or black light) for generating corresponding wave band is excited, for positioning instruction of the user in display unit
Operation.Also, verifying (Fluorescence laser material coherent reference has been obtained in technical principle since this fluorescence shines
Patent may refer to United States Patent (USP) US6986581B2 and US7090355B2), so the technical application is interactive to equipment is calculated
Design field constructs new interactive mode with extensive market prospects to the demand for calculating equipment interaction capabilities in conjunction with market.
In the following, by information processing side according to a first embodiment of the present invention is illustrated in interactive system specific example
Method.
Fig. 4 A illustrates the side view of the interactive system of specific example according to embodiments of the present invention, and Fig. 4 B illustrates basis
The front view of the interactive system of specific example of the embodiment of the present invention.
If Fig. 4 A and 4B are illustrated, in the specific example of the embodiment of the present invention, which sets including electronics
Standby 200 and input equipment 100, which is notebook computer, and the input equipment 100 is stylus.
Specifically, which includes at least display unit 10.The display unit 10 include display screen, with
In showing a graphic user interface to user.
Fluorescence excitation film 20 is posted in front end in the display screen of the display unit 10, which excites film 20 can
To be fully transparent or translucent.For example, the transparent fluorescent excitation film 20 can be containing fluorescence excitation material
The transparent membrane of preparation.Also, fluorescence excitation film 20, which can receive, has first wave length and the first energy from light source
Excitation light.Then, received excitation light can be absorbed in fluorescence excitation film 20, and launches with second wave length
With the response light of the second energy.
For example, fluorescence excitation film 20 can be by the way of laser excitation.The laser excitation of fluorescent material is various
One of light excitation of form, using with the one or more for being enough that fluorescent material is made to emit light or luminescent energy
Laser beam.In other implementations, the light excitation of fluorescence excitation film 20 can also be generated by non-laser light source, the non-laser light
Source has the energy for being enough to excite the fluorescent material used in display unit 10.It includes each that non-laser, which motivates the embodiment of light source,
Kind of light emitting diode (LED), light lamp and other such light sources, that is, its wavelength issued or frequency spectrum can excite can will be higher
The light of energy is converted into the fluorescent material of the light compared with low energy.
Specifically, in exemplary configurations, it can from outside to inside successively include following layers material in display unit 10: protect
Protect glass, fluorescence excitation film, colour filter and display element etc..In this way, can enable fluorescence excitation film 20 by
Protection glass is protected from abrasion, and the transparency of fluorescence excitation film 20 is it is also possible that display element was issued
Light will not be blocked.
Stylus 100 includes at least pen body main body 40, image acquisition unit 50 and excitation light source 60.
The pen body main body 40 to other units in stylus 100 for playing the role of supporting and fixing.
The image acquisition unit 50 is embedded in one end of stylus 100 such as can be camera or optical sensor
Or other positions, and the response light emitted for obtaining fluorescence excitation film 20 in response to the excitation of excitation light source 60.
The excitation light source 60 is used to emit excitation light to fluorescence excitation film 20.It can be the list for issuing a kind of wavelength light
Light source or multiple light courcess, or be also possible to issue a variety of different wavelengths of light single light source (that is, the single light source can emit have compared with
The light of wide spectrum) or (i.e. each light source launches a kind of light of wavelength to the multiple light courcess of sending different wavelengths of light respectively respectively
Line).
In the specific example, user, which can be used, to be held the stylus 100 and carrys out display list in notebook computer 200
First surface executes touch action, to form interaction gesture, so that the notebook computer completes first according to the interaction gesture
Operation.
It should be noted that the invention is not limited thereto.But the embodiment of the present invention can also be applied to others one
A or multiple input equipments (for example, laser designator) and electronic equipment are (for example, personal computer, tablet computer, mobile electricity
Words, multimedia player, personal digital assistant, ultrabook, smart television etc.) between any interactive process.
As illustrated in fig. 3, the information processing method includes:
In step s310, input equipment transmits the first optical signalling to electronic equipment.
Electronic equipment is operated (in this tool when user is desirable for input equipment (in this specific example, stylus) 100
In body example, notebook computer) 200 when, which is two device power-ons first.
After being powered up, which can show graphic user interface to user by display unit 10.
Although the front end (that is, close to side of user) in display unit 10 is integrated with fluorescence excitation film 20, due to the fluorescence
It is transparent for exciting film 20, so it, which will not block user, normally watches the graphic user interface.
Next, user can by the graphic user interface come Operational Note this computer 200 come needed for completing oneself
Operation.Specifically, the user can hold stylus 100 come surface in the display unit 10 of notebook computer 200 into
Row touch action, to form interaction gesture.Preferably, in an embodiment of the present invention, which, which may not need, touches
The surface of display unit 10.Certainly, even if stylus 100 touches the table of display unit 10 when user executes the touch action
Face, this similarly will not influence the normal operating of this method.
As described above, the interaction gesture that user executes on the surface of display unit 10 can be a series of input rail
Mark comprising one or more tracing points.In the following, for ease of description, it is a single-click operation which, which is assumed to be,.
For example, when wish can operation object to one shown in the display unit 10 of notebook computer 200 by user
(for example, application icon) execute single-click operation, with choose or open this can operation object when, which can hold touch-control
Pen 100, and making the part for being integrated with excitation light source 60 in stylus 100 be directed at this can operation object and single towards display
The surface of member 10 is mobile.
During stylus 100 is mobile towards the surface of display unit 10, which can pass through exciting light
Source 60 can transmit the first optical signalling to the display unit 10 of notebook computer 200 at the position of operation object at this.This
One optical signalling has first wave length and the first energy.
If Fig. 4 A is illustrated, in stylus 100, which can be two paster type light emitting types
(LED), it is attached to the tip part of pen of stylus 100, so that user aims in which can be convenient.The excitation light source 60 transmitting
The first optical signalling out can be visible light or black light.For example, the wave-length coverage of the visible light is 400-700 nanometers
(nm), and the black light can be ultraviolet light that wave-length coverage is 10-400nm or wave-length coverage is the infrared of 770-2000nm
Light.
However, the invention is not limited thereto.As described above, the excitation light source 60 can be the single light source for issuing a kind of wavelength light
Or multiple light courcess, or it is also possible to the multiple light courcess for issuing the single light source of a variety of different wavelengths of light or issuing different wavelengths of light respectively.
In step s 320, electronic equipment generates the second optical signalling according to the first optical signalling.
Correspondingly, in notebook computer 200, display unit 10 is received to be believed by the first optics that excitation light source 60 emits
Number.Specifically, the display positioned at 10 rear end of display unit (i.e., that is, the side far from user) is reached in first optical signalling
Before element, fluorescence excitation film 20 is absorbed using the first optical signalling as excitation light, then launches the second optics
Signal, in response light.Second optical signalling has second wave length and the second energy.
In one example, the excitation light of the excitation light source 60 transmitting can be ultraviolet light.Preferably, the wave of the ultraviolet light
A length of 365nm.In this case, it is possible to down conversion physical phenomenon occur.For example, fluorescence excites film 20 in response to the ultraviolet light
And emit visible light, light in response.
Specifically, compared with visible light, ultraviolet light has shorter wavelength and higher energy.Correspondingly, work as shiner
When matter (that is, fluorescence excites film 20) absorbs ultraviolet light and emits the visible light of low energy, ultraviolet light is visible light by down conversion,
This is because the energy level of ultraviolet light reduces when ultraviolet light is converted into visible light.
In another example, the excitation light of the excitation light source 60 transmitting is also possible to infrared light.Preferably, the infrared light
Wavelength is 880nm.In this case, it is possible to up conversion physical phenomenon occur.For example, fluorescence excitation film 20 is infrared in response to this
Light and emit visible light, light in response.
Specifically, compared with visible light, infrared light has longer wavelength and lower energy.Correspondingly, work as shiner
When matter (that is, fluorescence excites film 20) absorbs infrared light and emits the visible light of high-energy, infrared light is visible light by up conversion,
This is because the energy level of infrared light rises when infrared light is converted into visible light.Since energy level rises, so in up conversion
In the process, need more than one infrared light photons that could emit a light photon.
Although the conversion of excitation light to response light is illustrated by two examples above, the invention is not limited thereto.
For example, the excitation light of the excitation light source 60 transmitting is also possible to visible light, such as without clearly visible property other than black light
Bluish violet band of light.Preferably, the wavelength of the blue violet light can be 405nm.In addition, in addition to visible light, which swashs
Hair film 20 is activated that emitted response light is also possible to black light (for example, infrared light or ultraviolet light).
During fluorescence excitation film 20 emits response light (the second optical signalling), in order to obtain stylus 100
(that is, excitation light source 60) in display unit 10(that is, fluorescence excite film 20) in give directions position coordinates, fluorescence excite film
The location information that corresponding tracing point is added in 20 response lights emitted in response to the excitation light, enables stylus 100 true
Determine from the location information of the tracing point formed on display unit 10.
For this purpose, can be multiple fluorescence excitation material (that is, fluorescence excites film 20) to be divided into according to the precision of identification
The band of position, and the band of position being wherein toggled is enabled to transmit feedback information to stylus 100.Since fluorescence swashs
Hair film 20 at least covers the whole region of display unit 10, so obtaining position of the stylus 100 in fluorescence excitation film 20
Confidence breath, also just obtains coordinate information of the stylus 100 in display unit 10.
In the first example, film 20 can be excited to be designed as fluorescence, including multiple bands of position can be
Under the excitation for the identical excitation light that stylus 100 emits, launch the response light of different wave length (that is, color).
It specifically, is 4(for example, display unit is simply divided into upper left, a left side in the identification precision of entire display unit
Under, upper right and the part of bottom right four) in the case where, the upper left of fluorescence excitation film 20 can be made in excitation light source 60
Launch red light under the excitation of the ultraviolet light of transmitting;The upper right portion of fluorescence excitation film 20 can be made in excitation light source 60
Launch sodium yellow under the excitation of the ultraviolet light of transmitting;The bottom left section of fluorescence excitation film 20 can be made in excitation light source 60
Launch blue light under the excitation of the ultraviolet light of transmitting;And the lower right-most portion of fluorescence excitation film 20 can be made in exciting light
Launch green light under the excitation for the ultraviolet light that source 60 emits.
In this way, for example, when the image acquisition unit 50(installed in stylus 100 is for example, optical sensor) it detects
The response light that fluorescence excites film 20 to feed back is when being blue light, and the stylus 100 is it may determine that active user is given directions out
Position is the bottom left section of display unit.
Above, it is illustrated so that identification precision is 4 as an example.Obviously, it when identification precision higher (for example, being N), only needs
Fluorescence excitation film 20 is correspondingly divided into N number of part, so that the light of N kind different wave length is launched in N number of part, and
And guarantee that image acquisition unit 50 can accurately identify this N kind light.
In the second example, film 20 can be excited to be designed as fluorescence, including multiple bands of position can be
Under the excitation for the identical excitation light that stylus 100 emits, launch the response light including different positioning pattern distributions.For example, should
Positioning pattern can be as shown in Fig. 4 B draw above shape.
For example, can be patterned to it at (pattern) technique during forming fluorescence excitation film 20
Reason, allows each band of position under the excitation of excitation light, launches different coded data images (for example, one-dimensional item
Shape code, two-dimensional bar etc.) or positioning image.
In the following, still with the identification precision of entire display unit be 4(for example, simply by display unit be divided into upper left,
Lower-left, upper right and the part of bottom right four) the case where be described.
It specifically, can be simply using the coded data of two bits come to fluorescence using bar code
Four parts of excitation film 20 are identified.For example, can use coded data 00 to identify a left side for fluorescence excitation film 20
Upper part;Coded data 01 be can use to identify the upper right portion of fluorescence excitation film 20;It can use coded data 10
Identify the bottom left section of fluorescence excitation film 20;And it can use coded data 11 to identify the bottom right of fluorescence excitation film 20
Part.Also, formed fluorescence excitation film 20 when, allow including four bands of position excitation light excitation
Under, launch the one-dimensional or two-dimensional bar including above-mentioned four kinds of coded datas respectively.
In this way, for example, when the image acquisition unit 50(installed in stylus 100 is for example, optical sensor) it detects
When the response light that fluorescence excites film 20 to feed back forms the bar code image including coded data 10, the stylus 100
Judge that position that active user is given directions is the bottom left section of display unit.
In addition, specifically, it, can be simply using four kinds of different positioning images using image is positioned
Four parts of fluorescence excitation film 20 are identified.For example, it is thin to identify fluorescence excitation to can use the first positioning image
The upper left of film 20;The second positioning image be can use to identify the upper right portion of fluorescence excitation film 20;It can use
Three position images to identify the bottom left section of fluorescence excitation film 20;And it can use the 4th positioning image to swash to identify fluorescence
Send out the lower right-most portion of film 20.Also, when forming fluorescence excitation film 20 so that including four bands of position can be with
Under the excitation of excitation light, launch above-mentioned four kinds of positioning image respectively.
In this way, for example, when the image acquisition unit 50(installed in stylus 100 is for example, optical sensor) it detects
When the response light that fluorescence excites film 20 to feed back forms third positioning image, the stylus 100 is it may determine that active user out
The position given directions is the bottom left section of display unit.
Similarly, it above, is illustrated so that identification precision is 4 as an example.Obviously, when identification precision is higher (for example, being N)
When, it is only necessary to fluorescence excitation film 20 is correspondingly divided into N number of part, so that the different positioning of N kind is launched in N number of part
Pattern, and guarantee that image acquisition unit 50 can accurately identify that this N kind positions pattern.
Moreover it is preferred that one's own fluorescence can also be customized for each notebook computer 200 excites film 20,
To make the fluorescence of the first notebook computer 200 that film 20 be excited to be merely capable of being exclusively used in first notebook computer
Under the excitation for the excitation light that 200 the first stylus 100 is emitted, response light is just generated.This way it is possible to avoid fluorescence excitation is thin
Film 20 by environment light or be exclusively used in other electronic equipments (for example, second notebook computer 200) excitation light source interference,
And make operation confusion reigned of the user in notebook computer 200.
In step S330, electronic equipment transmits the second optical signalling to input equipment.
After display unit 10 generates the response light including track dot position information in response to the excitation of stylus 20,
The response light can be transmitted to stylus 20 along desired trajectory by the display unit 10.
Specifically, excite film 20 by the exciting light of stylus 100 in the transparent fluorescent that 10 front end of display unit is posted
After source 60 is illuminated, in response light and inspire the light or positioning pattern of the specific wavelength being pre-designed, as to touch-control
The location information of 100 feedback of pen.
Correspondingly, stylus 20 can receive the response light from electronic equipment by image acquisition unit 50, so as to slightly
The location information for the tracing point that stylus 20 is formed on display unit 10 is determined according to the response light afterwards.
Specifically, image acquisition unit 50 shoot the light of specific wavelength being illuminated on the surface of display unit 10 or
Position pattern.
For example, the image acquisition unit 50 can be visible image capturing head or visible light when the response light is visible light
Optical sensor etc..At this moment, in order to enable user will not can not be normal by the interference of the response light in display unit 10
Graphic user interface is watched, region very little occupied by the response light can be made, in this way, user is using the stylus 100
Come when carrying out touch-control, the pen tip of the stylus 100 can block response light and be incident in user's eye.In addition, in order to from facet
Long-pending response light causes subsequent identification operation error occur, it is preferable that height can be added before the image acquisition unit 50
Times magnifying glass.
When the response light is black light, which can be black light camera or black light
Optical sensor etc..
In step S340, input equipment is formed according to the second optical signalling to obtain input equipment on the display unit
The location information of tracing point.
In the first example for wherein determining location information by emitting the response light of different wave length, which obtains single
Member 50 can wavelength to response light or color identify.It, can be in stylus 100 after identifying the wavelength of response light
Memory in obtain wavelength and position coordinates mapping table.Then, it is determined and is somebody's turn to do by being inquired in the mapping table
Position coordinates on the corresponding display unit 10 of specific wavelength.
As described above, when the image acquisition unit 50(that install in stylus 100 is for example, optical sensor) detect it is glimmering
When the response light that light excites film 20 to feed back is red light, the stylus 100 is it may determine that the position that active user is given directions out
Set be display unit 10 upper left.
In the second example for wherein determining location information by the response light of transmitting positioning pattern distribution, which is obtained
Take unit 50 positioning pattern distribution can be identified and be extracted, to obtain the location information of tracing point.
For example, the image obtains when positioning pattern distribution is as coded data images (for example, bar code image)
Unit 50 can extract coded data from the second optical signalling of light in response, by being decoded to the coded data
To obtain the coordinate information of the tracing point, and the coordinate information is determined as the location information.
Specifically, the image acquisition unit 50 is after the picture for taking the bar code image formed by response light, from
The bar code image is extracted in the picture.Then, which is decoded to determine the coded data indicated by it.So
Afterwards, the position on display unit 10 corresponding with the coded data is determined by the mapping table in query code data and position
Coordinate.
As described above, when the image acquisition unit 50(that install in stylus 100 is for example, optical sensor) detect it is glimmering
When the response light that light excites film 20 to feed back forms the bar code image including coded data 00, which can sentence
The position that active user is given directions disconnected out is the upper left of display unit.
For another example, when positioning pattern distribution is positioning image, which can be from light in response
The first image data is extracted in second optical signalling, obtains the overview image model of the display unit, the overview image mould
Type includes multiple images data, and described multiple images data respectively refer to show the coordinate letter of multiple location points in the display unit
Breath.Then, which can be compared the first image data with the overview image model, when
It, will position associated with the compatible portion when the first image data are matched with a part in the overview image model
The coordinate information that coordinate information a little is determined as the tracing point is set, and the coordinate information is determined as the position and is believed
Breath.
Specifically, the image acquisition unit 50 is after the picture for taking the positioning image formed by response light, from this
The positioning image is extracted in picture.Then, the overall pattern constructed in advance is extracted from the storage unit (not shown) of stylus 100
As model.The overview image model can be pre- two dimension (2D) reconstruction technique that first passes through to the specific fluorescent excitation reconstruction of film 20
2D characteristic model.Since 2D reconstruction technique has high precision, so during subsequent finely positioning, it is very high by obtaining
Recognizable rate and positioning accuracy.For example, the overview image model may include the mapping table for positioning image and position coordinates.
Then, by the way that the positioning image extracted to be compared with each model image in overall model, to search
With the presence or absence of matching.If only there are a matchings, then coordinate information corresponding with Matching Model image is determined as touch-control
Position coordinates of the pen 100 on display unit 10.Alternatively, if there is multiple matchings, then to the matching of multiple matching results
Degree is quantified, and coordinate information corresponding with the highest model image of matching value is determined as stylus 100 and is being shown
Position coordinates on unit 10.
As described above, when the image acquisition unit 50(that install in stylus 100 is for example, optical sensor) detect it is glimmering
When the response light that light excites film 20 to feed back is formed with the first positioning image, the stylus 100 is it may determine that active user out
The position given directions is the upper left of display unit.
In step S350, location information of the input equipment to electronic equipment transmission tracing point.
Preferably, it has been determined that the input trajectory (that is, excitation light source 60) of user's interaction gesture is single in display in stylus 100
After position coordinates in member 10, which is further transmitted to pen for the position coordinates by wirelessly or non-wirelessly mode
Remember this computer 200.
For example, the stylus 100 can be logical by WLAN (for example, Wi-Fi), radio frequency identification (RFID) or near field
(NFC) technology is believed to transmit the location coordinate information.
Alternatively, which can also be connected on notebook computer 200 by dedicated data line, and be led to
The dedicated data line is crossed using agreements such as Ethernet, universal serial bus (USB) to transmit the location coordinate information.
Correspondingly, in notebook computer 200, the communication technology corresponding with stylus 100 can be used to receive this
Position coordinates.
In step S360, electronic equipment executes the first operation.
After notebook computer 200 receives the position coordinates of input trajectory from stylus 100, which is calculated
Machine 200 can execute corresponding operation according to the one or a series of position coordinates.For example, choosing document icon, open
Application program plays multimedia file, according to the handwriting characters etc. of user.
It can be seen that a kind of display screen collection can be provided using information processing method according to a first embodiment of the present invention
It is set at the pen-based interaction of positioning and method, it is complicated, calmly that most of calculatings equipment interactive device hardware configurations at present can be improved
Position precision is limited, is unable to satisfy the problems such as display and positioning synchronous carry out, and has very big application value.
In the first embodiment of the present invention, fluorescence excitation material can be integrated in display unit surface, the transparency
The display effect of display unit is had no effect on frivolous property.Then, existed using the excitation light source excitation of pen-based interaction device front end
The local positioning pattern formed on the fluorescence excitation material, and shoot and obtain via image acquisition equipment, and then calculate pen type
The instant position coordinate of interactive device.It is thereby achieved that contactless quick positioning and interaction, provide more gorgeous for user
Novel interactive mode.
In addition, the pen-based interaction method of display screen integrated positioning of the invention is simple and effective, it is lower to hardware device requirement,
Configurations are flexible, and display and positioning interaction module largely integrate, and have very big practicability, widen application
Occasion is of great practical significance.
In the first embodiment of the present invention, it by distinguishing wavelength and/or positioning the operation of pattern, can accurately determine
Electronic equipment 200(is that is, excitation light source 60 out) in display unit 10(that is, fluorescence excite film 20) in give directions position coordinates.
However, in actual operation, in order to avoid user is defeated due to moving accidentally at the position far from display unit 10
Enter equipment and electronic equipment is caused to generate maloperation, it is preferable that in the second embodiment of the present invention, so that the input equipment is only
The location information of input trajectory is only just determined after receiving the second optical signalling more than predetermined strength.
Fig. 5 illustrates information processing method according to a second embodiment of the present invention.
The illustrated information processing method of Fig. 5 can be applied to interactive system.The interactive system may include electronic equipment
And input equipment.In the following, continuing to illustrate with reference to the illustrated interactive system specific example of Fig. 4 A and 4B according to the present invention
The information processing method of two embodiments.
As illustrated in fig. 5, the information processing method includes:
In step S410, input equipment transmits the first optical signalling to electronic equipment.
In the step s 420, electronic equipment generates the second optical signalling according to the first optical signalling.
In step S430, electronic equipment transmits the second optical signalling to input equipment.
Step S410 to S430 in Fig. 5 is identical as step S310 to the S330 difference in Fig. 3, and therefore, will omit it
Repeated description.
In step S440, whether input equipment judges the intensity of the second optical signalling more than the first predetermined strength.
The second optical signalling that fluorescence excitation film 20 issues is received in the image acquisition unit 50 of stylus 100 (to ring
After Ying Guang), whether which can detect the intensity of the response light more than the first predetermined strength first.
For example, first predetermined strength can be set to, stylus 100 is contacted in the outer surface of display unit 10
When on (that is, display screen), the light intensity for fluorescence excitation the emitted response light of film 20 that image acquisition unit 50 receives.Replacement
Ground can also set the predetermined strength to, when outer surface of the stylus 100 apart from display unit 10 is less than certain distance (example
Such as, 5 millimeters (mm)) when, image acquisition unit 50 receive fluorescence excitation the emitted response light of film 20 light intensity.
Alternatively, since in notebook computer 200, the intensity for the response light that fluorescence excitation film 20 is launched is just
Than in the intensity of its excitation light absorbed, it is possible to be directly disposed as first predetermined strength, which excites film
20 intensity of response light discharged when receiving stylus 100 and contacting the excitation light that the display unit 10 emitted.
When image acquisition unit 50 judges the intensity of response light more than or equal to the first predetermined strength, the stylus
100 think that user wishes to operate notebook computer 200, and this method proceeds to step S450;And when image obtains
When unit 50 being taken to judge the intensity of response light less than the first predetermined strength, which thinks that user generates it and accidentally grasps
Make, and this method terminates.
In step S450, input equipment is formed according to the second optical signalling to obtain input equipment on the display unit
The location information of tracing point.
In step S460, location information of the input equipment to electronic equipment transmission tracing point.
In step S470, electronic equipment executes the first operation.
Step S450 to S470 in Fig. 5 is identical as step S340 to the S360 difference in Fig. 3, and therefore, will omit it
Repeated description.
It can be seen that using information processing method according to a second embodiment of the present invention, can to input equipment (for example,
Stylus) on electronic equipment (for example, notebook computer) instruction operation whether be user be intended to execute operation carry out
Judgement.Only in the display unit of the close enough electronic equipment of input equipment, just think that user is desirable for input equipment
Manipulate electronic equipment;And when user holds the meaningless operation of input equipment progress (for example, rotation stylus), since input is set
It farther out, is responded so that electronic equipment is not necessarily to the input generation to user for apart from electronic equipment.Therefore, avoid user by
It causes electronic equipment to generate maloperation in careless mobile input equipment, to save the power consumption of input equipment, extends
Its stand-by time.
Further, since the area for the response light that fluorescence excitation film 20 emits after being activated is smaller, so working as
When stylus is far from notebook computer 200, image acquisition unit 50 also effectively prevents the nonidentifiability of the response light
The generation of maloperation is stopped.
In the second embodiment of the present invention, the mistake for avoiding user from generating by executing judgement at input equipment is grasped
Make.Preferably, in the third embodiment of the present invention, which can be operated to advance in electronic equipment and executed.For example, can
So that fluorescence excitation film 20 is only just launched after receiving more than the first optical signalling of the second predetermined strength
Second optical signalling.
Fig. 6 illustrates information processing method according to a third embodiment of the present invention.
The illustrated information processing method of Fig. 6 can be applied to interactive system.The interactive system may include electronic equipment
And input equipment.In the following, continuing to illustrate with reference to the illustrated interactive system specific example of Fig. 4 A and 4B according to the present invention
The information processing method of three embodiments.
As illustrated in FIG. 6, the information processing method includes:
In step S510, input equipment transmits the first optical signalling to electronic equipment.
Step S510 in Fig. 6 is identical as the step S310 in Fig. 3, and therefore, will omit its repeated description.
In step S520, whether electronic equipment judges the intensity of the first optical signalling more than the second predetermined strength.
The first light emitted by the excitation light source 60 of stylus 100 is received in the display unit 10 of notebook computer 200
It learns signal (excitation light).Then, whether the intensity which can further detect the excitation light makes a reservation for more than second
Intensity.
For example, second predetermined strength can be set to, stylus 100 is contacted in the outer surface of display unit 10
When on (that is, display screen), light intensity detected by fluorescence excitation film 20.Alternatively, which can also be arranged
For when outer surface of the stylus 100 apart from display unit 10 is less than certain distance (for example, 5 millimeters (mm)), fluorescence excitation is thin
Light intensity detected by film 20.
When display unit 10 judges the intensity of excitation light more than or equal to the second predetermined strength, the notebook computer
200 think that user wishes to operate on it, and this method proceeds to step S530;And when display unit 10 is judged to motivate
When the intensity of light is less than the second predetermined strength, which thinks that stylus 100 currently generates maloperation, and
This method terminates.
In step S530, electronic equipment generates the second optical signalling according to the first optical signalling.
In step S540, electronic equipment transmits the second optical signalling to input equipment.
In step S550, input equipment is formed according to the second optical signalling to obtain input equipment on the display unit
The location information of tracing point.
In step S560, location information of the input equipment to electronic equipment transmission tracing point.
In step S570, electronic equipment executes the first operation.
Step S530 to S570 in Fig. 6 is identical as step S320 to the S360 difference in Fig. 3, and therefore, will omit it
Repeated description.
It can be seen that using information processing method according to a third embodiment of the present invention, it can be in electronic equipment for defeated
The interactive operation for entering equipment generates response and just detects whether user maloperation occurs before, to save input equipment and electronics
The power consumption of both equipment extends the stand-by time of the two.
In the first embodiment of the present invention, by input equipment 100 to the positioning pattern for including in response light
Distribution identify to determine electronic equipment 200(that is, excitation light source 60) in display unit 10(that is, fluorescence excitation film 20)
The position coordinates of middle indication, this just needs largely to be identified in input equipment 100, decode, model storage and comparison are grasped
Make.
However, in actual operation, the memory space and processing capacity of input equipment 100 are often very limited, and should
Input equipment 100 usually relies on battery power supply, does not grow cruise duration.It is therefore preferred that in the fourth embodiment of the present invention,
It is carried out so that determining that step is transferred in electronic equipment according to the location information of positioning pattern distribution.
Fig. 7 illustrates information processing method according to a fourth embodiment of the present invention.
The illustrated information processing method of Fig. 7 can be applied to interactive system.The interactive system may include electronic equipment
And input equipment.In the following, continuing to illustrate with reference to the illustrated interactive system specific example of Fig. 4 A and 4B according to the present invention
The information processing method of four embodiments.
As illustrated in figure 7, the information processing method includes:
In step S610, input equipment transmits the first optical signalling to electronic equipment.
In step S620, electronic equipment generates the second optical signalling according to the first optical signalling.
In step S630, electronic equipment transmits the second optical signalling to input equipment.
Step S610 to S630 in Fig. 7 is identical as step S310 to the S330 difference in Fig. 3, and therefore, will omit it
Repeated description.
In step S640, input equipment extracts positioning pattern distribution from the second optical signalling.
Receiving transparent fluorescent from electronic equipment by image acquisition unit 50 in stylus 20 excites film 20 to emit
After response light, which can be distributed from wherein identifying and extracting positioning pattern (for example, coded data images
Or positioning image).
In step S650, input equipment transmits positioning pattern distribution to electronic equipment.
Need to expend stylus due to the decoding operate to the coded data images and to the comparison operation of positioning image
A large amount of process resources, so, in the present embodiment, position is determined according to the distribution of positioning pattern not directly in stylus 100
Coordinate is set, but positioning pattern distribution is transmitted in the electronic equipment with abundant process resource and is operated.
In 200 side of notebook computer, accordingly receive to determine from stylus 100 by what wired or wireless way transmitted
Bit pattern distribution.
In step S660, electronic equipment is formed according to positioning pattern distribution to obtain input equipment on the display unit
The location information of tracing point.
The relevant operation in the step S340 in step S660 and Fig. 3 other than movement executing subject is different, in Fig. 7
It is identical, and therefore, its detailed description will be omitted.
Preferably, it has been determined that user passes through the friendship that stylus 100 executes on display unit 10 in notebook computer 200
After the position coordinates of mutual gesture, when needed, which further can be transmitted to touching for the position coordinates
Pen 100 is controlled, so that stylus can be tracked and be counted to the input trajectory of user.
In step S670, electronic equipment executes the first operation.
Step S670 in Fig. 7 is identical as the step S360 in Fig. 3, and therefore, will omit its repeated description.
It can be seen that will can largely consume processing money using information processing method according to a fourth embodiment of the present invention
Operation in source and storage resource is transferred in electronic equipment from input equipment to be carried out, thus ensure input equipment side only
Least process resource is consumed, the stand-by time of input equipment is extended.
Fig. 8 illustrates input equipment according to the present invention.
The illustrated information processing method according to the present invention of Fig. 1 can be by the illustrated input equipment 100 of Fig. 8 come real
It is existing.The input equipment 100 is communicated with electronic equipment, and the electronic equipment includes display unit, the input equipment 100
For forming tracing point on the display unit, the first operation is executed to control the electronic equipment.As illustrated in Figure 8,
The input equipment 100 includes: that the first signal transmission unit 110, second signal receiving unit 120 and location information determine list
Member 130.
First signal transmission unit 110 is used to transmit the first optical signalling to the electronic equipment.
The second signal receiving unit 120 is used to receive the second optical signalling, second optics from the electronic equipment
Signal is that the electronic equipment is generated according to first optical signalling.
The location information determination unit 130 is used to determine the input equipment described according to second optical signalling
The location information of the tracing point formed on display unit.
Fig. 9 illustrates electronic equipment according to the present invention.
The illustrated information processing method according to the present invention of Fig. 2 can be by the illustrated electronic equipment 200 of Fig. 9 come real
It is existing.The electronic equipment 200 is communicated with input equipment, and the electronic equipment includes display unit, and the input equipment is used
In forming tracing point on the display unit 200, the first operation is executed to control the electronic equipment 200.As illustrated in fig. 9
, the electronic equipment 200 includes: the first signal receiving unit 210, second signal generation unit 220 and second signal transmission
Unit 230.
First signal receiving unit 210 is used to receive the first optical signalling from the input equipment.
The second signal generation unit 220 is described for generating the second optical signalling according to first optical signalling
Second optical signalling can determine the input equipment from the position of the tracing point formed on the display unit letter
Breath.
The second signal transmission unit 230 is used to transmit second optical signalling to the input equipment.
It can be seen that using input equipment according to the present invention and electronic equipment, it can be in input equipment and electronic equipment
Between by transmitting and receiving optical signal determines the position of tracing point that the input equipment is formed on the display unit
Confidence breath, without the electronic component outside the plus of display unit surface, thus improve display unit frivolous property and
Integration.
Figure 10 illustrates interactive system according to a first embodiment of the present invention.
The illustrated information processing method according to a first embodiment of the present invention of Fig. 3 can pass through the illustrated interaction of Figure 10
Equipment 300 is realized.If Figure 10 is illustrated, which includes input equipment 100 and electronic equipment 200.The input
Equipment 100 can be linked together with the electronic equipment 200 by wireless network or cable network, and according to the number of agreement
Data information relevant to positioning operation is transmitted according to format.
The input equipment 100 may include: the first signal transmission unit 110, second signal receiving unit 120 and position
Information determination unit 130.Moreover it is preferred that the input equipment 100 can also include: location information transmission unit 140.
The electronic equipment 200 may include: the first signal receiving unit 210, second signal generation unit 220 and second
Signal transmission unit 230.Moreover it is preferred that the electronic equipment 200 can also include: location information receiving unit 240.
In 100 side of input equipment, which is used to transmit the first optics to the electronic equipment
Signal.
In 200 side of electronic equipment, which is used to receive the first optics letter from the input equipment
Number.The second signal generation unit 220 is used to generate the second optical signalling according to first optical signalling.
In one example, which can be by down conversion by first optical signalling
Second optical signalling is converted to, and includes first coding data in second optical signalling, first coding
Data indicate the coordinate information of the tracing point.
In another example, which can be by down conversion by first optical signalling
Second optical signalling is converted to, and includes the first image data, the first image in second optical signalling
Data indicate the coordinate information of the tracing point.
Wherein, the wavelength of first optical signalling is less than the wavelength of second optical signalling, and first light
The energy for learning signal is greater than the energy of second optical signalling.
The second signal transmission unit 230 is used to transmit second optical signalling to the input equipment 100.
In 100 side of input equipment, which is used to receive second from the electronic equipment 200
Optical signalling.The location information determination unit 130 is for determining that the input equipment 100 exists according to second optical signalling
The location information of the tracing point formed on the display unit.
Include the case where the first coding data for indicating the coordinate information of the tracing point in second optical signalling
Under, the location information determination unit 130 can extract the first coding data from second optical signalling, by right
The first coding data is decoded to obtain the coordinate information of the tracing point, and the coordinate information is determined as institute
State location information.
Include the case where the first image data for indicating the coordinate information of the tracing point in second optical signalling
Under, the location information determination unit 130 can extract the first image data from second optical signalling, obtain institute
The overview image model of display unit is stated, the overview image model includes multiple images data, described multiple images data point
The coordinate information for not indicating multiple location points in the display unit, by the first image data and the overview image mould
Type is compared, will be with the matching when the first image data are matched with a part in the overview image model
The coordinate information of the associated location point in part is determined as the coordinate information of the tracing point, and the coordinate information is determined
For the location information.
Then, believe the position which is used to transmit the tracing point to the electronic equipment 200
Breath executes first operation to control the electronic equipment.
Correspondingly, in 200 side of electronic equipment, which is used to receive institute from the input equipment
The location information of tracing point is stated, executes first operation to control the electronic equipment.
The concrete configuration of each unit in interactive system 300 according to a first embodiment of the present invention and operation are upper
Face is discussed in detail in the information processing method with reference to Fig. 3 description, and therefore, will omit its repeated description.
It can be seen that fluorescence excitation material can be integrated in using interactive system according to a first embodiment of the present invention
Display unit surface, the transparency and frivolous property have no effect on the display effect of display unit.Then, pen-based interaction device is utilized
The excitation light source of front end excites the local positioning pattern formed on the fluorescence excitation material, and shoots via image acquisition equipment
It obtains, and then calculates the instant position coordinate of pen-based interaction equipment.It is thereby achieved that contactless quick positioning and friendship
Mutually, more gorgeous novel interactive mode is provided for user.
Figure 11 illustrates interactive system according to a second embodiment of the present invention.
The illustrated information processing method according to a second embodiment of the present invention of Fig. 5 can pass through the illustrated interaction of Figure 11
Equipment 300 is realized.As illustrated in Figure 11, which includes input equipment 100 and electronic equipment 200.
The input equipment 100 may include: the first signal transmission unit 110, second signal receiving unit 120, position letter
Cease determination unit 130 and location information transmission unit 140.Moreover it is preferred that the input equipment 100 can also include: second
Light intensity judging unit 150.
The electronic equipment 200 may include: the first signal receiving unit 210, the letter of second signal generation unit 220, second
Number transmission unit 230 and location information receiving unit 240.
The second light intensity judging unit 150 be used for location information determination unit 130 according to second optical signalling come
Before the location information for determining the tracing point that the input equipment is formed on the display unit, the second optical signalling is judged
Whether intensity is more than the first predetermined strength.Only when the intensity of the second optical signalling is more than the first predetermined strength, position is just notified
It sets 130 execution position information of information determination unit and determines operation.
The concrete configuration of each unit in interactive system 300 according to a second embodiment of the present invention and operation are upper
Face is discussed in detail in the information processing method with reference to Fig. 5 description, and therefore, will omit its repeated description.
It can be seen that using interactive system according to a second embodiment of the present invention, it can be to input equipment (for example, touch-control
Pen) on electronic equipment (for example, notebook computer) instruction operation whether be user be intended to execute operation judge.
Only in display unit of the input equipment close to electronic equipment, just think that user is desirable for input equipment and sets to manipulate electronics
It is standby;And when user hold input equipment carry out meaningless operation (for example, turning pen) when, due to input equipment apart from electronic equipment compared with
Far, so that electronic equipment, which is not necessarily to the input to user, generates response.Therefore, user is avoided to set due to moving input accidentally
It is standby and cause electronic equipment to generate maloperation and to save the power consumption of input equipment extend its stand-by time.
Figure 12 illustrates interactive system according to a third embodiment of the present invention.
The illustrated information processing method according to a third embodiment of the present invention of Fig. 6 can pass through the illustrated interaction of Figure 12
Equipment 300 is realized.As illustrated in Figure 12, which includes input equipment 100 and electronic equipment 200.
The input equipment 100 may include: the first signal transmission unit 110, second signal receiving unit 120, position letter
Cease determination unit 130 and location information transmission unit 140.
The electronic equipment 200 may include: the first signal receiving unit 210, the letter of second signal generation unit 220, second
Number transmission unit 230 and location information receiving unit 240.Moreover it is preferred that the electronic equipment 200 can also include: first
Light intensity judging unit 250.
The first light intensity judging unit 250 be used for second signal generation unit 220 according to first optical signalling come
Before generating the second optical signalling, judge the intensity of the first optical signalling whether more than the second predetermined strength.Only when judging
When the intensity of one optical signalling is more than the second predetermined strength, just notify second signal generation unit 220 executes to generate the second optics
Signal.
The concrete configuration of each unit in interactive system 300 according to a third embodiment of the present invention and operation are upper
Face is discussed in detail in the information processing method with reference to Fig. 6 description, and therefore, will omit its repeated description.
It can be seen that can be set in electronic equipment for input using interactive system according to a third embodiment of the present invention
Standby interactive operation just detects whether user maloperation occurs before generating response, to save input equipment and electronic equipment
The power consumption of the two extends the stand-by time of the two.
Figure 13 illustrates interactive system according to a fourth embodiment of the present invention.
The illustrated information processing method according to a fourth embodiment of the present invention of Fig. 7 can pass through the illustrated interaction of Figure 13
Equipment 300 is realized.As illustrated in figure 13, which includes input equipment 100 and electronic equipment 200.
The input equipment 100 may include: the first signal transmission unit 110, second signal receiving unit 120 and position
Information determination unit 130.
The electronic equipment 200 may include: the first signal receiving unit 210, second signal generation unit 220 and second
Signal transmission unit 230.Moreover it is preferred that the electronic equipment 200 can also include: data receipt unit 260, location information
Determination unit 270 and location information transmission unit 280.
In 100 side of input equipment, which is used to transmit the first optics to the electronic equipment
Signal.
In 200 side of electronic equipment, which is used to receive the first optics letter from the input equipment
Number.The second signal generation unit 220 is used to generate the second optical signalling according to first optical signalling.
The second signal transmission unit 230 is used to transmit second optical signalling to the input equipment.
In 100 side of input equipment, which is used to receive the second optics from the electronic equipment
Signal.The location information determination unit 130 according to second optical signalling for determining the input equipment described aobvious
Show the location information of the tracing point formed on unit.
Include the case where the first image data for indicating the coordinate information of the tracing point in second optical signalling
Under, the location information determination unit 130 can extract the first image data, Xiang Suoshu from second optical signalling
Electronic equipment transmits the first image data so that the electronic equipment determined according to the first image data it is described
The location information of tracing point.
In 200 side of electronic equipment, which can be used for receiving the first picture number from the input equipment
According to the first image data indicate the coordinate information of the tracing point.
The location information determination unit 270 can be used for obtaining the overview image model of the display unit, the totality
Iconic model includes multiple images data, and described multiple images data respectively refer to show multiple location points in the display unit
The first image data are compared, when the first image data and institute by coordinate information with the overview image model
When stating a part matching in overview image model, the coordinate information of location point associated with the compatible portion is determined as
The coordinate information of the tracing point, and the coordinate information is determined as the location information.
The location information transmission unit 280 can be used for transmitting the location information to the input equipment.
Finally, when needed, the location information determination unit 130 receives the location information from the electronic equipment.
Obviously, the first above-mentioned image data is also possible to position the coded data in pattern.
The concrete configuration of each unit in interactive system 300 according to a fourth embodiment of the present invention and operation are upper
Face is discussed in detail in the information processing method with reference to Fig. 7 description, and therefore, will omit its repeated description.
It can be seen that using interactive system according to a fourth embodiment of the present invention, will can largely consume process resource and
Operation in storage resource is transferred in electronic equipment from input equipment to be carried out, thus ensuring only to consume in input equipment side
Least process resource extends the stand-by time of input equipment.
In addition, although above-mentioned each unit is illustrated as the executing subject of each step of the invention each herein
Embodiment, still, it will be appreciated to those of skill in the art that the invention is not limited thereto.The executing subject of each step can be with
It is served as by other one or more units, unit, even module.
For example, the first signal transmission unit 110, second signal receiving unit 120, location information determination unit 130, position
Each step performed by information passing unit 140 and the second light intensity judging unit 150 can be uniformly by input equipment
Central processing unit (CPU) Lai Shixian.Similarly, above-mentioned first signal receiving unit 210, second signal generation unit 220, second
Signal transmission unit 230, location information receiving unit 240, the first light intensity judging unit 250, data receipt unit 260, position
Each step performed by information determination unit 270 and location information transmission unit 280 can be uniformly by electronic equipment
Central processing unit (CPU) Lai Shixian.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
It is realized in the mode of software plus required hardware platform, naturally it is also possible to all be implemented by software or hardware.Based on this
The understanding of sample, technical solution of the present invention to background technique contribute in whole or in part can be in the form of software products
It embodies, which can store in storage medium, such as ROM/RAM, disk, CD, including several
Instruction is used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes the present invention
Method described in certain parts of each embodiment or embodiment.
Each embodiment of the invention has been described in detail above.However, it should be appreciated by those skilled in the art that not taking off
In the case where from the principle and spirit of the invention, these embodiments can be carry out various modifications, combination or sub-portfolio, and in this way
Modification should fall within the scope of the present invention.
Claims (20)
1. a kind of information processing method, the method is applied to input equipment, which is characterized in that the input equipment is set with electronics
Standby to be communicated, the electronic equipment includes display unit, and the input equipment is for forming track on the display unit
Point executes the first operation to control the electronic equipment, which comprises
The first optical signalling is transmitted to the electronic equipment;
The second optical signalling is received from the electronic equipment, it includes fluorescence excitation material that second optical signalling, which is by surface,
Expect what the display unit of film was generated according to first optical signalling excitation, and second optical signalling includes institute
State the location information for the tracing point that input equipment is formed on the display unit;
Judge whether the intensity of second optical signalling is greater than or equal to the first predetermined strength;And
When the intensity of second optical signalling is greater than or equal to the first predetermined strength, according to second optical signalling come really
The location information for the tracing point that the fixed input equipment is formed on the display unit, Xiang Suoshu electronic equipment transmit the rail
The location information of mark point executes first operation to control the electronic equipment;
When the intensity of second optical signalling is less than the first predetermined strength, method terminates.
2. the method according to claim 1, which is characterized in that second optical signalling includes the seat for indicating the tracing point
The first coding data of information is marked, it is described to determine the input equipment in the display unit according to second optical signalling
The step of location information of the tracing point of upper formation includes:
The first coding data is extracted from second optical signalling;
The coordinate information of the tracing point is obtained by being decoded to the first coding data;And
The coordinate information is determined as the location information.
3. the method according to claim 1, which is characterized in that second optical signalling includes the seat for indicating the tracing point
The first image data of information is marked, it is described to determine the input equipment in the display unit according to second optical signalling
The step of location information of the tracing point of upper formation includes:
The first image data are extracted from second optical signalling;
The overview image model of the display unit is obtained, the overview image model includes multiple images data, the multiple
Image data respectively refers to show the coordinate information of multiple location points in the display unit;
The first image data are compared with the overview image model;
It, will be related to the compatible portion when the first image data are matched with a part in the overview image model
The coordinate information of the location point of connection is determined as the coordinate information of the tracing point;And
The coordinate information is determined as the location information.
4. the method according to claim 1, which is characterized in that second optical signalling includes the seat for indicating the tracing point
The first image data of information is marked, it is described to determine the input equipment in the display unit according to second optical signalling
The step of location information of the tracing point of upper formation includes:
The first image data are extracted from second optical signalling;
The first image data are transmitted to the electronic equipment, so that the electronic equipment is according to the first image data
To determine the location information of the tracing point;And
The location information is received from the electronic equipment.
5. the method according to claim 1, which is characterized in that the wavelength of first optical signalling is believed less than second optics
Number wavelength, and the energy of first optical signalling be greater than second optical signalling energy.
6. a kind of information processing method, the method is applied to electronic equipment, which is characterized in that the electronic equipment is set with input
Standby to be communicated, the electronic equipment includes display unit, and the input equipment is for forming track on the display unit
Point executes the first operation to control the electronic equipment, which comprises
The first optical signalling is received from the input equipment;
The second optical signalling is generated according to first optical signalling, it includes glimmering that second optical signalling, which is by surface,
The display unit of light excitation material film is generated according to first optical signalling excitation, and second optics is believed
Number the input equipment can determine from the location information of the tracing point formed on the display unit;And
Second optical signalling is transmitted to the input equipment;
Wherein, the method also includes: when the input equipment judges that the intensity of second optical signalling is greater than or equal to the
When one predetermined strength, the location information of the tracing point is received from the input equipment, executes institute to control the electronic equipment
State the first operation.
7. method according to claim 6, which is characterized in that described to generate the second optics letter according to first optical signalling
Number the step of include:
By down conversion by first optical signal conversion be second optical signalling;And
It include first coding data in second optical signalling, the first coding data indicates the seat of the tracing point
Mark information.
8. method according to claim 6, which is characterized in that described to generate the second optics letter according to first optical signalling
Number the step of include:
By down conversion by first optical signal conversion be second optical signalling;And
It include the first image data in second optical signalling, the first image data indicate the seat of the tracing point
Mark information.
9. method according to claim 6, which is characterized in that the method also includes:
The first image data is received from the input equipment, the first image data indicate the coordinate letter of the tracing point
Breath;
The overview image model of the display unit is obtained, the overview image model includes multiple images data, the multiple
Image data respectively refers to show the coordinate information of multiple location points in the display unit;
The first image data are compared with the overview image model;
It, will be related to the compatible portion when the first image data are matched with a part in the overview image model
The coordinate information of the location point of connection is determined as the coordinate information of the tracing point;
The coordinate information is determined as the location information;And
The location information is transmitted to the input equipment.
10. method according to claim 6, which is characterized in that the wavelength of first optical signalling is less than second optics
The wavelength of signal, and the energy of first optical signalling is greater than the energy of second optical signalling.
11. a kind of input equipment, which is characterized in that the input equipment is communicated with electronic equipment, the electronic equipment packet
Display unit is included, the input equipment is executed for forming tracing point on the display unit to control the electronic equipment
First operation, the input equipment include:
First signal transmission unit, for transmitting the first optical signalling to the electronic equipment;
Second signal receiving unit, for receiving the second optical signalling from the electronic equipment, second optical signalling is logical
The display unit that surface includes fluorescence excitation material film is crossed to be generated according to first optical signalling excitation, and
Second optical signalling includes the location information for the tracing point that the input equipment is formed on the display unit;And
Location information determination unit, for when the intensity of second optical signalling be greater than or equal to the first predetermined strength when, root
The location information for the tracing point that the input equipment is formed on the display unit is determined according to second optical signalling;
Wherein, the input equipment further include: location information transmission unit, for transmitting the tracing point to the electronic equipment
Location information, execute first operation to control the electronic equipment.
12. input equipment according to claim 11, which is characterized in that second optical signalling includes indicating the track
The first coding data of the coordinate information of point, the location information determination unit extract described the from second optical signalling
One coded data, obtains the coordinate information of the tracing point by being decoded to the first coding data, and by institute
It states coordinate information and is determined as the location information.
13. input equipment according to claim 11, which is characterized in that second optical signalling includes indicating the track
First image data of the coordinate information of point, the location information determination unit extract described the from second optical signalling
One image data, obtains the overview image model of the display unit, and the overview image model includes multiple images data, institute
The coordinate information that multiple images data respectively refer to show multiple location points in the display unit is stated, by the first image data
It is compared with the overview image model, when the first image data are matched with a part in the overview image model
When, the coordinate information of location point associated with the compatible portion is determined as to the coordinate information of the tracing point, and will
The coordinate information is determined as the location information.
14. input equipment according to claim 11, which is characterized in that second optical signalling includes indicating the track
First image data of the coordinate information of point, the location information determination unit extract described the from second optical signalling
One image data, Xiang Suoshu electronic equipment transmits the first image data, so that the electronic equipment is according to described first
Image data receives the location information from the electronic equipment to determine the location information of the tracing point.
15. input equipment according to claim 11, which is characterized in that the wavelength of first optical signalling is less than described second
The wavelength of optical signalling, and the energy of first optical signalling is greater than the energy of second optical signalling.
16. a kind of electronic equipment, which is characterized in that the electronic equipment is communicated with input equipment, the electronic equipment packet
Display unit is included, the input equipment is executed for forming tracing point on the display unit to control the electronic equipment
First operation, the electronic equipment include:
First signal receiving unit, for receiving the first optical signalling from the input equipment;
Second signal generation unit, for generating the second optical signalling, second optics according to first optical signalling
It includes the display unit of fluorescence excitation material film according to first optical signalling excitation life that signal, which is by surface,
At, and second optical signalling can determine the input equipment from the rail formed on the display unit
The location information of mark point;And
Second signal transmission unit, for transmitting second optical signalling to the input equipment;
Wherein, the electronic equipment further include: location information receiving unit, for judging second light when the input equipment
When learning the intensity of signal more than or equal to the first predetermined strength, the location information of the tracing point is received from the input equipment,
First operation is executed to control the electronic equipment.
17. electronic equipment according to claim 16, which is characterized in that the second signal generation unit by down conversion by
First optical signal conversion is second optical signalling, and includes the first coded number in second optical signalling
According to the first coding data indicates the coordinate information of the tracing point.
18. electronic equipment according to claim 16, which is characterized in that second signal generation unit will be described by down conversion
First optical signal conversion is second optical signalling, and includes the first image data in second optical signalling,
The first image data indicate the coordinate information of the tracing point.
19. electronic equipment according to claim 16, which is characterized in that the electronic equipment further include:
Data receipt unit, for receiving the first image data from the input equipment, the first image data indicate institute
State the coordinate information of tracing point;
Location information determination unit, for obtaining the overview image model of the display unit, the overview image model includes
Multiple images data, described multiple images data respectively refer to show the coordinate information of multiple location points in the display unit, will
The first image data are compared with the overview image model, when the first image data and the overview image mould
When a part in type matches, the coordinate information of location point associated with the compatible portion is determined as the tracing point
Coordinate information, and the coordinate information is determined as the location information;And
Location information transmission unit, for transmitting the location information to the input equipment.
20. electronic equipment according to claim 16, which is characterized in that the wavelength of first optical signalling is less than described second
The wavelength of optical signalling, and the energy of first optical signalling is greater than the energy of second optical signalling.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243704A (en) * | 2011-07-21 | 2011-11-16 | 我查查信息技术(上海)有限公司 | Positioning system for two-dimension bar code and two-dimension bar code identification method and equipment |
CN102253737A (en) * | 2011-05-31 | 2011-11-23 | 王石 | Screen-vision mouse system and realizing method thereof |
CN102270298A (en) * | 2010-06-04 | 2011-12-07 | 株式会社理光 | Method and device for detecting laser point/area |
Family Cites Families (3)
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KR20100030022A (en) * | 2008-09-09 | 2010-03-18 | 삼성전기주식회사 | Opto-touch screen |
CN102981618A (en) * | 2012-11-16 | 2013-03-20 | Tcl集团股份有限公司 | Display terminal and touch control method and touch control system |
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---|---|---|---|---|
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CN102253737A (en) * | 2011-05-31 | 2011-11-23 | 王石 | Screen-vision mouse system and realizing method thereof |
CN102243704A (en) * | 2011-07-21 | 2011-11-16 | 我查查信息技术(上海)有限公司 | Positioning system for two-dimension bar code and two-dimension bar code identification method and equipment |
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