CN104656869B - A kind of data processing method and electronic equipment - Google Patents
A kind of data processing method and electronic equipment Download PDFInfo
- Publication number
- CN104656869B CN104656869B CN201310589253.2A CN201310589253A CN104656869B CN 104656869 B CN104656869 B CN 104656869B CN 201310589253 A CN201310589253 A CN 201310589253A CN 104656869 B CN104656869 B CN 104656869B
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- Prior art keywords
- transmitter
- state
- control signal
- collecting unit
- control
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/329—Power saving characterised by the action undertaken by task scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
Abstract
The invention discloses a kind of data processing method and electronic equipments, the method is applied in electronic equipment, the electronic equipment includes projecting cell, at least one collecting unit, at least one input/output display unit, at least one input/output display unit has corresponding at least one display area, and at least one display area includes projecting the first display area formed by the projecting cell；The method includes：The first control signal is obtained, work is synchronized under the Synchronization Control according to collecting unit described in the first control signal and the transmitter, user's operation detection is carried out to the user's operation of first display area；The second control signal is obtained, work is synchronized under the Synchronization Control according to collecting unit described in the second control signal and the transmitter, user's operation detection is stopped to the user's operation of first display area.Using the present invention, the power consumption of transmitter can be reduced.
Description
Technical field
The present invention relates to mechanics of communication more particularly to a kind of data processing method and electronic equipments.
Background technology
Current electronic equipment, such as household desk machine, notebook, smart mobile phone etc. can have projecting function, so
And to realize that projecting function certainly will influence whether the power consumption of electronic equipment.
Present inventor at least exists in the prior art during the embodiment of the present application technical solution is realized
Following technical problem：
Realize that projecting function is using a transmitter in current electronic equipment, a such as laser LED lamp projects one
Reference planes with detection pattern are as display area, as shown in Figure 1, acquisition to be utilized single in the display area
Member such as camera carries out gestures detection, and a camera takes pictures to the gesture moved in this display area, by image procossing,
Comparing calculation goes out position and the form of gesture.
Because only using a LED lamp, and to work, therefore be detected in user's operation always, during gestures detection,
The power consumption of this LED lamp is very high, in addition, since this laser LED will cover entire display area, to the sheet of this LED lamp
Body power capability is also more demanding, and as LED power improves, LED realizes that difficulty and price can also dramatically increase.The relevant technologies
In, for the problem, it there is no effective solution.
Invention content
In view of this, it is a primary object of the present invention to provide a kind of data processing method and electronic equipment, at least solves
The problem of reduction transmitter power, so as to reduce the complexity of transmitter manufacture and manufacture cost.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of data processing method, the method are applied in electronic equipment, and the electronic equipment includes projecting cell, extremely
A few collecting unit, at least one input/output display unit, at least one input/output display unit have pair
At least one display area answered, at least one display area, which includes projecting first formed by the projecting cell, to be shown
Show region；The method includes：
There are one transmitters for the projecting cell tool, and the first control is triggered when the detection transmitter is in first state
Signal, the first control signal are in control synchronous between the collecting unit during first state for characterizing the transmitter
System；
The first control signal is obtained, according to collecting unit described in the first control signal and the transmitter in institute
It states and synchronizes work under Synchronization Control, user's operation detection is carried out to the user's operation of first display area；
When detecting the first state residing for the transmitter and meet a preset condition by the transmitter by first state
The second state is switched to, triggers second control signal, the second control signal is in the second shape for characterizing the transmitter
Synchronization Control during state between the collecting unit；
The second control signal is obtained, according to collecting unit described in the second control signal and the transmitter in institute
It states and synchronizes work under Synchronization Control, user's operation detection is stopped to the user's operation of first display area.
Preferably, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
When the first control signal is two, two first control signals are sent respectively to the transmitter and described
Collecting unit, with the Synchronization Control to work asynchronously when realizing that the transmitter is in first state with the collecting unit.
Preferably, the second control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
When the second control signal is two, two second control signals are sent respectively to the transmitter and described
Collecting unit, with the Synchronization Control to work asynchronously when realizing that the transmitter is in the second state with the collecting unit.
Preferably, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
When the first control signal is one, first control signal is sent to the transmitter and the collecting unit
In either side, the opposing party is notified by a wherein side, to realize that the transmitter is in first state when is single with the acquisition
The Synchronization Control of member synchronous working.
Preferably, the second control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
When the second control signal is one, second control signal is sent to the transmitter and the collecting unit
In either side, the opposing party is notified by a wherein side, to realize that the transmitter is in the second state when is single with the acquisition
The Synchronization Control of member synchronous working.
Preferably, by the transmitter when first state when residing for the detection transmitter meets a preset condition
Second state is switched to by first state, including：
It detects and meets the predetermined item when first state is in the sampling interval that the collecting unit is acquiring
The transmitter is switched to the second state by part by first state；The first state is different shapes from second state
State.
A kind of electronic equipment, the electronic equipment include projecting cell, at least one collecting unit, it is at least one input/
Export display unit, at least one input/output display unit have corresponding at least one display area, it is described at least
One display area includes projecting the first display area formed by the projecting cell；The electronic equipment further includes：
First trigger element, for there are one transmitter, the to be in when detecting the transmitter in projecting cell tool
Trigger first control signal during one state, the first control signal is for characterizing when the transmitter is in first state and institute
State the Synchronization Control between collecting unit；
First acquisition unit for obtaining the first control signal, acquires single according to the first control signal
It is first to synchronize work under the Synchronization Control with the transmitter, the user's operation of first display area is used
Family operation detection；
Second trigger element, described in being incited somebody to action when the first state residing for the detection transmitter meets a preset condition
Transmitter is switched to the second state by first state, triggers second control signal, and the second control signal is described for characterizing
Synchronization Control when transmitter is in the second state between the collecting unit；
Second acquisition unit for obtaining the second control signal, acquires single according to the second control signal
It is first to synchronize work under the Synchronization Control with the transmitter, the user's operation of first display area is stopped using
Family operation detection.
Preferably, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
The electronic equipment further includes：
First transmitting element, for the first control signal be two when, two first control signals are sent respectively
To the transmitter and the collecting unit, work synchronous with collecting unit during realizing that the transmitter is in first state
The Synchronization Control of work.
Preferably, the second control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
The electronic equipment further includes：
First transmitting element, for the second control signal be two when, two second control signals are sent respectively
To the transmitter and the collecting unit, work synchronous with collecting unit during realizing that the transmitter is in the second state
The Synchronization Control of work.
Preferably, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
The electronic equipment further includes：
First transmitting element, for the first control signal be one when, first control signal is sent to the hair
Either side in emitter and the collecting unit notifies the opposing party by a wherein side, to realize that the transmitter is in first
The Synchronization Control to work asynchronously during state with the collecting unit.
Preferably, the second control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information；
The electronic equipment further includes：
First transmitting element, for the second control signal be one when, second control signal is sent to the hair
Either side in emitter and the collecting unit notifies the opposing party by a wherein side, to realize that the transmitter is in second
The Synchronization Control to work asynchronously during state with the collecting unit.
Preferably, second trigger element further includes：
State-detection subelement, for detecting that the first state is between the sampling that the collecting unit is acquiring
Every when meet the predetermined condition, the transmitter is switched to the second state by first state；The first state with it is described
Second state is different state.
The data processing method of the present invention is applied in electronic equipment, and the electronic equipment includes projecting cell, at least one
A collecting unit, at least one input/output display unit, at least one input/output display unit have corresponding
At least one display area, at least one display area include projecting the first viewing area formed by the projecting cell
Domain；The method includes：There are one transmitters for the projecting cell tool, are triggered when the detection transmitter is in first state
First control signal, the first control signal is for characterizing when the transmitter is in first state between the collecting unit
Synchronization Control；The first control signal is obtained, according to collecting unit described in the first control signal and the transmitter
Work is synchronized under the Synchronization Control, user's operation detection is carried out to the user's operation of first display area；When
It detects and the transmitter is switched to second by first state when the first state residing for the transmitter meets a preset condition
State, triggers second control signal, the second control signal for characterize when the transmitter is in the second state with it is described
Synchronization Control between collecting unit；Obtain the second control signal, according to collecting unit described in the second control signal with
The transmitter synchronizes work under the Synchronization Control, stops user behaviour to the user's operation of first display area
It detects.Using the present invention, due to can control transmitter carry out state switching, so as to adjust the power consumption of transmitter, while right
In synchronizing control with the collecting unit that transmitter synchronization works, the power consumption of collecting unit can be further reduced, to reducing electricity
The overall power of sub- equipment is beneficial.
Description of the drawings
Fig. 1 is the schematic diagram of one application scenarios of the prior art；
Fig. 2 is a realization flow diagram of the method for the present invention embodiment；
Fig. 3 is a realization flow diagram of the method for the present invention embodiment；
Fig. 4 is a realization flow diagram of the method for the present invention embodiment；
Fig. 5 is a realization flow diagram of the method for the present invention embodiment；
Fig. 6 is a composition structure diagram of electronic equipment embodiment of the present invention；
Fig. 7 is a composition structure diagram of electronic equipment embodiment of the present invention；
Fig. 8 is a composition structure diagram of electronic equipment embodiment of the present invention；
Fig. 9 is the schematic diagram using one application scenarios of the embodiment of the present invention；
Figure 10 is the schematic diagram using one application scenarios of the embodiment of the present invention；
Figure 11 is the schematic diagram using one application scenarios of the embodiment of the present invention；
Figure 12 is the power consumption comparison diagram of the present invention and the prior art.
Specific embodiment
The implementation of technical solution is described in further detail below in conjunction with the accompanying drawings.
Embodiment of the method one：
The data processing method of the embodiment of the present invention, the method are applied in electronic equipment, and the electronic equipment includes
One projecting cell, at least one collecting unit, at least one input/output display unit, at least one input/output are shown
Show that unit has corresponding at least one display area, at least one display area includes being projected by the projecting cell
The first display area formed；The projecting cell tool is there are one transmitter, as shown in Fig. 2, the described method comprises the following steps：
Step 101 triggers first control signal, the first control letter when the detection transmitter is in first state
Number for characterizing the Synchronization Control when transmitter is in first state between the collecting unit.
Step 102 obtains the first control signal, according to collecting unit described in the first control signal and the hair
Emitter synchronizes work under the Synchronization Control, and user's operation inspection is carried out to the user's operation of first display area
It surveys.
Step 103, when detecting the first state residing for the transmitter and meet a preset condition by the transmitter by
First state is switched to the second state, triggers second control signal, and the second control signal is used to characterize at the transmitter
Synchronization Control when the second state between the collecting unit.
Step 104 obtains the second control signal, according to collecting unit described in the second control signal and the hair
Emitter synchronizes work under the Synchronization Control, stops user's operation inspection to the user's operation of first display area
It surveys.
Using having the beneficial effect that for the embodiment of the present invention：
First control signal is triggered when detecting the transmitter and being in first state, according to the first control signal institute
It states collecting unit and synchronizes work under the Synchronization Control with the transmitter, the user of first display area is grasped
Make to carry out user's operation detection, detect when the first state residing for the transmitter meets a preset condition by the transmitter by
First state is switched to the second state, second control signal is triggered, according to collecting unit described in the second control signal and institute
It states transmitter and synchronizes work under the Synchronization Control, user's operation is stopped to the user's operation of first display area
Detection.Since energy control transmitter carries out the switching of first state and the second state, so as to adjust the power consumption of transmitter, simultaneously
For synchronizing control with the collecting unit that transmitter synchronization works, the power consumption of collecting unit can be further reduced, to reducing
The overall power of electronic equipment is also beneficial, so as to by reducing lower power consumption transmitter, collecting unit and electronic equipment manufacturing
Complexity and manufacture cost.
In a preferred embodiment of the invention, the collecting unit can be various types of cameras, such as infrared
Line camera, binocular camera.
In a preferred embodiment of the invention, the transmitter that the projecting cell has can be various transmittings
Source, as long as can emit projection according to the emission source covers out one piece of region, such as LED light.If at this point, the transmitter is in
First state, the first state are that LED light is bright state, and can be the maximum power dissipation states of LED light；If the transmitting
Device is in the second state, and second state is that LED light is the state not worked, although alternatively, LED light is bright state,
It is not in the maximum power dissipation state of LED light, that is to say, that reduce the power consumption of LED light.
Embodiment of the method two：
The data processing method of the embodiment of the present invention, the method are applied in electronic equipment, and the electronic equipment includes
One projecting cell, at least one collecting unit, at least one input/output display unit, at least one input/output are shown
Show that unit has corresponding at least one display area, at least one display area includes being projected by the projecting cell
The first display area formed；The projecting cell tool is there are one transmitter, as shown in figure 3, the described method comprises the following steps：
When step 201, the configuration first control signal are two, two first control signals are sent respectively to described
Transmitter and the collecting unit, to realize that the transmitter is in first state when, work asynchronously same with the collecting unit
Step control.
Here, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time same
Any one information in the information of step.
Step 202, the transmission that two first control signals are triggered when the detection transmitter is in first state, by two
A first control signal is sent respectively to the transmitter and the collecting unit, and the first control signal is described for characterizing
Synchronization Control when transmitter is in first state between the collecting unit.
Step 203 obtains the first control signal, according to collecting unit described in the first control signal and the hair
Emitter synchronizes work under the Synchronization Control, and user's operation inspection is carried out to the user's operation of first display area
It surveys.
Step 204, when detecting the first state residing for the transmitter and meet a preset condition by the transmitter by
First state is switched to the second state, triggers second control signal, and the second control signal is used to characterize at the transmitter
Synchronization Control when the second state between the collecting unit.
Step 205 obtains the second control signal, according to collecting unit described in the second control signal and the hair
Emitter synchronizes work under the Synchronization Control, stops user's operation inspection to the user's operation of first display area
It surveys.
Using having the beneficial effect that for the embodiment of the present invention：
First control signal is triggered when detecting the transmitter and being in first state, according to the first control signal institute
It states collecting unit and synchronizes work under the Synchronization Control with the transmitter, the user of first display area is grasped
Make to carry out user's operation detection, detect when the first state residing for the transmitter meets a preset condition by the transmitter by
First state is switched to the second state, second control signal is triggered, according to collecting unit described in the second control signal and institute
It states transmitter and synchronizes work under the Synchronization Control, user's operation is stopped to the user's operation of first display area
Detection.Since energy control transmitter carries out the switching of first state and the second state, so as to adjust the power consumption of transmitter, simultaneously
For synchronizing control with the collecting unit that transmitter synchronization works, the power consumption of collecting unit can be further reduced, to reducing
The overall power of electronic equipment is also beneficial, so as to by reducing lower power consumption transmitter, collecting unit and electronic equipment manufacturing
Complexity and manufacture cost.
In a preferred embodiment of the invention, the collecting unit can be various types of cameras, such as infrared
Line camera, binocular camera.
In a preferred embodiment of the invention, the transmitter that the projecting cell has can be various transmittings
Source, as long as can emit projection according to the emission source covers out one piece of region, such as LED light.If at this point, the transmitter is in
First state, the first state are that LED light is bright state, and can be the maximum power dissipation states of LED light；If the transmitting
Device is in the second state, and second state is that LED light is the state not worked, although alternatively, LED light is bright state,
It is not in the maximum power dissipation state of LED light, that is to say, that reduce the power consumption of LED light.
In an of the invention preferred embodiment, two first control signals can be synchronize be sent to the transmitter and
The collecting unit or asynchronous transmission are to the transmitter and the collecting unit, due to the first control signal
Including：No matter duty cycle information makes any one information in the information of the transmitter and the collecting unit time synchronization
By the way of synchronous transmission or asynchronous transmission, it can ensure to realize the transmitting by the information in the first control signal
Device is in the Synchronization Control to work asynchronously during first state with the collecting unit.
In a preferred embodiment of the invention, the present embodiment can also carry out group with the allocation plan of second control signal
It closes, i.e., the present embodiment further includes：Before step 201 or later or in step 201, in addition to first control signal into
Two second control signals when also to need to be configured the second control signal be two, are sent respectively to the transmitting by row configuration
Device and the collecting unit, the synchronous control to work asynchronously with the collecting unit during realizing that the transmitter is in the second state
System.
Correspondingly, it in step 201 in addition to first control signal is configured, also needs that the second control signal is configured
When being two, step 204 is specially：When detecting the first state residing for the transmitter and meet a preset condition by the hair
Emitter is switched to the second state by first state, triggers the transmission of two second control signals, by two second control signals point
It is not sent to the transmitter and the collecting unit, the second control signal is in the second shape for characterizing the transmitter
Synchronization Control during state between the collecting unit.
Here, two second control signals can synchronize to be sent to the transmitter and the collecting unit, can also
It is asynchronous transmission to the transmitter and the collecting unit, since the second control signal equally includes：Duty cycle information,
Make any one information in the information of the transmitter and the collecting unit time synchronization, no matter use synchronous transmission or different
The mode sent is walked, when can ensure to realize that the transmitter is in the second state by the information in the second control signal
The Synchronization Control to work asynchronously with the collecting unit.
Embodiment of the method three：
The data processing method of the embodiment of the present invention, the method are applied in electronic equipment, and the electronic equipment includes
One projecting cell, at least one collecting unit, at least one input/output display unit, at least one input/output are shown
Show that unit has corresponding at least one display area, at least one display area includes being projected by the projecting cell
The first display area formed；The projecting cell tool is there are one transmitter, as shown in figure 4, the described method comprises the following steps：
When step 301, the configuration first control signal are one, by first control signal be sent to the transmitter and
Either side in the collecting unit notifies the opposing party by a wherein side, during realizing that the transmitter is in first state
The Synchronization Control to work asynchronously with the collecting unit.
Here, the first control signal includes：Duty cycle information makes the transmitter and the collecting unit time same
Any one information in the information of step.
Step 302, the transmission that a first control signal is triggered when the detection transmitter is in first state, by this
First control signal is sent to the either side in the transmitter or the collecting unit, by receiving first control signal
The first control signal is notified to the opposing party that the first control signal is in the first shape for characterizing the transmitter by one side
Synchronization Control during state between the collecting unit.
Step 303 obtains the first control signal, according to collecting unit described in the first control signal and the hair
Emitter synchronizes work under the Synchronization Control, and user's operation inspection is carried out to the user's operation of first display area
It surveys.
Step 304, when detecting the first state residing for the transmitter and meet a preset condition by the transmitter by
First state is switched to the second state, triggers second control signal, and the second control signal is used to characterize at the transmitter
Synchronization Control when the second state between the collecting unit.
Step 305 obtains the second control signal, according to collecting unit described in the second control signal and the hair
Emitter synchronizes work under the Synchronization Control, stops user's operation inspection to the user's operation of first display area
It surveys.
Using having the beneficial effect that for the embodiment of the present invention：
First control signal is triggered when detecting the transmitter and being in first state, according to the first control signal institute
It states collecting unit and synchronizes work under the Synchronization Control with the transmitter, the user of first display area is grasped
Make to carry out user's operation detection, detect when the first state residing for the transmitter meets a preset condition by the transmitter by
First state is switched to the second state, second control signal is triggered, according to collecting unit described in the second control signal and institute
It states transmitter and synchronizes work under the Synchronization Control, user's operation is stopped to the user's operation of first display area
Detection.Since energy control transmitter carries out the switching of first state and the second state, so as to adjust the power consumption of transmitter, simultaneously
For synchronizing control with the collecting unit that transmitter synchronization works, the power consumption of collecting unit can be further reduced, to reducing
The overall power of electronic equipment is also beneficial, so as to by reducing lower power consumption transmitter, collecting unit and electronic equipment manufacturing
Complexity and manufacture cost.
In a preferred embodiment of the invention, the collecting unit can be various types of cameras, such as infrared
Line camera, binocular camera.
In a preferred embodiment of the invention, the transmitter that the projecting cell has can be various transmittings
Source, as long as can emit projection according to the emission source covers out one piece of region, such as LED light.If at this point, the transmitter is in
First state, the first state are that LED light is bright state, and can be the maximum power dissipation states of LED light；If the transmitting
Device is in the second state, and second state is that LED light is the state not worked, although alternatively, LED light is bright state,
It is not in the maximum power dissipation state of LED light, that is to say, that reduce the power consumption of LED light.
In a preferred embodiment of the invention, the first control signal includes：Duty cycle information makes the transmitter
With any one information in the information of the collecting unit time synchronization, by the information in the first control signal with true
It protects and realizes that the transmitter is in the Synchronization Control to work asynchronously during first state with the collecting unit.
In a preferred embodiment of the invention, the present embodiment can also carry out group with the allocation plan of second control signal
It closes, i.e., the present embodiment further includes：Before step 301 or later or in step 301, in addition to first control signal into
The second control signal when also to need to be configured the second control signal be one, is sent to the transmitter or institute by row configuration
The either side in collecting unit is stated, is notified the second control signal to another by the side for receiving second control signal
Side, with the Synchronization Control to work asynchronously when realizing that the transmitter is in the second state with the collecting unit.
Correspondingly, it in step 301 in addition to first control signal is configured, also needs that the second control signal is configured
When being one, step 304 is specially：When detecting the first state residing for the transmitter and meet a preset condition by the hair
Emitter is switched to the second state by first state, triggers the transmission of a second control signal, which is sent
To the either side in the transmitter or the collecting unit, this second is controlled by receiving a side of second control signal
Signal notifies that the opposing party the second control signal is single with the acquisition when transmitter is in the second state for characterizing
Synchronization Control between member.
Here, the second control signal equally includes：Duty cycle information, when making the transmitter and the collecting unit
Between any one information in synchronous information, by the information in the second control signal to ensure to realize the transmitter
The Synchronization Control to work asynchronously during in the second state with the collecting unit.
Embodiment of the method four：
The data processing method of the embodiment of the present invention, the method are applied in electronic equipment, and the electronic equipment includes
One projecting cell, at least one collecting unit, at least one input/output display unit, at least one input/output are shown
Show that unit has corresponding at least one display area, at least one display area includes being projected by the projecting cell
The first display area formed；The projecting cell tool is there are one transmitter, as shown in figure 5, the described method comprises the following steps：
Step 401 triggers first control signal, the first control letter when the detection transmitter is in first state
Number for characterizing the Synchronization Control when transmitter is in first state between the collecting unit.
Step 402 obtains the first control signal, according to collecting unit described in the first control signal and the hair
Emitter synchronizes work under the Synchronization Control, and user's operation inspection is carried out to the user's operation of first display area
It surveys.
Step 403, detect meet when the first state is in the sampling interval that the collecting unit is acquiring it is pre-
The transmitter is switched to the second state by first state, triggers second control signal, the second control signal by fixed condition
For characterizing the Synchronization Control when transmitter is in the second state between the collecting unit.
Here, the first state is different states from second state.
Step 404 obtains the second control signal, according to collecting unit described in the second control signal and the hair
Emitter synchronizes work under the Synchronization Control, stops user's operation inspection to the user's operation of first display area
It surveys.
Using having the beneficial effect that for the embodiment of the present invention：
First control signal is triggered when detecting the transmitter and being in first state, according to the first control signal institute
It states collecting unit and synchronizes work under the Synchronization Control with the transmitter, the user of first display area is grasped
Make to carry out user's operation detection, detect when the first state residing for the transmitter meets a preset condition by the transmitter by
First state is switched to the second state, second control signal is triggered, according to collecting unit described in the second control signal and institute
It states transmitter and synchronizes work under the Synchronization Control, user's operation is stopped to the user's operation of first display area
Detection.Since energy control transmitter carries out the switching of first state and the second state, so as to adjust the power consumption of transmitter, simultaneously
For synchronizing control with the collecting unit that transmitter synchronization works, the power consumption of collecting unit can be further reduced, to reducing
The overall power of electronic equipment is also beneficial, so as to by reducing lower power consumption transmitter, collecting unit and electronic equipment manufacturing
Complexity and manufacture cost.
Due to not needing to LED light actually when collecting unit is in the sampling interval, LED light can be closed or reducing LED
The power of lamp, therefore, detect meet when the first state is in the sampling interval that the collecting unit is acquiring it is predetermined
The transmitter is switched to the second state by condition by first state.
In a preferred embodiment of the invention, the collecting unit can be various types of cameras, such as infrared
Line camera, binocular camera.
In a preferred embodiment of the invention, the transmitter that the projecting cell has can be various transmittings
Source, as long as can emit projection according to the emission source covers out one piece of region, such as LED light.If at this point, the transmitter is in
First state, the first state are that LED light is bright state, and can be the maximum power dissipation states of LED light；If the transmitting
Device is in the second state, and second state is that LED light is the state not worked, although alternatively, LED light is bright state,
It is not in the maximum power dissipation state of LED light, that is to say, that reduce the power consumption of LED light.
In a preferred embodiment of the invention, it is in the first state or described second to detect the transmitter
The mode of state is：By detect signal be with or without comparison, detection signal for high level or it is low level comparison etc. come into
Row is distinguished, and is in the first state by detecting transmitter described in signal detection as long as two states can be distinguished
Or second state has various combinations, it is impossible to which exhaustive, only example describes here, such as can take following any
Detection mode：
1）The detection signal is sometimes, detects that the transmitter is in first state；Correspondingly, the detection signal
When being no, detect that the transmitter is in the second state；
2）When the detection signal is no, detect that the transmitter is in first state；Correspondingly, the detection signal
Sometimes, to detect that the transmitter is in the second state；
3）When the detection signal is high level, detect that the transmitter is in first state；Correspondingly, the detection
When signal is low level, detect that the transmitter is in the second state；
4）When the detection signal is low level, detect that the transmitter is in first state；Correspondingly, the detection
When signal is high level, detect that the transmitter is in the second state.
It need to be noted that be：The description of following electronic equipment item is similar with above method description, with method
Advantageous effect describes, and does not repeat.For the technical detail not disclosed in electronic equipment embodiment of the present invention, the present invention is please referred to
The description of embodiment of the method.
Electronic equipment embodiment one：
The electronic equipment of the embodiment of the present invention, the electronic equipment include projecting cell, at least one collecting unit, at least
One input/output display unit, at least one input/output display unit have corresponding at least one viewing area
Domain, at least one display area include projecting the first display area formed by the projecting cell；As shown in fig. 6,
The electronic equipment further includes：
First trigger element 11 in projecting cell tool, there are one transmitters, is in when detecting the transmitter
Trigger first control signal during first state, the first control signal for characterizing when the transmitter be in first state and
Synchronization Control between the collecting unit；
First acquisition unit 12, for obtaining the first control signal, the acquisition according to the first control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is carried out
User's operation detects；
Second trigger element 13, for when detecting the first state residing for the transmitter and meet a preset condition by institute
It states transmitter and the second state is switched to by first state, trigger second control signal, the second control signal is used to characterize institute
State the Synchronization Control between collecting unit when transmitter is in the second state；
Second acquisition unit 14, for obtaining the second control signal, the acquisition according to the second control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is stopped
User's operation detects.
Electronic equipment embodiment two：The electronic equipment of the embodiment of the present invention, the electronic equipment include projecting cell, at least
One collecting unit, at least one input/output display unit, at least one input/output display unit, which has, to be corresponded to
At least one display area, at least one display area includes being projected the first display formed by the projecting cell
Region；As shown in fig. 7, the electronic equipment further includes：
First trigger element 11 in projecting cell tool, there are one transmitters, is in when detecting the transmitter
Trigger first control signal during first state, the first control signal for characterizing when the transmitter be in first state and
Synchronization Control between the collecting unit；
First acquisition unit 12, for obtaining the first control signal, the acquisition according to the first control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is carried out
User's operation detects；
Second trigger element 13, for when detecting the first state residing for the transmitter and meet a preset condition by institute
It states transmitter and the second state is switched to by first state, trigger second control signal, the second control signal is used to characterize institute
State the Synchronization Control between collecting unit when transmitter is in the second state；
Second acquisition unit 14, for obtaining the second control signal, the acquisition according to the second control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is stopped
User's operation detects；
First transmitting element 15, for the first control signal be two when, two first control signals are sent out respectively
The transmitter and the collecting unit are given, to realize that the transmitter is synchronous with the collecting unit when being in first state
The Synchronization Control of work.The first control signal includes：Duty cycle information makes the transmitter and the collecting unit time
Any one information in synchronous information.
In an of the invention preferred embodiment, the first transmitting element 15, will when to be additionally operable to second control signal be two
Two second control signals are sent respectively to the transmitter and the collecting unit, to realize that the transmitter is in the second shape
The Synchronization Control to work asynchronously during state with the collecting unit.The second control signal equally includes：Duty cycle information makes institute
State any one information in the information of transmitter and the collecting unit time synchronization.
Electronic equipment embodiment three：
The electronic equipment of the embodiment of the present invention, the electronic equipment include projecting cell, at least one collecting unit, at least
One input/output display unit, at least one input/output display unit have corresponding at least one viewing area
Domain, at least one display area include projecting the first display area formed by the projecting cell；As shown in fig. 7,
The electronic equipment further includes：
First trigger element 11 in projecting cell tool, there are one transmitters, is in when detecting the transmitter
Trigger first control signal during first state, the first control signal for characterizing when the transmitter be in first state and
Synchronization Control between the collecting unit；
First acquisition unit 12, for obtaining the first control signal, the acquisition according to the first control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is carried out
User's operation detects；
Second trigger element 13, for when detecting the first state residing for the transmitter and meet a preset condition by institute
It states transmitter and the second state is switched to by first state, trigger second control signal, the second control signal is used to characterize institute
State the Synchronization Control between collecting unit when transmitter is in the second state；
Second acquisition unit 14, for obtaining the second control signal, the acquisition according to the second control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is stopped
User's operation detects；
When first transmitting element 15 for the first control signal is one, first control signal is sent to described
Either side in transmitter and the collecting unit notifies the opposing party by a wherein side, to realize that the transmitter is in the
The Synchronization Control to work asynchronously during one state with the collecting unit.The first control signal includes：Duty cycle information makes institute
State any one information in the information of transmitter and the collecting unit time synchronization.
In an of the invention preferred embodiment, the first transmitting element 15, will when to be additionally operable to second control signal be one
Second control signal is sent to the either side in the transmitter and the collecting unit, and the opposing party is notified by a wherein side,
With the Synchronization Control to work asynchronously when realizing that the transmitter is in the second state with the collecting unit.The second control letter
Number equally include：Duty cycle information, make in the information of the transmitter and the collecting unit time synchronization any one letter
Breath.
Electronic equipment example IV：
The electronic equipment of the embodiment of the present invention, the electronic equipment include projecting cell, at least one collecting unit, at least
One input/output display unit, at least one input/output display unit have corresponding at least one viewing area
Domain, at least one display area include projecting the first display area formed by the projecting cell；As shown in figure 8,
The electronic equipment further includes：
First trigger element 11 in projecting cell tool, there are one transmitters, is in when detecting the transmitter
Trigger first control signal during first state, the first control signal for characterizing when the transmitter be in first state and
Synchronization Control between the collecting unit；
First acquisition unit 12, for obtaining the first control signal, the acquisition according to the first control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is carried out
User's operation detects；
Second trigger element 13, for when detecting the first state residing for the transmitter and meet a preset condition by institute
It states transmitter and the second state is switched to by first state, trigger second control signal, the second control signal is used to characterize institute
State the Synchronization Control between collecting unit when transmitter is in the second state；
Second acquisition unit 14, for obtaining the second control signal, the acquisition according to the second control signal
Unit synchronizes work with the transmitter under the Synchronization Control, and the user's operation of first display area is stopped
User's operation detects.
Second trigger element 13 further includes：State-detection subelement 131, for detecting that the first state is in described
Meet the predetermined condition during sampling interval that collecting unit is acquiring, the transmitter is switched to second by first state
State；The first state is different states from second state.
The embodiment of the present invention is illustrated with the application scenarios of the application embodiment of the present invention below：
Fig. 9-11 is each schematic diagram using application scenarios of the embodiment of the present invention, as shown in figure 9, collecting unit is camera shooting
Head, the transmitter that projecting cell has are LED light, and the electronic equipment of the embodiment of the present invention is sent simultaneously using the first transmitting element
Two control signals（Two first control signals or two second control signals）To the camera and the LED light, with reality
The existing transmitter is in the Synchronization Control to work asynchronously during first state with the collecting unit.As shown in figs. 10-11, it acquires
Unit is camera, and the transmitter that projecting cell has is LED light, and the electronic equipment of the embodiment of the present invention sends list using first
Member sends a control signal（One first control signal or a second control signal）To the camera and the LED light
In either side, the opposing party is notified by a wherein side, to realize that the transmitter is in first state when is single with the acquisition
The Synchronization Control of member synchronous working.
Figure 12 is the power consumption comparison diagram of the present invention and the prior art, and a is the power consumption of the prior art, and b is that the application present invention is real
Apply the power consumption of example, LED light is working always in the prior art, there are power consumption it is big the problem of, and using the embodiment of the present invention, acquisition
Unit is camera, when the transmitter that projecting cell has is LED light, utilizes pwm signal（Pulse-width signal）Pass through change
The duty ratio of PWM controls the open and close of LED light or reduces the brightness of LED light to adjust the bright dark degree of LED light, to improve
The prior art there are problems that power consumption it is big this, LED is enable to be stopped to reduce power consumption unnecessary when.For example, it uses
The PWM waveform of 50% duty ratio makes the time service of LED light 50%, and 50% time does not work.Since LED light is not always in work
Make, LED light is normally on and normally off, therefore greatly reduces LED light and the power consumption of entire electronic equipment.Wherein, it is described to utilize pwm signal
（Pulse-width signal）By changing the duty ratio of PWM, the open and close for controlling LED light or the brightness for reducing LED light mainly include：
LED light is controlled by a pwm signal；Camera carries out temporal stringent synchronization by this pwm signal and LED light, i.e.,
When LED light is opened, when lighting pattern planes, camera, which is carried out at the same time, to take pictures, exposes；After camera obtains image, figure is carried out
It as processing, comparison and calculates, obtains user's operation such as user gesture information.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, only
A kind of division of logic function can have other dividing mode, such as in actual implementation：Multiple units or component can combine or
It is desirably integrated into another system or some features can be ignored or does not perform.In addition, shown or discussed each composition portion
Point mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, equipment or unit
Or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, be shown as unit
The component shown can be or may not be physical unit, you can be located at a place, can also be distributed to multiple network lists
In member；Part or all of unit therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
To be each unit individually as a unit, can also two or more units integrate in a unit；It is above-mentioned
The form that hardware had both may be used in integrated unit is realized, can also be realized in the form of hardware adds SFU software functional unit.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：It is movable storage device, read-only
Memory（ROM, Read-Only Memory）, random access memory（RAM, Random Access Memory）, magnetic disc or
The various media that can store program code such as person's CD.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and is independent product
Sale in use, can also be stored in a computer read/write memory medium.Based on such understanding, the present invention is implemented
The technical solution of example substantially in other words can be embodied the part that the prior art contributes in the form of software product,
The computer software product is stored in a storage medium, is used including some instructions so that a computer equipment（It can be with
It is personal computer, server or network equipment etc.）Perform all or part of each embodiment the method for the present invention.
And aforementioned storage medium includes：Movable storage device, read-only memory（ROM, Read-Only Memory）, arbitrary access deposits
Reservoir（RAM, Random Access Memory）, the various media that can store program code such as magnetic disc or CD.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of data processing method, the method is applied in electronic equipment, and the electronic equipment includes projecting cell, at least
One collecting unit, at least one input/output display unit, at least one input/output display unit, which has, to be corresponded to
At least one display area, at least one display area includes being projected the first display formed by the projecting cell
Region；The method includes：
There are one transmitters for the projecting cell tool, and the first control letter is triggered when the detection transmitter is in first state
Number, the first control signal is in control synchronous between the collecting unit during first state for characterizing the transmitter
System；
The first control signal is obtained, according to collecting unit described in the first control signal and the transmitter described same
Work is synchronized under step control, user's operation detection is carried out to the user's operation of first display area；
The first control signal is duty cycle information, makes in the information of the transmitter and the collecting unit time synchronization
Any one information；
The transmitter is switched by first state when detecting the first state residing for the transmitter and meet a preset condition
To the second state, second control signal is triggered, when the second control signal is in the second state for characterizing the transmitter
With the Synchronization Control between the collecting unit；
The second control signal is obtained, according to collecting unit described in the second control signal and the transmitter described same
Work is synchronized under step control, user's operation detection is stopped to the user's operation of first display area；
When the first control signal is two, two first control signals are sent respectively to the transmitter and described are adopted
Collect unit, with the Synchronization Control to work asynchronously when realizing that the transmitter is in first state with the collecting unit.
2. according to the method described in claim 1, the second control signal includes：Duty cycle information, make the transmitter and
Any one information in the information of the collecting unit time synchronization；
When the second control signal is two, two second control signals are sent respectively to the transmitter and the acquisition
Unit, with the Synchronization Control to work asynchronously when realizing that the transmitter is in the second state with the collecting unit.
3. according to the method described in claim 1, when the first control signal is one, first control signal is sent to institute
The either side in transmitter and the collecting unit is stated, the opposing party is notified by a wherein side, to realize that the transmitter is in
The Synchronization Control to work asynchronously during first state with the collecting unit.
4. according to the method described in claim 1, the second control signal includes：Duty cycle information, make the transmitter and
Any one information in the information of the collecting unit time synchronization；
When the second control signal is one, second control signal is sent in the transmitter and the collecting unit
Either side notifies the opposing party by a wherein side, and to realize that the transmitter is in the second state when is same with the collecting unit
Walk the Synchronization Control of work.
5. method according to any one of claims 1 to 4, the first state when residing for the detection transmitter meet
The transmitter is switched to the second state by first state during one preset condition, including：
It detects and conforms to a predetermined condition when the first state is in the sampling interval that the collecting unit is acquiring, by described in
Transmitter is switched to the second state by first state；The first state is different states from second state.
6. a kind of electronic equipment, the electronic equipment includes projecting cell, at least one collecting unit, at least one input/defeated
Going out display unit, at least one input/output display unit has corresponding at least one display area, and described at least one
A display area includes projecting the first display area formed by the projecting cell；The electronic equipment further includes：
For there are one transmitters in projecting cell tool, the first shape is in when detecting the transmitter for first trigger element
First control signal is triggered during state, the first control signal is adopted for characterizing when the transmitter is in first state with described
Collect the Synchronization Control between unit；
First acquisition unit, for obtaining the first control signal, according to collecting unit described in the first control signal with
The transmitter synchronizes work under the Synchronization Control, and user behaviour is carried out to the user's operation of first display area
It detects；The first control signal is duty cycle information, makes the information of the transmitter and the collecting unit time synchronization
In any one information；
Second trigger element, for when detecting the first state residing for the transmitter and meet a preset condition by the transmitting
Device is switched to the second state by first state, triggers second control signal, and the second control signal is used to characterize the transmitting
Synchronization Control when device is in the second state between the collecting unit；
Second acquisition unit, for obtaining the second control signal, according to collecting unit described in the second control signal with
The transmitter synchronizes work under the Synchronization Control, stops user behaviour to the user's operation of first display area
It detects；
The electronic equipment further includes：
First transmitting element, for when the first control signal is two, two first control signals to be sent respectively to
The transmitter and the collecting unit, to work asynchronously when realizing that the transmitter is in first state with the collecting unit
Synchronization Control.
7. electronic equipment according to claim 6, the second control signal includes：Duty cycle information makes the transmitting
Any one information in the information of device and the collecting unit time synchronization；
First transmitting element, for the second control signal be two when, two second control signals are sent respectively to institute
Transmitter and the collecting unit are stated, what to realize that the transmitter is in the second state when worked asynchronously with the collecting unit
Synchronization Control.
8. electronic equipment according to claim 6, the electronic equipment further includes：
First transmitting element, for the first control signal be one when, first control signal is sent to the transmitter
With the either side in the collecting unit, the opposing party is notified by a wherein side, to realize that the transmitter is in first state
When the Synchronization Control that works asynchronously with the collecting unit.
9. electronic equipment according to claim 6, the second control signal includes：Duty cycle information makes the transmitting
Any one information in the information of device and the collecting unit time synchronization；
The electronic equipment further includes：
First transmitting element, for the second control signal be one when, second control signal is sent to the transmitter
With the either side in the collecting unit, the opposing party is notified by a wherein side, to realize that the transmitter is in the second state
When the Synchronization Control that works asynchronously with the collecting unit.
10. according to claim 6 to 9 any one of them electronic equipment, second trigger element further includes：
State-detection subelement, during for detecting that the first state is in the sampling interval that the collecting unit is acquiring
It conforms to a predetermined condition, the transmitter is switched to the second state by first state；The first state and second state
For different states.
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| WO2013019217A1 (en) * | 2011-08-02 | 2013-02-07 | Hewlett-Packard Development Company, L.P. | Projection capture system and method |
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