CN104932756A

CN104932756A - Data processing method and electronic equipment

Info

Publication number: CN104932756A
Application number: CN201410103962.XA
Authority: CN
Inventors: 张强; 钟将为; 智建军
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2015-09-23
Anticipated expiration: 2034-03-19
Also published as: CN104932756B

Abstract

The invention discloses a data processing method and electronic equipment. The method is applied to the electronic equipment. The electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed through projection of the projection unit. The method comprises: triggering a first command when at least one emitter is detected to be in a first state; acquiring the first command to enable the acquisition unit and the at least one emitter to synchronously working under the synchronous control, and performing user operation detection on the user operation in at least one subdisplay area; triggering a second command when at least one emitter is detected to be switched to a second state from the first state according to a control signal; and acquiring the second command to enable the acquisition unit and the at least one emitter to synchronously work under the synchronous control, and stopping user operation detection on the user operation in the at least one subdisplay area. Through the adoption of the data processing method and the electronic equipment, the power consumption of the emitters can be reduced.

Description

Data processing method and electronic equipment

Technical Field

The present invention relates to communications technologies, and in particular, to a data processing method and an electronic device.

Background

The present electronic devices, such as home desktop computers, notebook computers, smart phones, etc., may have a projection function, however, the power consumption of the electronic devices is inevitably affected if the projection function is implemented.

In the process of implementing the technical solution of the embodiment of the present application, the inventor of the present application finds at least the following technical problems in the prior art:

in the present electronic device, a projector, such as a laser LED lamp, is used to project a reference plane with detection patterns as a display area, as shown in fig. 1, so that a collection unit, such as a camera, can be used to detect user operations, such as gesture detection, in the display area, and a camera takes a picture of a gesture moving in the display area, and calculates the position and shape of the gesture by image processing and comparison.

Because only one LED lamp is used and is required to operate all the time, the power consumption of the LED lamp is very high during user operation detection, such as gesture detection, and in addition, since the laser LED covers the whole display area, the power capability of the LED lamp is also required to be high, and as the power of the LED is increased, the difficulty and price of LED implementation are also increased significantly. In the related art, there is no effective solution to this problem.

Disclosure of Invention

In view of the above, it is desirable to provide a data processing method and an electronic device, which at least solve the problem of reducing power consumption of a transmitter, thereby reducing complexity and manufacturing cost of the transmitter.

The technical scheme of the invention is realized as follows:

the data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; the method comprises the following steps:

the projection unit is provided with at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers at least one corresponding sub-display area in the first display area;

triggering a first instruction when the at least one emitter is detected to be in the first state, wherein the first instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the first state;

acquiring the first instruction, and performing synchronous work on the acquisition unit and the at least one emitter under the synchronous control to perform user operation detection on the user operation of the at least one sub-display area;

when detecting that the at least one emitter is switched from the first state to the second state according to the control signal, triggering a second instruction, wherein the second instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the second state;

and acquiring the second instruction, and the acquisition unit and the at least one emitter synchronously work under the synchronous control to stop user operation detection on the user operation of the at least one sub-display area.

Preferably, the method further comprises:

triggering a third instruction that characterizes whether the at least one transmitter was in a first state;

detecting whether the at least one transmitter was in the first state in response to the third instruction, the detecting being stopped until all transmitters were detected to have been in the first state once;

and acquiring at least one sub-display area correspondingly covered by the at least one transmitter in a first state until the sub-display areas correspondingly covered by all the transmitters are acquired, and forming the first display area by the sub-display areas correspondingly covered by all the transmitters.

Preferably, the method further comprises:

triggering a fourth instruction when the sub-display areas correspondingly covered by all the emitters form the first display area, wherein the fourth instruction is used for representing and synchronously controlling the result output of the acquisition unit;

and responding to the fourth instruction, integrating and analyzing the user operation detection results collected in each sub-display area before the first display area is formed into a result, and outputting the result.

Preferably, the method further comprises:

acquiring a fifth instruction triggered when at least one sub-display area correspondingly covered by the at least one emitter in the first state is obtained, wherein the fifth instruction is used for representing and synchronously controlling the result output of the acquisition unit;

and responding to the fifth instruction, integrating and analyzing the user operation detection result collected in at least one sub-display area into at least one result and outputting the result.

Preferably, the method further comprises:

triggering a sixth instruction, the sixth instruction to characterize a state switch notification between the at least one transmitter;

responding to the sixth instruction, and sequentially executing state switching notification among the at least one transmitter according to a preset transmitter sequence; alternatively, the state switch notification between the at least one transmitter is performed randomly.

Preferably, the acquiring the first instruction, the acquiring unit and the at least one transmitter perform synchronous operation under the synchronous control, and perform user operation detection on the user operation of the at least one sub-display area, including:

carrying at least one sub-display area correspondingly covered when the at least one transmitter is in the first state in the first instruction and sending the first instruction to the acquisition unit, wherein the acquisition unit acquires the first instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronous work, and performs user operation detection on user operation of the at least one sub-display area;

or,

the acquisition unit initiates a request to the at least one transmitter, after the at least one transmitter responds to the request, at least one sub-display area correspondingly covered when the at least one transmitter is in a first state is carried in the first instruction and sent to the acquisition unit, the acquisition unit acquires the first instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronous work, and performs user operation detection on user operation of the at least one sub-display area;

or,

the acquisition unit and the at least one transmitter perform synchronous work according to the attribute of a pre-agreed sub-display area, so that after the acquisition unit acquires the first instruction, the acquisition unit performs synchronous work when the acquisition area of the acquisition unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and detecting the user operation of the overlapping area.

Preferably, the obtaining of the second instruction, the synchronous operation of the acquisition unit and the at least one transmitter under the synchronous control, and the stopping of the user operation detection on the user operation of the at least one sub-display area includes:

carrying at least one sub-display area correspondingly covered when the at least one transmitter is in the first state in the second instruction and sending the second instruction to the acquisition unit, wherein the acquisition unit acquires the second instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronous work, and stops user operation detection on user operation of the at least one sub-display area;

or,

the acquisition unit initiates a request to the at least one transmitter, after the at least one transmitter responds to the request, at least one sub-display area correspondingly covered when the at least one transmitter is in a first state is carried in the second instruction and sent to the acquisition unit, the acquisition unit acquires the second instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronous work, and stops user operation detection on user operation of the at least one sub-display area;

or,

the acquisition unit and the at least one transmitter perform synchronous work according to the attribute of a pre-agreed sub-display area, so that after the acquisition unit acquires the second instruction, the acquisition unit performs synchronous work when the acquisition area of the acquisition unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and stopping user operation detection on the user operation of the overlapping area.

Preferably, the at least one transmitter comprises: the emitter module is formed in a matrix group.

The electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; the electronic device further includes:

the first area acquisition unit is configured to obtain at least one corresponding sub-display area in the first display area in a covering mode when the projection unit is provided with at least one emitter and the at least one emitter is in a first state;

the first trigger unit is configured to trigger a first instruction when the at least one transmitter is detected to be in the first state, and the first instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state;

the acquisition unit and the at least one emitter perform synchronous work under the synchronous control, and perform user operation detection on the user operation of the at least one sub-display area;

the second trigger unit is configured to trigger a second instruction when the at least one transmitter is detected to be switched from the first state to the second state according to the control signal, and the second instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the second state;

and the acquisition unit and the at least one emitter perform synchronous work under the synchronous control, and the user operation detection on the at least one sub-display area is stopped.

Preferably, the electronic device further includes:

a third trigger unit configured to trigger a third instruction, the third instruction being used to characterize whether the at least one transmitter was in the first state;

a third response unit configured to detect whether the at least one transmitter was in the first state in response to the third instruction, and stop the detection until all the transmitters are detected to have been in the first state once;

the first area obtaining unit is further configured to obtain at least one sub-display area correspondingly covered by the at least one transmitter in the first state until the sub-display area correspondingly covered by all the transmitters is obtained, and the sub-display area correspondingly covered by all the transmitters forms the first display area.

Preferably, the electronic device further includes:

a fourth triggering unit configured to trigger a fourth instruction when the sub-display areas correspondingly covered by all the transmitters form the first display area, wherein the fourth instruction is used for representing and synchronously controlling the result output of the acquisition unit;

and the fourth response unit is configured to respond to the fourth instruction, and integrate and analyze the user operation detection results collected in each sub-display area before the first display area is formed into one result and output the result.

Preferably, the electronic device further includes:

a fifth trigger unit configured to trigger a fifth instruction when at least one sub-display area correspondingly covered and obtained when the at least one transmitter is in the first state is acquired, wherein the fifth instruction is used for representing and synchronously controlling the result output of the acquisition unit;

and the fifth response unit is configured to respond to the fifth instruction, integrate and analyze the user operation detection result collected in the at least one sub-display area into at least one result and output the result.

Preferably, the electronic device further includes:

a sixth triggering unit configured to trigger a sixth instruction, the sixth instruction being used to characterize a state switching notification between the at least one transmitter;

a sixth response unit configured to respond to the sixth instruction, and sequentially execute state switching notifications among the at least one transmitter according to a preset transmitter sequence; alternatively, the state switch notification between the at least one transmitter is performed randomly.

Preferably, the first obtaining unit is further configured to carry at least one sub-display area obtained by correspondingly covering the at least one transmitter in the first state in the first instruction and send the first instruction to the acquiring unit, and the acquiring unit obtains the first instruction, analyzes the at least one sub-display area obtained by correspondingly covering the at least one transmitter in the first state, performs synchronization work, and performs user operation detection on user operation of the at least one sub-display area;

or,

Preferably, the second obtaining unit is further configured to carry at least one sub-display area obtained by correspondingly covering the at least one transmitter in the first state in the second instruction and send the second instruction to the acquiring unit, and the acquiring unit obtains the second instruction, analyzes the at least one sub-display area obtained by correspondingly covering the at least one transmitter in the first state, performs synchronization work, and stops user operation detection on user operation of the at least one sub-display area;

or,

The data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; the method comprises the following steps: the projection unit is provided with at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers at least one corresponding sub-display area in the first display area; triggering a first instruction when the at least one emitter is detected to be in the first state, wherein the first instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the first state; acquiring the first instruction, and performing synchronous work on the acquisition unit and the at least one emitter under the synchronous control to perform user operation detection on the user operation of the at least one sub-display area; when detecting that the at least one emitter is switched from the first state to the second state according to the control signal, triggering a second instruction, wherein the second instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the second state; and acquiring the second instruction, and the acquisition unit and the at least one emitter synchronously work under the synchronous control to stop user operation detection on the user operation of the at least one sub-display area.

By adopting the embodiment of the invention, when at least one emitter is in the first state, at least one corresponding sub-display area in the first display area is covered, and the at least one emitter can be controlled to switch the state, so that the power consumption of the emitter can be adjusted, and meanwhile, the acquisition unit synchronously working with the emitter is synchronously controlled, so that the power consumption of the acquisition unit can be further reduced, and the reduction of the whole power consumption of the electronic equipment is beneficial.

Drawings

FIG. 1 is a diagram of a prior art application scenario;

FIG. 2 is a schematic flow chart of an implementation of the embodiment of the method of the present invention;

FIG. 3 is a schematic flow chart of an implementation of the embodiment of the method of the present invention;

FIG. 4 is a schematic flow chart of an implementation of the embodiment of the method of the present invention;

FIG. 5 is a schematic flow chart of an implementation of the method embodiment of the present invention;

FIG. 6 is a schematic diagram of a component structure of an embodiment of an electronic device according to the invention;

FIG. 7 is a schematic diagram of a component structure of an embodiment of an electronic device of the invention;

FIG. 8 is a diagram illustrating an application scenario in which the present invention is applied;

fig. 9 is a graph comparing power consumption of the present invention with that of the prior art.

Detailed Description

The following describes the embodiments in further detail with reference to the accompanying drawings.

The first embodiment of the method comprises the following steps:

the data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 2, the method comprises the steps of:

step 101, the projection unit has at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers at least one corresponding sub-display area in the first display area.

Step 102, triggering a first instruction when detecting that the at least one transmitter is in the first state, wherein the first instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state.

And 103, acquiring the first instruction, and performing synchronous work on the acquisition unit and the at least one emitter under the synchronous control to perform user operation detection on the user operation of the at least one sub-display area.

And 104, triggering a second instruction when detecting that the at least one transmitter is switched from the first state to the second state according to the control signal, wherein the second instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the second state.

And 105, acquiring the second instruction, and enabling the acquisition unit and the at least one emitter to synchronously work under the synchronous control, so as to stop user operation detection on the user operation of the at least one sub-display area.

The embodiment of the invention has the following beneficial effects:

when at least one emitter of the projection unit is in a first state, the projection unit covers at least one corresponding sub-display area in the first display area, and the power consumption of the emitter is reduced in a case that only one emitter covers the whole display area. And when detecting that the at least one emitter is switched from the first state to the second state according to the control signal, triggering a second instruction, wherein the second instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the second state, and stopping user operation detection on user operation of the at least one sub-display area.

In a preferred embodiment of the present invention, the electronic device further includes: the input/output display unit is provided with at least one corresponding display area, the at least one display area includes a first display area formed by projection of the projection unit, that is, the embodiment of the invention includes at least one display area, which is suitable for a multi-screen scene, and one of the screens is the first display area formed by projection of the projection unit. Among them, the input/output display unit means: the input operation may be performed using a display region of the input/output display unit, or the output display may be performed using the display region.

In a preferred embodiment of the present invention, the at least one emitter of the projection unit may be any emitter source, such as an LED lamp, that can project a coverage area based on the emission of the emitter source. At this time, if the emitter is in a first state, the first state is a state in which the LED lamp is on, and may be a maximum power consumption state of the LED lamp; if the emitters are in the second state, the second state is that the LED lamp is not bright, each emitter covers one corresponding sub-display area through state switching, the sub-display areas are part of the whole display area, therefore, the emitters alternately act to cover one sub-display area respectively through state switching of at least one emitter, and the acquisition unit acquires user operation detection in the sub-display areas under synchronous control, so that power consumption of the LED lamp is greatly reduced.

In a preferred embodiment of the present invention, the capturing unit may be various types of cameras, such as an infrared camera and a binocular camera.

The second method embodiment:

the data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 3, the method comprises the steps of:

step 201, the projection unit has at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers at least one corresponding sub-display area in the first display area.

Step 202, triggering a first instruction when detecting that the at least one transmitter is in the first state, wherein the first instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state.

Step 203, acquiring the first instruction, and performing synchronous work on the acquisition unit and the at least one transmitter under the synchronous control to perform user operation detection on the user operation of the at least one sub-display area.

And 204, triggering a second instruction when detecting that the at least one emitter is switched from the first state to the second state according to the control signal, wherein the second instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the second state.

Step 205, acquiring the second instruction, wherein the acquisition unit and the at least one transmitter perform synchronous work under the synchronous control, and the user operation detection on the user operation of the at least one sub-display area is stopped.

Step 206, triggering a third instruction, wherein the third instruction is used for representing whether the at least one transmitter is in the first state.

Step 207, in response to the third instruction, detecting whether the at least one transmitter was in the first state, and stopping the detection until all the transmitters are detected to have been in the first state once.

And 208, acquiring at least one sub-display area correspondingly covered by the at least one emitter in the first state until the sub-display areas correspondingly covered by all the emitters are acquired, and forming the first display area by the sub-display areas correspondingly covered by all the emitters.

Here, it should be noted that: the steps 206-208 are not limited to the order of the embodiment, and may be at any position in the embodiment of the present invention.

The embodiment of the invention has the following beneficial effects:

Furthermore, according to step 206-208, the embodiment of the present invention provides a state detection mechanism, which can switch detection between a first state and a second state, by detecting whether at least one emitter is in the first state or not, and stopping the detection until all the emitters are detected to be in the first state once, in a scenario where the emitters are LED lamps, that is, as long as the LED lamps emit light once, one sub-display area is obtained by covering (it is not limited whether the LED lamps are in the second state or not), and the sub-display areas obtained by covering all the emitters correspondingly form the whole first display area.

In a preferred embodiment of the present invention, different result output schemes are provided for user operation detection of the acquisition unit, which are respectively set forth below:

the first scheme is as follows: the method further comprises the following steps: triggering a fourth instruction when the sub-display areas correspondingly covered by all the emitters form the first display area, wherein the fourth instruction is used for representing and synchronously controlling the result output of the acquisition unit; and responding to the fourth instruction, integrating and analyzing the user operation detection results collected in each sub-display area before the first display area is formed into a result, and outputting the result.

The benefit of this scheme of adoption is: because there is the mechanism of synchronous control all the time between at least one launcher and the acquisition unit, trigger the fourth order when the sub-display area that all the launchers correspond to cover and get forms the complete first display area, respond to the fourth order, after considering that the complete first display area is got, the acquisition unit has already finished a complete acquisition, can integrate the user operation detection that is gathered in each sub-display area before into a result analysis output, that is to say, need wait until all the sub-display areas are gathered can integrate the analysis and output the result.

The second scheme is as follows: the method further comprises the following steps: acquiring a fifth instruction triggered when at least one sub-display area correspondingly covered by the at least one emitter in the first state is obtained, wherein the fifth instruction is used for representing and synchronously controlling the result output of the acquisition unit; and responding to the fifth instruction, integrating and analyzing the user operation detection result collected in at least one sub-display area into at least one result and outputting the result.

The benefit of this scheme of adoption is: before the sub-display areas correspondingly covered by all the emitters form the whole first display area, as long as at least one sub-display area can be covered, a fifth instruction is triggered, one sub-display area is considered to be obtained in response to the fifth instruction, the acquisition unit performs user operation detection corresponding to each sub-display area even if one acquisition is finished, the user operation detection acquired corresponding to each sub-display area is integrated and analyzed into one result and output, or the user operation detection acquired corresponding to each sub-display area can be analyzed into a plurality of results and output according to needs, and a second scheme is adopted, so that the integration analysis and the output of the results can be realized without waiting for the completion of the acquisition of each sub-display area as in the first scheme.

In a preferred embodiment of the present invention, the method further comprises a state switch notification mechanism between the at least one transmitter: triggering a sixth instruction, the sixth instruction to characterize a state switch notification between the at least one transmitter; responding to the sixth instruction, and sequentially executing state switching notification among the at least one transmitter according to a preset transmitter sequence; alternatively, the state switch notification between the at least one transmitter is performed randomly.

For example, the sequentially executing the state switching notification among the at least one transmitter according to the preset transmitter sequence may be performed according to a time sequence: the LED1 notifies the LED2, the LED2 notifies the LED3, and the LED3 notifies the LED 4. The randomly performing the state switching notification between the at least one transmitter may be (not in time sequence): the LED1 notifies the LED3, the LED3 notifies the LED4, the LED4, the notification LED2, and the LED2 notifies the LED1, as long as the states of the LEDs 1, the LED2, the LED3, and the LED4 can be notified to each other, which includes various possibilities that cannot be exhausted, and thus, details are not repeated.

The third method embodiment:

the data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 4, the method comprises the steps of:

step 301, the projection unit has at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers a corresponding at least one sub-display area in the first display area.

Step 302, triggering a first instruction when detecting that the at least one transmitter is in the first state, wherein the first instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state.

Step 303a, carrying at least one sub-display area correspondingly covered when the at least one transmitter is in the first state in the first instruction, and sending the first instruction to the acquisition unit, where the acquisition unit acquires the first instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronization, and performs user operation detection on user operation of the at least one sub-display area.

Here, step 303a may also be:

step 303b, the acquisition unit initiates a request to the at least one transmitter, after the at least one transmitter responds to the request, the at least one sub-display area correspondingly covered by the at least one transmitter in the first state is carried in the first instruction and sent to the acquisition unit, the acquisition unit acquires the first instruction, analyzes the at least one sub-display area correspondingly covered by the at least one transmitter in the first state, performs synchronous work, and performs user operation detection on user operation of the at least one sub-display area.

Here, step 303a may also be:

step 303c, the acquisition unit and the at least one transmitter perform synchronous operation according to the attribute of the pre-agreed sub-display area, so that after the acquisition unit acquires the first instruction, the acquisition unit performs synchronous operation when the acquisition area of the acquisition unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and detecting the user operation of the overlapping area.

And 304, triggering a second instruction when the at least one transmitter is detected to be switched from the first state to the second state according to the control signal, wherein the second instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the second state.

And 305, acquiring the second instruction, and enabling the acquisition unit and the at least one transmitter to synchronously work under the synchronous control, and stopping user operation detection on the user operation of the at least one sub-display area.

The embodiment of the invention has the following beneficial effects:

For step 303a, a notification mechanism between the transmitter and the acquisition unit is an active mechanism, in the embodiment of the present invention, the transmitter carries at least one sub-display area correspondingly covered by the at least one transmitter in the first state in the first instruction and sends the first instruction to the acquisition unit, and the acquisition unit is notified to perform synchronous operation accordingly, so that the acquisition unit starts to perform user operation detection in the at least one sub-display area obtained by analysis.

For step 303b, a notification mechanism between the transmitter and the acquisition unit is a passive mechanism, in the embodiment of the present invention, the acquisition unit sends a request to the transmitter, and after the transmitter responds to the request, the transmitter carries at least one sub-display region correspondingly covered when the at least one transmitter is in the first state into the first instruction and sends the first instruction to the acquisition unit, and notifies the acquisition unit to perform synchronous operation accordingly, so that the acquisition unit starts to perform user operation detection in the at least one sub-display region obtained by analysis.

For step 303c, defining in advance and implementing synchronous operation by setting the attribute of the sub-display region, and performing synchronous operation when the acquisition region of the acquisition unit and at least one sub-display region formed by the coverage of the at least one emitter are an overlapping region; and detecting the user operation of the overlapping area. For example, according to the attribute that the acquisition area of the acquisition unit and the sub-display area formed by the coverage of the emitter are overlapped, for example, the LED1 indicates that the corresponding first sub-display area is a certain label a, after the acquisition unit is started to synchronize, the first acquisition area acquired by the acquisition unit correspondingly is also a certain label a, the attributes of the sub-display areas are the same and are all a, the overlapped area is an area a, and the acquisition unit starts to perform user operation detection in the area a.

The method comprises the following steps:

the data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 5, the method comprises the steps of:

step 401, the projection unit has at least one emitter, and when the at least one emitter is in a first state, the at least one emitter covers at least one corresponding sub-display area in the first display area.

Step 402, triggering a first instruction when detecting that the at least one transmitter is in the first state, wherein the first instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state.

And 403, acquiring the first instruction, and performing synchronous work on the acquisition unit and the at least one emitter under the synchronous control to perform user operation detection on the user operation of the at least one sub-display area.

And 404, triggering a second instruction when the at least one emitter is detected to be switched from the first state to the second state according to the control signal, wherein the second instruction is used for representing synchronous control between the at least one emitter and the acquisition unit when the at least one emitter is in the second state.

Step 405a, carrying at least one sub-display area correspondingly covered when the at least one transmitter is in the first state in the second instruction, and sending the second instruction to the acquisition unit, where the acquisition unit acquires the second instruction, analyzes the at least one sub-display area correspondingly covered when the at least one transmitter is in the first state, performs synchronization, and stops user operation detection on user operation of the at least one sub-display area.

Here, the step 405a may be:

step 405b, the acquisition unit initiates a request to the at least one transmitter, after the at least one transmitter responds to the request, the at least one sub-display area correspondingly covered by the at least one transmitter in the first state is carried in the second instruction and sent to the acquisition unit, the acquisition unit acquires the second instruction, analyzes the at least one sub-display area correspondingly covered by the at least one transmitter in the first state and performs synchronous work, and user operation detection of the at least one sub-display area is stopped.

Here, the step 405a may be:

step 405c, the acquisition unit and the at least one transmitter perform synchronous work according to the attribute of a pre-agreed sub-display area, so that after the acquisition unit acquires the second instruction, the acquisition unit performs synchronous work when the acquisition area of the acquisition unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and stopping user operation detection on the user operation of the overlapping area.

The embodiment of the invention has the following beneficial effects:

For step 405a, a notification mechanism between the transmitter and the acquisition unit is an active mechanism, in the embodiment of the present invention, the transmitter carries at least one sub-display area correspondingly covered by the at least one transmitter in the first state in the second instruction and sends the second instruction to the acquisition unit, and the acquisition unit is notified to perform synchronous operation accordingly, so that the acquisition unit stops user operation detection in the at least one sub-display area obtained by analysis.

For step 405b, a notification mechanism between the transmitter and the acquisition unit is a passive mechanism, in the embodiment of the present invention, the acquisition unit sends a request to the transmitter, and after the transmitter responds to the request, the transmitter carries at least one sub-display region correspondingly covered when the at least one transmitter is in the first state into the second instruction and sends the second instruction to the acquisition unit, and the acquisition unit is notified to perform synchronous operation accordingly, so that the acquisition unit stops user operation detection in the at least one sub-display region obtained by analysis.

For step 405c, a synchronization operation is achieved by defining in advance and setting the attribute of the sub-display area, and the synchronization operation is performed when the acquisition area of the acquisition unit and at least one sub-display area formed by the coverage of the at least one emitter are an overlapping area; and detecting the user operation of the overlapping area. For example, according to the attribute that the acquisition area of the acquisition unit and the sub-display area formed by the coverage of the emitter are overlapped, for example, the LED1 indicates that the corresponding first sub-display area is a certain label a, after the acquisition unit is started to be synchronized, the first acquisition area acquired by the acquisition unit correspondingly is also a certain label a, the attributes of the sub-display areas are the same and are all a, the overlapped area is an area a, and the acquisition unit stops user operation detection in the area a.

For the above method embodiments one to four, in a preferred embodiment of the present invention, the at least one transmitter comprises: the emitter module is formed in a matrix group. When the emitter is a scene of LED lamps, a plurality of LED lamps exist in a matrix group.

With respect to the first to fourth embodiments of the method, in a preferred implementation of the present invention, the manner of detecting whether the transmitter is in the first state or the second state is: the detection signal is used for distinguishing through comparison of the presence or absence of the detection signal, comparison of the high level or the low level of the detection signal, and the like, as long as two states can be distinguished, there are various combinations of detecting whether the transmitter is in the first state or the second state through the detection signal, which cannot be exhaustive, and here, only the description is given by way of example, and any one of the following detection methods can be adopted, for example:

1) when the detection signal is in a certain time, detecting that the transmitter is in a first state; correspondingly, when the detection signal is absent, the transmitter is detected to be in a second state;

2) when the detection signal is absent, detecting that the emitter is in a first state; accordingly, when the detection signal is in a time, the transmitter is detected to be in a second state;

3) when the detection signal is at a high level, detecting that the emitter is in a first state; correspondingly, when the detection signal is at a low level, the transmitter is detected to be in a second state;

4) when the detection signal is at a low level, detecting that the emitter is in a first state; accordingly, when the detection signal is high level, the transmitter is detected to be in the second state.

For the first to fourth embodiments of the method, in a preferred embodiment of the present invention, when the acquisition unit detects a user operation, the user operation includes: various spatial gestures, such as one-dimensional, two-dimensional, and three-dimensional gestures.

Here, it should be noted that: the following description of the electronic device items is similar to the description of the method, and the description of the beneficial effects of the method is omitted for brevity. For technical details not disclosed in the embodiments of the electronic device of the present invention, refer to the description of the embodiments of the method of the present invention.

The first embodiment of the electronic device:

the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 6, the electronic device further includes:

a first area obtaining unit 11, configured to obtain at least one corresponding sub-display area in the first display area in a covering manner when the projection unit has at least one emitter, and the at least one emitter is in a first state;

a first trigger unit 12 configured to trigger a first instruction when detecting that the at least one transmitter is in the first state, the first instruction being used for characterizing synchronization control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the first state;

a first obtaining unit 13, configured to obtain the first instruction, where the acquiring unit and the at least one transmitter perform synchronous work under the synchronous control, and perform user operation detection on user operation of the at least one sub-display area;

a second trigger unit 14 configured to trigger a second instruction when detecting that the at least one transmitter is switched from the first state to the second state according to the control signal, wherein the second instruction is used for representing synchronous control between the at least one transmitter and the acquisition unit when the at least one transmitter is in the second state;

and the second acquisition unit 15 is configured to acquire the second instruction, and the acquisition unit and the at least one transmitter perform synchronous work under the synchronous control, and stop user operation detection on user operation of the at least one sub-display area.

Second embodiment of the electronic device:

the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; as shown in fig. 7, the electronic device further includes:

a first area obtaining unit 11, configured to obtain at least one sub-display area correspondingly covered by the at least one transmitter in the first state until obtaining the sub-display areas correspondingly covered by all the transmitters, where the sub-display areas correspondingly covered by all the transmitters form the first display area;

A third triggering unit 16 configured to trigger a third instruction, the third instruction being used to characterize whether the at least one transmitter was in the first state;

a third response unit 17 configured to detect, in response to the third instruction, whether the at least one transmitter was in the first state, and to stop the detection until all transmitters are detected to have been in the first state once.

In a preferred embodiment of the present invention, the electronic device further includes:

a fourth triggering unit configured to trigger a fourth instruction when the sub-display areas correspondingly covered by all the transmitters form the first display area, wherein the fourth instruction is used for representing and synchronously controlling the result output of the acquisition unit; and the fourth response unit is configured to respond to the fourth instruction, and integrate and analyze the user operation detection results collected in each sub-display area before the first display area is formed into one result and output the result.

a fifth trigger unit configured to trigger a fifth instruction when at least one sub-display area correspondingly covered and obtained when the at least one transmitter is in the first state is acquired, wherein the fifth instruction is used for representing and synchronously controlling the result output of the acquisition unit; and the fifth response unit is configured to respond to the fifth instruction, integrate and analyze the user operation detection result collected in the at least one sub-display area into at least one result and output the result.

a sixth triggering unit configured to trigger a sixth instruction, the sixth instruction being used to characterize a state switching notification between the at least one transmitter; a sixth response unit configured to respond to the sixth instruction, and sequentially execute state switching notifications among the at least one transmitter according to a preset transmitter sequence; alternatively, the state switch notification between the at least one transmitter is performed randomly.

Electronic equipment embodiment three:

a second obtaining unit 15, configured to obtain the second instruction, where the acquiring unit and the at least one transmitter perform synchronous work under the synchronous control, and stop user operation detection on user operation of the at least one sub-display area;

the first obtaining unit 13 has three specific implementations, which are specifically set forth below:

the first implementation mode comprises the following steps: the first obtaining unit 13 is configured to carry at least one sub-display area obtained by corresponding coverage when the at least one transmitter is in the first state in the first instruction and send the first instruction to the collecting unit, and the collecting unit obtains the first instruction, analyzes the at least one sub-display area obtained by corresponding coverage when the at least one transmitter is in the first state, performs synchronous work, and performs user operation detection on user operation of the at least one sub-display area;

the second implementation mode comprises the following steps: the first obtaining unit 13 is configured to initiate a request to the at least one transmitter by the collecting unit, and after the at least one transmitter responds to the request, send the at least one sub-display area correspondingly covered by the at least one transmitter in the first state to the collecting unit, where the collecting unit obtains the first instruction, analyzes the at least one sub-display area correspondingly covered by the at least one transmitter in the first state, performs synchronization operation, and performs user operation detection on user operation of the at least one sub-display area;

the third implementation mode comprises the following steps: the first obtaining unit 13 is configured to perform synchronous operation on the collecting unit and the at least one transmitter according to a pre-agreed attribute of the sub-display area, so that after the collecting unit obtains the first instruction, the synchronous operation is performed when the collecting area of the collecting unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and detecting the user operation of the overlapping area.

The fourth embodiment of the electronic device:

the second obtaining unit 15 has three specific implementations, which are specifically set forth below:

the first implementation mode comprises the following steps: the second obtaining unit 15 is configured to carry at least one sub-display area obtained by corresponding coverage when the at least one transmitter is in the first state in the second instruction and send the second instruction to the acquiring unit, the acquiring unit obtains the second instruction, analyzes the at least one sub-display area obtained by corresponding coverage when the at least one transmitter is in the first state, performs synchronous work, and stops user operation detection on user operation of the at least one sub-display area;

the second implementation mode comprises the following steps: the second obtaining unit 15 is configured to initiate a request to the at least one transmitter by the collecting unit, and after the at least one transmitter responds to the request, send the second instruction to the collecting unit, where the second instruction carries at least one sub-display region correspondingly covered by the at least one transmitter in the first state, and the collecting unit obtains the second instruction, analyzes the at least one sub-display region correspondingly covered by the at least one transmitter in the first state, performs synchronization operation, and stops user operation detection on user operation of the at least one sub-display region;

the third implementation mode comprises the following steps: the second obtaining unit 15 is configured to perform synchronous operation on the acquisition unit and the at least one transmitter according to a pre-agreed attribute of the sub-display area, so that after the acquisition unit obtains the second instruction, the synchronous operation is performed when the acquisition area of the acquisition unit and the at least one sub-display area formed by the coverage of the at least one transmitter are overlapped areas; and stopping user operation detection on the user operation of the overlapping area.

The following describes an embodiment of the present invention in an application scenario in which the embodiment of the present invention is applied:

fig. 8 is schematic diagrams of application scenarios to which an embodiment of the present invention is applied, where as shown in fig. 8, the acquisition unit is a camera, and the projection unit has an emitter that is an LED lamp, and the projection unit of the embodiment of the present invention has at least one emitter to form an emitter module, that is, at least one emitter exists in a matrix group to form an emitter group. The projection unit includes an LED lamp matrix, as shown in fig. 8, taking an LED lamp matrix with a matrix of 2 × 2 as an example, an LED1, an LED2, an LED3, and an LED4 sequentially operate. When one of the LEDs works, the other LEDs do not work; correspondingly, the original pattern plane (the whole display area) is divided into A, B, C, D sub-parts (sub-display areas), and the LED1, the LED2, the LED3 and the LED4 respectively cover A, B, C, D of the pattern sub-planes; LEDx (x =1, 2, 3, 4) and the camera work synchronously. The working period of the whole LED matrix is equivalent to a photographing period in the prior art, specifically, when the LED2 works, the B sub-plane is lighted, the LED1, the LED3 and the LED4 do not work, the A, C, D sub-plane is not lighted, at the moment, the camera photographs, and only the B area is subjected to image processing operation analysis. By analogy, the LED3, the LED4 and the LED1 work in sequence, and the camera sequentially and synchronously performs photographing processing operation according to synchronous control; after the camera acquires the image data of the sub-planes, the gesture motion of the whole plane is analyzed.

Fig. 9 is a diagram comparing power consumption of the present invention with that of the prior art, where a is power consumption of the prior art, and b is power consumption of an embodiment to which the present invention is applied, where LED lamps in the prior art are always operating and have a problem of large power consumption, and with an embodiment to which the present invention is applied, a plurality of LED lamps are used to form a matrix group, and each LED lamp in the entire display area covers a sub-display area, so as to improve the problem of large power consumption in the prior art, such as an LED lamp matrix of 2X2 and nXn, where each LED lamp covers only a part of the entire reference pattern plane and only one LED lamp operates for a period of time. The LED lamp matrix works in time division in sequence, covers the whole pattern plane, enables a plurality of LEDs to be switched on/off and work alternately, and can stop working when unnecessary so as to reduce power consumption. Due to the fact that the coverage area of a single LED lamp is reduced, the complexity of pattern is reduced, and the power consumption of the corresponding required LED lamp is reduced to be a plurality of times of that of the original method. After the whole electronic equipment works, the whole power consumption is correspondingly reduced. Moreover, the camera and the LED lamp are strictly synchronized, namely when one LED lamp is turned on and the pattern plane is lightened, the camera simultaneously takes a picture and exposes the picture; after the camera acquires the image, the image is processed, compared and calculated to obtain user operation such as user gesture information; when one LED lamp is turned off, camera stops the acquisition.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The data processing method is applied to electronic equipment, and the electronic equipment comprises a projection unit, at least one acquisition unit and a first display area formed by projection of the projection unit; the method comprises the following steps:

2. The method of claim 1, further comprising:

3. The method of claim 2, further comprising:

4. The method of claim 2, further comprising:

5. The method of claim 1, further comprising:

6. The method according to any one of claims 1 to 5, wherein the obtaining of the first instruction, the acquiring unit and the at least one transmitter perform synchronous operation under the synchronous control, and the performing of the user operation detection on the user operation of the at least one sub-display area includes:

or,

7. The method according to any one of claims 1 to 5, wherein the obtaining of the second instruction, the acquiring unit and the at least one transmitter perform synchronous operation under the synchronous control, and the stopping of the user operation detection on the user operation of the at least one sub-display area comprises:

or,

8. The method of any of claims 1 to 5, the at least one transmitter comprising: the emitter module is formed in a matrix group.

9. An electronic device comprises a projection unit, at least one acquisition unit, and a first display area formed by projection of the projection unit; the electronic device further includes:

10. The electronic device of claim 9, further comprising:

11. The electronic device of claim 10, further comprising:

12. The electronic device of claim 10, further comprising:

13. The electronic device of claim 9, further comprising:

14. The electronic device according to any one of claims 9 to 13, wherein the first obtaining unit is further configured to carry at least one sub-display region obtained by correspondingly covering the at least one transmitter in the first state in the first instruction and send the first instruction to the acquiring unit, and the acquiring unit obtains the first instruction, analyzes the at least one sub-display region obtained by correspondingly covering the at least one transmitter in the first state, performs synchronization operation, and performs user operation detection on a user operation of the at least one sub-display region;

or,

15. The electronic device according to any one of claims 9 to 13, wherein the second obtaining unit is further configured to carry at least one sub-display region obtained by correspondingly covering the at least one transmitter in the first state in the second instruction, and send the second instruction to the acquiring unit, and the acquiring unit obtains the second instruction, analyzes the at least one sub-display region obtained by correspondingly covering the at least one transmitter in the first state, performs synchronization operation, and stops user operation detection on user operation of the at least one sub-display region;

or,