CN104410803A - Information processing method and electronic equipment - Google Patents
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Abstract
The invention discloses an information processing method and electronic equipment. The electronic equipment comprises a sensing cell and a projection cell. The method comprises the steps of acquiring a first sensing parameter by the sensing cell, wherein the first sensing parameter is used for representing a first environment parameter of the environment, in which the electronic equipment is; determining a first projection parameter according to the first sensing parameter and a first preset rule; and controlling the projection cell to project and display first content according to the first projection parameter, so as to allow the projection content of the electronic equipment to be matched with the first environment parameter. Through adoption of the information processing method and the electronic equipment, the first environment parameter of the environment, in which the electronic equipment is, can be compensated, so that the first content projected and displayed by the projection cell can be matched with the first environment parameter of the environment, the first content is guaranteed to be projected and displayed clearly, and the user experience is improved.
Description
Technical Field
The present invention relates to information processing technologies, and in particular, to an information processing method and an electronic device.
Background
Electronic equipment with a projection function, such as a smart phone, a tablet personal computer and the like, is widely applied due to the characteristics of convenience in carrying and demonstration in any place; the electronic device with the projection function provided by the related art has the following problem that the projection effect of the electronic device for projection is affected by the illumination intensity of the environment due to the complicated and changeable application environment of the electronic device.
Disclosure of Invention
The embodiment of the invention provides an information processing method and electronic equipment, which can enable the electronic equipment to clearly project and display contents in environments with different illumination intensities.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides an information processing method, which is applied to electronic equipment with a projection function, wherein the electronic equipment comprises a sensing unit and a projection unit, and the method comprises the following steps:
acquiring a first sensing parameter by using the sensing unit, wherein the first sensing parameter is used for representing a first environment parameter of an environment where the electronic equipment is located;
determining a first projection parameter based on the first sensing parameter and a first preset rule;
and controlling the projection unit to project and display first content with the first projection parameters, so that the projected content of the electronic equipment is matched with the first environment parameters.
Preferably, a first environment parameter of an environment in which the electronic device is located characterizes brightness of the environment, and accordingly, the determining a first projection parameter based on the first sensing parameter and a first preset rule includes:
searching a first adjusting parameter matched with the first sensing parameter in a first mapping relation;
identifying the searched first adjustment parameter as the first projection parameter; the first mapping relation represents a one-to-one correspondence relation between different first environment parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection.
Preferably, a first environment parameter of an environment in which the electronic device is located characterizes brightness of the environment, and accordingly, the generating a first projection parameter based on the first sensing parameter and a first preset rule includes:
searching a second adjusting parameter matched with the first sensing parameter of the environment in a second mapping relation;
identifying the searched second adjustment parameter as the first projection parameter; the second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
Preferably, after controlling the projection unit to project and display the first content with the first projection parameter, the method further includes:
controlling the sensing unit to continuously acquire a first sensing parameter;
determining the change amplitude of a first environmental parameter of the environment of the electronic equipment according to the acquired first sensing parameter;
determining a second projection parameter according to the determined amplitude of the change and a second preset rule;
and updating and adjusting the working state of the projection unit by using the second projection parameter.
Preferably, the generating a second projection parameter according to the determined changed amplitude and a second preset rule includes:
adjusting the first projection parameter according to the change amplitude of the first environment parameter of the environment to obtain the second projection parameter; wherein,
and adjusting the amplitude of the first projection parameter, wherein the amplitude of the first projection parameter and the amplitude of the change of the first environmental parameter of the environment meet a preset proportional relation.
An embodiment of the present invention further provides an electronic device applied to an electronic device with a projection function, where the electronic device includes a sensing unit and a projection unit, and the electronic device further includes:
the control unit is used for controlling the sensing unit to acquire a first sensing parameter, wherein the first sensing parameter is used for representing a first environment parameter of the environment where the electronic equipment is located;
the determining unit is used for determining a first projection parameter based on the first sensing parameter and a first preset rule;
the control unit is further configured to control the projection unit to project and display first content according to first projection parameters, so that the projection content of the electronic device matches with the first environment parameters.
Preferably, a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment and, correspondingly,
the determination unit includes:
the first determining module is used for searching a first adjusting parameter matched with the first sensing parameter in a first mapping relation;
the first identification module is used for identifying the searched first adjustment parameter as the first projection parameter; the first mapping relation represents a one-to-one correspondence relation between different first environment parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection.
Preferably, a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment, and accordingly, the determining unit includes:
the second determining module is used for searching a second adjusting parameter matched with the first sensing parameter of the environment in a second mapping relation;
the second identification module is used for identifying the searched second adjustment parameter as the first projection parameter; the second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
Preferably, the control unit is further configured to control the sensing unit to continue to acquire the first sensing parameter after the projection unit is controlled to display the first content by projecting with the first projection parameter;
the determining unit is further configured to determine, according to the acquired first sensing parameter, a magnitude of a change of a first environmental parameter of the environment of the electronic device;
the control unit is further used for generating a second projection parameter according to the determined amplitude of the change and a second preset rule; and updating and adjusting the working state of the projection unit by using the second projection parameter.
Preferably, the determining unit is further configured to adjust the first projection parameter according to a change amplitude of a first environment parameter of the environment, so as to obtain the second projection parameter;
and adjusting the first projection parameter, wherein the amplitude of the first projection parameter adjustment and the amplitude of the change of the first environmental parameter of the environment meet a preset proportional relation.
In the embodiment of the invention, the first environmental parameter of the environment where the electronic equipment is located can be compensated based on the first projection parameter determined by the first preset rule, so that the first content projected and displayed by the projection unit can be matched with the first environmental parameter of the environment, the first content is clearly projected and displayed, and the user experience is improved.
Drawings
FIG. 1 is a first schematic flow chart illustrating an implementation of an information processing method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second implementation flow of the information processing method according to the embodiment of the present invention;
FIG. 3 is a third schematic flow chart illustrating an implementation of the information processing method according to the embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a fourth implementation flow of the information processing method according to the embodiment of the present invention;
FIG. 5 is a fifth schematic flow chart illustrating an implementation of the information processing method according to the embodiment of the present invention;
FIG. 6a is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
FIG. 6b is a first schematic structural diagram of an electronic device determining unit according to an embodiment of the present invention;
fig. 6c is a schematic structural diagram of an electronic device determining unit in the embodiment of the present invention.
Detailed Description
The inventor finds that electronic equipment with a projection function, such as a smart phone, a tablet personal computer and the like, provided by the related technology is widely applied due to the characteristics of convenience in carrying and demonstration in any place; the electronic device with a projection function provided by the related art has the following problems that because the application environment of the electronic device is complex and changeable, the projection effect of the electronic device is affected by the illumination intensity of the environment, for example, when the illumination is strong, the image projected by the electronic device may be difficult to identify, and when the illumination in the environment is weak, if the brightness of the image projected by the electronic device is too high, the endurance time of the electronic device may be affected; for this problem, the related art has not yet had an effective solution;
the inventor finds out in the process of implementing the invention that if a sensing unit can be arranged in the electronic equipment; then, as shown in fig. 1, in step 101, a first sensing parameter is obtained by using the sensing unit, wherein the first sensing parameter is used for characterizing a first environment parameter of an environment in which the electronic device is located; correspondingly, in step 102, first projection parameters are generated based on the first sensing parameters and a first preset rule; in step 103, controlling the projection unit to project and display first content with first projection parameters, so that the projected content of the electronic device matches with the first environment parameters; the projection operation of the projection unit can be adjusted according to the environment of the electronic device, so that the projection content is matched with the environment, and the projection quality is improved.
The invention is described in further detail below with reference to the figures and specific examples.
Example one
As shown in fig. 2, the information processing method described in this embodiment includes the following steps:
step 201, acquiring a first sensing parameter by using the sensing unit.
As an example, in this embodiment, the first environment parameter of the environment in which the electronic device is located represents brightness of the environment.
Step 202, searching a first adjusting parameter matched with the first sensing parameter in the first mapping relation.
The first mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection; in practical applications, the first sensing parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and the first adjusting parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and accordingly, when the first sensing parameter is 1, it indicates that the ambient brightness of the electronic device is low (e.g., it may be in a dark environment without light), and at this time, the projection unit does not need high brightness to project and display the first content, so that the viewer can clearly view the first content; when the first sensing parameter is 10, it indicates that the brightness of the environment where the electronic device is located is high (for example, the illumination is strong), and at this time, the projection unit needs to display the first content in a projection manner with high brightness (to improve the contrast between the brightness of the first content and the environment), so that the viewer can clearly view the first content; that is, in the first mapping relationship, the value of the first sensing parameter is positively correlated with the value of the first adjusting parameter (for example, the ratio of the value of the first sensing parameter to the value of the first adjusting parameter may be in a direct proportion, or correspond to a curve function which is in an ascending trend).
Step 203, identifying the searched first adjustment parameter as the first projection parameter.
Step 204, controlling the projection unit to project and display first content according to first projection parameters, so that the projection content of the electronic device matches with the first environment parameters.
In the embodiment, a sensing unit is arranged in the electronic device to acquire a first sensing parameter, and a first adjusting parameter matched with the acquired first sensing parameter is determined as a first projection parameter to control a projection unit to project and display first content; the first sensing parameter reflects the brightness of the environment, and the first adjusting parameter compensates the brightness of the environment, so that the projection unit can clearly project and display the first content.
Example two
As shown in fig. 3, the information processing method described in this embodiment includes the following steps:
step 301, acquiring a first sensing parameter by using the sensing unit.
As an example, in this embodiment, the first environment parameter of the environment in which the electronic device is located represents brightness of the environment.
Step 302, searching a second adjusting parameter matched with the first sensing parameter of the environment in a second mapping relation.
Step 303, identifying the searched second adjustment parameter as the first projection parameter.
The second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
The second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power used by the projection unit in projection; in practical applications, the second sensing parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and the second adjusting parameter may be divided into different power levels (e.g., from 1 to 10, where 1 represents minimum power, and 10 represents maximum power) as needed, and accordingly, when the second sensing parameter is 1, it indicates that the electronic device is located in a low ambient brightness (e.g., may be in a dark environment without light), and at this time, the projection unit does not need high power to project and display the first content, so that the viewer can clearly view the first content; when the first sensing parameter is 10, it indicates that the brightness of the environment where the electronic device is located is high (for example, the illumination is strong), and at this time, the projection unit needs to display the first content by projection with high power (to improve the contrast between the brightness of the first content and the environment), so that the viewer can clearly view the first content; that is, in the second mapping relationship, the value of the second sensing parameter is positively correlated with the value of the second adjusting parameter (for example, the ratio of the value of the second sensing parameter to the value of the second adjusting parameter may be in a direct proportion, or correspond to a curve function which is in an ascending trend).
Step 304, controlling the projection unit to project and display first content with first projection parameters, so that the projected content of the electronic device matches with the first environment parameters.
In this embodiment, a sensing unit is arranged in the electronic device to acquire a second sensing parameter, and a second adjustment parameter matched with the acquired second sensing parameter is determined as a first projection parameter to control a projection unit to project and display first content; the first sensing parameter reflects the brightness of the environment, and the second adjusting parameter compensates the brightness of the environment, so that the projection unit can clearly project and display the first content.
EXAMPLE III
As shown in fig. 4, the information processing method described in this embodiment includes the following steps:
step 401, acquiring a first sensing parameter by using the sensing unit.
As an example, in this embodiment, the first environment parameter of the environment in which the electronic device is located represents brightness of the environment.
Step 402, searching a first adjusting parameter matched with the first sensing parameter in a first mapping relation.
The first mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection; in practical applications, the first sensing parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and the first adjusting parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and accordingly, when the first sensing parameter is 1, it indicates that the ambient brightness of the electronic device is low (e.g., it may be in a dark environment without light), and at this time, the projection unit does not need high brightness to project and display the first content, so that the viewer can clearly view the first content; when the first sensing parameter is 10, it indicates that the brightness of the environment where the electronic device is located is high (for example, the illumination is strong), and at this time, the projection unit needs to display the first content in a projection manner with high brightness (to improve the contrast between the brightness of the first content and the environment), so that the viewer can clearly view the first content; that is, in the first mapping relationship, the value of the first sensing parameter is positively correlated with the value of the first adjusting parameter (for example, the ratio of the value of the first sensing parameter to the value of the first adjusting parameter may be in a direct proportion, or correspond to a curve function which is in an ascending trend).
Step 403, identifying the searched first adjustment parameter as the first projection parameter.
Step 404, controlling the projection unit to project and display first content according to a first projection parameter, so that the projected content of the electronic device matches with the first environment parameter.
Step 405, controlling the sensing unit to continue to acquire the first sensing parameter.
Step 406, determining a variation amplitude of a first environmental parameter of the environment of the electronic device according to the acquired first sensing parameter.
Step 407, generating a second projection parameter according to the determined amplitude of the change and a second preset rule.
As an example of step 407, the first projection parameter may be adjusted according to a magnitude of a change of a first environment parameter of the environment, so as to obtain the second projection parameter; the amplitude of the first projection parameter adjustment and the amplitude of the change of the first environment parameter of the environment meet a preset proportional relation; therefore, the projection parameters used by the projection unit for projection display and the first environment parameters can be synchronously changed, and the content projected and displayed by the electronic equipment can be always matched with the first environment parameters.
And step 408, updating and adjusting the working state of the projection unit by using the second projection parameter.
In the embodiment, a sensing unit is arranged in the electronic device to acquire a first sensing parameter, and a first adjusting parameter matched with the acquired first sensing parameter is determined as a first projection parameter to control a projection unit to project and display first content; the first sensing parameter reflects the brightness of the environment, and the first adjusting parameter compensates the brightness of the environment, so that the projection unit can clearly project and display the first content; when the first sensing parameter changes, the projection parameter used by the projection unit for projection display and the first environment parameter can be synchronously changed, so that the content of projection display of the electronic equipment can be always matched with the first environment parameter.
Example four
As shown in fig. 5, the information processing method described in this embodiment includes the following steps:
step 501, acquiring a first sensing parameter by using the sensing unit.
As an example, in this embodiment, the first environment parameter of the environment in which the electronic device is located represents brightness of the environment.
Step 502, finding a second adjustment parameter matching the first sensing parameter of the environment in a second mapping relation.
Step 503, identifying the searched second adjustment parameter as the first projection parameter.
The second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
The second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power used by the projection unit in projection; in practical applications, the second sensing parameter may be divided into different brightness levels (e.g., from 1 to 10, where 1 represents minimum brightness, and 10 represents maximum brightness) as needed, and the second adjusting parameter may be divided into different power levels (e.g., from 1 to 10, where 1 represents minimum power, and 10 represents maximum power) as needed, and accordingly, when the second sensing parameter is 1, it indicates that the electronic device is located in a low ambient brightness (e.g., may be in a dark environment without light), and at this time, the projection unit does not need high power to project and display the first content, so that the viewer can clearly view the first content; when the first sensing parameter is 10, it indicates that the brightness of the environment where the electronic device is located is high (for example, the illumination is strong), and at this time, the projection unit needs to display the first content by projection with high power (to improve the contrast between the brightness of the first content and the environment), so that the viewer can clearly view the first content; that is, in the second mapping relationship, the value of the second sensing parameter is positively correlated with the value of the second adjusting parameter (for example, the ratio of the value of the second sensing parameter to the value of the second adjusting parameter may be in a direct proportion, or correspond to a curve function which is in an ascending trend).
Step 504, controlling the projection unit to project and display first content with first projection parameters, so that the projected content of the electronic device matches with the first environment parameters.
And step 505, controlling the sensing unit to continuously acquire the first sensing parameter.
Step 506, determining a variation amplitude of a first environmental parameter of the environment of the electronic device according to the acquired first sensing parameter.
And 507, generating a second projection parameter according to the determined amplitude of the change and a second preset rule.
As an example of step 507, the first projection parameter may be adjusted according to a magnitude of a change of a first environment parameter of the environment, so as to obtain the second projection parameter; the amplitude of the first projection parameter adjustment and the amplitude of the change of the first environment parameter of the environment meet a preset proportional relation; therefore, the projection parameters used by the projection unit for projection display and the first environment parameters can be synchronously changed, and the content projected and displayed by the electronic equipment can be always matched with the first environment parameters.
And step 508, updating and adjusting the working state of the projection unit by using the second projection parameter.
Namely, the projection unit projects the display content by using the second projection parameter; in this embodiment, a sensing unit is arranged in the electronic device to acquire a second sensing parameter, and a second adjustment parameter matched with the acquired second sensing parameter is determined as a first projection parameter to control a projection unit to project and display first content; the first sensing parameter reflects the brightness of the environment, and the second adjusting parameter compensates the brightness of the environment, so that the projection unit can clearly project and display the first content; when the first sensing parameter changes, the projection parameter used by the projection unit for projection display and the first environment parameter can be synchronously changed, so that the content of projection display of the electronic equipment can be always matched with the first environment parameter.
EXAMPLE five
This embodiment describes an electronic device with a projection function, as shown in fig. 6a, including a sensing unit 61 and a projection unit 62, and further including:
the control unit 63 is configured to control the sensing unit 61 to acquire a first sensing parameter, where the first sensing parameter is used to represent a first environment parameter of an environment where the electronic device is located;
a determining unit 64, configured to determine a first projection parameter based on the first sensing parameter and a first preset rule;
the control unit 63 is further configured to control the projection unit 62 to project and display the first content according to the first projection parameter, so that the projected content of the electronic device matches the first environment parameter.
As an embodiment, a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment and, accordingly,
the determining unit 64, as shown in fig. 6b, includes:
a first determining module 641, configured to search a first mapping relationship for a first adjustment parameter matching the first sensing parameter;
a first identification module 642, configured to identify the found first adjustment parameter as the first projection parameter; the first mapping relationship represents a one-to-one correspondence relationship between different first environmental parameters and different first adjustment parameters, and the first adjustment parameters represent brightness used when the projection unit 62 performs projection.
As an embodiment, the characteristic parameter of the environment where the electronic device is located characterizes the brightness of the environment, and accordingly, as shown in fig. 6c, the determining unit 64 includes:
a second determining module 643, configured to find a second adjustment parameter matching the first sensing parameter of the environment in a second mapping relationship;
a second identification module 644, configured to identify the found second adjustment parameter as the first projection parameter; the second mapping relationship represents a one-to-one correspondence relationship between different first sensing parameters and different second adjustment parameters, and the second adjustment parameters represent power of the projection unit 62 during projection display.
As an embodiment, the control unit 63 is further configured to control the sensing unit 61 to continue to acquire the first sensing parameter after the projection unit 62 is controlled to display the first content in a projection manner by using the first projection parameter;
the determining unit 64 is further configured to determine, according to the acquired first sensing parameter, a magnitude of a change of a first environment parameter of the environment of the electronic device;
the control unit 63 is further configured to generate a second projection parameter according to the determined amplitude of the change and a second preset rule; and updating and adjusting the working state of the projection unit 62 by using the second projection parameter.
As an embodiment, the determining unit 64 is further configured to adjust the first projection parameter according to a magnitude of a change of the first environment parameter of the environment, so as to obtain the second projection parameter;
and adjusting the first projection parameter, wherein the amplitude of the first projection parameter adjustment and the amplitude of the change of the first environmental parameter of the environment meet a preset proportional relation.
In practical applications, the sensing unit 61 can be implemented by a light sensor in the electronic device; the projection unit 62 is implemented by a projection module in the electronic device; the control unit 63, the determination unit 64 may be implemented by a microprocessor in the electronic device.
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 removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
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 (10)
1. An information processing method applied to an electronic device with a projection function, the electronic device comprising a sensing unit and a projection unit, the method comprising:
acquiring a first sensing parameter by using the sensing unit, wherein the first sensing parameter is used for representing a first environment parameter of an environment where the electronic equipment is located;
determining a first projection parameter based on the first sensing parameter and a first preset rule;
and controlling the projection unit to project and display first content with the first projection parameters, so that the projected content of the electronic equipment is matched with the first environment parameters.
2. The method of claim 1, wherein a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment, and wherein the determining a first projection parameter based on the first sensing parameter and a first preset rule, accordingly, comprises:
searching a first adjusting parameter matched with the first sensing parameter in a first mapping relation;
identifying the searched first adjustment parameter as the first projection parameter; the first mapping relation represents a one-to-one correspondence relation between different first environment parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection.
3. The method of claim 1, wherein a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment, and wherein the generating a first projection parameter based on the first sensing parameter and a first preset rule, respectively, comprises:
searching a second adjusting parameter matched with the first sensing parameter of the environment in a second mapping relation;
identifying the searched second adjustment parameter as the first projection parameter; the second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
4. The method of claim 1, wherein after controlling the projection unit to project the first content with the first projection parameters, the method further comprises:
controlling the sensing unit to continuously acquire a first sensing parameter;
determining the change amplitude of a first environmental parameter of the environment of the electronic equipment according to the acquired first sensing parameter;
determining a second projection parameter according to the determined amplitude of the change and a second preset rule;
and updating and adjusting the working state of the projection unit by using the second projection parameter.
5. The method of claim 4, wherein generating second projection parameters based on the determined magnitude of the change and a second predetermined rule comprises:
adjusting the first projection parameter according to the change amplitude of the first environment parameter of the environment to obtain the second projection parameter; wherein,
and adjusting the amplitude of the first projection parameter, wherein the amplitude of the first projection parameter and the amplitude of the change of the first environmental parameter of the environment meet a preset proportional relation.
6. An electronic device applied to an electronic device with a projection function, the electronic device comprising a sensing unit and a projection unit, the electronic device further comprising:
the control unit is used for controlling the sensing unit to acquire a first sensing parameter, wherein the first sensing parameter is used for representing a first environment parameter of the environment where the electronic equipment is located;
the determining unit is used for determining a first projection parameter based on the first sensing parameter and a first preset rule;
the control unit is further configured to control the projection unit to project and display first content according to first projection parameters, so that the projection content of the electronic device matches with the first environment parameters.
7. The electronic device of claim 6, wherein a first environment parameter of an environment in which the electronic device is located characterizes a brightness of the environment and, accordingly,
the determination unit includes:
the first determining module is used for searching a first adjusting parameter matched with the first sensing parameter in a first mapping relation;
the first identification module is used for identifying the searched first adjustment parameter as the first projection parameter; the first mapping relation represents a one-to-one correspondence relation between different first environment parameters and different first adjusting parameters, and the first adjusting parameters represent brightness used by the projection unit in projection.
8. The electronic device of claim 6, wherein a first environmental parameter of an environment in which the electronic device is located characterizes a brightness of the environment, and accordingly, the determining unit comprises:
the second determining module is used for searching a second adjusting parameter matched with the first sensing parameter of the environment in a second mapping relation;
the second identification module is used for identifying the searched second adjustment parameter as the first projection parameter; the second mapping relation represents a one-to-one corresponding relation between different first sensing parameters and different second adjusting parameters, and the second adjusting parameters represent power of the projection unit during projection display.
9. The electronic device of claim 6,
the control unit is further configured to control the sensing unit to continue to acquire the first sensing parameter after the projection unit is controlled to display the first content in a projection manner by using the first projection parameter;
the determining unit is further configured to determine, according to the acquired first sensing parameter, a magnitude of a change of a first environmental parameter of the environment of the electronic device;
the control unit is further used for generating a second projection parameter according to the determined amplitude of the change and a second preset rule; and updating and adjusting the working state of the projection unit by using the second projection parameter.
10. The electronic device of claim 9,
the determining unit is further configured to adjust the first projection parameter according to a change amplitude of a first environment parameter of the environment to obtain the second projection parameter;
and adjusting the first projection parameter, wherein the amplitude of the first projection parameter adjustment and the amplitude of the change of the first environmental parameter of the environment meet a preset proportional relation.
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| CN201410510614.4A Pending CN104410803A (en) | 2014-09-28 | 2014-09-28 | Information processing method and electronic equipment |
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| CN110689861A (en) * | 2019-09-29 | 2020-01-14 | 联想(北京)有限公司 | Brightness adjusting method and device and electronic equipment |
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Application publication date: 20150311 |