CN104238979B

CN104238979B - Parameter adjustment method, information transmission method and electronic equipment

Info

Publication number: CN104238979B
Application number: CN201310247042.0A
Authority: CN
Inventors: 张振华; 阳光; 尚可; 谭桂龙
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2013-06-20
Filing date: 2013-06-20
Publication date: 2020-03-24
Anticipated expiration: 2033-06-20
Also published as: CN104238979A

Abstract

The invention discloses a parameter adjusting method for saving energy. The method comprises the following steps: acquiring K pieces of first information which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment where the first electronic equipment is located, wherein K is a positive integer not greater than P; and adjusting at least one display parameter of the display unit at least according to one first information in the K pieces of first information. The invention also discloses an information transmission method and two electronic devices.

Description

Parameter adjustment method, information transmission method and electronic equipment

Technical Field

The invention relates to the field of computers and embedded devices, in particular to a parameter adjusting method, an information transmission method and electronic equipment.

Background

With the continuous development of science and technology, electronic technology has also gained rapid development, and the variety of electronic products is also more and more, and people also enjoy various conveniences brought by the development of science and technology. People can enjoy comfortable life brought by the development of science and technology through various types of electronic equipment. For example, electronic devices such as mobile phones have become an indispensable part of people's lives, and people can make calls, send short messages and the like through the electronic devices such as mobile phones to strengthen the connection with other people.

In the prior art, for an electronic device, if parameters of the electronic device, such as parameters of a display, can be adjusted according to environmental conditions, an effect of reasonably utilizing the electronic device can be achieved. For example, when the electronic device is in different environments, ambient light may be different, if the electronic device is in a high-brightness environment, the screen of the display may be darker to meet the user's requirement, and at this time, if the electronic device cannot be automatically adjusted according to the environment, the light emitted by the display may be still stronger, which obviously wastes electric energy, cannot achieve the energy-saving effect, and is not beneficial to environmental protection. If the electronic device is in a dark environment, if the electronic device cannot be automatically adjusted according to the environment, the light emitted by the display may be too dark to meet the user's requirements, and the electronic device is still continuously consuming power, so that the electric energy of the electronic device is wasted.

Moreover, if the light emitted by the display is always the same, the display may be considered too bright if the user is in a high-brightness environment, and may be considered too dark if the user is in a darker environment, which is not favorable for viewing and affects the user experience.

In the prior art, in order to solve this problem, a dedicated sensor is generally used to collect the ambient brightness, so that the electronic device can adjust the brightness of the display according to the ambient brightness. However, such sensors are generally expensive, which increases the cost of the electronic device, and some lower end electronic devices may not have such sensors installed. Then these electronic equipment also can't adjust itself according to the environmental aspect, and the phenomenon of extravagant energy is also more serious, and user experience is also not high.

Disclosure of Invention

The embodiment of the invention provides a parameter adjusting method, an information transmitting method and electronic equipment, which are used for solving the technical problem that some electronic equipment cannot adjust the electronic equipment according to the environmental condition in the prior art, so that energy is wasted, and the technical effect of energy conservation is realized.

A parameter adjusting method is applied to first electronic equipment with a display unit, the first electronic equipment can communicate with P second electronic equipment, P is a positive integer, and the method comprises the following steps:

acquiring K pieces of first information which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment where the first electronic equipment is located, wherein K is a positive integer not greater than P;

and adjusting at least one display parameter of the display unit at least according to one first information in the K pieces of first information.

Preferably, before acquiring K pieces of first information related to the first environment in which the first electronic device is located, sent by K pieces of second electronic devices in the P pieces of second electronic devices, the method further includes the steps of:

determining M pieces of environment parameter information which need to be related to the first environment, wherein the first information is at least related to the M pieces of environment parameter information, and M is a positive integer;

and sending first request information to N second electronic devices in the P second electronic devices to request the M pieces of environment parameter information from the N second electronic devices, wherein N is an integer not greater than P and not less than K.

Preferably, when N is 1, the step of sending the first request message to N of the P second electronic devices includes:

determining the second electronic equipment with the strongest signal strength in the P second electronic equipment;

and sending the first request information to the determined second electronic equipment with the strongest signal strength.

respectively determining the position information of each second electronic device in the P second electronic devices to obtain P position information in total;

determining second electronic equipment closest to the second electronic equipment according to the P position information;

and sending the first request information to the determined second electronic equipment closest to the first electronic equipment.

Preferably, the step of sending the first request message to N of the P second electronic devices includes:

optionally selecting the N electronic devices from the P second electronic devices;

and sending the first request information to the N pieces of second electronic equipment.

Preferably, the step of adjusting at least one display parameter of the display unit according to at least one of the K pieces of first information includes:

selecting one first information from the K first information;

adjusting at least one display parameter of the display unit according to the selected first information.

Preferably, the step of selecting one first information from the K first information includes: and selecting one first information from the K first information.

Preferably, the step of sending first request information to N second electronic devices of the P second electronic devices to request the M pieces of environment parameter information from the N second electronic devices includes: sending the first request information to the N second electronic devices to request the M pieces of environmental parameter information and the position information of the corresponding second electronic devices from the N second electronic devices;

the step of selecting one first information from the K first information includes: and determining the second electronic equipment closest to the second electronic equipment according to the obtained K position information, and selecting the first information sent by the second electronic equipment.

An information transmission method applied to a second electronic device capable of communicating with a first electronic device having a display unit, the method comprising the steps of:

acquiring M pieces of environment parameter information, wherein M is a positive integer;

and transmitting first information to the first electronic device, wherein the first information is at least related to the M pieces of environment parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information.

Preferably, the step of acquiring and obtaining the M pieces of environment parameter information includes:

obtaining first request information for requesting M pieces of environment parameter information;

and acquiring and obtaining the M pieces of environmental parameter information according to the first request information.

Preferably, the step of transmitting first information to the first electronic device, the first information being related to at least the M pieces of environment parameter information includes: and transmitting first information to the first electronic device, wherein the first information is related to the M pieces of environment parameter information and the position information of the second electronic device.

Preferably, the M pieces of environment parameter information at least include environment light intensity information and/or environment color temperature information.

Preferably, the step of transmitting the first information to the first electronic device includes: and transmitting ambient light intensity information and/or ambient color temperature information to the first electronic equipment, or transmitting first display parameter information to the first electronic equipment, wherein the first display parameter information is the display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information.

An electronic device having a display unit, the electronic device being capable of communicating with P second electronic devices, P being a positive integer, the electronic device comprising:

a first obtaining module, configured to obtain K pieces of first information, which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment in which the first electronic equipment is located, where K is a positive integer not greater than P;

and the adjusting module is used for adjusting at least one display parameter of the display unit at least according to one first information in the K pieces of first information.

Preferably, the electronic device further comprises a first determining module and a first sending module;

the first determining module is configured to determine M pieces of environment parameter information that are required to be associated with the first environment, where the first information is associated with at least the M pieces of environment parameter information, and M is a positive integer;

the first sending module is configured to send first request information to N second electronic devices of the P second electronic devices to request the M pieces of environment parameter information from the N second electronic devices, where N is an integer not greater than P and not less than K.

Preferably, when N is 1, the first sending module is specifically configured to: determining the second electronic equipment with the strongest signal strength in the P second electronic equipment; and sending the first request information to the determined second electronic equipment with the strongest signal strength.

Preferably, when N is 1, the first sending module is specifically configured to: respectively determining the position information of each second electronic device in the P second electronic devices to obtain P position information in total; determining second electronic equipment closest to the second electronic equipment according to the P position information; and sending the first request information to the determined second electronic equipment closest to the first electronic equipment.

Preferably, the first sending module is specifically configured to: optionally selecting the N electronic devices from the P second electronic devices; and sending the first request information to the N pieces of second electronic equipment.

Preferably, the adjusting module is specifically configured to: selecting one first information from the K first information; adjusting at least one display parameter of the display unit according to the selected first information.

Preferably, the adjusting module is specifically configured to: and selecting one first information from the K first information.

Preferably, the first sending module is further configured to: sending the first request information to the N second electronic devices to request the M pieces of environmental parameter information and the position information of the corresponding second electronic devices from the N second electronic devices;

the adjustment module is specifically configured to: and determining the second electronic equipment closest to the second electronic equipment according to the obtained K position information, and selecting the first information sent by the second electronic equipment.

An electronic device capable of communicating with a first electronic device having a display unit, the electronic device comprising:

the acquisition module is used for acquiring and obtaining M pieces of environment parameter information, wherein M is a positive integer;

a second sending module, configured to transmit first information to the first electronic device, where the first information is at least related to the M pieces of environment parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information.

Preferably, the acquisition module is specifically configured to: obtaining first request information for requesting M pieces of environment parameter information; and acquiring and obtaining the M pieces of environmental parameter information according to the first request information.

Preferably, the second sending module is specifically configured to: and transmitting first information to the first electronic equipment, wherein the first information is related to the M pieces of environment parameter information and the position information of the electronic equipment.

Preferably, the second sending module is specifically configured to: and transmitting ambient light intensity information and/or ambient color temperature information to the first electronic equipment, or transmitting first display parameter information to the first electronic equipment, wherein the first display parameter information is the display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information.

The parameter adjusting method in the embodiment of the present invention may be applied to a first electronic device having a display unit, where the first electronic device is capable of communicating with P second electronic devices, where P may be a positive integer, and the method may include: acquiring K pieces of first information which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment where the first electronic equipment is located, wherein K is a positive integer not greater than P; and adjusting at least one display parameter of the display unit at least according to one first information in the K pieces of first information.

In this embodiment of the present invention, the first electronic device may not have the capability of collecting some specific environmental parameter information, and the K second electronic devices in the P second electronic devices may have the capability of collecting these environmental parameter information, so that the K second electronic devices may send first information related to these environmental parameter information to the first electronic device, and after receiving the first information, the first electronic device may adjust at least one display parameter of the display unit according to the first information, that is, the first electronic device may obtain the environmental parameter information from other electronic devices, so as to adjust at least one display parameter of the display unit according to the environmental parameter information, so that the first electronic device can adjust itself according to the environmental condition, the first electronic equipment can be fused with the environment to the maximum extent, and the technical effect of energy conservation can be achieved as much as possible.

Drawings

FIG. 1 is a main flowchart of a parameter adjustment method according to an embodiment of the present invention;

FIG. 2 is a main flowchart of an information transmission method according to an embodiment of the present invention;

FIG. 3 is a detailed block diagram of a first electronic device according to an embodiment of the invention;

fig. 4 is a main structural diagram of a second electronic device in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment of the present invention, the first electronic device may be a PC (personal computer), a notebook, a PAD (tablet computer), a mobile phone, or other different electronic devices as long as the first electronic device has a display unit. In the embodiment of the present invention, the size of the display unit of the first electronic device is not limited, and the display unit may be larger or smaller in size, that is, the first electronic device may be an electronic device having a large-size display unit, or the first electronic device may also be an electronic device having a small-size display unit.

In an embodiment of the present invention, the second electronic device may be a different electronic device, such as a PC (personal computer), a notebook, a PAD (tablet computer), a mobile phone, and the like, which is not limited in this respect.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example one

Referring to fig. 1, an embodiment of the present invention provides a parameter adjusting method, where the method may be applied to a first electronic device having a display unit, where the first electronic device is capable of communicating with P second electronic devices, where P may be a positive integer, and a main process of the method may be as follows:

step 101: acquiring K pieces of first information which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment where the first electronic equipment is located, wherein K is a positive integer not greater than P.

The K second electronic devices of the P second electronic devices may all send the first information to the first electronic device, and the first electronic device may obtain the K first information.

Preferably, in another embodiment of the present invention, before acquiring K pieces of first information related to a first environment in which the first electronic device is located, which are sent by K second electronic devices of the P second electronic devices, the first electronic device may send first request information to N second electronic devices of the P second electronic devices, where the first request information may be used to request M pieces of environment parameter information from the corresponding second electronic devices, and N may be an integer not greater than P and not less than K.

Preferably, in this embodiment, the first electronic device may first determine that the M pieces of environment parameter information are needed, and after determining that the M pieces of environment parameter information are needed, the first electronic device may send the first request message to the N pieces of second electronic devices among the P pieces of second electronic devices to request all of the N pieces of second electronic devices for the M pieces of environment parameter information.

In this embodiment of the present invention, the first electronic device and the P second electronic devices may communicate in a wired manner, or may communicate in a wireless manner. For example, the wireless mode may be bluetooth, infrared, wifi (a wireless connection technology), and other different modes. The first electronic device may be connected to each of the P second electronic devices in a different manner, for example, the first electronic device may be connected to some of the P second electronic devices in a wired manner, and the second electronic device may be connected to other second electronic devices in the P second electronic devices in a wireless manner.

In the embodiment of the present invention, the M pieces of environment parameter information may include different pieces of environment parameter information. For example, the environmental parameter information may be environmental color temperature information, or the environmental parameter information may be environmental light intensity information, or the environmental parameter information may be other information.

Preferably, in an embodiment of the present invention, each of the M pieces of environment parameter information may be environment parameter information related to at least one display parameter of the display unit of the first electronic device. That is to say, in the embodiment of the present invention, the environment parameter information to be acquired by the first electronic device may be related to at least one display parameter of the display unit.

In this embodiment of the present invention, the first electronic device determines that the M pieces of environmental parameter information need to be acquired, and meanwhile, the first electronic device may not have a detection unit itself, and cannot directly detect the surrounding environment to acquire the M pieces of environmental parameter information, so that the first electronic device may send the first request information to all of the N pieces of second electronic devices among the P pieces of second electronic devices, so as to request all of the N pieces of second electronic devices for the M pieces of environmental parameter information.

In this embodiment of the present invention, when the first electronic device sends the first request information to the N second electronic devices, the first electronic device may not know whether the N second electronic devices have the capability of acquiring the M pieces of environment parameter information.

In this embodiment of the present invention, before the first electronic device sends the first request information to N second electronic devices of the P second electronic devices, the N second electronic devices may be first selected from the P second electronic devices.

Optionally, in this embodiment of the present invention, the first electronic device may send the first request message to all of the P second electronic devices. In this case, N ═ P.

Optionally, in this embodiment of the present invention, the first electronic device may optionally select the N second electronic devices from the P second electronic devices. At this time, N is not greater than P.

Optionally, in this embodiment of the present invention, the first electronic device may determine the signal strength of each of the P second electronic devices, and may determine the second electronic device with the strongest signal strength from the signal strengths of the P second electronic devices, so that the first request information may be sent to the determined second electronic device with the strongest signal strength. In this case, N is 1.

For example, if the first electronic device is capable of connecting to P second electronic devices, the first electronic device may locally query the signal strength of each of the P second electronic devices, and select the second electronic device with the strongest signal strength from the second electronic devices, because the second electronic device with the strongest signal strength may be closest to the first electronic device, and the environment where the second electronic device is located is also closest to the environment where the first electronic device is located, which is beneficial for the first electronic device to obtain the more real M pieces of environment parameter information related to the first environment where the first electronic device is located. And the signal strength is strongest, the transmission rate when the first request information is sent may also be faster, the information transmission time can be saved, and the information transmission efficiency is improved.

And the first request information is only sent to one second electronic device, so that the quantity of the sent first request information is saved, the information transmission rate is favorably improved, and the information congestion is avoided.

In this case, if the first electronic device does not respond within a first preset time period after sending the first request message to one second electronic device, that is, does not receive the first message, the first electronic device may continue to determine the signal strength of each of the remaining second electronic devices of the P second electronic devices, may continue to determine the second electronic device with the strongest signal strength therefrom, and may send the first request message to the determined second electronic device with the strongest signal strength, and so on until receiving the first message.

Optionally, in this embodiment of the present invention, the first electronic device may determine location information of each of the P second electronic devices, to obtain P pieces of location information in total, determine, according to the P pieces of location information, a second electronic device closest to the first electronic device, and send the first request information to the determined second electronic device closest to the first electronic device. In this case, N is 1.

In this embodiment of the present invention, the first electronic device can be connected to the P second electronic devices, so that, for example, the first electronic device and the P second electronic devices may be located in a local area network. Then, assuming that there is a common server in the local area network, basic information of the first electronic device and the P second electronic devices may be queried on the common server, for example, location information of the first electronic device and the P second electronic devices may be queried on the common server.

Then, the first electronic device may perform an inquiry on the public server, and respectively inquire the location information of each of the P second electronic devices, so as to obtain P pieces of location information. After the first electronic device obtains the P pieces of location information, the P pieces of location information and its own location information may be respectively calculated, and it may be known through calculation which second electronic device of the P pieces of second electronic devices is closest to itself, so that the first electronic device may send the first request information to the second electronic device closest to itself.

The distance between the second electronic device and the first electronic device is closest, and the environment where the second electronic device is located is also closest to the environment where the first electronic device is located, which is beneficial for the first electronic device to obtain the more real M pieces of environment parameter information related to the first environment where the first electronic device is located.

In this case, if the first electronic device does not respond within a first preset time period after sending the first request message to the determined second electronic device closest to itself, that is, does not receive the first message, the first electronic device may continue to determine the second electronic device closest to itself from among the remaining second electronic devices in the P second electronic devices, and may continue to send the first request message to the determined second electronic device closest to itself until receiving the first message.

In this embodiment of the present invention, the first information may include the M pieces of environment parameter information themselves; alternatively, the first information may also include other information related to the M environmental parameters, for example, the first information may include at least one piece of display parameter information of the display unit of the first electronic device, in this case, after the second electronic device acquires the M environmental parameter information, the at least one piece of display parameter information of the first electronic device may be determined directly according to the M environmental parameter information, and then the second electronic device generates the first information according to the at least one piece of display parameter information.

Step 102: and adjusting at least one display parameter of the display unit at least according to one first information in the K pieces of first information.

In this embodiment of the present invention, if the first electronic device can determine the signal strength of each of the P second electronic devices, and can determine the second electronic device with the strongest signal strength from the signal strengths, so as to send the first request information to the determined second electronic device with the strongest signal strength, that is, if the first electronic device only sends the first request information to one of the P second electronic devices, the first electronic device may only obtain one piece of the first information, and after obtaining the first information, the first electronic device may directly adjust the at least one display parameter of the display unit according to the first information.

In this embodiment of the present invention, if the first electronic device can respectively determine the location information of each of the P second electronic devices, to obtain P location information in total, determine the second electronic device closest to itself according to the P location information, and send the first request information to the determined second electronic device closest to itself, the first electronic device may only obtain one piece of the first information, and after obtaining the first information, the first electronic device may directly adjust the at least one display parameter of the display unit according to the first information.

In this embodiment of the present invention, if the first electronic device sends the first request information to all of the P second electronic devices, or the first electronic device sends the first request information to the N second electronic devices, the number of first information that can be received by the first electronic device may be greater than 1, assuming that the first electronic device can receive the K first information. That is, it is assumed that the first electronic device is capable of receiving the K pieces of first information transmitted by the K pieces of second electronic devices. K may be an integer no greater than N.

That is, even if the first request information is transmitted to all of the N second electronic devices, however, there may be a second electronic device that cannot receive the first request message due to a network, among the N second electronic devices, there may be a second electronic device that cannot process the first request message due to its busy state even after receiving the first request message, and there may be a second electronic device that cannot process the first request message even if receiving the first request message, but since the second electronic device, which does not have the capability of collecting the M pieces of environment parameter information itself, etc., that is, even if the first request information is transmitted to all of the N second electronic devices, the first information transmitted by each of the N second electronic devices may not necessarily be received, and it is likely that only a part of the N second electronic devices will receive the first information transmitted by the second electronic devices.

In this embodiment of the present invention, if the K pieces of first information are received, the at least one display parameter of the display unit may be adjusted according to at least one piece of first information of the K pieces of first information.

For example, the first electronic device may adjust the at least one display parameter according to one of the K pieces of first information.

Preferably, the first electronic device may first select one of the K pieces of first information before adjusting the at least one display parameter according to the one of the K pieces of first information.

In the embodiment of the present invention, the first electronic device may select one first information from the K first information, and there may be a plurality of methods.

Optionally, in this embodiment of the present invention, the first electronic device selects one piece of first information from the K pieces of first information, which may be any one piece of first information selected from the K pieces of first information.

Optionally, in this embodiment of the present invention, the receiving, by the first electronic device, the K pieces of first information may not be received simultaneously, and may have a sequence, so that the first electronic device may select, from the K pieces of first information, to use the first information received first.

First, it may be said that the signal strength of the second electronic device is stronger, then the probability that the second electronic device is closest to the first electronic device is higher, the environment where the second electronic device is located may be closest to the first environment where the first electronic device is located, and then the first information sent by the second electronic device is closer to the true value of the first environment where the first electronic device is located.

Optionally, in this embodiment of the present invention, the first electronic device sends the first request information to the N second electronic devices, and the first request information may be used to request the M pieces of environment parameter information from the N second electronic devices, and may also be used to request respective location information from the N second electronic devices. That is, for a first request message, it may request the M pieces of environment parameter information from the corresponding second electronic device, and may also request the second electronic device to obtain the location information of the second electronic device.

Then, the K pieces of first information received by the first electronic device also include K pieces of location information. After the first electronic device obtains the K pieces of location information, it may respectively calculate the K pieces of location information and its own location information, and it may be known through calculation which second electronic device of the K pieces of second electronic devices is closest to itself, so that the first electronic device may select to use the first information sent by the second electronic device closest to itself.

In this embodiment of the present invention, if the first information is the M pieces of environment parameter information, the first electronic device may determine, according to the M pieces of environment parameter information, a parameter value of each display parameter in the at least one specific display parameter that needs to be adjusted, so as to adjust according to the determined at least one parameter value.

In this embodiment of the present invention, if the first information is information related to the M pieces of environment parameter information, for example, the first information includes a parameter value of each of the at least one display parameter, the first electronic device may adjust directly according to the at least one parameter value.

In the embodiment of the present invention, the display parameter of the display unit may be, for example, a light color temperature parameter of the display unit, or a light intensity parameter of the display unit, or a brightness parameter of the display unit, or other parameters of the display unit, and so on.

Example two

Referring to fig. 2, an embodiment of the present invention provides an information transmission method, where the method may be applied to a second electronic device, where the second electronic device is capable of communicating with a first electronic device, and the first electronic device may have a display unit. Preferably, the second electronic device in the second embodiment and the second electronic device in the first embodiment may be the same electronic device, and the first electronic device in the second embodiment and the first electronic device in the first embodiment may be the same electronic device. The main flow of the method can be as follows:

step 201: m pieces of environment parameter information are acquired, wherein M is a positive integer.

Preferably, in an embodiment of the present invention, at least one of the M pieces of environmental parameter information may include ambient light intensity information and/or ambient color temperature information.

The second electronic device may acquire the M pieces of environmental parameter information.

In the embodiment of the present invention, the second electronic device may have a corresponding detection unit, configured to acquire and obtain the M pieces of environmental parameter information.

Alternatively, the detection unit may be a corresponding sensor.

Alternatively, if the second electronic device has a photographing unit, the photographing unit may serve as the detection unit.

For example, in the embodiment of the present invention, the photographing unit may include a photographing lens and an optical subunit, wherein the optical subunit may be attached to a front end of the photographing lens, that is, an end of the photographing lens facing the surrounding environment.

In an embodiment of the present invention, the optical subunit may have a scattering state and a non-scattering state. The optical subunit may correspond to a diffuser when the optical subunit is in the scattering state and may correspond to a transparent lens when the optical subunit is in the non-scattering state.

Specifically, in the embodiment of the present invention, the optical subunit may be a film made of a polymer liquid crystal material, and the optical subunit may be attached to the front end of the taking lens. The state of the optical subunit may be achieved by adjusting the haze value of the optical subunit.

For example, the optical subunit may be in the non-scattering state when the haze value of the optical subunit is less than a first preset haze value, and the optical subunit may be in the scattering state when the haze value of the optical subunit is not less than the first preset haze value.

Specifically, in the embodiment of the present invention, a voltage may be applied to the optical subunit, and when the voltage applied to the optical subunit is different, the haze value of the optical subunit is also different, that is, the haze value of the optical subunit may be adjusted by adjusting the voltage value applied to the optical subunit, that is, the state of the optical subunit may be adjusted by adjusting the voltage value applied to the optical subunit.

For example, if M is 2, the two display parameters are a light color temperature parameter and a light intensity parameter, respectively.

Then, since the ambient light information is collected by the shooting unit, a first corresponding relationship set of a light color temperature value and a light color value and a second corresponding relationship set of a light intensity value and a light color value may be preset in the second electronic device.

In this way, after the first corresponding relationship set and the second corresponding relationship set are set, according to the ambient light information collected by the shooting unit, the corresponding light intensity value and light color temperature value can be respectively inquired in the first corresponding relationship set and the second corresponding relationship set, so that the corresponding ambient light intensity value and ambient light color temperature value can be obtained equivalently through collection.

Preferably, in another embodiment of the present invention, before acquiring and obtaining the M pieces of environment parameter information, first request information for requesting the M pieces of environment parameter information may be first obtained, and after obtaining the first request information, the M pieces of environment parameter information may be acquired and obtained according to the first request information.

Preferably, in another embodiment of the present invention, the obtained first request information may be used to request not only the M pieces of environment parameter information, but also the location information of the second electronic device itself.

Step 202: and transmitting first information to the first electronic device, wherein the first information is at least related to the M pieces of environment parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information.

In this embodiment of the present invention, the first information may include the M pieces of environment parameter information themselves; alternatively, the first information may also include other information related to the M environmental parameters, for example, the first information may include at least one piece of display parameter information of the display unit of the first electronic device, and in this case, it may be that after acquiring the M pieces of environmental parameter information, the second electronic device directly determines the at least one piece of display parameter information of the first electronic device according to the M pieces of environmental parameter information, and generates the first information according to the at least one piece of display parameter information.

In this embodiment of the present invention, if the obtained first request information is used not only for requesting the M pieces of environment parameter information but also for requesting the location information of the second electronic device itself, the first information sent to the first electronic device is also related to the M pieces of environment parameter information and the location information of the second electronic device.

For example, the first information sent to the first electronic device may include the M environmental parameters and the location information of the second electronic device, or the first information sent to the first electronic device may include the at least one display parameter information of the display unit and the location information of the second electronic device.

In this embodiment of the present invention, the M pieces of environment parameter information at least may include environment light intensity information and/or environment color temperature information, and if the position information of the second electronic device is not considered first, the first information is transmitted to the first electronic device, which may specifically be: and transmitting ambient light intensity information and/or ambient color temperature information to the first electronic equipment, or transmitting first display parameter information to the first electronic equipment, wherein the first display parameter information is the display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information. That is, the first display parameter information may include at least one display parameter information.

The parameter adjustment method and the information transmission method in the present invention are described below by using several specific embodiments, and the following embodiments are mainly used to describe several possible application scenarios of the two methods. It should be noted that the examples in the present invention are only for explaining the present invention, and are not to be construed as limiting the present invention. All embodiments that come within the spirit of the invention are intended to be protected.

EXAMPLE III

The first electronic device is a mobile phone, and the second electronic device is a PAD. The mobile phone is provided with a display unit, and the display unit is a display screen of the mobile phone. The second electronic device has a dedicated sensor for collecting different environmental parameter information.

The first electronic device may first determine that the M pieces of environment parameter information are required, and after determining that the M pieces of environment parameter information are required, the first electronic device may send the first request information to the N pieces of second electronic devices among the P pieces of second electronic devices to request the M pieces of environment parameter information from all the N pieces of second electronic devices.

In this embodiment of the present invention, the first electronic device and the P second electronic devices may communicate in a wired manner.

In the embodiment of the present invention, M is 1, and the environmental parameter information is environmental color temperature information.

Specifically, the first electronic device may be capable of connecting to the P second electronic devices, so that the first electronic device may locally query the signal strength of each of the P second electronic devices, and select the second electronic device with the strongest signal strength from the second electronic devices, because the second electronic device with the strongest signal strength may be closest to the first electronic device, and the environment where the second electronic device is located is also closest to the environment where the first electronic device is located, which is beneficial for the first electronic device to obtain the truer M pieces of environment parameter information related to the first environment where the first electronic device is located. And the signal strength is strongest, the transmission rate when the first request information is sent may also be faster, the information transmission time can be saved, and the information transmission efficiency is improved.

In the embodiment of the present invention, after receiving the first request message, the second electronic device may collect the ambient color temperature information in a real-time manner, or, if the second electronic device just collects the ambient color temperature information, the second electronic device may directly send the collected ambient color temperature information to the first electronic device.

In the embodiment of the present invention, after receiving the first request message, the second electronic device may acquire the ambient color temperature information through a sensor of the second electronic device.

After the ambient color temperature information is collected, first information may be generated according to the ambient color temperature information, and the first information may include the ambient color temperature information.

The second electronic device may send the first information to the first electronic device, and after receiving the first information, the first electronic device may determine, according to the ambient color temperature information, a light color temperature parameter value to which a light color temperature parameter of the display unit of the first electronic device should be adjusted, so that a current light color temperature parameter value of the light color temperature parameter of the display unit may be adjusted to the determined light color temperature parameter value.

Example four

The first electronic device is a PC, and the second electronic device is a mobile phone. The PC is provided with a display unit, and the display unit is a display screen of the PC. The second electronic device has a dedicated sensor for collecting different environmental parameter information.

For example, the scenarios in the embodiment of the present invention are: the user needs to read a book by using the light of the display unit of the PC, and then the PC needs to adjust the display parameters of the display unit according to the user's needs and the ambient light conditions, so as to meet the user's needs and save energy as much as possible.

In an embodiment of the present invention, M is 2, and the environmental parameter information required by the first electronic device is environmental color temperature information and environmental light intensity information.

In the embodiment of the present invention, after receiving the first request message, the second electronic device may acquire the ambient color temperature information and the ambient light intensity information, or, if the second electronic device has just acquired the ambient color temperature information and the ambient light intensity information, may directly transmit the acquired ambient color temperature information and the ambient light intensity information to the first electronic device.

In the embodiment of the present invention, after receiving the first request message, the second electronic device may acquire the ambient color temperature information and the ambient light intensity information through a sensor provided in the second electronic device.

After the environmental color temperature information and the environmental light intensity information are collected, first information can be generated according to the environmental color temperature information and the environmental light intensity information, and the first information can comprise the environmental color temperature information and the environmental light intensity information.

The second electronic device may send the first information to the first electronic device, and after receiving the first information, the first electronic device may determine, according to the ambient color temperature information, a light color temperature parameter value to which a light color temperature parameter of the display unit of the first electronic device should be adjusted, and may determine, according to the ambient light intensity information, a light intensity parameter value to which a light intensity parameter of the display unit of the first electronic device should be adjusted, so that a current light color temperature parameter value of the light color temperature parameter of the display unit may be adjusted to the determined light color temperature parameter value, and the current light intensity parameter value of the light color temperature parameter of the display unit may be adjusted to the determined light intensity parameter value.

EXAMPLE five

The first electronic device is a PC, and the second electronic device is a PAD. The PC is provided with a display unit, and the display unit is a display screen of the PC. The PAD has a photographing unit that can serve as a detection unit for the PAD.

The photographing unit may include a photographing lens and an optical subunit, wherein the optical subunit may be attached to a front end of the photographing lens, i.e., an end of the photographing lens facing the surrounding environment.

Optionally, in this embodiment of the present invention, the first electronic device may optionally select N second electronic devices from the P second electronic devices, and send first request information to the N second electronic devices, where the first request information is used to request the ambient light color temperature information and the ambient light intensity information from the second electronic devices, and is used to request the position information of the second electronic devices from the second electronic devices.

That is to say, in the embodiment of the present invention, when the PC transmits the first request information, the PC transmits the first request information not only to the PAD but also to other plural second electronic devices.

In this embodiment of the present invention, after receiving the first request information, the PAD may immediately acquire the ambient light information through the capturing unit.

In the embodiment of the present invention, the PAD may be preset with a first corresponding relationship set of a light color temperature value and a light color value and a second corresponding relationship set of a light intensity value and a light color value.

After the first corresponding relationship set and the second corresponding relationship set are set, according to the ambient light information collected by the shooting unit, the corresponding light intensity value and light color temperature value can be respectively inquired in the first corresponding relationship set and the second corresponding relationship set, so that the corresponding ambient light intensity value and ambient light color temperature value can be obtained equivalently through collection.

In the embodiment of the present invention, the PAD may specify various display parameters of the display unit of the PC, and know how to adjust the various display parameters of the display unit of the PC. Therefore, after obtaining the ambient light intensity value and the ambient light color temperature value, the PAD may determine, according to the ambient color temperature information, a light color temperature parameter value to which a light color temperature parameter of the display unit of the PC should be adjusted, and may determine, according to the ambient light intensity information, a light intensity parameter value to which a light intensity parameter of the display unit of the PC should be adjusted.

The PAD may generate first information according to the determined light color temperature parameter value to which the light color temperature parameter of the display unit should be adjusted and the determined light intensity parameter value to which the light intensity parameter of the display unit should be adjusted, that is, the first information may at least include the light color temperature parameter value to which the light color temperature parameter of the display unit should be adjusted and the light intensity parameter value to which the light intensity parameter of the display unit should be adjusted, and may send the first information to the first electronic device.

In this embodiment of the present invention, because the first request information is further used to request location information of a corresponding second electronic device, when the PAD sends the first information to the first electronic device, the first information may further include location information of the PAD.

In this embodiment of the present invention, because the first electronic device simultaneously sends the first request information to all of the N second electronic devices, for example, the first electronic device receives the first information sent by K second electronic devices, that is, the first electronic device receives K pieces of first information in total. Each first message may include location information of a corresponding second electronic device, that is, the first electronic device receives K location information

After receiving the K pieces of location information, the first electronic device may calculate the K pieces of location information and its own location information, and may know which second electronic device of the K pieces of second electronic devices is closest to its own location information through calculation.

For example, in the embodiment of the present invention, if the first electronic device determines that the PAD is closest to itself through calculation, the first electronic device may select the first information transmitted by using the PAD.

That is, in the embodiment of the present invention, the first electronic device may directly adjust the light color temperature parameter and the light intensity parameter of the display unit according to the light color temperature parameter value and the light intensity parameter value in the first information sent by the PAD, for example, directly adjust the light color temperature parameter value of the display unit from the current light color temperature parameter value to the light color temperature parameter value in the first information, and directly adjust the light intensity parameter value of the display unit from the current light intensity parameter value to the light intensity parameter value in the first information.

EXAMPLE six

Referring to fig. 3, an embodiment of the present invention provides an electronic device, which may have a display unit, and the electronic device is capable of communicating with P second electronic devices, where P is a positive integer. The electronic device may comprise a first obtaining module 301 and an adjusting module 302. Preferably, the electronic device in the sixth embodiment and the first electronic device in the first to fifth embodiments may be the same electronic device, and the second electronic device in the sixth embodiment and the second electronic device in the first to fifth embodiments may be the same electronic device.

Preferably, the first electronic device may further include a first determining module 303 and a first sending module 304.

The first obtaining module 301 may be configured to obtain K first information, which is sent by K second electronic devices of the P second electronic devices and is related to the first environment where the first electronic device is located, where K is a positive integer not greater than P.

The adjusting module 302 may be configured to adjust at least one display parameter of the display unit according to at least one of the K pieces of first information.

The adjusting module 302 may be specifically configured to select one first information from the K first information; adjusting at least one display parameter of the display unit according to the selected first information.

The adjusting module 302 may be specifically configured to select one first information from the K first information.

The adjusting module 302 may be specifically configured to determine, according to the obtained K position information, a second electronic device closest to the adjusting module, and select the first information sent by the second electronic device.

The first determining module 303 may be configured to determine that M pieces of environment parameter information related to the first environment are required, where the first information is related to at least the M pieces of environment parameter information, and M is a positive integer.

The first sending module 304 may be configured to send first request information to N second electronic devices of the P second electronic devices to request the M pieces of environment parameter information from the N second electronic devices, where N is an integer not greater than P and not less than K.

In this embodiment of the present invention, when N is 1, the first sending module 304 may be specifically configured to determine a second electronic device with the strongest signal strength from among the P second electronic devices; and sending the first request information to the determined second electronic equipment with the strongest signal strength.

In this embodiment of the present invention, when N is 1, the first sending module 304 may be specifically configured to respectively determine location information of each of the P second electronic devices, and obtain P location information in total; determining second electronic equipment closest to the second electronic equipment according to the P position information; and sending the first request information to the determined second electronic equipment closest to the first electronic equipment.

In this embodiment of the present invention, the first sending module 304 may be specifically configured to select the N electronic devices from the P second electronic devices; and sending the first request information to the N pieces of second electronic equipment.

The first sending module 304 may be further specifically configured to send the first request message to the N second electronic devices, so as to request the M pieces of environment parameter information and the location information of the corresponding second electronic devices from the N second electronic devices.

EXAMPLE seven

Referring to fig. 4, an embodiment of the present invention provides an electronic device, where the electronic device is capable of communicating with a first electronic device, and the first electronic device may have a display unit. The electronic device may include an acquisition module 401 and a second transmission module 402. Preferably, the electronic device in the seventh embodiment and the second electronic device in the first to sixth embodiments may be the same electronic device, and the first electronic device in the seventh embodiment and the first electronic device in the first to sixth embodiments may be the same electronic device.

The acquisition module 401 may be configured to acquire M pieces of environment parameter information, where M is a positive integer.

The acquisition module 401 may be specifically configured to obtain first request information for requesting M pieces of environment parameter information; and acquiring and obtaining the M pieces of environmental parameter information according to the first request information.

The second sending module 402 may be configured to transmit first information to the first electronic device, where the first information is at least related to the M pieces of environment parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information.

The second sending module 402 may be specifically configured to transmit first information to the first electronic device, where the first information is related to the M pieces of environment parameter information and the location information of the electronic device.

The second sending module 402 may be specifically configured to transmit ambient light intensity information and/or ambient color temperature information to the first electronic device, or transmit first display parameter information to the first electronic device, where the first display parameter information is display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information.

In an embodiment of the present invention, the M pieces of environment parameter information at least may include environment light intensity information and/or environment color temperature information.

It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

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, 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, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, 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 embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method and the core idea of the present invention, and should not be construed as limiting the present invention. Those skilled in the art should also appreciate that they can easily conceive of various changes and substitutions within the technical scope of the present disclosure.

Claims

1. A parameter adjusting method is applied to first electronic equipment with a display unit, the first electronic equipment can be communicated with P second electronic equipment with an environment parameter information acquisition function, P is a positive integer, and the method is characterized by comprising the following steps:

acquiring K pieces of first information which is sent by K pieces of second electronic equipment in the P pieces of second electronic equipment and is related to a first environment where the first electronic equipment is located, wherein K is a positive integer not greater than P, and the first information comprises environment parameter information;

adjusting at least one display parameter of the display unit at least according to one of the K pieces of first information,

before acquiring K pieces of first information related to a first environment in which the first electronic device is located, which is sent by K pieces of second electronic devices among the P pieces of second electronic devices, the method further includes the steps of:

2. The method of claim 1, wherein when N is 1, the step of transmitting the first request information to N of the P second electronic devices comprises:

3. The method of claim 1, wherein when N is 1, the step of transmitting the first request information to N of the P second electronic devices comprises:

4. The method of claim 1, wherein the step of sending first request information to N of the P second electronic devices comprises:

optionally selecting the N second electronic devices from the P second electronic devices;

5. The method according to claim 1 or 4, wherein the step of adjusting at least one display parameter of the display unit based on at least one of the K first information comprises:

selecting one first information from the K first information;

6. The method of claim 5, wherein the step of selecting one of the K first information comprises: and selecting one first information from the K first information.

7. The method as claimed in claim 5, wherein the step of transmitting first request information to N of the P second electronic devices to request the M environment parameter information from the N second electronic devices comprises: sending the first request information to the N second electronic devices to request the M pieces of environmental parameter information and the position information of the corresponding second electronic devices from the N second electronic devices;

8. An information transmission method applied to a second electronic device, the second electronic device having an environment parameter information acquisition function and being capable of communicating with a first electronic device, the first electronic device having a display unit, the method comprising the steps of:

transmitting first information to the first electronic device, the first information being related to at least the M pieces of environmental parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information, the first information including environmental parameter information,

wherein, the step of acquiring and obtaining the M pieces of environmental parameter information comprises:

9. The method of claim 8, wherein transmitting first information to the first electronic device, the first information relating to at least the M pieces of environmental parameter information comprises: and transmitting first information to the first electronic device, wherein the first information is related to the M pieces of environment parameter information and the position information of the second electronic device.

10. The method of claim 8, wherein the M pieces of ambient parameter information include at least ambient light intensity information and/or ambient color temperature information.

11. The method of claim 10, wherein transmitting first information to the first electronic device comprises: and transmitting ambient light intensity information and/or ambient color temperature information to the first electronic equipment, or transmitting first display parameter information to the first electronic equipment, wherein the first display parameter information is the display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information.

12. An electronic device having a display unit, the electronic device being capable of communicating with P second electronic devices having an environmental parameter information acquisition function, P being a positive integer, the electronic device comprising:

a first obtaining module, configured to obtain K pieces of first information related to a first environment in which the electronic device is located, where the K pieces of first information are sent by K pieces of second electronic devices in the P pieces of second electronic devices, where K is a positive integer not greater than P, and the first information includes environment parameter information;

an adjusting module, configured to adjust at least one display parameter of the display unit according to at least one of the K pieces of first information,

the electronic equipment further comprises a first determining module and a first sending module;

13. The electronic device of claim 12, wherein when N is 1, the first sending module is specifically configured to: determining the second electronic equipment with the strongest signal strength in the P second electronic equipment; and sending the first request information to the determined second electronic equipment with the strongest signal strength.

14. The electronic device of claim 12, wherein when N is 1, the first sending module is specifically configured to: respectively determining the position information of each second electronic device in the P second electronic devices to obtain P position information in total; determining second electronic equipment closest to the second electronic equipment according to the P position information; and sending the first request information to the determined second electronic equipment closest to the first electronic equipment.

15. The electronic device of claim 12, wherein the first sending module is specifically configured to: optionally selecting the N second electronic devices from the P second electronic devices; and sending the first request information to the N pieces of second electronic equipment.

16. The electronic device of claim 12 or 15, wherein the adjustment module is specifically configured to: selecting one first information from the K first information; adjusting at least one display parameter of the display unit according to the selected first information.

17. The electronic device of claim 16, wherein the adjustment module is specifically configured to: and selecting one first information from the K first information.

18. The electronic device of claim 16, wherein the first sending module is further specifically configured to: sending the first request information to the N second electronic devices to request the M pieces of environmental parameter information and the position information of the corresponding second electronic devices from the N second electronic devices;

19. An electronic device having an environmental parameter information acquisition function and capable of communicating with a first electronic device having a display unit, comprising:

a second sending module, configured to transmit first information to the first electronic device, where the first information is at least related to the M pieces of environment parameter information, so that the first electronic device adjusts at least one display parameter of the display unit according to the first information, where the first information includes environment parameter information,

wherein, the collection module is specifically configured to: obtaining first request information for requesting M pieces of environment parameter information; and acquiring and obtaining the M pieces of environmental parameter information according to the first request information.

20. The electronic device of claim 19, wherein the second sending module is specifically configured to: and transmitting first information to the first electronic equipment, wherein the first information is related to the M pieces of environment parameter information and the position information of the electronic equipment.

21. The electronic device of claim 19, wherein the M pieces of ambient parameter information include at least ambient light intensity information and/or ambient color temperature information.

22. The electronic device of claim 21, wherein the second sending module is specifically configured to: and transmitting ambient light intensity information and/or ambient color temperature information to the first electronic equipment, or transmitting first display parameter information to the first electronic equipment, wherein the first display parameter information is the display parameter information of the display unit determined according to the ambient light intensity information and/or the ambient color temperature information.