CN111200783B - Information processing method and device and multimedia equipment - Google Patents
Information processing method and device and multimedia equipment Download PDFInfo
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- CN111200783B CN111200783B CN201911422577.0A CN201911422577A CN111200783B CN 111200783 B CN111200783 B CN 111200783B CN 201911422577 A CN201911422577 A CN 201911422577A CN 111200783 B CN111200783 B CN 111200783B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
Abstract
The present disclosure provides an information processing method, including: after the multimedia device is connected with the first electronic device, determining first relative position information between the multimedia device and the second electronic device, wherein the multimedia device can play multimedia information of the first electronic device after the multimedia device is connected with the first electronic device; and in response to determining that the first relative position information meets the first condition, controlling the multimedia device to connect with the second electronic device, wherein after the multimedia device is connected with the second electronic device, the multimedia device can play the multimedia information of the second electronic device. The disclosure also provides an information processing device and a multimedia device.
Description
Technical Field
The present disclosure relates to an information processing method, an information processing apparatus, and a multimedia device.
Background
With the development of electronic technology, more and more electronic devices are used by people. For example, a user may play audio information of various devices through the headset, for example, the headset may be connected to a computer or a mobile phone to play audio of the computer or the mobile phone. However, when the related art headset is switched from being connected to one device to another device, a user is required to manually disconnect the headset from the first device and then manually connect the headset to the second device. For example, when the headset is connected to a computer, if the user needs to connect the headset to a mobile phone, the user needs to manually disconnect the headset from the computer and then manually connect the headset to the mobile phone. Therefore, the earphone in the related art has the defect of complicated switching process when switching connection, so that the user experience is poor.
Disclosure of Invention
One aspect of the present disclosure provides an information processing method, including: after a multimedia device is connected with a first electronic device, first relative position information between the multimedia device and a second electronic device is determined, wherein the multimedia device can play multimedia information of the first electronic device after the multimedia device is connected with the first electronic device, and the multimedia device is controlled to be connected with the second electronic device in response to the fact that the first relative position information meets a first condition, wherein the multimedia device can play multimedia information of the second electronic device after the multimedia device is connected with the second electronic device.
Optionally, the above controlling the multimedia device to connect with the second electronic device in response to determining that the first relative position information satisfies the first condition includes: and in response to determining that the first relative position information meets a first condition, determining whether an application currently running by the second electronic equipment is a predetermined application, and in response to determining that the application currently running by the second electronic equipment is the predetermined application, controlling the multimedia equipment to be connected with the second electronic equipment, wherein the predetermined application comprises an application needing multimedia interaction.
Optionally, the method further includes: when the second electronic equipment stops executing the preset application, whether second relative position information between the multimedia equipment and the second electronic equipment meets a second condition is determined, and the multimedia equipment and the second electronic equipment are controlled to be disconnected in response to the fact that the second relative position information meets the second condition.
Optionally, the first condition that the first relative position information satisfies the first condition includes: the distance between the multimedia device and the second electronic device is less than the first distance. The second relative position information satisfying a second condition includes: the distance between the multimedia device and the second electronic device is less than the second distance.
Optionally, the determining the first relative location information between the multimedia device and the second electronic device includes: determining whether the second electronic device is a predetermined device, and in response to determining that the second electronic device is a predetermined device, determining first relative location information between the multimedia device and the second electronic device.
Optionally, the method further includes: acquiring audio information of the second electronic device, wherein the determining whether the second electronic device is a predetermined device comprises: determining whether the second electronic device is the predetermined device by determining whether the audio information is information that the multimedia device has collected, wherein the determining first relative position information between the multimedia device and the second electronic device comprises: determining first relative position information between the multimedia device and the second electronic device based on the audio information.
Optionally, the determining, based on the audio information, first relative position information between the multimedia device and the second electronic device includes: determining a time difference between the time when the second electronic equipment generates the audio information and the time when the multimedia equipment collects the audio information, and determining first relative position information between the multimedia equipment and the second electronic equipment based on the time difference.
Optionally, the determining, based on the audio information, first relative position information between the multimedia device and the second electronic device includes: determining an audio amplitude of the audio information, wherein the audio amplitude comprises at least one of an absolute amplitude and a relative amplitude, the absolute amplitude comprising an amplitude of the audio information at a first time instant, and the relative amplitude comprising an amplitude difference between the audio amplitude at a second time instant and a third time instant, and determining first relative position information between the multimedia device and the second electronic device based on the audio amplitude.
Another aspect of the present disclosure provides an information processing apparatus including: the device comprises a first determination module and a first control module. The first determining module is used for determining first relative position information between the multimedia equipment and second electronic equipment after the multimedia equipment is connected with first electronic equipment, wherein the multimedia equipment can play multimedia information of the first electronic equipment after the multimedia equipment is connected with the first electronic equipment. The first control module is used for controlling the multimedia equipment to be connected with the second electronic equipment in response to the fact that the first relative position information meets a first condition, wherein the multimedia equipment can play the multimedia information of the second electronic equipment after the multimedia equipment is connected with the second electronic equipment.
Optionally, the above controlling the multimedia device to connect with the second electronic device in response to determining that the first relative position information satisfies the first condition includes: and in response to determining that the first relative position information meets a first condition, determining whether an application currently running by the second electronic equipment is a predetermined application, and in response to determining that the application currently running by the second electronic equipment is the predetermined application, controlling the multimedia equipment to be connected with the second electronic equipment, wherein the predetermined application comprises an application needing multimedia interaction.
Optionally, the apparatus further comprises: the device comprises a second determination module and a second control module. The second determining module determines whether second relative position information between the multimedia device and the second electronic device satisfies a second condition when the second electronic device stops executing the predetermined application. A second control module that controls the multimedia device to disconnect from the second electronic device in response to determining that the second relative position information satisfies a second condition.
Optionally, the first condition that the first relative position information satisfies the first condition includes: the distance between the multimedia device and the second electronic device is less than the first distance. The second relative position information satisfying a second condition includes: the distance between the multimedia device and the second electronic device is less than the second distance.
Optionally, the determining the first relative location information between the multimedia device and the second electronic device includes: determining whether the second electronic device is a predetermined device, and in response to determining that the second electronic device is a predetermined device, determining first relative location information between the multimedia device and the second electronic device.
Optionally, the apparatus further comprises: and the acquisition module acquires the audio information of the second electronic equipment. Wherein the determining whether the second electronic device is a predetermined device comprises: determining whether the second electronic device is the predetermined device by determining whether the audio information is information that the multimedia device has collected, wherein the determining first relative position information between the multimedia device and the second electronic device comprises: determining first relative position information between the multimedia device and the second electronic device based on the audio information.
Optionally, the determining, based on the audio information, first relative position information between the multimedia device and the second electronic device includes: determining a time difference between the time when the second electronic equipment generates the audio information and the time when the multimedia equipment collects the audio information, and determining first relative position information between the multimedia equipment and the second electronic equipment based on the time difference.
Optionally, the determining, based on the audio information, first relative position information between the multimedia device and the second electronic device includes: determining an audio amplitude of the audio information, wherein the audio amplitude comprises at least one of an absolute amplitude and a relative amplitude, the absolute amplitude comprising an amplitude of the audio information at a first time instant, and the relative amplitude comprising an amplitude difference between the audio amplitude at a second time instant and a third time instant, and determining first relative position information between the multimedia device and the second electronic device based on the audio amplitude.
Another aspect of the present disclosure provides a multimedia device including: one or more processors, memory, and a multimedia playback unit. Wherein the memory is used for storing one or more programs. The one or more programs, when executed by the one or more processors, cause the one or more processors to perform: after a multimedia device is connected with a first electronic device, first relative position information between the multimedia device and a second electronic device is determined, wherein after the multimedia device is connected with the first electronic device, the multimedia device can play multimedia information of the first electronic device through a multimedia playing unit, and in response to the fact that the first relative position information meets a first condition, the multimedia device is controlled to be connected with the second electronic device, wherein after the multimedia device is connected with the second electronic device, the multimedia device can play multimedia information of the second electronic device through the multimedia playing unit.
Another aspect of the disclosure provides a non-transitory readable storage medium storing computer-executable instructions for implementing the method as described above when executed.
Another aspect of the disclosure provides a computer program comprising computer executable instructions for implementing the method as described above when executed.
Drawings
For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1 schematically shows an application scenario of an information processing method according to an embodiment of the present disclosure;
FIG. 2 schematically shows a flow chart of an information processing method according to an embodiment of the present disclosure;
fig. 3 schematically illustrates a schematic diagram of a handover connection according to an embodiment of the present disclosure;
fig. 4 schematically shows a schematic diagram of a handover connection according to another embodiment of the present disclosure;
FIG. 5 schematically shows a block diagram of a multimedia device according to an embodiment of the present disclosure;
fig. 6 schematically shows a block diagram of an information processing apparatus according to an embodiment of the present disclosure; and
FIG. 7 schematically shows a block diagram of a computer system for implementing information processing in accordance with an embodiment of the present disclosure.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). Where a convention analogous to "A, B or at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B or C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).
Some block diagrams and/or flow diagrams are shown in the figures. It will be understood that some blocks of the block diagrams and/or flowchart illustrations, or combinations thereof, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable control apparatus to produce a machine, such that the instructions, which execute via the processor, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks.
Accordingly, the techniques of this disclosure may be implemented in hardware and/or software (including firmware, microcode, etc.). In addition, the techniques of this disclosure may take the form of a computer program product on a computer-readable medium having instructions stored thereon for use by or in connection with an instruction execution system. In the context of this disclosure, a computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the instructions. For example, the computer readable medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the computer readable medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
An embodiment of the present disclosure provides an information processing method, including: after the multimedia device is connected with the first electronic device, first relative position information between the multimedia device and the second electronic device is determined, wherein the multimedia device can play multimedia information of the first electronic device after the multimedia device is connected with the first electronic device. Then, the multimedia device may be controlled to connect with the second electronic device in response to determining that the first relative position information satisfies the first condition, wherein the multimedia device is capable of playing the multimedia information of the second electronic device after the multimedia device is connected with the second electronic device.
Fig. 1 schematically shows an application scenario of an information processing method according to an embodiment of the present disclosure. It should be noted that fig. 1 is only an example of a scenario in which the embodiments of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, but does not mean that the embodiments of the present disclosure may not be applied to other devices, systems, environments or scenarios.
As shown in fig. 1, the application scenario 100 includes, for example, a first electronic device 110, a second electronic device 120, and a multimedia device 130.
According to the embodiment of the disclosure, the first electronic device 110 may be, for example, a computer, a mobile phone, or the like. The second electronic device 120 may be a computer, a mobile phone, or the like. The multimedia device 130 may be, for example, an audio playing device.
In order to facilitate understanding of the technical solution of the embodiment of the present disclosure, the first electronic device 110 is a computer, the second electronic device 120 is a mobile phone, and the multimedia device 130 is an earphone. In particular, the multimedia device 130 may be, for example, a wireless headset, such as a bluetooth headset.
In one scenario, for example, the headset and the computer are in a wireless connection. When the earphone is connected with the computer, the earphone can play the audio of the computer. And the earphone can detect whether a mobile phone approaches in real time, and if the earphone detects that the mobile phone approaches, the earphone can be automatically connected with the mobile phone so as to play the audio of the mobile phone. Specifically, the earphone can be automatically disconnected from the computer and automatically connected with the mobile phone.
It can be understood that the embodiment of the present disclosure may detect the relative position with the second electronic device 120 in real time through the multimedia device 130, and automatically switch the connection state when it is determined that the second electronic device 120 is close to, thereby achieving an effect of automatically connecting with the second electronic device 120, improving flexibility of switching, and improving user experience.
An information processing method according to an exemplary embodiment of the present disclosure is described below with reference to fig. 2 to 4 in conjunction with an application scenario of fig. 1. It should be noted that the above application scenarios are merely illustrated for the convenience of understanding the spirit and principles of the present disclosure, and the embodiments of the present disclosure are not limited in this respect. Rather, embodiments of the present disclosure may be applied to any scenario where applicable.
Fig. 2 schematically shows a flow chart of an information processing method according to an embodiment of the present disclosure.
As shown in fig. 2, the method includes operations S210 to S220, for example.
In operation S210, after the multimedia device is connected to the first electronic device, first relative position information between the multimedia device and the second electronic device is determined, wherein the multimedia device is capable of playing the multimedia information of the first electronic device after the multimedia device is connected to the first electronic device. The multimedia information may comprise, for example, audio information.
According to the embodiment of the disclosure, for example, when the multimedia device is in a wireless connection state with the first electronic device, the multimedia device can detect first relative position information between the multimedia device and the second electronic device in real time so as to determine whether to connect with the second electronic device based on the first relative position information.
In operation S220, in response to determining that the first relative position information satisfies the first condition, the multimedia device is controlled to be connected with the second electronic device, wherein the multimedia device is capable of playing the multimedia information of the second electronic device after the multimedia device is connected with the second electronic device.
According to an embodiment of the present disclosure, the first relative position information satisfies a first condition, for example, representing that the second electronic device is approaching the multimedia device. Specifically, the first relative position information satisfying the first condition may include, for example, that a distance between the multimedia device and the second electronic device is smaller than a first distance. The first distance may be set according to practical applications, for example, the first distance may be set to 5 centimeters, 10 centimeters, or the like.
In the embodiment of the disclosure, if the first relative position information satisfies the first condition, the multimedia device may be disconnected from the first electronic device first, and then the multimedia device is controlled to be connected to the second electronic device, so that the function of automatically switching the connection of the multimedia device is realized.
Fig. 3 schematically shows a schematic diagram of a handover connection according to an embodiment of the present disclosure.
As shown in fig. 3, for example, after the multimedia device 330 is connected with the first electronic device 310, if the multimedia device 330 detects that the second electronic device 320 is close, the multimedia device 330 may disconnect from the first electronic device 310 and establish a connection with the second electronic device 320.
It can be understood that, after the multimedia device is connected with the first electronic device, the embodiment of the disclosure can determine whether to switch the multimedia device to be connected with the second electronic device or not by detecting the first relative position information between the multimedia device and the second electronic device, so as to implement the function of automatically switching the connection of the multimedia device, thereby not requiring manual switching operation, making the switching process more flexible, and improving the user experience.
Fig. 4 schematically shows a schematic diagram of a handover connection according to another embodiment of the present disclosure.
As shown in fig. 4, when the first relative position information satisfies the first condition, it may be further determined whether an application currently running by the second electronic device 420 is a predetermined application, for example. The multimedia device 430 is controlled to be connected with the second electronic device 420 if the application currently running by the second electronic device 420 is a predetermined application.
In the embodiment of the present disclosure, the predetermined application includes, for example, an application that requires multimedia interaction, where the multimedia interaction includes, for example, playing of audio or capturing of audio. For example, the predetermined application may include a call application, a video application, a music application, and the like. The conversation application is, for example, an application requiring audio playback and acquisition, and the video application and the music application are, for example, applications requiring audio playback. The embodiment of the present disclosure takes, for example, a predetermined application as an example of a call application. The second electronic device 420 executing the call application may include, for example, an incoming call receiving phase and an ongoing call phase. When the second electronic device 420 runs a predetermined application, the multimedia device 430 can be controlled to disconnect the first electronic device 410, and the multimedia device 430 is controlled to connect with the second electronic device 420, so that the audio information generated by the second electronic device 430 executing the predetermined application can be played through the multimedia device 430.
According to the embodiment of the disclosure, the multimedia device and the second electronic device can be controlled to be connected only when the first relative position information between the multimedia device and the second electronic device meets the first condition and the second electronic device runs the predetermined application. It can be understood that whether to switch the connection is determined by considering the first relative position information and the currently running application at the same time, and misoperation can be avoided to a certain extent. For example, when the user brings the second electronic device close to the multimedia device, but the user does not have an intention to establish a connection between the multimedia device and the second electronic device, it may be known that an operation of the user to bring the second electronic device close to the multimedia device may be an erroneous operation. Therefore, the embodiment of the disclosure can at least avoid such misoperation, and the switching operation is executed only when the first relative position information between the second electronic device and the multimedia device meets the first condition and the second electronic device runs the predetermined application, so that the accuracy of switching connection is improved, and the use experience of the user is improved.
In another embodiment, if the second electronic device stops executing the predetermined application, it is determined whether second relative position information between the multimedia device and the second electronic device satisfies a second condition. And if the second relative position information meets a second condition, controlling the multimedia device to be disconnected from the second electronic device. Wherein the second relative position information satisfying the second condition may, for example, characterize that the second electronic device is approaching the multimedia device. Specifically, the second relative position information satisfying the second condition may include, for example, that a distance between the multimedia device and the second electronic device is smaller than the second distance. The second distance may be set according to practical applications, for example, the second distance may be set to 5 centimeters, 10 centimeters, or the like. It will be appreciated that the second distance may be the same as or different from the first distance. In the embodiment of the present disclosure, the distance between the multimedia device and the second electronic device may be measured, for example, through a bluetooth technology or an approach communication (NFC) technology, so that it may be determined whether the first relative position information satisfies the first condition and whether the second relative position information satisfies the second condition.
For example, when the multimedia device is connected with the first electronic device, if the user brings the second electronic device close to the multimedia device and the second electronic device is executing a call application, the multimedia device may disconnect from the first electronic device and establish a connection with the second electronic device. After the multimedia device is connected with the second electronic device, the user can place the second electronic device at a remote place, play the conversation sound of the second electronic device through the multimedia device, collect the sound of the user and transmit the sound to the second electronic device. Then, after the call of the second electronic device is finished, the user can bring the second electronic device close to the multimedia device again, and when the multimedia device detects that the second electronic device is close, the multimedia device and the second electronic device can be disconnected.
In addition, after the second electronic device stops executing the predetermined application, the multimedia device may be controlled to be connected to the first electronic device again. Specifically, after the second electronic device stops executing the predetermined application and is disconnected from the multimedia device, the multimedia device may be reconnected with the first electronic device.
It can be understood that since the second electronic device needs to execute a predetermined application, the user brings the second electronic device close to the multimedia device in order to play audio of the second electronic device through the multimedia device. After the second electronic device stops executing the predetermined application, generally speaking, the user also wants the multimedia device to continue playing the audio information of the first electronic device, and therefore, the embodiment of the disclosure may automatically control the multimedia device to reconnect with the first electronic device after the second electronic device stops executing the predetermined application. Therefore, the user intention of the user is fully considered, the user does not need to manually reestablish the connection between the multimedia device and the first electronic device, the switching process is controlled more intelligently according to the user intention, and the user experience is improved.
Alternatively, if the second electronic device is executing a predetermined application, for example, is in a call state, the user may also implement the function of ending the call by bringing the second electronic device close to the multimedia device. For example, when the multimedia device detects that the second electronic device is close to the multimedia device (for example, the second relative position information satisfies the second condition), the second electronic device may be controlled to stop executing the predetermined application, for example, the second electronic device may be controlled to hang up, and the multimedia device may be disconnected from the second electronic device. That is, a function of ending a call of the second electronic device and a function of disconnecting the multimedia device from the second electronic device may be realized by performing an operation of bringing the second electronic device close to the multimedia device.
In another embodiment of the present disclosure, for example, before determining the first relative position information between the multimedia device and the second electronic device, it may be first determined whether the second electronic device is a predetermined device. First relative position information between the multimedia device and the second electronic device is further determined if the second electronic device is a predetermined device.
According to an embodiment of the present disclosure, the predetermined device may include, for example, a second electronic device that has been connected with the multimedia device within a past period of time, or may further include a second electronic device in which device information is stored in the multimedia device.
Wherein the device information is stored in a second electronic device of the multimedia device may, for example, characterize that the second electronic device has been previously connected to the multimedia device, such that the multimedia device has stored the device information of the device. Alternatively, the second electronic device with the device information stored in the multimedia device may be, for example, a device that is paired with the multimedia device in advance, for example, the user may match the second electronic device with the multimedia device in advance (for example, bluetooth matching may be used), and the multimedia device may store the device information of the second electronic device that is successfully matched. The device information may be, for example, a device name. It is understood that the connection mode of the multimedia device and the second electronic device of the embodiment of the present disclosure may include, for example, a bluetooth connection.
According to the embodiment of the disclosure, on the premise that the second electronic device is determined to be the predetermined device, whether to control the multimedia device to be connected with the second electronic device may be further decided based on whether the first relative position information satisfies the first condition. When the second electronic device is the preset device and the first relative position information meets the first condition, the multimedia device is controlled to be connected with the second electronic device, and the situation that other non-preset devices are mistakenly close to the multimedia device to cause mistaken switching is avoided. Therefore, the mode that the multimedia device is connected with the second electronic device is controlled based on the fact that the second electronic device is the preset device and the first relative position information meets the first condition, the switching condition is properly improved, the accuracy of switching connection is improved, the effect of mistaken switching can be avoided as far as possible, and the use experience of a user is improved.
In another embodiment of the present disclosure, audio information of the second electronic device may also be collected to determine whether the second electronic device is a predetermined device based on the audio information. The audio information of the second electronic device may be, for example, an incoming call ringtone of the second electronic device. When the multimedia device is in a connected state with the first electronic device, the multimedia device may collect audio information (incoming call ringtone) of a predetermined application when the second electronic device executes the predetermined application (conversation application).
Then, it may be determined whether the second electronic device is a predetermined device based on the audio information. Specifically, it may be determined whether the second electronic device is a predetermined device, for example, by determining whether the audio information is information that the multimedia device has collected. For example, the multimedia device may store audio information of a device that has been connected previously, and when the audio information is currently collected, compare the currently collected audio information with the already stored audio information, and if the comparison result is consistent, may determine that the current second electronic device is a predetermined device.
In another embodiment of the present disclosure, first relative position information between the multimedia device and the second electronic device may also be determined based on the captured audio information. Wherein determining the first relative position information based on the audio information comprises, for example, a plurality of ways. The following examples are given in two ways.
In a first manner, for example, a time difference between a time when the second electronic device generates the audio information and a time when the audio information is captured by the multimedia device is determined, and first relative position information between the multimedia device and the second electronic device is determined based on the time difference.
For example, the audio information generated by the second electronic device includes time information, such as the generation time of the audio information. The audio information collected by the multimedia device has time information. And, the multimedia device may record the acquisition time at which the audio information was acquired. Then, the time difference between the generation time and the acquisition time is calculated, and the transmission time for transmitting the audio information from the second electronic equipment to the multimedia equipment is obtained. Then, the first phase position information may be calculated based on the transmission time and the transmission speed, for example, the distance between the second electronic device and the multimedia device may be calculated by multiplying the transmission time by the transmission speed. The transmission speed may be, for example, a speed of audio information transmission, and in a general case, the transmission speed may be a speed of sound.
A second way, for example, is to determine an audio amplitude of the audio information, wherein the audio amplitude comprises at least one of an absolute amplitude comprising the amplitude of the audio information at the first time instant and a relative amplitude comprising the amplitude difference between the audio amplitude at the second time instant and the third time instant. First relative position information between the multimedia device and the second electronic device is then determined based on the audio amplitude.
According to an embodiment of the present disclosure, the audio amplitude can, for example, characterize the volume level. The volume level can characterize a distance level between the second electronic device and the multimedia device. For example, after the multimedia device receives the audio information of the second electronic device, the distance to the second electronic device may be determined by the volume, for example, a larger volume indicates a smaller distance.
In one case, the distance between the second electronic device and the multimedia device may be determined by the absolute magnitude of the audio information. For example, when the audio amplitude of the audio information received by the multimedia device at the first moment is greater than the predetermined amplitude, it is characterized that the distance between the multimedia device and the second electronic device is small, so that it can be determined that the first relative position information between the multimedia device and the second electronic device satisfies the first condition, for example, the distance between the multimedia device and the second electronic device is smaller than the first distance.
In another case, the relative distance between the second electronic device and the multimedia device may be determined by the relative magnitude of the audio information. For example, when the multimedia device receives the audio information at the second time and receives the audio information again at a third time after the second time. Whether the second electronic device is approaching the multimedia device may be determined based on a difference in amplitude between the audio amplitude at the second time and the audio amplitude at the third time. If the amplitude difference indicates that the audio amplitude at the third time is greater than the audio amplitude at the second time, it may be reflected that the distance between the second electronic device and the multimedia device at the third time is less than the distance between the second electronic device and the multimedia device at the second time, i.e. the second electronic device is approaching the multimedia device from the second time to the third time. When the magnitude difference of the relative magnitudes exceeds a predetermined magnitude difference, which may indicate that the multimedia device is at least close enough to the second electronic device, it may be determined that the first relative position information between the multimedia device and the second electronic device satisfies the first condition.
It can be understood that the embodiment of the disclosure may determine the first relative position information between the second electronic device and the multimedia device by acquiring the audio information of the second electronic device in real time and determining the first relative position information based on the audio amplitude of the audio information. The method can indirectly know the first relative position information through the audio amplitude without directly detecting the first relative position information between the first electronic equipment and the multimedia equipment. The way of indirectly knowing the first relative position information by audio amplitude is for example more accurate and does not require the multimedia device to have a distance sensor, reducing the cost of the multimedia device.
Fig. 5 schematically shows a block diagram of a multimedia device according to an embodiment of the present disclosure.
As shown in fig. 5, the multimedia device 500 includes, for example, one or more processors 510, a memory 520, and a multimedia playing unit 530. The memory 520 is used for storing one or more programs. The one or more programs, when executed by the one or more processors 510, cause the one or more processors 510 to perform: after the multimedia device 500 is connected with the first electronic device, first relative position information between the multimedia device 500 and the second electronic device is determined, wherein after the multimedia device 500 is connected with the first electronic device, the multimedia device 500 can play multimedia information of the first electronic device through the multimedia playing unit 530, and in response to determining that the first relative position information satisfies a first condition, the multimedia device 500 is controlled to be connected with the second electronic device, wherein after the multimedia device 500 is connected with the second electronic device, the multimedia device 500 can play multimedia information of the second electronic device through the multimedia playing unit 530.
Fig. 6 schematically shows a block diagram of an information processing apparatus according to an embodiment of the present disclosure.
As shown in fig. 6, the information processing apparatus 600 includes, for example, a first determination module 610 and a first control module 620.
The first determining module 610 may be configured to determine first relative position information between the multimedia device and the second electronic device after the multimedia device is connected to the first electronic device, where the multimedia device is capable of playing the multimedia information of the first electronic device after the multimedia device is connected to the first electronic device. According to an embodiment of the present disclosure, the first determining module 610 may perform, for example, operation S210 described above with reference to fig. 2, which is not described herein again.
The first control module 620 may be configured to control the multimedia device to connect with the second electronic device in response to determining that the first relative position information satisfies the first condition, wherein the multimedia device is capable of playing the multimedia information of the second electronic device after the multimedia device is connected with the second electronic device. According to the embodiment of the present disclosure, the first control module 620 may, for example, perform operation S230 described above with reference to fig. 2, which is not described herein again.
Any number of modules, sub-modules, units, sub-units, or at least part of the functionality of any number thereof according to embodiments of the present disclosure may be implemented in one module. Any one or more of the modules, sub-modules, units, and sub-units according to the embodiments of the present disclosure may be implemented by being split into a plurality of modules. Any one or more of the modules, sub-modules, units, sub-units according to embodiments of the present disclosure may be implemented at least in part as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or may be implemented in any other reasonable manner of hardware or firmware by integrating or packaging a circuit, or in any one of or a suitable combination of software, hardware, and firmware implementations. Alternatively, one or more of the modules, sub-modules, units, sub-units according to embodiments of the disclosure may be at least partially implemented as a computer program module, which when executed may perform the corresponding functions.
For example, any number of the first determination module 610 and the first control module 620 may be combined and implemented in one module, or any one of them may be split into a plurality of modules. Alternatively, at least part of the functionality of one or more of these modules may be combined with at least part of the functionality of the other modules and implemented in one module. According to an embodiment of the present disclosure, at least one of the first determining module 610 and the first controlling module 620 may be implemented at least partially as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or may be implemented in hardware or firmware by any other reasonable manner of integrating or packaging a circuit, or in any one of three implementations of software, hardware, and firmware, or in a suitable combination of any of them. Alternatively, at least one of the first determining module 610 and the first controlling module 620 may be at least partially implemented as a computer program module, which when executed, may perform a corresponding function.
FIG. 7 schematically shows a block diagram of a computer system for implementing information processing in accordance with an embodiment of the present disclosure. The computer system illustrated in FIG. 7 is only one example and should not impose any limitations on the scope of use or functionality of embodiments of the disclosure.
As shown in fig. 7, a computer system 700 implementing information processing includes a processor 701, a computer-readable storage medium 702. The system 700 may perform a method according to an embodiment of the present disclosure.
In particular, the processor 701 may include, for example, a general purpose microprocessor, an instruction set processor and/or related chip set and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), and/or the like. The processor 701 may also include on-board memory for caching purposes. The processor 701 may be a single processing unit or a plurality of processing units for performing the different actions of the method flows according to embodiments of the present disclosure.
Computer-readable storage medium 702 may be, for example, any medium that can contain, store, communicate, propagate, or transport the instructions. For example, a readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the readable storage medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
The computer-readable storage medium 702 may comprise a computer program 703, which computer program 703 may comprise code/computer-executable instructions that, when executed by the processor 701, cause the processor 701 to perform a method according to an embodiment of the disclosure, or any variant thereof.
The computer program 703 may be configured with, for example, computer program code comprising computer program modules. For example, in an example embodiment, code in computer program 703 may include one or more program modules, including for example 703A, modules 703B, … …. It should be noted that the division and number of the modules are not fixed, and those skilled in the art may use suitable program modules or program module combinations according to actual situations, so that the processor 701 may execute the method according to the embodiment of the present disclosure or any variation thereof when the program modules are executed by the processor 701.
According to an embodiment of the present disclosure, any number of the modules, sub-modules, units, sub-units, or at least part of the functionality of any number thereof described above may be implemented as computer program modules described with reference to fig. 7, which, when executed by the processor 701, may implement the corresponding operations described above.
The present disclosure also provides a computer-readable medium, which may be embodied in the apparatus/device/system described in the above embodiments; or may exist separately and not be assembled into the device/apparatus/system. The above-mentioned computer-readable medium carries one or more programs which, when executed, implement the above-mentioned information processing method.
According to embodiments of the present disclosure, a computer readable medium may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer-readable signal medium may include a propagated data signal with computer-readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, optical fiber cable, radio frequency signals, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (10)
1. An information processing method comprising:
after a multimedia device is connected with a first electronic device, determining first relative position information between the multimedia device and a second electronic device, wherein the multimedia device can play multimedia information of the first electronic device after the multimedia device is connected with the first electronic device;
in response to determining that the first relative position information meets a first condition, controlling the multimedia device to be connected with the second electronic device, wherein the multimedia device can play multimedia information of the second electronic device after the multimedia device is connected with the second electronic device; and
controlling the multimedia device to disconnect from the second electronic device in response to the second electronic device stopping execution of the predetermined application and second relative position information between the multimedia device and the second electronic device satisfying a second condition,
the second relative position information satisfying a second condition includes: the distance between the multimedia device and the second electronic device is less than the second distance.
2. The method of claim 1, wherein the controlling the multimedia device to connect with the second electronic device in response to determining that the first relative position information satisfies a first condition comprises:
in response to determining that the first relative position information meets a first condition, determining whether an application currently running by the second electronic device is a predetermined application; and
controlling the multimedia device to connect with the second electronic device in response to determining that the application currently running by the second electronic device is a predetermined application,
wherein the predetermined application comprises an application requiring multimedia interaction.
3. The method of claim 2, further comprising:
determining whether second relative position information between the multimedia device and the second electronic device satisfies a second condition when the second electronic device stops executing the predetermined application; and
controlling the multimedia device to disconnect from the second electronic device in response to determining that the second relative position information satisfies a second condition.
4. The method of claim 3, wherein:
the first relative position information satisfying a first condition includes: the distance between the multimedia device and the second electronic device is less than the first distance.
5. The method of claim 1, wherein the determining first relative location information between the multimedia device and a second electronic device comprises:
determining whether the second electronic device is a predetermined device; and
in response to determining that the second electronic device is a predetermined device, first relative location information between the multimedia device and the second electronic device is determined.
6. The method of claim 5, further comprising:
collecting audio information of the second electronic equipment; and
wherein the determining whether the second electronic device is a predetermined device comprises: determining whether the second electronic device is the predetermined device by determining whether the audio information is information that the multimedia device has collected;
wherein the determining first relative location information between the multimedia device and the second electronic device comprises: determining first relative position information between the multimedia device and the second electronic device based on the audio information.
7. The method of claim 6, wherein the determining first relative position information between the multimedia device and the second electronic device based on the audio information comprises:
determining a time difference between the time when the second electronic device generates the audio information and the time when the multimedia device acquires the audio information; and
determining first relative position information between the multimedia device and the second electronic device based on the time difference.
8. The method of claim 6, wherein the determining first relative position information between the multimedia device and the second electronic device based on the audio information comprises:
determining an audio amplitude of the audio information, wherein the audio amplitude comprises at least one of an absolute amplitude comprising the amplitude of the audio information at a first time instant and a relative amplitude comprising the amplitude difference between the audio amplitude at a second time instant and a third time instant; and
determining first relative position information between the multimedia device and the second electronic device based on the audio amplitude.
9. An information processing apparatus comprising:
the first determining module is used for determining first relative position information between a multimedia device and a second electronic device after the multimedia device is connected with a first electronic device, wherein the multimedia device can play multimedia information of the first electronic device after the multimedia device is connected with the first electronic device;
the first control module is used for controlling the multimedia equipment to be connected with the second electronic equipment in response to the fact that the first relative position information meets a first condition, wherein the multimedia equipment can play multimedia information of the second electronic equipment after the multimedia equipment is connected with the second electronic equipment; and
a second control module to control the multimedia device to be disconnected from the second electronic device in response to the second electronic device stopping execution of the predetermined application and second relative position information between the multimedia device and the second electronic device satisfying a second condition,
the second relative position information satisfying a second condition includes: the distance between the multimedia device and the second electronic device is less than the second distance.
10. A multimedia device, comprising:
one or more processors;
a memory for storing one or more programs; and
a multimedia playing unit for playing back the multimedia,
wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to perform:
after a multimedia device is connected with a first electronic device, determining first relative position information between the multimedia device and a second electronic device, wherein the multimedia device can play multimedia information of the first electronic device through a multimedia playing unit after the multimedia device is connected with the first electronic device;
in response to determining that the first relative position information meets a first condition, controlling the multimedia device to be connected with the second electronic device, wherein the multimedia device can play the multimedia information of the second electronic device through the multimedia playing unit after the multimedia device is connected with the second electronic device; and
controlling the multimedia device to disconnect from the second electronic device in response to the second electronic device stopping execution of the predetermined application and second relative position information between the multimedia device and the second electronic device satisfying a second condition,
the second relative position information satisfying a second condition includes: the distance between the multimedia device and the second electronic device is less than the second distance.
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| CN202210057535.7A CN114363811B (en) | 2019-12-30 | 2019-12-30 | Information processing method and device and multimedia equipment |
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| CN114363811A (en) | 2022-04-15 |
| CN111200783A (en) | 2020-05-26 |
| CN114363811B (en) | 2023-01-06 |
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