CN115225938B - Intelligent set top box, volume adjusting method and application - Google Patents
Intelligent set top box, volume adjusting method and application Download PDFInfo
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- CN115225938B CN115225938B CN202110413865.0A CN202110413865A CN115225938B CN 115225938 B CN115225938 B CN 115225938B CN 202110413865 A CN202110413865 A CN 202110413865A CN 115225938 B CN115225938 B CN 115225938B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
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Abstract
The application provides an intelligent set top box, a volume adjusting method and application, wherein the set top box comprises: a first interface for transmitting volume requests and set-top box volume values; a second interface for transmitting display device information and a current volume value of the display device; the controller is connected with the first interface and the second interface and is configured to respond to a set top box source playing command to send a volume request to the server, wherein the volume request comprises set top box information, a source path, a set top box reporting volume value, a set top box current volume value, display equipment information and display equipment current volume value, so that the server determines a set top box target volume value according to the volume request; receiving a set top box target volume value returned by the server through the first interface; and adjusting the sound volume value of the set top box according to the received set top box target sound volume value. The set top box, the volume adjusting method and the application realize automatic adjustment of the volume of the set top box, and improve the user experience of the set top box.
Description
Technical Field
The application relates to the technical field of network communication, in particular to an intelligent set top box, a volume adjusting method and application.
Background
The set top box, also called a digital video conversion box, is a device for connecting a television with an external signal source; it can convert the compressed digital signal into television content and display it on a television set. The signals of the set-top box may come from cable, satellite antenna, broadband network, and terrestrial broadcast. With the advancement of the convergence technology of telecommunication network systems, computer network systems and cable television network systems, the content received by the set top box is capable of receiving digital content, including electronic program guides, internet pages, subtitles and the like, besides images and sounds which can be provided by analog televisions, so that users can watch digital television programs on existing televisions, and the set top box becomes a necessity for people to live gradually.
Along with the continuous richness of the functions of the set top box, the set top box enriches the daily life of people, but when the set top box is used for playing programs, frequently and manually adjusting the sound volume values of the set top box and the television set by a user is required to verify and influence the viewing experience of the user because the played programs are different or the programs are switched.
Disclosure of Invention
The application provides an intelligent set top box, a volume adjusting method and application, automatic adjustment of volume of the set top box is achieved, and user experience of the set top box is improved.
In a first aspect, the present application provides an intelligent set top box, including:
a first interface for connecting to a server to transmit volume requests and set-top box volume values;
a second interface for connecting the display device to transmit display device information and a current volume value of the display device;
the controller is connected with the first interface and the second interface and is configured to respond to a set top box source playing command and send a volume request to the server through the first interface, wherein the volume request comprises set top box information, a source path, a set top box reporting volume value, a set top box current volume value, display equipment information and a display equipment current volume value, so that the server determines a set top box target volume value according to the set top box information, the source path, the set top box reporting volume value, the set top box current volume value, the display equipment information and the display equipment current volume value; receiving a set top box target volume value returned by the server through the first interface; and adjusting the sound volume value of the set top box according to the received set top box target sound volume value.
In a second aspect, the present application provides a volume adjustment method for an intelligent set top box, where the method includes:
transmitting a volume request to a server in response to a set top box source play command, wherein the volume request comprises set top box information, a source path, a set top box current volume value, display equipment information and a display equipment current volume value, so that the server determines a set top box target volume value according to the set top box information, the source path, the set top box current volume value, the display equipment information and the display equipment current volume value;
receiving a set top box target volume value returned by the server;
and adjusting the sound volume value of the set top box according to the received set top box target sound volume value.
In a third aspect, a display device provided in the present application is bound to the intelligent set top box provided in the first aspect, and includes:
a third interface, configured to connect to the set-top box, to transmit display device information and a current volume value of the display device;
a controller connected with the third interface and configured to respond to a set top box source playing command and send a current volume value of the display device to the set top box; and if the target volume value of the display equipment sent by the set top box is received, adjusting the volume value of the display equipment according to the target volume value of the display equipment.
In a fourth aspect, the present application provides a volume adjustment method for a display device, including:
transmitting a current volume value of display equipment to a set top box in response to a set top box source play command;
and if the target volume value of the display equipment sent by the set top box is received, adjusting the volume value of the display equipment according to the target volume value of the display equipment.
The intelligent set top box, the volume adjusting method and the application are provided, the set top box is bound with the display equipment, and the set top box comprises a first interface, a second interface and a controller; the first interface is used for connecting with a server to carry out volume request and set top box volume value transmission between the controller and the server, and the second interface is used for connecting with a display device to carry out display device information and display device current volume value transmission between the controller and the display device; the controller responds to a set top box source playing command and sends a volume request to the server through a first interface, wherein the volume request comprises set top box information, a source path, a set top box reporting volume value, a set top box current volume value, display equipment information and a display equipment current volume value, so that the server determines a set top box target volume value according to the set top box information, the source path, the set top box reporting volume value, the set top box current volume value, the display equipment information and the display equipment current volume value; the controller receives the set top box target volume value returned by the server through the first interface, and the set top box volume value is set according to the received set top box target volume value. Therefore, the set top box provided by the application can automatically adjust the volume value of the set top box according to the set top box information, the sheet source path, the set top box reported volume value, the set top box current volume value, the display equipment information and the display equipment current volume value, so that the user is prevented from frequently and manually adjusting the volume value of the set top box according to different sheet sources played by the set top box, and the user experience of the set top box is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a usage scenario diagram of a set-top box provided in an embodiment of the present application;
fig. 2 is a timing chart of a volume adjustment method according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
Fig. 1 is a usage scenario diagram of a set-top box provided in an embodiment of the present application. As shown in fig. 1, a user can operate the set-top box 100 through the set-top box control apparatus 101 and the display device 200 through the display device remote control apparatus 201. The set-top box control apparatus 101 and the display device remote control apparatus 201 may be a remote controller, and the communication between the remote controller and the set-top box 100 includes infrared protocol communication or bluetooth protocol communication, and other short-range communication modes, which are controlled by wireless or wired modes, and the communication between the remote controller and the display device 200 includes infrared protocol communication or bluetooth protocol communication, and other short-range communication modes, which are used for controlling the display device 200 by wireless or wired modes.
The set top box 100 and the display device 200 are also in data communication with a server 300, respectively. The set-top box 100 and the display device 200 may be allowed to make a communication connection through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 300 may provide various contents and interactions to the display device 200. The server 400 may be a cluster, or may be multiple clusters, and may include one or more types of servers.
In some embodiments of the present application, a first interface and a second interface are provided on the set-top box 100, where the set-top box includes a controller, and the controller is connected to the first interface and the second interface; the set top box 100 is connected with the server 300 through a first interface, and further data transmission and interaction with the server 300 are realized through the first interface; the set top box 100 is connected with the display device 200 through the second interface, and further data transmission and interaction with the display device 200 are achieved through the second interface, so that data of the set top box 100 can be displayed and played through the display device 200, such as audio and video playing. The display device 200 includes a third interface, and is connected to the set top box 100 through the third interface, so as to implement data transmission and interaction with the set top box 100 through the third interface. In some embodiments of the present application, the first interface is a network interface, and is connected to the server through a network cable or an optical fiber, the second interface and the third interface are respectively HDMI interfaces, and the second interface and the third interface are connected through an HDMI cable.
The set-top box 100 also includes a radio frequency receiver, and through the radio frequency receiver, the set-top box controls the operation instructions of the device 101, such as volume adjustment instructions, and playing commands of the source.
However, in the use of playing the film source by combining the display device with the set top box, because the film source is manufactured and encoded differently, the audio signals of different film sources are usually different in size, so that even if the set top box and the display device are a certain fixed value, when playing different film sources, the output volume is often different, and the user needs to manually adjust the volume values of the set top box and/or the display device for the corresponding film source, so as to ensure that the user views the film source comfortably. However, with different playing sources or switching of the sources, frequent manual adjustment of the volume values of the set top box and/or the display device by the user is often required, which affects the user experience. In order to solve the above technical problems, the inventive concept of the embodiments of the present application is as follows: when a user clicks a film source, the set top box responds to a set top box film source playing command to send a volume request to the server, a set top box target volume value corresponding to the playing film source is obtained through the volume request, then the set top box automatically adjusts the volume value according to the set top box target volume value, frequent manual adjustment of the volume value of the set top box and/or display equipment by the user is reduced, and user experience is improved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention is performed with reference to the accompanying drawings and specific embodiments.
Fig. 2 is a timing chart of a volume adjustment method according to an embodiment of the present application, where the timing chart illustrates interaction processes related to a set top box, a display device, and a server in the volume adjustment method according to the present application, where the interaction processes are performed during the volume value adjustment process of the set top box and the display device. Wherein: the set top box and the display equipment are mutually bound, and a video source on demand through the set top box is required to be played and displayed on the display equipment; the display equipment can play the video source requested by the set top box and also can play the video source requested by the display equipment; the server may be a server for volume adjustment of the set-top box and the display device alone, or may be another server having volume adjustment functions of the set-top box and the display device, such as a server for providing a film source, etc.
As shown in fig. 2, in some embodiments of the present application, when a set-top box receives a clip source play command, the set-top box responds to the clip source play command and sends a volume request to a server through a first interface, where the volume request includes set-top box information, a clip source path, a set-top box report volume value, a set-top box current volume value, display device information, and a display device current volume value. The server receives the volume request sent by the set top box, and can determine the target volume value of the set top box according to the set top box information, the sheet source path, the volume value reported by the set top box, the current volume value of the set top box, the information of the display equipment and the current volume value of the display equipment in the volume request. And when the server determines the set top box target volume value, feeding back the set top box target volume value to the set top box. And the set top box receives the set top box target volume value returned by the server and adjusts the volume value of the set top box according to the received set top box target volume value. The set-top box information may include information such as a set-top box ID number, a set-top box model number, etc.; the display device information may include information of a display device ID number, a display device model number, and the like. The display device transmits display device information and a current volume value of the display device through a third interface, and the set top box acquires the display device information and the current volume value of the display device through a second interface.
In the embodiment of the application, the server stores information of each set top box user, such as a user name, corresponding set top box information, corresponding bound display equipment information, a set top box report volume value for watching any film source, and the like. When the server receives the volume request of the set top box, the relevant user of the set top box can be found out according to the set top box information, the sheet source path and the display equipment information in the volume request of the set top box, wherein the relevant user refers to the user of which the set top box information, the sheet source path and the display equipment information are the same as those in the volume request. And then the server calculates the target volume value of the set top box according to the found volume value reported by the set top box of the relevant user. By adopting the set top box information, the sheet source path and the display equipment information, the situation that the service environment of the related user found by the server is close to the service environment of the set top box user can be ensured, the data for determining the set top box target volume value is close to the service environment of the set top box user, and the server can calculate the determined set top box target volume value to be close to the volume value required by the set top box user.
In some embodiments of the present application, when the server receives the volume request of the set-top box, the strong correlation user of the set-top box can be found out according to the set-top box information, the sheet source path, the display device information and the current volume value of the display device in the volume request of the set-top box, the strong correlation user refers to the user whose set-top box information, the sheet source path and the display device information are the same, and whose volume value reported by the display device is within a certain range from the current volume value of the display device, and the certain range can be selected and adjusted according to actual needs. And then the server calculates the target volume value of the set top box according to the reported volume value of the set top box of the found strong correlation user. The set top box target volume value can be determined according to the set top box information, the sheet source path, the display equipment information and the current volume value of the display equipment, the situation that the service environment of the related user found by the server is close to that of the set top box user can be guaranteed, influence of environment or personal receiving volume difference factors is eliminated, data for determining the set top box target volume value is close to the environment of the set top box user, and further the set top box target volume value determined by the server through calculation can be more close to the volume value required by the set top box user.
In some embodiments of the present application, the server first obtains the recommended volume value of the set-top box by counting the average value of the volume values reported by the set-top boxes of the relevant users or the strongly relevant users. Specifically, it can be according to the formulaCalculating and obtaining a recommended volume value of the set top box, wherein the formula is as follows: n is the number of related or strongly related users found by the server, v i And reporting the sound value for the set top box of the ith relevant user or the strong relevant user.
In some embodiments of the present application, the obtained recommended volume value may be used as a target volume value of the set-top box, and when the server obtains the recommended volume value of the set-top box, the recommended volume value of the set-top box is returned to the set-top box, and the set-top box adjusts the volume value of the set-top box according to the received recommended volume.
For example, in some embodiments of the present application, since the set-top box is first installed or used for the first time after restoring the factory value, the set-top box is bound to the display device, when receiving the film source playing instruction, the set-top box responds to the film source playing instruction, and sends a volume request to the server, where the volume request includes information of the set-top box, a film source path, information of the display device and a current volume value of the display device, and the volume request includes the volume value reported by the inorganic set-top box; the server reports the volume value through the inorganic set top box in the volume request, acquires the first use of the set top box after the set top box is first installed or factory value is restored, and further can return the recommended volume value obtained through the method to the set top box as the set top box target volume value; and the set top box adjusts the volume value of the set top box according to the received recommended volume.
In some embodiments of the present application, the server may further determine the set-top box target volume value by combining the obtained recommended volume value, the set-top box reported volume value, and the set-top box current volume value. Specific: respectively calculating a first difference DeltaV between a recommended volume value of the set top box and a current volume value of the set top box 1 The set top box reports a second difference value DeltaV between the volume value and the current volume value of the set top box 2 The method comprises the steps of carrying out a first treatment on the surface of the If the first difference DeltaV 1 Is greater than or equal to the first volume threshold V 1 Or a second difference DeltaV 2 Is greater than or equal to the second volume threshold V 2 And determining the target volume value of the set top box according to the obtained recommended volume value and the report volume value of the set top box. And determining the target volume value of the set top box by calculating the average value of the obtained recommended volume value and the reported volume value of the set top box. In some embodiments of the present application, the formula is followed
The determined target volume value of the set top box can be more similar to the volume value required by the user of the set top box. In the embodiment of the present application, the first volume threshold V 1 And a second volume threshold V 2 The actual size of (2) can be selected and adjusted according to the actual needs. In the embodiment of the present application, when the first difference DeltaV 1 Is greater than or equal to the first volume threshold V 1 Or a second difference DeltaV 2 Is greater than or equal to the second volume threshold V 2 When the set top box is in the set top box state, the server can determine the set top box target volume value through the calculation and return the set top box target volume value to the set top box; and the set top box adjusts the volume value of the set top box according to the received recommended volume. But when the first difference DeltaV 1 Is smaller than the first volume threshold V 1 And a second difference DeltaV 2 Is smaller than the second volume threshold V 2 When the current volume value of the set top box is considered to be not required to be adjusted, the server can determine the set top box target volume value without performing the calculation, and the server can return the set top box target volume value or a field for enabling the set top box not to adjust the volume value to the set top box.
In the embodiment of the application, when the set top box plays the film source, the set top box needs to report the sound value of the set top box playing the film source to the server, and the set top box is used for providing a sample for playing the film source so as to enable the server to update the report sound value of the set top box stored in the server; e.g. the sound value of the set-top box is reported periodically during the playing of the film source. In some embodiments of the present application, the sound volume value of the set-top box may be reported when the source of the film is played to the first threshold, so that the server updates the reported sound volume value of the set-top box stored in the server; and the server receives the volume value of the set top box when the source is played to the first threshold time, and updates the report volume value of the set top box stored in the server according to the volume value.
In some embodiments of the present application, if the set top box receives the volume adjustment instruction during the playing process of the sheet source, the set top box waits for the second threshold time for playing of the sheet source, and then reports the volume value of the set top box, so that the server updates the volume value reported by the set top box stored in the server, so as to ensure that the volume value of the set top box in the sample provided by the set top box is closer to the volume value specifically used by the user. In the embodiment of the application, when the set top box reports the volume value, the set top box stores the reported volume value, and updates the set top box reporting volume value stored in the set top box according to the reported volume value, so that the set top box reporting volume value stored in the set top box is the last reporting volume value. When the set top box is used for the first time after the factory value is first installed or restored, the inorganic top box reports the volume value in the set top box, the inorganic top box reports the volume value in a volume request sent by the set top box to the server, and the server further obtains the first use after the factory value is first installed or restored by identifying the volume value reported by the inorganic top box in the volume request. In some embodiments of the present application, in order to meet the requirements of the user, the volume value of the display device needs to be adjusted when the volume value of the set-top box is adjusted, so in the embodiments of the present application, the server further determines a target volume value of the display device according to the set-top box information, the sheet source path, the current volume value of the set-top box, the display device information and the current volume value of the display device, and then sends the determined target volume value of the display device to the set-top box, and sends the target volume value of the display device to the display device through the set-top box, so that the display device automatically adjusts the volume value of the display device according to the received target volume value of the display device. Thus, when the clip source is played through the set top box, the display device may send the display device current volume value to the set top box, which receives the display device current volume value.
In some embodiments of the present application, the server calculates a third difference DeltaV between the current volume value of the display device and the volume value reported by the display device 3 If the third difference DeltaV 3 Is greater than or equal to the third volume threshold V 3 The server considers that the display device requires a regulator volume value. The server can send the volume value reported by the display device to the set top box as the target volume value of the display device, the set top box sends the target volume value of the display device to the display device, and the display device receives the target volume value of the display device and sends the target volume value of the display device to the set top box according to the target volume value of the display deviceThe target volume value of the display equipment adjusts the volume value thereof; for example, the volume value of the display device is adjusted to the target volume value of the display device. In some embodiments of the present application, when the server considers that the display device needs the adjuster volume value, the server may directly send the determined display device target volume value to the display device, and the display device directly receives the display device target volume value sent by the server and then adjusts the volume value according to the received display device target volume value.
In the embodiment of the application, the display device comprises a controller, the controller is connected with a third interface, the controller receives a set top box source playing command through the third interface, and the controller is used for responding to the set top box source playing command and sending the current volume value of the display device to the set top box; if the display equipment receives the target volume value of the display equipment sent by the set top box or the server, the volume value of the display equipment is adjusted according to the target volume value of the display equipment. In some embodiments of the present application, the target volume value of the display device may be sent to the display device by the server directly through the network, or may be forwarded to the display device through the set-top box.
In some embodiments of the present application, the server may obtain, as the target volume value of the display device, a recommended volume value of the display device by counting the average value of volume values reported by the display device in the related user of the set-top box or the related user. Specifically, it can be according to the formulaCalculating to obtain a target volume value of the display device, wherein: n is the number of related or strongly related users searched by the server, t i And reporting the sound value for the display equipment of the ith relevant user or the strong relevant user.
Further, in some embodiments of the present application, the clip source played by the display device is not a set top box on demand resource, so when the clip source is directly played by the display device, the display device responds to a play instruction of the clip source to send a display device volume request to the server, where the display device volume request includes display device information, a clip source path, a display device report volume value and a display device current volume value. The server receives the display equipment volume request, determines a display equipment target volume value according to the display equipment information, the sheet source path, the current volume value of the display equipment and the display equipment report volume value, and sends the determined display equipment target volume value to the display equipment. The display device receives the target volume value of the display device returned by the server, and adjusts the volume value of the display device according to the received target volume value of the display device.
In this embodiment of the present application, information of each display device user, such as a user name, corresponding display device information, a report volume value of a set top box viewing an arbitrary film source, and the like, is stored in the server. When the server receives the display equipment volume request, the relevant user of the display equipment can be found out according to the display equipment information, the film source path and the current volume value of the display equipment in the display equipment volume request, wherein the relevant user refers to the user with the same display equipment information and film source path as those in the display equipment volume request. And then the server calculates the target volume value of the display equipment according to the found volume value reported by the display equipment of the relevant user. The adoption of the display equipment information and the film source path can ensure that the related user found by the server is close to the use environment of the display equipment user, the data for determining the target volume value of the display equipment is close to the use environment of the display equipment user, and the server can calculate the determined target volume value of the display equipment to be close to the volume value required by the display equipment user.
In some embodiments of the present application, when the server receives a volume request of a display device, a strong correlation user of the display device may be found according to display device information, a source path and a current volume value of the display device in the volume request of the display device, where the strong correlation user refers to a user whose display device information and source path are the same as the display device information and source path of the display device, and whose volume value reported by the display device differs from the current volume value of the display device by a certain range, where the certain range may be selected and adjusted according to actual needs. And then the server calculates the target volume value of the display equipment according to the volume value reported by the display equipment of the found strongly-correlated user. Therefore, the target volume value of the display device can be determined according to the information of the display device, the sheet source path and the current volume value of the display device, the situation that the service environment of the related user found by the server is relatively close to that of the display device user can be ensured, the data for determining the target volume value of the display device is relatively close to that of the set top box of the display device user, and the server can calculate the determined target volume value of the display device to be relatively close to the volume value required by the display device user.
In some embodiments of the present application, the server may obtain, as the target volume value of the display device, a recommended volume value of the display device by counting the average value of volume values reported by the display device in the relevant user or the strongly relevant user of the display device. And when the server obtains the recommended volume value of the display device, returning the recommended volume value of the display device to the display device, and adjusting the volume value of the display device according to the received recommended volume by the display device.
For example, in some embodiments of the present application, since the display device is first installed or used for the first time after restoring the factory value, when the display device receives a clip source play command, in response to the clip source play command, the display device sends a volume request of the display device to the server, where the volume request includes a piece of information of the display device, a source path and a current volume value of the display device, and no volume value is reported by the display device in the volume request; the server acquires the first use of the display device after the first installation or factory value restoration of the display device through the fact that no display device reports the volume value in the volume request, and further can return the recommended volume value acquired through the method to the display device as a target volume value of the display device; the display device adjusts the volume value of the display device according to the received recommended volume.
In some embodiments of the present application, the server may further determine the target volume value of the display device by combining the obtained recommended volume value of the display device, the reported volume value of the display device, and the current volume value of the display device. Specific: respectively calculating a third difference value DeltaV of the current volume value of the display device and the reported volume value of the display device 3 Recommended volume value of display device and current volume of display deviceValue fourth difference DeltaV 4 The method comprises the steps of carrying out a first treatment on the surface of the If the third difference is DeltaV 3 Is greater than or equal to the third volume threshold V 3 Or a fourth difference DeltaV 4 Is greater than or equal to the fourth volume threshold V 4 The target volume value of the display device can be determined according to the obtained recommended volume value of the display device and the report volume value of the display device. And determining the target volume value of the set top box by calculating the obtained average value of the recommended volume value of the display device and the reported volume value of the display device. In some embodiments of the present application, the formula is followed
This may enable the determined target volume value of the display device to be more closely related to the volume value desired by the user of the display device. In the embodiment of the present application, the third volume threshold V 3 And a fourth volume threshold V 4 The actual size of (2) can be selected and adjusted according to the actual needs.
In the embodiment of the present application, when the third difference DeltaV 3 Is greater than or equal to the third volume threshold V 3 Or a fourth difference DeltaV 4 Is greater than or equal to the fourth volume threshold V 4 When the current volume value of the display equipment is considered to be required to be adjusted, the server further determines the target volume value of the display equipment through the calculation and returns the target volume value of the display equipment to the display equipment; the display device adjusts the volume value of the display device according to the received recommended volume. But when the third difference DeltaV 3 Is smaller than the third volume threshold V 3 And a fourth difference DeltaV 4 Is smaller than the fourth volume threshold V 4 When the current volume value of the display device is considered not to need to be adjusted, the display device may not perform the above calculation to determine the target volume value of the display device, and the server may return the target volume value of the display device or a field for causing the display device not to perform the volume value adjustment to the display device.
In the embodiment of the application, when the display device plays the film source, the display device needs to report the volume value of the display device playing the film source to the server, and the volume value is used for providing a sample for playing the film source so that the server updates the report volume value of the display device stored in the server; e.g. periodically reporting the volume value of the display device during the playback of the film source. In some embodiments of the present application, the volume value of the display device may be reported when the film source plays to the third threshold value, so that the server updates the volume value reported by the display device stored in the server; and the server receives the volume value of the display device when the film source is played to the third threshold time, and updates the reporting volume value of the display device stored in the server according to the volume value.
In some embodiments of the present application, if the display device receives the volume adjustment instruction during the playing process of the film source, the display device waits for the film source to play for a fourth threshold time and then reports the volume value of the display device, so that the server updates the volume value reported by the display device stored in the server, so as to ensure that the volume value of the display device in the sample provided by the display device is closer to the volume value specifically used by the user of the display device.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An intelligent set top box, comprising:
a first interface for connecting to a server to transmit volume requests and set-top box volume values;
a second interface for connecting the display device to transmit display device information and a current volume value of the display device;
a controller connecting the first interface and the second interface, configured to:
a volume request is sent to a server through the first interface in response to a set top box source playing command, wherein the volume request comprises set top box information, a source path, a set top box reporting volume value, a set top box current volume value, display equipment information and a display equipment current volume value, so that the server determines a set top box target volume value and a display equipment target volume value according to the set top box information, the source path, the set top box reporting volume value, the set top box current volume value, the display equipment information and the display equipment current volume value, and the set top box target volume value is obtained through statistical calculation and is related to the set top box information, the source path, the set top box reporting volume value, the set top box current volume value, the display equipment information and the display equipment current reporting volume value; receiving a set top box target volume value returned by the server through the first interface; adjusting the volume value of the set top box according to the received set top box target volume value; and in the playing process of the set top box source, reporting the sound volume value of the set top box to the server according to preset conditions, so that the server updates the reported sound volume value of the set top box stored in the server.
2. The intelligent set-top box of claim 1, wherein the controller is further configured to:
when a volume request is sent to a server in response to a set top box playing sheet source playing command, detecting whether a set top box reporting volume value is stored in the set top box or not;
if the set top box does not store the set top box reporting volume value, the volume request comprises set top box information, a sheet source path, display equipment information and a display equipment current volume value, so that the server determines a set top box recommended volume value according to the set top box information, the sheet source path, the display equipment information and the display equipment current volume value;
and receiving the set top box recommended volume value returned by the server and adjusting the volume value of the set top box according to the set top box recommended volume value.
3. The intelligent set-top box according to claim 1, wherein reporting the set-top box's volume value to the server according to a preset condition, so that the server updates the set-top box's reporting volume value stored therein, comprises:
and if the film source is played to the first threshold time, reporting the sound volume value of the set top box through the first interface, so that the server updates the reported sound volume value of the set top box stored in the server.
4. The intelligent set-top box of claim 3, wherein the radio frequency receiver is configured to receive a volume adjustment instruction;
the controller is connected with the radio frequency receiver;
in the playing process of the set top box source, the sound volume value of the set top box is reported to the server according to preset conditions, so that the server updates the reported sound volume value of the set top box stored in the server, and the method comprises the following steps:
and if the volume adjustment instruction is received in the process of playing the film source, waiting for the second threshold time for playing the film source, and reporting the volume value of the set top box through the first interface, so that the server updates the volume value reported by the set top box stored in the server.
5. The intelligent set-top box of claim 1, wherein the controller is further configured to: the server determines a target volume value of the display device according to the set top box information, the source path, the current volume value of the set top box, the display device information and the current volume value of the display device;
and receiving the target volume value of the display equipment returned by the server through the first interface and sending the target volume value of the display equipment to the display equipment through the second interface so as to enable the display equipment to automatically adjust the volume value of the display equipment.
6. The intelligent set-top box of claim 1, wherein the controller is further configured to: and receiving the current sound value of the display device sent by the display device through the second interface.
7. A method for volume adjustment for an intelligent set top box, the method comprising:
a volume request is sent to a server in response to a set top box source playing command, wherein the volume request comprises set top box information, a source path, a set top box reporting volume value, a set top box current volume value, display equipment information and a display equipment current volume value, so that the server determines a set top box target volume value according to the set top box information, the source path, the set top box reporting volume value, the set top box current volume value, the display equipment information and the display equipment current volume value; the set top box target volume value is obtained by calculating a set top box report volume value related to the set top box information, the sheet source path, the set top box report volume value, the set top box current volume value, the display equipment information and the display equipment current volume value through statistics;
receiving a set top box target volume value returned by the server;
adjusting the volume value of the set top box according to the received set top box target volume value;
and in the playing process of the set top box source, reporting the sound volume value of the set top box to the server according to preset conditions, so that the server updates the reported sound volume value of the set top box stored in the server.
8. The method of claim 7, wherein the set-top box target volume value is obtained by statistically calculating a set-top box report volume value associated with the set-top box information, the source path, the set-top box report volume value, the set-top box current volume value, the display device information, and the display device current volume value, comprising:
obtaining a set top box recommended volume value by calculating the average value of the reported volume values of the related set top boxes of the set top box;
respectively calculating a first difference DeltaV between a recommended volume value of the set top box and a current volume value of the set top box 1 The set top box reports a second difference value DeltaV between the volume value and the current volume value of the set top box 2 ；
If the first difference DeltaV 1 Is greater than or equal to the first volume threshold V 1 Or a second difference DeltaV 2 Is greater than or equal to the second volume threshold V 2 According to the formulaAnd calculating to obtain the target volume value of the set top box.
9. A display device, in binding with the intelligent set-top box of claim 1, comprising:
a third interface, configured to connect to the set-top box, to transmit display device information and a current volume value of the display device;
a controller connected with the third interface and configured to respond to a set top box source playing command and send a current volume value of the display device to the set top box; if the target volume value of the display equipment sent by the set top box is received, adjusting the volume value of the display equipment according to the target volume value of the display equipment;
transmitting a display device volume request to a server in response to a display device film source playing instruction, wherein the display device volume request comprises display device information, a film source path, a display device report volume value and a display device current volume value, so that the server determines a display device target volume value according to the display device information, the film source path, the display device current volume value and the display device report volume value;
receiving a target volume value of the display equipment returned by the server; and the volume value of the display equipment is according to the received target volume value of the display equipment.
10. The display device of claim 9, wherein the controller is further configured to:
when a display equipment volume request is sent to a server in response to a display equipment film source playing instruction, detecting whether a display equipment reporting volume value is stored in the display equipment or not;
if the display equipment does not store the display equipment reported volume value, the volume request comprises display equipment information and a sheet source path, so that the server determines a display equipment recommended volume value according to the display equipment information and the sheet source path;
and receiving the recommended volume value of the display equipment returned by the server, and controlling a volume adjusting module to adjust the volume value of the set top box according to the recommended volume value of the display equipment.
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