WO2018000625A1 - Procédé de commande de réponse de signal bluetooth dans un téléviseur, et dispositif associé - Google Patents

Procédé de commande de réponse de signal bluetooth dans un téléviseur, et dispositif associé Download PDF

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Publication number
WO2018000625A1
WO2018000625A1 PCT/CN2016/100344 CN2016100344W WO2018000625A1 WO 2018000625 A1 WO2018000625 A1 WO 2018000625A1 CN 2016100344 W CN2016100344 W CN 2016100344W WO 2018000625 A1 WO2018000625 A1 WO 2018000625A1
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Prior art keywords
preset
bluetooth
data packet
target
target transmission
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PCT/CN2016/100344
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English (en)
Chinese (zh)
Inventor
王磊
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乐视控股（北京）有限公司
乐视致新电子科技（天津）有限公司
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Publication of WO2018000625A1 publication Critical patent/WO2018000625A1/fr

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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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
    • 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
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB

Definitions

  • Embodiments of the present invention relate to the field of Bluetooth control technologies, and in particular, to a Bluetooth signal response control method and related device in a television set.
  • the transmission end In order to overcome the shortcomings of infrared technology, the transmission end must be aligned with the receiving end, more and more electronic devices use Bluetooth technology instead of infrared technology to achieve short-range wireless transmission.
  • the TV has gradually become a major application field of Bluetooth technology.
  • a Bluetooth control system As shown in Figure 1, by adding a Bluetooth control system to the TV, it can perform Bluetooth-based wireless control and data transmission with various Bluetooth peripherals. For example, wireless remote control of the TV via a Bluetooth remote control, audio output from a TV via a Bluetooth speaker or Bluetooth headset, etc.
  • the Bluetooth control system of the television includes two parts: hardware and software.
  • the core component of the hardware part is a Bluetooth wireless transceiver (or a Bluetooth antenna), which is used for controlling the frequency of the transmitted signal in the Bluetooth working frequency band (ie, 2.4 to 2.5 GHz) by signal modulation to complete the transmission of the Bluetooth data;
  • the frequency of the received signal is controlled by the signal demodulation in the above-mentioned Bluetooth working frequency band to complete the reception of the Bluetooth data.
  • the software part mainly includes the Bluetooth protocol stack, which is used to drive and control various standard protocols required for Bluetooth services, such as Logical Link Control and Adaptation Protocol (L2CAP) and Service Discovery Protocol (Service Discovery Protocol).
  • L2CAP Logical Link Control and Adaptation Protocol
  • Service Discovery Protocol Service Discovery Protocol
  • SDP SDP
  • SDP SDP
  • the application of the Bluetooth peripheral such as the Bluetooth remote control on the TV depends on the Bluetooth control system in the TV set, especially the Bluetooth protocol stack therein, that is, the Bluetooth peripheral must pass the Bluetooth after the Bluetooth protocol stack is started.
  • the wireless transceiver and the Bluetooth protocol stack communicate normally with the television.
  • the inventor is implementing In the process of the present invention, it is found that in the prior art, it is usually necessary to wait until the TV system kernel (Kernel) is completely started, that is, after the TV is completely started, the Bluetooth protocol stack is started; therefore, during the booting process of the TV (ie, From the time the TV receives the power-on signal to the time when the TV is fully activated, the Bluetooth function of the TV is not available and cannot communicate normally with the relevant Bluetooth peripherals.
  • Kerne TV system kernel
  • the user also needs to perform some control operations on it; for example, when the TV is turned on during the booting process, the user has the need to adjust the volume of the advertisement playing through the Bluetooth remote controller.
  • the Bluetooth signal control mechanism in the existing TV set it is impossible to realize the operation of adjusting the volume of the TV set by using a Bluetooth remote controller or other Bluetooth peripherals before the Bluetooth protocol stack is started during the startup of the TV.
  • a Bluetooth signal response control method and related device in a television set are provided to solve the problem that the TV set cannot respond to the Bluetooth signal sent by the Bluetooth peripheral before the TV set is fully activated.
  • a first aspect of the embodiments of the present invention provides a method for controlling a Bluetooth signal response in a television set; the method includes:
  • the preset data interception program After receiving the power-on signal of the television, the preset data interception program is started by the driver of the universal serial bus USB port in the television;
  • detecting, by the preset data intercepting program, whether the Bluetooth wireless transceiver in the television receives the Bluetooth data packet includes:
  • the identifier information includes a header of the original data packet; and correspondingly, determining, according to the identifier information, Whether the original data packet is a Bluetooth data packet, including:
  • the header is a Bluetooth protocol header
  • the target transmission data At least: the button key value of the Bluetooth remote controller;
  • the target preset response corresponding to the target transmission data is searched according to the preset key function comparison table Operations, including:
  • the pre-key key value When the pre-key key value is present in the preset cache unit, combining the front button key value and the target transmission data to form a key value, and searching from the preset button function comparison table The target preset response operation corresponding to the key value combination.
  • the target preset response corresponding to the target transmission data is searched according to the preset key function comparison table Operation, also includes:
  • the target transmission data is stored to the preset cache unit.
  • the method further includes :
  • the preset data interception program After detecting that the Bluetooth protocol stack is started, the preset data interception program is terminated.
  • a second aspect of the embodiments of the present invention provides a Bluetooth signal response control apparatus in a television set; the apparatus includes:
  • the data intercepting and starting unit is configured to start a preset data intercepting program by using a driver of a universal serial bus USB port in the television after receiving the power-on signal of the television;
  • a Bluetooth data intercepting unit configured to detect, according to the preset data intercepting program, whether a Bluetooth wireless transceiver in the television receives the Bluetooth data packet;
  • a Bluetooth data parsing unit configured to parse the Bluetooth data packet to obtain target transmission data when the Bluetooth data packet is detected
  • a response control unit configured to perform a corresponding preset response operation according to the target transmission data.
  • the Bluetooth data intercepting unit includes:
  • a raw data intercepting unit configured to detect whether the Bluetooth wireless transceiver receives the original data packet
  • the Bluetooth data identifying unit is configured to acquire the identification information in the original data packet when the original data packet is detected, and determine, according to the identification information, whether the original data packet is a Bluetooth data packet.
  • the determining whether the original data packet is a Bluetooth data packet according to the identifier information the Bluetooth data
  • the identification unit is specifically configured to:
  • the original data packet is determined to be a Bluetooth data packet.
  • the response control unit include:
  • a comparison table obtaining unit configured to obtain a preset key function comparison table when the target transmission data is a key value
  • a response operation search unit configured to search for a target preset response operation corresponding to the target transmission data according to the preset key function comparison table
  • the response operation search unit includes:
  • a pre-key value obtaining unit configured to determine whether a pre-key key value corresponding to at least one pre-packet is stored in the preset buffer unit, wherein the pre-packet is before receiving the Bluetooth data packet Another Bluetooth data packet received within a preset time period;
  • a first searching unit configured to combine the front button key value and the target transmission data into key values when the front button key value is present in the preset cache unit, and from the preset button function A target preset response operation corresponding to the key combination is found in the lookup table.
  • the response operation searching unit further includes:
  • a second searching unit configured to: when the preset button key value does not exist in the preset cache unit, or when a target preset response operation corresponding to the key value combination is not found, from the preset Searching for a target preset response operation corresponding to the target transmission data in the button function comparison table;
  • the key value buffer control unit is configured to store the target transmission data to the preset cache unit when the target preset response operation corresponding to the target transmission data is not found.
  • the apparatus further includes :
  • a data interception termination unit configured to detect whether the Bluetooth protocol stack of the television is activated, and is detected After the Bluetooth protocol stack is started, the preset data interception program is terminated.
  • a third aspect of the embodiment of the present invention provides a television set.
  • the television set includes the Bluetooth signal response control apparatus according to any one of the above aspects.
  • a fourth aspect of the embodiments of the present invention further provides a television set;
  • the television set includes: a processor, and a memory for storing the processor executable instructions;
  • the processor is configured to: when the executable instruction stored in the memory is invoked and executed, execute the webpage browsing control method according to any one of the above aspects, comprising at least performing the following steps:
  • the preset data interception program After receiving the power-on signal of the television, the preset data interception program is started by the driver of the universal serial bus USB port in the television;
  • the embodiment of the present invention further provides a non-transitory computer readable storage medium, wherein the non-transitory computer readable storage medium stores computer executable instructions for executing any of the above Bluetooth Signal response control method.
  • An embodiment of the present invention further provides an electronic device, including: one or more processors; and a memory; wherein the memory stores instructions executable by the one or more processors, the instructions being It is set to perform any of the above Bluetooth signal response control methods.
  • Embodiments of the present invention also provide a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer
  • the computer is caused to perform any of the above-described Bluetooth signal response control methods.
  • the preset data interception program is triggered by the driver of the USB port during the startup of the television, and the preset data interception program is used to detect whether the Bluetooth wireless transceiver in the television receives the Bluetooth packet, and after detecting the Bluetooth packet, The Bluetooth data packet is parsed, and a corresponding preset response operation is performed according to the parsed target transmission data.
  • the Bluetooth signal sent by the Bluetooth peripheral such as the Bluetooth remote controller can be identified and parsed by the preset data interception driver without the Bluetooth protocol stack being activated, and
  • the data interception driver can be triggered by the driver of the USB port in the early stage of the TV startup, so that the TV can respond to the Bluetooth signal sent by the Bluetooth peripheral during the booting process, without waiting for the TV to be fully powered on.
  • the Bluetooth protocol stack is fully activated, so that the embodiment of the present invention can meet the user's richer Bluetooth control requirements.
  • Figure 1 is a schematic diagram of an application architecture of a Bluetooth-enabled television set and associated Bluetooth peripherals.
  • FIG. 2 is a flowchart of a Bluetooth signal response control method in a television set according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a principle of a Bluetooth signal response control method in a television set according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a Bluetooth signal response control method in another television set according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a Bluetooth signal response control method in another television set according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of a Bluetooth signal response control method in another television set according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of a Bluetooth signal response control method in another television set according to an embodiment of the present invention.
  • FIG. 8 is a structural block diagram of a Bluetooth signal response control apparatus in a television set according to an embodiment of the present invention.
  • FIG. 9 is a structural diagram of a Bluetooth signal response control apparatus in another television set according to an embodiment of the present invention.
  • FIG. 10 is a structural block diagram of a response control unit in a Bluetooth signal response control apparatus applied to a television set according to an embodiment of the present invention.
  • FIG. 11 is a structural block diagram of a Bluetooth signal response control apparatus in another television set according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a Bluetooth signal response control method in a television set according to an embodiment of the present invention; referring to FIG. 2, the method includes the following steps.
  • the preset data interception program is started by the driver of the universal serial bus USB port in the television.
  • the driver of the Universal Serial Bus (USB) port runs in the early stage of the startup of the TV set during the startup of the TV.
  • the present invention is implemented. For example, by adding a driver in advance to the driver of the USB port, that is, the above-mentioned preset data interception program, after the TV receives the power-on signal, the preset data interception program is followed by the operation of the driver of the USB port.
  • the signal received by the Bluetooth wireless transceiver of the television set that satisfies the Bluetooth operating frequency can be intercepted by the preset data interception program, and determined whether it is a Bluetooth data packet, that is, through the preset data interception program Instead of the relevant protocol driver in the Bluetooth protocol stack, the identification of the Bluetooth data packet is implemented, as shown in FIG. 3, which is a control schematic diagram of an embodiment of the present invention.
  • the Bluetooth data packet is parsed to obtain the target transmission data to be sent by the Bluetooth data packet, and then the corresponding preset response operation may be performed according to the target transmission data.
  • the preset data interception program is triggered by the driver of the USB port during the startup of the television, and the preset data interception program is used to detect whether the Bluetooth wireless transceiver in the television receives the After detecting the Bluetooth data packet, the Bluetooth data packet is parsed, and the corresponding preset response operation is performed according to the parsed target transmission data.
  • the Bluetooth signal response control method provided by the embodiment of the present invention can identify and parse a Bluetooth peripheral such as a Bluetooth remote controller by using a preset data interception driver when the Bluetooth protocol stack is not activated.
  • the Bluetooth signal because the preset data interception driver can be triggered by the driver of the USB port in the early stage of the TV startup, so that the TV can respond to the Bluetooth signal sent by the Bluetooth peripheral during the booting process, It is necessary to wait for the TV to be fully powered on and the Bluetooth protocol stack to be fully activated. Therefore, the embodiment of the present invention can satisfy the user's richer Bluetooth control requirements.
  • FIG. 4 is a flowchart of a Bluetooth signal response control method in another television set according to an embodiment of the present invention; referring to FIG. 4, the method includes the following steps.
  • the preset data interception program is started by the driver of the universal serial bus USB port in the television.
  • S21 Use the preset data interception program to detect whether the Bluetooth wireless transceiver receives the original data packet.
  • step S23 Determine, according to the identifier information, whether the original data packet is a Bluetooth data packet. If yes, execute step S3, otherwise return to step S21.
  • the preset data interception program After the preset data interception program is started, it is detected in real time whether there is an original data packet. (Raw Data, that is, an unprocessed data packet) is sent to the television.
  • Raw Data that is, an unprocessed data packet
  • the original data packet When the original data packet is detected, it is determined according to the identification information in the original data packet whether it is a Bluetooth data packet, if the original data packet is Bluetooth The data packet, the preset data interception program detects the Bluetooth data packet, and can continue to perform the subsequent steps to respond. If the original data packet is not a Bluetooth data packet, the original data packet is directly discarded, and the new original data packet is continuously intercepted.
  • the identifier information of the original data packet may specifically be a header of the original data packet.
  • determining whether the original data packet is a Bluetooth data packet in step S23 may include:
  • the header is a Bluetooth protocol header, determining that the original data packet is a Bluetooth data packet;
  • the header is not the Bluetooth protocol header
  • the original data packet is discarded, and the process returns to step S21.
  • the parsing the Bluetooth data packet includes identifying and deleting information such as a header and a check code in the Bluetooth data packet, and obtaining data actually to be transmitted by the Bluetooth data packet, that is, the target transmission data.
  • Different types of target transmission data correspond to different response operations, such as transmitting the target transmission data to an upper layer application, storing the target transmission data, adjusting a certain parameter of the television set, and the like.
  • the embodiment of the present invention triggers the operation of the preset data interception program by using the USB port driver, so that the Bluetooth wireless transceiver that intercepts the television by using the preset data interception program is received.
  • the original data packet judges whether it is a Bluetooth data packet according to the identification information of the original data packet, and if it is a Bluetooth data packet, parses the Bluetooth data packet, and performs a corresponding preset response operation according to the parsed target transmission data. So that the TV can recognize and respond to the Bluetooth signal from the Bluetooth peripheral such as the Bluetooth remote control during the boot process, without waiting for the TV to fully boot and the Bluetooth protocol stack to be fully activated.
  • FIG. 5 is a flowchart of a Bluetooth signal response control method in a television set according to an embodiment of the present invention; referring to FIG. 5, the method includes the following steps.
  • the target transmission data in the Bluetooth data packet sent by the Bluetooth remote controller is the key value of the Bluetooth remote controller.
  • each button of the Bluetooth remote controller including a menu button, a determination button, each direction button, each number key, etc., respectively corresponds to a key value (different buttons correspond to different The key value); after the user presses a button of the Bluetooth remote control, the Bluetooth remote controller encapsulates the key value corresponding to the button as a Bluetooth data packet for transmission.
  • the television as the controlled device of the Bluetooth remote controller needs to analyze the control function corresponding to each key value sent by the Bluetooth remote controller. Therefore, a corresponding table can be pre-stored in the relevant storage unit of the television.
  • the corresponding relationship between the control functions of the Bluetooth remote controller and the key value is recorded, that is, the preset key function comparison table; when the target transmission data parsed in step S3 is a key value, the preset key function is called.
  • the comparison table searches for the control function corresponding to the key value of the button, that is, the target preset response operation of the current response control, thereby ensuring that the television can correctly recognize multiple control functions corresponding to the plurality of key values.
  • Bluetooth remote control may need to be implemented by multiple key combinations (such as selecting multiple digital keys, etc.), and multiple key values may be divided into multiple Bluetooth data packets, if not accurate. Recognizing these key combinations, and only responding to the functions corresponding to each key, will inevitably cause the TV to respond incorrectly.
  • an embodiment of the present invention provides a Bluetooth signal response control method in another television set, and a flowchart thereof is shown in FIG. 6.
  • the method includes the following steps:
  • the preset data interception program is started by the driver of the universal serial bus USB port in the television.
  • step S421 Determine whether a pre-key key value corresponding to the at least one pre-packet is stored in the preset cache unit. If the pre-key key value exists, step S422 is performed, otherwise step S424 is performed.
  • the pre-packet is another Bluetooth data packet received within a preset time period before receiving the Bluetooth data packet; and the target transmission data parsed by the pre-data packet is also a button key value.
  • the front button key value is recorded as being distinguished from the current button key value parsed in step S3.
  • step S423 from the preset button function comparison table, searching whether there is a target preset response operation corresponding to the key value combination, and if the target preset response operation corresponding to the key value combination is found, performing the step S43, otherwise step S424 is performed.
  • step S424 When the preset button key value does not exist in the preset cache unit, or the target preset response operation corresponding to the key value combination is not found, from the preset button function comparison table. And determining whether there is a target preset response operation corresponding to the target transmission data. If the target preset response operation corresponding to the target transmission data is found, step S43 is performed, otherwise step S425 is performed.
  • the purpose of the embodiments of the present invention is to identify and respond to a control function that needs to be implemented by multiple buttons in a Bluetooth remote controller (continuously transmitting multiple Bluetooth data packets), which will be described in detail below through specific examples.
  • the target transmission data of the Bluetooth data packet parsed in step S3 is the key value T1
  • subsequent The response control steps can be specifically divided into the following three cases:
  • step S421 Combining key response control, that is, when it is determined in step S421 that there is a front button key value in the preset buffer unit, it is assumed that the front button key value includes T2 and T3, and the three key values are parsed according to the sequence.
  • the order ie, the order of receiving the Bluetooth packets corresponding to the three key values
  • T3, T2, T1 the following key combination "T3+T2+T1" can be obtained in step S422, and the preset button is obtained in step S423.
  • the target preset response operation Z1 corresponding to the key combination of "T3+T2+T1" is found in the function comparison table, and then the target preset response operation Z1 is executed in step S43, so that the television recognizes and responds by The control functions of the Bluetooth remote control buttons corresponding to the three key values of T3, T2 and T1.
  • step S421 Single button response control, that is, it is determined in step S421 that there is no front button key value in the preset buffer unit, or that the key value "T3+T2+T1" is not found in step S423.
  • step S424 is performed, and when the execution result is found to be transmitted with the current target.
  • the button key value T1 and the corresponding target preset response operation Z2 are performed, the target preset response operation Z2 is executed in step S43, so that the television correctly excludes the combination button control, only for the single button that is parsed this time.
  • the key value responds.
  • No response control that is, when the result of the step S424 is that the target preset response operation corresponding to the key value T1 cannot be found, it indicates that the key value of the key analysis may be caused by a user's misoperation, or may be The key value of the key combination of the key value is required to be recognized and responded after receiving the subsequent key key value. Therefore, in this case, the embodiment of the present invention stores the key value T1 of the current analysis to the pre-prepared value. Set the cache unit to combine with the new key value after the new key value is parsed next time.
  • the embodiment of the present invention can ensure that the television correctly recognizes the remote command of the key combination, and can eliminate the invalid front key value, and accurately recognize that the invalid front key value is received after receiving the invalid key value.
  • the single-key remote control command ensures that the Bluetooth protocol stack can correctly respond to the Bluetooth signal sent by the Bluetooth remote control based on the preset data interception program before the Bluetooth protocol is fully booted, satisfying the user's rich Control demand.
  • step S423 after the target preset response operation Z1 corresponding to the key value combination is found in step S423, and after the target preset response operation Z2 corresponding to the current target transmission data is found in step S424,
  • the preset cache unit is emptied; and when the storage time of the front button key in the preset cache unit exceeds the preset duration, the pre-key value stored in the preset cache unit exceeds the preset duration .
  • the embodiment of the present invention can avoid the cleaning operation of the preset cache unit. Do not repeatedly respond to a key value or key combination, to avoid invalid key values occupying the preset cache unit for a long time.
  • FIG. 7 is a flowchart of a Bluetooth signal response control method in a television set according to an embodiment of the present invention; referring to FIG. 7, the method includes the following steps.
  • the preset data interception program is started by the driver of the universal serial bus USB port in the television.
  • the identification and parsing of the Bluetooth data packet is implemented based on the preset data interception program, which is mainly used in the booting process of the television, that is, before the Bluetooth protocol stack is started; and after the Bluetooth protocol stack is started,
  • the received and to-be-sent Bluetooth data packets are processed through the Bluetooth protocol stack to ensure that the Bluetooth functions can be implemented more securely and completely after the TV is turned on.
  • any of the foregoing method embodiments of the present invention may be edited into a computer processor executable instruction, and the executable instruction may be directly embedded in an associated processor of the television, or stored in a storage medium (eg, only Read memory, random access memory, magnetic tape, floppy disk and optical data storage device, etc., when the television receives the power-on signal, the executable command is invoked, so that some or all of the steps in any of the above method embodiments can be implemented.
  • a storage medium eg, only Read memory, random access memory, magnetic tape, floppy disk and optical data storage device, etc.
  • FIG. 8 is a structural block diagram of a Bluetooth signal response control apparatus in a television set according to an embodiment of the present invention.
  • the apparatus includes: a data interception initiation unit 100, a Bluetooth data interception unit 200, a Bluetooth data parsing unit 300, and a response control unit 400.
  • the data interception activation unit 100 is configured to activate a preset data interception program by a driver of a universal serial bus USB port in the television after receiving the power-on signal of the television.
  • the Bluetooth data interception unit 200 is configured to detect, according to the preset data interception program, whether a Bluetooth wireless transceiver in the television receives a Bluetooth data packet.
  • the Bluetooth data parsing unit 300 is configured to parse the Bluetooth data packet to obtain target transmission data when the Bluetooth data packet is detected.
  • the response control unit 400 is configured to perform a corresponding preset response operation according to the target transmission data.
  • the preset data interception program is triggered by the driver of the USB port during the startup of the television, and the preset data interception program is used to detect whether the Bluetooth wireless transceiver in the television receives the After detecting the Bluetooth data packet, the Bluetooth data packet is parsed, and the corresponding preset response operation is performed according to the parsed target transmission data.
  • the Bluetooth signal response control device provided by the embodiment of the present invention can identify and analyze the Bluetooth peripheral device and other Bluetooth peripherals sent by the preset data interception driver without the Bluetooth protocol stack being activated.
  • the Bluetooth signal because the preset data interception driver can be triggered by the driver of the USB port in the early stage of the TV startup, so that the TV can respond to the Bluetooth signal sent by the Bluetooth peripheral during the booting process, It is necessary to wait for the TV to be fully powered on and the Bluetooth protocol stack to be fully activated. Therefore, the embodiment of the present invention can satisfy the user's richer Bluetooth control requirements.
  • the Bluetooth data intercepting unit 200 may specifically include:
  • a raw data intercepting unit configured to detect whether the Bluetooth wireless transceiver receives the original data packet
  • the Bluetooth data identifying unit is configured to acquire the identification information in the original data packet when the original data packet is detected, and determine, according to the identification information, whether the original data packet is a Bluetooth data packet.
  • the Bluetooth data identification unit in order to determine whether the original data packet is a Bluetooth data packet according to the identification information, is specifically configured to:
  • Determining whether the header is a Bluetooth protocol header and determining that the original data packet is a Bluetooth data packet when the header is a Bluetooth protocol header; otherwise, when the header is not a Bluetooth protocol header, discarding the current original data
  • the packet is triggered and the original data interception unit is triggered to re-intercept the original data packet.
  • the embodiment of the present invention passes The USB port driver triggers the operation of the preset data intercepting program, so that the preset data intercepting program intercepts the original data packet received by the Bluetooth wireless transceiver of the television, and determines whether it is Bluetooth data according to the identification information of the original data packet.
  • the packet if it is a Bluetooth data packet, parses the Bluetooth data packet, and performs a corresponding preset response operation according to the parsed target transmission data, so that the television can recognize the Bluetooth peripheral such as the Bluetooth remote controller during the booting process.
  • the Bluetooth signal responds without waiting for the TV to fully boot and the Bluetooth protocol stack to fully boot.
  • FIG. 9 is a structural block diagram of a Bluetooth signal response control apparatus in another television set according to an embodiment of the present invention.
  • the apparatus includes: a data interception activation unit 100, a Bluetooth data interception unit 200, a Bluetooth data parsing unit 300, and a response control unit 400.
  • the data intercepting and starting unit 100, the Bluetooth data intercepting unit 200, and the Bluetooth data analyzing unit 300 are the same as the embodiment shown in FIG. 8 and can be understood by reference to the above, and the focus is directed to the response control unit 400.
  • the response control unit 400 may specifically include: a lookup table obtaining unit 410, a response operation searching unit 420, and a response operation executing unit 430.
  • the comparison table obtaining unit 410 is configured to obtain a preset key function comparison table when the target transmission data is a key value
  • the response operation searching unit 420 is configured to search for a target preset response operation corresponding to the target transmission data according to the preset key function comparison table;
  • the response operation execution unit 430 is configured to perform the searched target preset response operation.
  • a correspondence table is pre-stored in the relevant storage unit in the television for recording the correspondence between the control functions of the Bluetooth remote controller and the key value, that is, the above Presetting the button function comparison table; when the target transmission data parsed by the Bluetooth data parsing unit 300 is a button key value, acquiring the preset button function comparison table, and searching for a control function corresponding to the button key value, that is, the present The target of the secondary response control presets the response operation, thereby ensuring that the television can correctly recognize multiple control functions corresponding to multiple key values.
  • FIG. 10 is a structural block diagram of a response control unit 400 in a Bluetooth signal response control apparatus in a television set according to an embodiment of the present invention.
  • the response control unit 400 shown in FIG. 10 can be applied to any of the above device embodiments, due to the size of the drawing. Limitations, the detailed description of the structure of the response control unit 400 shown in FIG. 10 is not particularly illustrated in the present specification, and those skilled in the art should be able to refer to the structure shown in FIG. 8 and FIG. Guided.
  • the response control unit 400 includes a lookup table acquisition unit 410, a response operation search unit 420, and a response operation execution unit 430.
  • the response operation search unit 420 may specifically include: pre-key value acquisition.
  • the pre-key value obtaining unit 421 is configured to determine whether a pre-key key value corresponding to at least one pre-packet is stored in the preset buffer unit, wherein the pre-packet is receiving the Bluetooth data. Another Bluetooth packet received within the preset time period before the packet.
  • the first searching unit 422 is configured to combine the pre-key key value and the target transmission data into a key value when the pre-key key value exists in the preset cache unit, and from the pre- The key function comparison table is used to find a target preset response operation corresponding to the key value combination.
  • the second searching unit 423 is configured to: when the pre-key key value does not exist in the preset cache unit, or when a target preset response operation corresponding to the key value combination is not found,
  • the preset preset function response table searches for a target preset response operation corresponding to the target transmission data.
  • the key value buffer control unit 424 is configured to store the target transmission data to the preset cache unit when a target preset response operation corresponding to the target transmission data is not found.
  • the key value buffer control unit 424 may be further configured to: after the first search unit 422 or the second search unit 423 finds the target preset response operation, clear the preset cache unit; and, at the front button key value When the storage duration in the preset cache unit exceeds the preset duration, the pre-key value stored in the preset cache unit for longer than the preset duration is deleted.
  • the embodiment of the present invention can ensure that the television correctly recognizes the remote command of the key combination, and can eliminate the invalid front key value and accurately identify the invalid front key.
  • the remote control command of the single key value received after the value ensures that the response of the Bluetooth signal sent by the Bluetooth remote controller can be correctly realized based on the preset data interception program before the Bluetooth protocol stack is fully started during the startup of the TV. Meet the user's rich control needs.
  • FIG. 11 is a structural block diagram of a Bluetooth signal response control apparatus in a television set according to an embodiment of the present invention.
  • the apparatus includes: a data interception activation unit 100, a Bluetooth data interception unit 200, a Bluetooth data parsing unit 300, a response control unit 400, and a data interception termination unit 500.
  • the data interception activation unit 100 is configured to pass the television after receiving the power-on signal of the television
  • the driver of the universal serial bus USB port in the machine starts the preset data interception program.
  • the Bluetooth data interception unit 200 is configured to detect, according to the preset data interception program, whether a Bluetooth wireless transceiver in the television receives a Bluetooth data packet.
  • the Bluetooth data parsing unit 300 is configured to parse the Bluetooth data packet to obtain target transmission data when the Bluetooth data packet is detected.
  • the response control unit 400 is configured to perform a corresponding preset response operation according to the target transmission data.
  • the data interception termination unit 500 is configured to detect whether the Bluetooth protocol stack of the television is activated, and terminate the preset data interception procedure after detecting that the Bluetooth protocol stack is activated.
  • the identification and parsing of the Bluetooth data packet is implemented based on the preset data interception program, which is mainly used in the booting process of the television, that is, before the Bluetooth protocol stack is started; and after the Bluetooth protocol stack is started,
  • the received and to-be-sent Bluetooth data packets are processed through the Bluetooth protocol stack to ensure that the Bluetooth functions can be implemented more securely and completely after the TV is turned on.
  • the embodiment of the present invention further provides a television set, where the television set includes at least the Bluetooth signal response control device described in any one of the foregoing device embodiments.
  • an embodiment of the present invention further provides a television set including at least a processor and a memory for storing the processor executable instructions.
  • the processor is configured to: when the executable instruction stored in the memory is invoked and executed, execute the webpage browsing control method described in any one of the foregoing method embodiments, which at least includes performing the following steps:
  • the preset data interception program After receiving the power-on signal of the television, the preset data interception program is started by the driver of the universal serial bus USB port in the television;
  • the preset data interception program is triggered by the driver of the USB port during the startup of the television, and the preset data interception program is used to detect whether the Bluetooth wireless transceiver in the television receives the After detecting the Bluetooth data packet, the Bluetooth data packet is parsed, and the corresponding preset response operation is performed according to the parsed target transmission data.
  • the television provided by the embodiment of the present invention can identify and analyze the Bluetooth signal sent by the Bluetooth peripheral such as the Bluetooth remote controller through the preset data interception driver when the Bluetooth protocol stack is not activated.
  • the TV can respond to the Bluetooth signal sent by the Bluetooth peripheral during the booting process, without waiting for the TV.
  • the device is fully powered on and the Bluetooth protocol stack is fully activated. Therefore, the embodiment of the present invention can meet the user's richer Bluetooth control requirements.
  • the embodiment of the present application further provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer executable instructions, which can execute the Bluetooth in any of the foregoing method embodiments. Signal response control method.
  • FIG. 12 is a schematic structural diagram of hardware of an electronic device for performing a Bluetooth signal response control method according to an embodiment of the present disclosure. As shown in FIG. 12, the device includes:
  • One or more processors 810 and memory 820, one processor 810 is taken as an example in FIG.
  • the apparatus that performs the Bluetooth signal response control method may further include: an input device 830 and an output device 840.
  • the processor 810, the memory 820, the input device 830, and the output device 840 may be connected by a bus or other means, as exemplified by a bus connection in FIG.
  • the memory 820 is used as a non-transitory computer readable storage medium, and can be used to store a non-transitory software program, a non-transitory computer executable program, and a module, such as a program instruction corresponding to the Bluetooth signal response control method in the embodiment of the present application.
  • the module (for example, the data interception initiation unit 100, the Bluetooth data interception unit 200, the Bluetooth data parsing unit 300, and the response control unit 400 shown in FIG. 8).
  • the processor 810 executes various functional applications and data processing of the electronic device by running non-transitory software programs, instructions, and modules stored in the memory 820, that is, implementing the Bluetooth signal response control method of the above method embodiment.
  • the memory 820 can include a storage program area and a storage data area, wherein the storage program area can store operations The system, the application required for at least one function; the storage data area can store data created according to the use of the Bluetooth signal response control device, and the like.
  • memory 820 can include high speed random access memory, and can also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.
  • memory 820 can optionally include memory remotely located relative to processor 810, which can be connected to the Bluetooth signal response control device over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the input device 830 can receive the input digital or character information and generate a key signal input related to user settings and function control of the Bluetooth signal responsive control device.
  • the output device 840 can include a display device such as a display screen.
  • the one or more modules are stored in the memory 820, and when executed by the one or more processors 810, perform a Bluetooth signal response control method in any of the above method embodiments.
  • the electronic device of the embodiment of the invention exists in various forms, including but not limited to:
  • Mobile communication devices These devices are characterized by mobile communication functions and are mainly aimed at providing voice and data communication.
  • Such terminals include: smart phones (such as iPhone), multimedia phones, functional phones, and low-end phones.
  • Ultra-mobile personal computer equipment This type of equipment belongs to the category of personal computers, has computing and processing functions, and generally has mobile Internet access.
  • Such terminals include: PDAs, MIDs, and UMPC devices, such as the iPad.
  • Portable entertainment devices These devices can display and play multimedia content. Such devices include: audio, video players (such as iPod), handheld game consoles, e-books, and smart toys and portable car navigation devices.
  • the server consists of a processor, a hard disk, a memory, a system bus, etc.
  • the server is similar to a general-purpose computer architecture, but because of the need to provide highly reliable services, processing power and stability High reliability in terms of reliability, security, scalability, and manageability.
  • the program when executed, may include the flow of an embodiment of the methods as described above.
  • the storage medium may be a magnetic disk, an optical disk, a read only memory (ROM), or a random access memory (RAM).

Abstract

L'invention concerne un procédé de commande de réponse de signal Bluetooth dans un téléviseur, et un dispositif associé. Le procédé consiste à : commander à un programme d'interception de données prédéfini de fonctionner, pendant un processus de démarrage d'un téléviseur, au moyen d'un programme pilote d'un port USB; utiliser le programme d'interception de données prédéfini pour détecter si un émetteur-récepteur sans fil Bluetooth dans le téléviseur reçoit un paquet de données Bluetooth, et analyser le paquet de données Bluetooth détecté; exécuter une opération de réponse prédéfinie correspondante d'après les données de transmission cible obtenues par l'analyse. Selon les modes de réalisation de la présente invention, un signal Bluetooth envoyé par un périphérique Bluetooth peut être reconnu et analysé au moyen du programme d'interception de données prédéfini dans le cas où une pile de protocoles Bluetooth n'est pas démarrée. En outre, comme le programme d'interception de données prédéfini peut être déclenché par le programme pilote du port USB pour démarrer pendant la phase initiale de démarrage du téléviseur, le téléviseur peut répondre au signal Bluetooth envoyé par le périphérique Bluetooth pendant le processus de démarrage sans attendre le démarrage complet du téléviseur, ce qui permet de satisfaire les nombreuses exigences de commande Bluetooth d'un utilisateur.
PCT/CN2016/100344 2016-06-27 2016-09-27 Procédé de commande de réponse de signal bluetooth dans un téléviseur, et dispositif associé WO2018000625A1 (fr)

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