CN112235619A - Play terminal system and method for play terminal system to identify projector - Google Patents
Play terminal system and method for play terminal system to identify projector Download PDFInfo
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- CN112235619A CN112235619A CN202011092007.2A CN202011092007A CN112235619A CN 112235619 A CN112235619 A CN 112235619A CN 202011092007 A CN202011092007 A CN 202011092007A CN 112235619 A CN112235619 A CN 112235619A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000004044 response Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 abstract description 4
- 238000004590 computer program Methods 0.000 description 12
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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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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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
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
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- Business, Economics & Management (AREA)
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- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The application provides a playing terminal system and a method for identifying a projector by the playing terminal system. The said broadcast terminal system includes the broadcast terminal, the said broadcast terminal includes: the identification database acquisition unit is used for acquiring an identification database, and the identification database comprises at least one pre-stored identification; an identification request transmitting unit for transmitting an identification request to the projector; a projector identification acquisition unit for acquiring a projector identification transmitted by the projector to the playback terminal in response to an identification request of the playback terminal; the comparison unit is used for comparing the identification mark of the projector with the prestored marks in the mark database; and the connecting unit is used for communicating with the projector after the comparison of the comparison unit is successful. The playing terminal system of the application recognizes the projector, so that whether the projector connected with the playing terminal system is the projector which has the authority to carry out information communication with the playing terminal system.
Description
Technical Field
The application belongs to the technical field of video playing, and particularly relates to a method for identifying a projector by a playing terminal system.
Background
In the modern business society, the broadcasting terminal and the projector are different manufacturers, and therefore, in the actual use process, a user usually uses the broadcasting terminal of one manufacturer to connect with the projector of another manufacturer or several manufacturers to play video, however, in the actual business process, the manufacturer of the broadcasting terminal may only allow the user to connect with the projector of a specific manufacturer or a manufacturer written in a contract, and therefore, in order to prevent the user from exceeding the use range of the broadcasting terminal when using the broadcasting terminal, it is necessary to identify whether the user connects with a projector other than the projector allowed to use and use the projector.
In the prior art, the player terminal generally cannot identify the projector.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The present application is directed to a broadcasting terminal system, which solves at least one of the above problems.
In a first aspect of the present application, a broadcast terminal system includes a broadcast terminal, where the broadcast terminal includes:
the identification database acquisition unit is used for acquiring an identification database, and the identification database comprises at least one pre-stored identification;
an identification request transmitting unit for transmitting an identification request to a projector;
a projector identification acquisition unit configured to acquire a projector identification transmitted from a projector to a playback terminal in response to an identification request from the playback terminal;
a comparison unit for comparing the projector identification mark with a pre-stored mark in the mark database;
and the connecting unit is used for communicating with the projector after the comparison of the comparison unit is successful.
Optionally, the play terminal further includes:
and the alarm information generation unit is used for generating alarm information after the comparison unit fails to compare.
Optionally, the broadcasting terminal system further includes:
and the alarm device is connected with the alarm information generation unit and used for receiving the alarm information and giving an alarm according to the alarm information.
Optionally, the play terminal further includes:
the system comprises a charging database acquisition unit, a charging database acquisition unit and a charging management unit, wherein the charging database acquisition unit is used for acquiring a charging database, and the charging database comprises at least one preset projector model and charging standard information corresponding to the preset projector model;
a projector model acquisition unit configured to communicate with the projector to acquire a projector model;
a charge generation unit for acquiring charge standard information corresponding to a preset projector model which is the same as the projector model from the charge database;
a charging information transmitting unit for transmitting the charging standard information.
Optionally, the playing terminal system further includes a display, the display is connected to the charging information sending unit, and the display is configured to display the charging standard information sent by the charging information sending unit.
Optionally, the play terminal further includes:
the two-dimensional code generating unit is connected with the charging generating unit and used for generating a two-dimensional code capable of paying corresponding fees according to the charging standard information;
the charging information sending unit further sends the two-dimensional code;
the display further displays the two-dimensional code.
Optionally, the play terminal further includes:
and the two-dimension code use judgment module is used for judging whether the two-dimension code is used or not.
Optionally, the play terminal further includes:
and the identification database updating module is used for judging that the two-dimensional code is updated after the two-dimensional code is judged to be used, and adding the identification identifier of the projector to the identification database.
The application also provides a method for identifying a projector by a play terminal system, which comprises the following steps:
acquiring an identification database, wherein the identification database comprises at least one pre-stored identification;
sending an identification request to the projector;
acquiring a projector identification mark sent to a playing terminal by a projector in response to an identification request of the playing terminal;
and the playing terminal compares the identification identifier of the projector with the prestored identifiers in the identifier database, and if the comparison is successful, the playing terminal is connected with the projector.
Optionally, the method for the cast terminal system to identify the projector further includes:
and the playing terminal compares the identification identifier of the projector with the prestored identifiers in the identifier database, and if the comparison fails, alarm information is generated and/or a two-dimensional code capable of paying is generated.
The application has at least the following beneficial technical effects:
the playing terminal system of the application recognizes the projector, so that whether the projector connected with the playing terminal system is the projector which has the authority to carry out information communication with the playing terminal system.
Drawings
Fig. 1 is a system diagram of a broadcasting terminal system according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a playing method of an adaptive playing terminal according to an embodiment of the present application.
Reference numerals:
1. an identification database acquisition unit; 2. an identification request transmitting unit; 3. a projector identification acquisition unit; 4. a comparison unit; 5. a connection unit; 6. an alarm information generating unit; 7. an alarm device; 8. a charging database acquisition unit; 9. a projector model acquisition unit; 10. a charge generation unit; 11. a charging information transmitting unit; 12. a display; 13. a two-dimensional code generation unit; 14. a two-dimension code use judgment module; 15. a database update module is identified.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
It should be noted that the terms "first" and "second" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 is a system diagram of a cast terminal system according to an embodiment of the present application.
The playing terminal system shown in fig. 1 includes a playing terminal, where the playing terminal includes an identification database obtaining unit 1, an identification request sending unit 2, a projector identification obtaining unit 3, a comparing unit 4, and a connecting unit 5, the identification database obtaining unit 1 is configured to obtain an identification database, and the identification database includes at least one pre-stored identification; the identification request sending unit 2 is used for sending an identification request to the projector; the projector identification acquisition unit 3 is used for acquiring a projector identification sent by the projector to the playing terminal in response to the identification request of the playing terminal; the comparison unit 4 is used for comparing the identification mark of the projector with the prestored marks in the mark database; the connection unit 5 is used for communicating with the projector after the comparison of the comparison unit is successful.
The playing terminal system of the application recognizes the projector, so that whether the projector connected with the playing terminal system is the projector which has the authority to carry out information communication with the playing terminal system.
In this embodiment, if the comparison fails, the authorized data communication with the projector may include all actions performed by the above-mentioned identifier database acquiring unit, the identification request sending unit, the projector identification identifier acquiring unit, the comparison unit and the connection unit performed by the projector.
In this embodiment, the playing terminal further includes an alarm information generating unit 6, and the alarm information generating unit 6 is configured to generate alarm information after the comparison by the comparing unit fails.
In this embodiment, the playing terminal system further includes an alarm device 7, and the alarm device 7 is connected to the alarm information generating unit 6, and is configured to receive the alarm information and alarm according to the alarm information.
In this embodiment, the alarm device may be an audio alarm or a text alarm, and the audio alarm may be a warning sound, for example, a sound that tells the user that the projector is an illegal projector, or the alarm device of the present application is a display that shows the projector as an illegal projector in text.
In this way, the user may be prompted.
In this embodiment, the playing terminal further includes a charging database obtaining unit 8, a projector model obtaining unit 9, a charging generating unit 10, and a charging information sending unit 11, where the charging database obtaining unit 8 is configured to obtain a charging database, and the charging database includes at least one preset projector model and charging standard information corresponding to the preset projector model; a projector model acquisition unit 9 for communicating with a projector to acquire a projector model; the charging generation unit 10 is configured to obtain charging standard information corresponding to a preset projector model that is the same as the projector model from a charging database; the charging information transmitting unit 11 is used to transmit charging standard information.
In this embodiment, the terminal system further includes a display 12, and the display 12 is connected to the charging information sending unit 11, and is used for displaying the charging standard information sent by the charging information sending unit.
The user can be informed via the display of the cost required to connect the connected projector to the player terminal system of the present application if necessary.
In this embodiment, the playing terminal further includes a two-dimensional code generating unit 13, which is connected to the charging generating unit and is configured to generate a two-dimensional code capable of paying a corresponding fee according to the charging standard information;
the charging information sending unit further sends the two-dimensional code;
the display further displays the two-dimensional code.
In this way, the two-dimensional code can be directly utilized for charging operation.
In this embodiment, the playing terminal further includes a two-dimensional code usage determining module 14, where the two-dimensional code usage determining module is configured to determine whether the two-dimensional code is used.
In this embodiment, the display terminal further includes an identifier database updating module 15, where the identifier database updating module is configured to update the identifier database after the two-dimensional code usage determining module is configured to determine that the two-dimensional code is used, and add the identifier of the projector to the identifier database.
In this way, the identifier database can be automatically updated, so that the playing terminal system of the application can directly identify the projector in the subsequent identification process to communicate with the projector.
The application also provides a method for identifying a projector by a play terminal system, which comprises the following steps:
step 1: acquiring an identification database, wherein the identification database comprises at least one pre-stored identification;
step 2: sending an identification request to the projector;
and step 3: acquiring a projector identification mark sent to a playing terminal by a projector in response to an identification request of the playing terminal;
and 4, step 4: and the playing terminal compares the identification mark of the projector with the prestored marks in the mark database, and if the comparison is successful, the playing terminal is connected with the projector.
In this embodiment, the method for the cast terminal system to identify the projector further includes:
and 5: the playing terminal compares the identification mark of the projector with the pre-stored marks in the mark database, and if the comparison fails, alarm information and/or a two-dimensional code capable of paying is generated.
It should be noted that the foregoing explanation of the embodiment of the broadcast terminal system is also applicable to the method of the embodiment, and is not repeated here.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media include both non-transitory and non-transitory, removable and non-removable media that implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Furthermore, it will be obvious that the term "comprising" does not exclude other elements or steps. A plurality of units, modules or devices recited in the device claims may also be implemented by one unit or overall device by software or hardware. The terms first, second, etc. are used to identify names, but not any particular order.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks identified in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The Processor in this embodiment may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and so on. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the apparatus/terminal device by running or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
In this embodiment, the module/unit integrated with the apparatus/terminal device may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow in the method according to the embodiments of the present invention may also be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of the embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain content that is appropriately increased or decreased as required by legislation and patent practice in the jurisdiction.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A kind of broadcast terminal system, the said broadcast terminal system includes the broadcast terminal, characterized by that, the said broadcast terminal includes:
the identification database acquisition unit (1), the identification database acquisition unit (1) is used for acquiring an identification database, and the identification database comprises at least one pre-stored identification;
an identification request transmitting unit (2), the identification request transmitting unit (2) being configured to transmit an identification request to a projector;
a projector identification acquisition unit (3), wherein the projector identification acquisition unit (3) is used for acquiring a projector identification sent by a projector to a playing terminal in response to an identification request of the playing terminal;
a comparison unit (4), wherein the comparison unit (4) is used for comparing the identification mark of the projector with the pre-stored mark in the mark database;
the connecting unit (5) is used for communicating with the projector after the comparison unit (4) successfully compares the images.
2. The cast terminal system of claim 1, wherein the cast terminal further comprises:
and the alarm information generation unit (6) is used for generating alarm information after the comparison unit (4) fails to compare.
3. The cast terminal system according to claim 2, wherein the cast terminal system further comprises:
and the alarm device (7) is connected with the alarm information generation unit (6) and is used for receiving the alarm information and giving an alarm according to the alarm information.
4. The cast terminal system of claim 3, wherein the cast terminal further comprises:
the system comprises a charging database acquisition unit (8), wherein the charging database acquisition unit (8) is used for acquiring a charging database, and the charging database comprises at least one preset projector model and charging standard information corresponding to the preset projector model;
a projector model acquisition unit (9), wherein the projector model acquisition unit (9) is used for communicating with the projector so as to acquire the projector model;
the charging generation unit (10) is used for acquiring charging standard information corresponding to a preset projector model which is the same as the projector model from the charging database;
a charging information transmitting unit (11), wherein the charging information transmitting unit (11) is used for transmitting the charging standard information.
5. The cast terminal system according to claim 4, characterized in that the cast terminal system further comprises a display (12), the display (12) is connected to the charging information sending unit (11), and the display (12) is used for displaying the charging standard information sent by the charging information sending unit (11).
6. The cast terminal system of claim 5, wherein the cast terminal further comprises:
the two-dimensional code generating unit (13), the two-dimensional code generating unit (13) is connected with the charging generating unit (10), and is used for generating a two-dimensional code capable of paying corresponding fees according to the charging standard information;
the charging information transmitting unit (11) further transmits the two-dimensional code;
the display (12) further displays the two-dimensional code.
7. The cast terminal system of claim 6, wherein the cast terminal further comprises:
the two-dimensional code use judging module (14), wherein the two-dimensional code use judging module (14) is used for judging whether the two-dimensional code is used or not.
8. The cast terminal system of claim 7, wherein the cast terminal further comprises:
an identification database updating module (15), wherein the identification database updating module (15) is used for updating the identification database after the two-dimensional code use judging module (14) is used for judging that the two-dimensional code is judged to be used, and adding the identification identifier of the projector to the identification database.
9. A method for a cast terminal system to identify a projector, the method for the cast terminal system to identify the projector comprising:
acquiring an identification database, wherein the identification database comprises at least one pre-stored identification;
sending an identification request to the projector;
acquiring a projector identification mark sent to a playing terminal by a projector in response to an identification request of the playing terminal;
and the playing terminal compares the identification identifier of the projector with the prestored identifiers in the identifier database, and if the comparison is successful, the playing terminal is connected with the projector.
10. The method for a cast terminal system to identify a projector as claimed in claim 9, wherein the method for a cast terminal system to identify a projector further comprises:
and the playing terminal compares the identification identifier of the projector with the prestored identifiers in the identifier database, and if the comparison fails, alarm information is generated and/or a two-dimensional code capable of paying is generated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011092007.2A CN112235619A (en) | 2020-10-13 | 2020-10-13 | Play terminal system and method for play terminal system to identify projector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011092007.2A CN112235619A (en) | 2020-10-13 | 2020-10-13 | Play terminal system and method for play terminal system to identify projector |
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| CN112235619A true CN112235619A (en) | 2021-01-15 |
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| CN202011092007.2A Pending CN112235619A (en) | 2020-10-13 | 2020-10-13 | Play terminal system and method for play terminal system to identify projector |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071832A1 (en) * | 2001-10-11 | 2003-04-17 | Branson Michael John | Adjustable display device with display adjustment function and method therefor |
| US20060061580A1 (en) * | 2004-09-21 | 2006-03-23 | Kohji Fujiwara | Display device, content data delivery device and content data delivery system |
| CN103400073A (en) * | 2013-07-09 | 2013-11-20 | 东莞天意电子有限公司 | Method for monitoring and identifying USB input equipment of video lottery terminal |
| CN107948680A (en) * | 2017-12-01 | 2018-04-20 | 广东九联科技股份有限公司 | A kind of real time billing charging method of set-top box |
| CN109963178A (en) * | 2019-03-15 | 2019-07-02 | 北京领度信息技术有限公司 | Throw the method for screen using safe throwing screen device and device is shielded in safety throwing |
-
2020
- 2020-10-13 CN CN202011092007.2A patent/CN112235619A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071832A1 (en) * | 2001-10-11 | 2003-04-17 | Branson Michael John | Adjustable display device with display adjustment function and method therefor |
| US20060061580A1 (en) * | 2004-09-21 | 2006-03-23 | Kohji Fujiwara | Display device, content data delivery device and content data delivery system |
| CN103400073A (en) * | 2013-07-09 | 2013-11-20 | 东莞天意电子有限公司 | Method for monitoring and identifying USB input equipment of video lottery terminal |
| CN107948680A (en) * | 2017-12-01 | 2018-04-20 | 广东九联科技股份有限公司 | A kind of real time billing charging method of set-top box |
| CN109963178A (en) * | 2019-03-15 | 2019-07-02 | 北京领度信息技术有限公司 | Throw the method for screen using safe throwing screen device and device is shielded in safety throwing |
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