CN105049886B - A kind of method and system reporting IR remote controller event - Google Patents
A kind of method and system reporting IR remote controller event Download PDFInfo
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- CN105049886B CN105049886B CN201510403842.6A CN201510403842A CN105049886B CN 105049886 B CN105049886 B CN 105049886B CN 201510403842 A CN201510403842 A CN 201510403842A CN 105049886 B CN105049886 B CN 105049886B
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
-
- 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]
- H04N21/4227—Providing Remote input by a user located remotely from the client device, e.g. at work
-
- 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
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Graphics (AREA)
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
The present invention discloses a kind of method and system for reporting IR remote controller event, wherein, method comprising steps of A, when smart television receives the key-press event of IR remote controller, into the interrupt service routine of infrared driving, infrared carrier wave information is obtained by reading register, judge whether the infrared carrier wave information is wave head, then enters step B if wave head；B, start timer, overtime interrupt function is entered when timer expiry exits, the value of judgement symbol position, if the value of flag bit is the first value of statistical indicant for indicating not parsing remote controller key event, then using current key-press event as unknown key-press event, and its key assignments is reported into upper space, the message informing upper layer application of upper space broadcast agreement carries out corresponding logical action.The present invention can receive TV and parses the key information of the equipment such as set-top box by the modification to the infrared driving of TV kernel, carry out relevant logical operation so as to notify upper layer application.
Description
Technical field
The present invention relates to Android intelligent television field more particularly to a kind of method for reporting IR remote controller event and
System.
Background technique
Equipment currently based on Android intelligence system is more more and more universal, especially Android intelligent television, has walked
Into the parlor and bedroom of huge numbers of families, great transformation is occurring for the function of traditional TV, it is no longer only one
The machine of TV reception, but one can be with program request, interaction, the intelligent terminal even done shopping, and is new electric business contention
Entrance.
In order to which life/consumption habit for different user pushes different advertisements, or in order to by large-scale
The statistics to realize certain data is sampled, needs to manipulate the behavior of TV to user and habit is acquired, so as to subsequent point
Analysis and processing.
TV station symbol recognition is the important component that user behavior is collected, by this function, it is known that active user
Which channel what is watched is, user likes watching the program of which channel, to establish for the subsequent behavioural analysis to user
Fixed basis.Under normal circumstances, user's family has two equipment of TV and set-top box, accordingly can there are two types of remote controler, with
It may most commonly used be that the remote controler of set-top box carrys out zapping when program is watched at family.Current problem is: smart television without
The remote controler when method acquisition user has pressed set-top box has carried out zapping operation, matches because different products can only be identified with itself
Pair remote controler key, therefore smart television can not parse this key-press event, for TV station symbol recognition, also can not just obtain
Know user when zapping and when the operation informations such as the carry out screenshot, and then the letter such as can not judge the channel that user is watching
Breath.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of sides for reporting IR remote controller event
Method and system, it is intended to solve the problems, such as that existing smart television can not obtain other equipment IR remote controller key information.
Technical scheme is as follows:
A method of reporting IR remote controller event, wherein comprising steps of
A, when smart television receives the key-press event of IR remote controller, into the interrupt service routine of infrared driving,
Infrared carrier wave information is obtained by reading register, judges whether the infrared carrier wave information is wave head, then enters if wave head
Step B；
B, start timer, overtime interrupt function, the value of judgement symbol position, if mark are entered when timer expiry exits
The value of position is the first value of statistical indicant for indicating not parsing remote controller key event, then using current key-press event as unknown key thing
Part, and its key assignments is reported into upper space, the message informing upper layer application of upper space broadcast agreement carries out corresponding logic
Movement.
The method for reporting IR remote controller event, wherein before the step A further include:
S, when smart television initializes, initialization timer, and the overtime interrupt function of specified timer；And it is initial
Change flag bit is the first value of statistical indicant.
The method for reporting IR remote controller event, wherein in the step A, if it is determined that not being wave head, then enter
To step C:
Judge whether current key-press event is identifiable key-press event, if identifiable key-press event is then to upper layer sky
Between report the button value of current key-press event, and be arranged flag bit be the second value of statistical indicant, for indicate parsed remote controler
Key-press event.
The method for reporting IR remote controller event, wherein in the step C, if not identifiable key thing
Part is then waited into interrupt service routine next time.
The method for reporting IR remote controller event, wherein in the step B, if the value of flag bit is to indicate
The second value of statistical indicant for parsing remote controller key event does not report its key assignments then, and the value of the flag bit is set to the first mark
Value.
A kind of system reporting IR remote controller event, wherein include:
Wave head judgment module, when for receiving the key-press event of IR remote controller when smart television, into infrared driving
Interrupt service routine, by read register obtain infrared carrier wave information, judge whether the infrared carrier wave information is wave head,
Then enter reporting module if wave head；
Reporting module enters overtime interrupt function, judgement symbol position for starting timer, when timer expiry exits
Value current key-press event is made if the value of flag bit is to indicate not parsing the first value of statistical indicant of remote controller key event
For unknown key-press event, and its key assignments is reported into upper space, the message informing upper layer application of upper space broadcast agreement into
The corresponding logical action of row.
The system for reporting IR remote controller event, wherein further include:
Initialization module is used in smart television initialization, initialization timer, and the overtime interrupt of specified timer
Function；And initialization flag position is the first value of statistical indicant.
The system for reporting IR remote controller event, wherein further include:
Identification module, for if it is determined that be not wave head, then judging whether current key-press event is identifiable key-press event,
If identifiable key-press event then reports the button value of current key-press event to upper space, and it is second that flag bit, which is arranged,
Value of statistical indicant has parsed remote controller key event for indicating.
The system for reporting IR remote controller event, wherein in the identification module, if not identifiable key
Event is then waited into interrupt service routine next time.
The system for reporting IR remote controller event, wherein in the reporting module, if the value of flag bit is to indicate
The second value of statistical indicant for having parsed remote controller key event does not report its key assignments then, and the value of the flag bit is set to the first mark
Will value.
The utility model has the advantages that the present invention makes TV can receive simultaneously analytical engine top by the modification to the infrared driving of TV kernel
The key information of the equipment such as box carries out relevant logical operation so as to notify upper layer application.So as to preferably acquire
The TV viewing habits of user usually, realize subsequent data mining and application service.
Detailed description of the invention
Fig. 1 is a kind of flow chart of method preferred embodiment for reporting IR remote controller event of the invention.
Fig. 2 is a kind of structural block diagram of system preferred embodiment for reporting IR remote controller event of the invention.
Specific embodiment
The present invention provides a kind of method and system for reporting IR remote controller event, to make the purpose of the present invention, technical side
Case and effect are clearer, clear, and the present invention is described in more detail below.It should be appreciated that specific reality described herein
It applies example to be only used to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart for the method preferred embodiment for reporting IR remote controller event of the present invention,
As shown, itself comprising steps of
S101, when smart television receives the key-press event of IR remote controller, into infrared driving interruption service journey
Sequence, by read register obtain infrared carrier wave information, judge whether the infrared carrier wave information is wave head, if wave head then into
Enter step S101；If not wave head then enters step S103；
S102, starting timer, enter overtime interrupt function when timer expiry exits, the value of judgement symbol position, if
The value of flag bit is the first value of statistical indicant for indicating not parsing remote controller key event, then presses using current key-press event as unknown
Key events, and its key assignments is reported into upper space, the message informing upper layer application of upper space broadcast agreement carries out corresponding
Logical action；
S103, judge whether current key-press event is identifiable key-press event, if identifiable key-press event then to
Upper space reports the button value of current key-press event, and it is the second value of statistical indicant that flag bit, which is arranged, has been parsed for indicating
Remote controller key event.
In traditional intelligent television system, when pressing the key of set-top box remote controller, the infrared remote receiver of TV is
It can receive infrared signal, only the parsing of the infrared signal do not patrolled in the infrared driving of intelligent television system kernel
Volume, so can not identify, the present invention is by being modified original kernel processes logic, in conjunction with the frame of modification Android
Rack-layer (framework) allows the remote controller key event of set-top box parse and be reported to application layer by smart television,
For using.
The method provided through the invention can enable smart television to receive and judge the Infrared push button thing received
Whether part is unknown key-press event (the remote controller key event i.e. in addition to Intelligent TV remote controller key-press event), and can be incited somebody to action
Unknown key-press event is reported to upper space, so that the application for needing to monitor this event receives prompt, then triggering is set
Logical action, such as screenshot, recording etc., realize needed for result.
Further, before the step S101 further include:
S100, in smart television initialization, initialization timer, and the overtime interrupt function of specified timer；And
Initialization flag position is the first value of statistical indicant.
In smart television starting, timer (Timer, such as timing 200ms), and in specified time-out is initialized first
Disconnected function is Unknow_IR_Key_report (), timer expiry each in this way enters this overtime interrupt function；Simultaneously
A flag bit is initialized, and it is the first value of statistical indicant that this flag bit, which is arranged, if flag bit is key_report_done=0(the
One value of statistical indicant), expression does not parse remote controller key event, i.e., no identifiable remote controller key reported；Such as flag bit
For the second value of statistical indicant of key_report_done=1(), then it represents that remote controller key event has been parsed, that is, has had identifiable remote control
Device key-press event reported.
Further, the step S101 is specifically included:
S201, smart television infrared receiving terminal receive the key-press event of IR remote controller after, enter infrared driving
Interrupt service routine；
When the remote controler of user's normal operating set-top box remote controller, key-press event is by the infrared receiving terminal of smart television
It receives, hence into the interrupt service routine (IR ISR) for arriving infrared driving；
S202, register is read, obtains infrared carrier wave information；
Infrared carrier wave information is obtained by reading register (Read REG)；
S203, judge whether the infrared carrier wave information is wave head.
Wave head herein refers to that the wave of the corresponding infrared signal of key-press event is wider than specified numerical value, then referred to as wave head,
Such as the wave width of infrared signal is 27000ms, then is wave head.
If if wave head, then entering in step S102, then set before by the starting of add_timer () function
Timer, after the timing of timer reaches, the overtime interrupt function Unknow_IR_Key_ that is arranged into front
Report (), and the value of judgement symbol position, that is, judge the value of key_report_done, if the value is the first value of statistical indicant of 0(),
Illustrate not parse identifiable remote controller key event, i.e., current key is non-matching remote controller key, so by current
Key-press event reports to upper space, the message informing of upper space broadcast agreement as unknown key-press event, and by its key assignments
Upper layer application carries out corresponding logical action.Specifically agreement can be sent by way of broadcast at PhoneWindowManager layers
Message such as " com.tcl.unknown.input ", such upper layer application will listen to broadcast, and then the corresponding logic of triggering
Movement.If the value is the second value of statistical indicant of 1(), illustrate to have received and parsed through out identifiable remote controller key event, and
It has been reported that, so this key-press event received is not unknown key-press event, therefore do not need to report the thing of unknown key
Part, while key_report_done is set to 0, wait the parsing of waveform next time.
If not wave head, then step S103 is entered:
S103, judge whether current key-press event is identifiable key-press event, if identifiable key-press event then to
Upper space reports the button value of current key-press event, and it is the second value of statistical indicant that flag bit, which is arranged, has been parsed for indicating
Remote controller key event；
I.e. if not wave head, continue processing data (process data) in next step, to judge that current key-press event is
Does is no identifiable key-press event (have key?)；If it is identifiable key-press event, illustrate to have received and parsed through matching distant
Device key is controlled, just reports button value (report key) to upper space, while it is 1 that key_report_done, which is arranged, to remember
Record had reported identifiable remote controller key event, if not identifiable key-press event, then waiting next time
Interrupt service routine.
Based on the above method, the present invention also provides a kind of system preferred embodiment for reporting IR remote controller event, such as Fig. 2
It is shown, comprising:
Wave head judgment module 100, when for receiving the key-press event of IR remote controller when smart television, into infrared drive
Dynamic interrupt service routine obtains infrared carrier wave information by reading register, judges whether the infrared carrier wave information is wave
Head then enters reporting module if wave head；
Reporting module 200 enters overtime interrupt function for starting timer, when timer expiry exits, and judges to mark
The value of will position, if the value of flag bit is the first value of statistical indicant for indicating not parsing remote controller key event, by current key thing
Part reports to upper space as unknown key-press event, and by its key assignments, and the message informing upper layer of upper space broadcast agreement is answered
With carrying out corresponding logical action.
Further, system further include:
Initialization module is used in smart television initialization, initialization timer, and the overtime interrupt of specified timer
Function；And initialization flag position is the first value of statistical indicant.
Further, system further include:
Identification module, for if it is determined that be not wave head, then judging whether current key-press event is identifiable key-press event,
If identifiable key-press event then reports the button value of current key-press event to upper space, and it is second that flag bit, which is arranged,
Value of statistical indicant has parsed remote controller key event for indicating.
Further, in the identification module, if not identifiable key-press event, then wait into interruption clothes next time
Business program.
Further, in the reporting module 200, if the value of flag bit is indicate to have parsed remote controller key event the
Two values of statistical indicant do not report its key assignments then, and the value of the flag bit are set to the first value of statistical indicant.
It has been described in detail in the method for technical detail in front about above-mentioned modular unit, so it will not be repeated.
In conclusion the present invention makes TV can receive simultaneously analytical engine top by the modification to the infrared driving of TV kernel
The key information of the equipment such as box carries out relevant logical operation so as to notify upper layer application.So as to preferably acquire
The TV viewing habits of user usually, for acquisition user behavior play the role of data reserve, can be improved upper layer application or
The acquisition precision and efficiency of service.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (6)
1. a kind of method for reporting IR remote controller event, which is characterized in that comprising steps of
A, when smart television receives the key-press event of IR remote controller, into the interrupt service routine of infrared driving, pass through
It reads register and obtains infrared carrier wave information, judge whether the infrared carrier wave information is wave head, then entered step if wave head
B；Wave head refers to that the wave of the corresponding infrared signal of key-press event is wider than specified numerical value；
B, start timer, enter overtime interrupt function when timer expiry exits, the value of judgement symbol position, if flag bit
Value is to indicate not parsing the first value of statistical indicant of remote controller key event, then using current key-press event as unknown key-press event,
And its key assignments is reported into upper space, it is dynamic that the message informing upper layer application of upper space broadcast agreement carries out corresponding logic
Make；
Before the step A further include:
S, when smart television initializes, initialization timer, and the overtime interrupt function of specified timer；And initialization mark
Will position is the first value of statistical indicant；
In the step A, if it is determined that not being wave head, then step C is entered:
Judge whether current key-press event is identifiable key-press event, if identifiable key-press event is then in upper space
The button value of current key-press event is reported, and it is the second value of statistical indicant that flag bit, which is arranged, has parsed remote controller key for indicating
Event.
2. the method according to claim 1 for reporting IR remote controller event, which is characterized in that in the step C, if not
It is identifiable key-press event, then waits into interrupt service routine next time.
3. the method according to claim 1 for reporting IR remote controller event, which is characterized in that in the step B, if mark
The value of will position is to indicate to have parsed the second value of statistical indicant of remote controller key event, then does not report its key assignments, and by the flag bit
Value be set to the first value of statistical indicant.
4. a kind of system for reporting IR remote controller event characterized by comprising
Wave head judgment module, when for receiving the key-press event of IR remote controller when smart television, into infrared driving
Disconnected service routine obtains infrared carrier wave information by reading register, judges whether the infrared carrier wave information is wave head, if
Wave head then enters reporting module；Wave head refers to that the wave of the corresponding infrared signal of key-press event is wider than specified numerical value；
Reporting module enters overtime interrupt function for starting timer, when timer expiry exits, judgement symbol position
Value, if the value of flag bit be that expression does not parse the first value of statistical indicant of remote controller key event, using current key-press event as
Unknown key-press event, and its key assignments is reported into upper space, the message informing upper layer application of upper space broadcast agreement carries out
Corresponding logical action；
Initialization module is used in smart television initialization, initialization timer, and the overtime interrupt letter of specified timer
Number；And initialization flag position is the first value of statistical indicant；
Further include:
Identification module, for if it is determined that be not wave head, then judging whether current key-press event is identifiable key-press event, if
Identifiable key-press event then reports the button value of current key-press event to upper space, and it is the second mark that flag bit, which is arranged,
Value has parsed remote controller key event for indicating.
5. the system according to claim 4 for reporting IR remote controller event, which is characterized in that in the identification module,
If not identifiable key-press event, then wait into interrupt service routine next time.
6. the system according to claim 4 for reporting IR remote controller event, which is characterized in that in the reporting module,
If the value of flag bit is to indicate to have parsed the second value of statistical indicant of remote controller key event, its key assignments is not reported, and by the mark
The value of will position is set to the first value of statistical indicant.
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Families Citing this family (4)
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| CN105430443A (en) * | 2015-11-17 | 2016-03-23 | Tcl集团股份有限公司 | Method and system for acquiring user behavior data based on smart TV |
| CN110459012A (en) * | 2019-07-17 | 2019-11-15 | 湖北工程学院 | A kind of charge information Time-sharing control method, apparatus and charging show equipment |
| CN111930646B (en) * | 2020-08-10 | 2022-12-06 | 天津七一二移动通信有限公司 | Method for realizing external key extension module of Android embedded equipment |
| CN112069020B (en) * | 2020-08-13 | 2023-09-15 | 中国航空无线电电子研究所 | Embedded operating system-based on-board avionics software fault monitoring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968348A (en) * | 2006-08-24 | 2007-05-23 | 深圳创维－Rgb电子有限公司 | Method and circuit for remote control of set top box by TV set |
| CN101388142A (en) * | 2007-09-14 | 2009-03-18 | 深圳创维数字技术股份有限公司 | Instruction recognizing method of remote controller, apparatus and household appliances |
| CN101895669A (en) * | 2010-07-20 | 2010-11-24 | 深圳市茁壮网络股份有限公司 | General middleware adaptation layer system for digital television |
| JP4774642B2 (en) * | 2001-07-16 | 2011-09-14 | パナソニック株式会社 | Device-to-device control apparatus and method |
| CN103546791A (en) * | 2013-10-15 | 2014-01-29 | 华为技术有限公司 | Method and equipment for recognizing various remote control units |
| CN203773734U (en) * | 2014-04-04 | 2014-08-13 | 长春星宇网络软件股份有限公司 | Remote display system for changing infrared remote coding according to display signals |
-
2015
- 2015-07-10 CN CN201510403842.6A patent/CN105049886B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4774642B2 (en) * | 2001-07-16 | 2011-09-14 | パナソニック株式会社 | Device-to-device control apparatus and method |
| CN1968348A (en) * | 2006-08-24 | 2007-05-23 | 深圳创维－Rgb电子有限公司 | Method and circuit for remote control of set top box by TV set |
| CN101388142A (en) * | 2007-09-14 | 2009-03-18 | 深圳创维数字技术股份有限公司 | Instruction recognizing method of remote controller, apparatus and household appliances |
| CN101895669A (en) * | 2010-07-20 | 2010-11-24 | 深圳市茁壮网络股份有限公司 | General middleware adaptation layer system for digital television |
| CN103546791A (en) * | 2013-10-15 | 2014-01-29 | 华为技术有限公司 | Method and equipment for recognizing various remote control units |
| CN203773734U (en) * | 2014-04-04 | 2014-08-13 | 长春星宇网络软件股份有限公司 | Remote display system for changing infrared remote coding according to display signals |
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