CN106101790A - Signal processing method and device - Google Patents
Signal processing method and device Download PDFInfo
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- CN106101790A CN106101790A CN201610565371.3A CN201610565371A CN106101790A CN 106101790 A CN106101790 A CN 106101790A CN 201610565371 A CN201610565371 A CN 201610565371A CN 106101790 A CN106101790 A CN 106101790A
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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]
- 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
- H04N21/422—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
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
-
- 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
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The embodiment of the present invention is that its method includes about a kind of signal processing method and device: obtains and presets multiple pulse signals that on remote controller, target button produces；Extract the target impulse signal in the plurality of pulse signal；Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；When the quantity of target impulse signal is more than predetermined number in the plurality of pulse signal, the plurality of pulse signal is defined as the shortest by operation to described target button of user.So can accurately the shortest of target button be identified by user by operation, it is to avoid user is mistakenly identified as length by operation to the shortest of target button by operation.
Description
Technical field
The present embodiments relate to signal processing technology field, particularly relate to a kind of signal processing method and device.
Background technology
Television set is the home appliance that family is critically important, and there is television set the indoor of a lot of families, along with television set more comes
The most intelligent and TV programme kinds are on the increase, and see that TV also becomes the living habit of many kinsfolks every day.User
When seeing TV, it is typically necessary and controls television set by the remote controller supporting with television set, as utilized the remote controller user can
To select to watch different TV programme, the size of regulation television sound volume or the screen intensitys etc. of regulation television set.
Existing remote controller typically use based on NEC coding infrared remote control, user press a certain button and keep this by
When key is down state, as it is shown in figure 1, can first there be a command code to send, followed by send is to be 108ms in the cycle
Repeat code (duplication code), until user unclamps button, this situation can be identified as user's length to a certain button by remote controller
By operation.But, inventor finds during realizing the present invention, performs the shortest by operation at needs to certain button
Time, it being limited to the response time of user, a lot of users often press the duration of one-touch can be more than 108ms, remote control in this duration
Device can produce one to multiple repeat codes so that remote controller is also easy to by operation, this shortest of user is identified as length
By operation, in turn result in remote controller and cannot accurately identify the operation of user.
Summary of the invention
In order to improve the accuracy of the pulse signal that terminal recognition remote controller is sent, it is to avoid the shortest by user of terminal
Be identified as long by operation by operation mistake, the embodiment of the present invention provides a kind of signal processing method and device.
First aspect according to embodiments of the present invention, it is provided that a kind of signal processing method, including:
Obtain and preset multiple pulse signals that on remote controller, target button produces；
Extract the target impulse signal in the plurality of pulse signal；
Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；
When in the plurality of pulse signal, the quantity of target impulse signal is more than predetermined number, the plurality of pulse is believed
Number it is defined as the shortest by operation to described target button of user.
Second aspect according to embodiments of the present invention, it is provided that a kind of signal processing apparatus, including:
First pulse signal acquiring unit, for obtaining multiple pulse signals that on default remote controller, target button produces；
Target impulse signal extraction unit, for extracting the target impulse signal in the plurality of pulse signal；
Target impulse signal quantity judging unit, for judging the quantity of target impulse signal in the plurality of pulse signal
Whether more than predetermined number；
The shortest by operation determination unit, for the quantity of target impulse signal in the plurality of pulse signal more than pre-
If during quantity, the plurality of pulse signal is defined as the shortest by operation to described target button of user.
The third aspect according to embodiments of the present invention, it is provided that a kind of terminal, including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Obtain and preset multiple pulse signals that on remote controller, target button produces；
Extract the target impulse signal in the plurality of pulse signal；
Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；
When in the plurality of pulse signal, the quantity of target impulse signal is more than predetermined number, the plurality of pulse is believed
Number it is defined as the shortest by operation to described target button of user.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The signal processing method that the embodiment of the present invention provides, obtains multiple pulses letter that on remote controller, target button produces
Number, by extracting the target impulse signal in the plurality of pulse signal, target impulse signal in determining multiple pulse signal
Quantity more than predetermined number time, it may be said that bright user target button is performed the shortest by operate.So can be accurately
The the shortest of target button is identified by user by operation, it is to avoid the shortest of target button is known by user by operation by mistake
Not for grow by operation.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The embodiment of the present invention can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention
Example, and for explaining the principle of the embodiment of the present invention together with description.
Fig. 1 is the schematic diagram of NEC coded pulse signal in the middle of prior art；
Fig. 2 is according to a kind of scene application schematic diagram shown in an exemplary embodiment；
Fig. 3 is the flow chart according to a kind of signal processing method shown in an exemplary embodiment；
Fig. 4 is the flow chart according to a kind of signal processing method shown in further example embodiment；
Fig. 5 is according to the flow chart of step S320 in the Fig. 3 shown in further example embodiment；
Fig. 6 is the flow chart according to a kind of signal processing method shown in further example embodiment；
Fig. 7 is the structural representation according to a kind of signal processing apparatus shown in an exemplary embodiment；
Fig. 8 is the structural representation according to a kind of signal processing apparatus shown in further example embodiment；
Fig. 9 is according to the schematic diagram of target impulse signal extraction unit in the Fig. 7 shown in an exemplary embodiment；
Figure 10 is the structural representation according to a kind of signal processing apparatus shown in further example embodiment；
Figure 11 is the structural representation according to a kind of terminal shown in an exemplary embodiment.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the embodiment of the present invention.On the contrary, they be only with
The example of apparatus and method consistent in terms of some that described in detail in appended claims, the embodiment of the present invention.
Infra-red remote control is currently used widest a kind of communication and remote control means.Owing to infrared remote controller has
The features such as volume is little, low in energy consumption, function is strong, low cost, thus, after colour TV, videocorder, recorder, stereo set with
And use infra-red remote control the most one after another on other compact electric apparatus device such as toy.In industrial equipment, at high pressure, radiate, have poison
Under the environment such as body, dust, use infra-red remote control not only the most reliable but also electrical Interference can be effectively isolated.
When using Infrared Ray Remote Control Technology, send infrared pulse signal generally by transmitter and control receptor place
Receiving terminal.The most a lot of factories commercial city is designed with respective communications protocol, with NEC Corporation's exploitation in the embodiment of the present invention
Illustrate as a example by NEC agreement.
Owing to different user is to differences such as the mode of operation of remote controller, customs so that different user is utilizing same type
Remote controller operation terminal (such as television set) time, terminal is tended not to accurately identify user and is grasped by the expection needed for remote controller
Make, such as, user is mistakenly identified as length by operation to the shortest of a certain button by operation.
Therefore, in order to improve the accuracy of the ultra-red order that terminal recognition remote controller is sent, such as in order to avoid terminal
The shortest by user is identified as growing by operation by operation mistake, and Fig. 1 shows that a kind of scene that the embodiment of the present invention provides should
With schematic diagram, as it is shown in figure 1, Fig. 1 includes: remote controller 100 and television set 200.
When user controls television set 200 by IR remote controller 100 based on NEC coding, by pressing remote controller 100
Upper different button, is sent corresponding infrared pulse signal by remote controller 100 to television set 200, receives distant at television set 200
During the infrared pulse signal that control device sends, the infrared pulse signal that remote controller 100 sends can be identified by television set 200, with
Just the function corresponding with this infrared pulse signal is performed.
It should be noted that terminal illustrates as a example by television set 200 in the embodiment of the present invention, the embodiment of the present invention is not
It is limited to this.
In conjunction with Fig. 1, after a certain button of remote controller 100 is pressed by user, remote controller 100 can periodically send out a kind of by
The infrared pulse signal of 32 binary codes composition, the cycle is about 108ms.When a key on remote controller 100 is pressed by user
Duration more than 36ms time, the agitator on remote controller 100 makes chip to be activated, launch first 108ms infrared pulse letter
Number, the infrared pulse signal of this first 108ms includes: initial code, result code, least-significant byte address code, most-significant byte address code, 8 figure places
Form according to the radix-minus-one complement of code and 8 bit data.If the button duration that user presses unclamps not yet more than after 108ms, remote controller 100 connects
Get off to launch the infrared pulse signal being only made up of initial code and end code.Wherein, by this first 108ms in the embodiment of the present invention
Infrared pulse signal be referred to as target impulse signal.
A certain button on remote controller 100 is performed the shortest by when operating user, owing to the operation of different user is different,
A lot of users press this button every time and many times can press user key-press is a certain more than 108ms to the duration of this button of release
After key is more than 108ms, remote controller 100 will think that television set 200 periodically sends repeat code, and usual television set 200 exists
When getting the repeat code that remote controller sends, the operation of remote controller 100 can be identified as by user long by operation.
Exemplary, when a user is watching television, if the position of cursor is positioned at television set display interface on television set 200
High order end, user needs from high order end, the position of cursor on television set 200 is moved quickly to low order end.Remote controller is being pressed with the head of a household
On 100 when moving to right button, television set 200 is performed as cursor is right according to certain speed by operation moving to right the length of button
Moving, many times the speed of cursor right is slower, it is impossible to reaching the speed required by user, at this moment user can be real to moving to right button
Row is the shortest by operation, it is desirable to quickly moved to right by cursor.And it is limited to the operation of user, once user presses continuously the most every time
The duration of lower release be more than 108ms, remote controller 100 will send repeat code, a lot of television sets 200 receive with
During the pulse signal of repeat code, it is easy to user the shortest is resolved to by operation long by operation, bring to user the biggest
Inconvenience.
Therefore, in the embodiment of the present invention, television set 200, when receiving the pulse signal that remote controller 100 sends, is not made
Judgement immediately, but in the preset duration of return pulse signal, detect all pulse signals received, such as this is preset
Shi Changwei 180ms, can be set as required.Due to user often by a certain button on remote controller next time, remote controller
The most non-repeat code (i.e. target impulse signal) will be sent, only grow by more than just sending repeat code during 108ms.Cause
This, in this preset duration, if in the pulse signal that receives of television set 200, including multiple non-repeat codes, it is possible to will
It is the shortest by operation that this operation of user resolves to button a certain on remote controller 100, thus avoids resolving to a certain
The length of button is by operation.Wherein it is possible to it is to comprise initial code, knot that the pulse signal that remote controller 100 sends is divided into two classes, a class
The really pulse signal of the radix-minus-one complement composition of code, least-significant byte address code, most-significant byte address code, 8 bit data codes and 8 bit data, another kind of be
Repeat code.
In order to improve the accuracy to the pulse signal identification that remote controller sends and elaborate above-mentioned execution process, this
The following embodiment that invention provides provide firstly a kind of signal processing method, in conjunction with Fig. 1,2, as it is shown on figure 3, the method can
To comprise the steps:
In step S310, obtain and preset multiple pulse signals that on remote controller, target button produces.
The target button on remote controller is pressed user, when television set transmission pulse signal controls television set, due to
The cycle that remote controller sends pulsatile once signal to television set is shorter, even if so user is short by pressing on a remote controller
Key, remote controller also can send multiple pulse signals to television set, and therefore, television set can get a series of of remote controller transmission
Multiple pulse signals.Wherein, goal button refers to that the specific keys on remote controller, the size such as controlling volume are pressed
Key, the button selecting program or button etc. to certain direction (upper and lower, left and right), this target button can be with the head of a household
By or the shortest press in the case of, control television set and perform different action.And other button on remote controller, such as dish
Singly-bound, user distinguishes little by length by Menu key and the shortest action making television set perform by Menu key, i.e. popup menu
Or close menu etc..Therefore, the target button in the embodiment of the present invention can be the above-mentioned specific keys pointed out.
In step s 320, the target impulse signal in multiple pulse signal is extracted.
In conjunction with above-described embodiment, it is typically larger than to the duration discharging target button owing to pressing target button user
108ms so that remote controller is after sending a target impulse signal, and every 108ms will send one to multiple repeat codes.
Owing to target impulse signal is by initial code, result code, least-significant byte address code, most-significant byte address code, 8 bit data codes and 8 bit data
Radix-minus-one complement forms, and repeat code is only made up of initial code and end code.Therefore, it can pulse signal to comprise result code etc.
The signal not carried in repeat code, to identify target impulse signal, i.e. extracts and carries the pulse signal of result code and be mesh
Mark pulse signal.
In step S330, it is judged that in multiple pulse signals, whether the quantity of target impulse signal is more than predetermined number.
When in multiple pulse signals, the quantity of target impulse signal is more than predetermined number, in step S340, by multiple
Pulse signal is defined as the shortest by operation to target button of user.
When in multiple pulse signals, the quantity of target impulse signal is not more than predetermined number, in step S350, by multiple
Pulse signal is defined as user's length to target button by operation.
Owing to, when with the head of a household's according to target button, remote controller, after sending a target impulse signal, next can be sent out
Send multiple repeat code.Therefore, it can by judging the quantity of target impulse signal in multiple pulse signals that remote controller sends
Judge that user is the shortest by operation or long by operation to target button.Exemplary, if remote controller transmission is multiple
Pulse signal includes two or measures above target impulse signal, then can illustrate that user is performing the company to target button
Continuous short by operation, can be used in the most very much to the length of target button by operation.
It should be noted that the pulse signal that on remote controller, different key produces is different, pulse signal specifically can be passed through
In the key assignments that carries identify.
The signal processing method that the embodiment of the present invention provides, obtains multiple pulses letter that on remote controller, target button produces
Number, by extracting the target impulse signal in the plurality of pulse signal, target impulse signal in determining multiple pulse signal
Quantity more than predetermined number time, it may be said that bright user target button is performed the shortest by operate.So can be accurately
The the shortest of target button is identified by user by operation, it is to avoid the shortest of target button is known by user by operation by mistake
Not for grow by operation.
In order to obtain the pulse signal that on remote controller, target button produces in preset duration, as the refinement of Fig. 3 method,
In the another embodiment that the present invention provides, as shown in Figure 4, the method can also comprise the steps:
In step S311, when getting the first pulse signal that on default remote controller, target button produces, start meter
Time.
In step S312, obtain timing duration.
In step S313, when timing duration is equal to preset duration, stop timing.
In step S314, obtain all pulse signals produced at timing duration internal object button.
In step S315, all pulse signals produced at timing duration internal object button are believed as multiple pulses
Number.
In conjunction with above-described embodiment, owing to the key assignments carried in the pulse signal that different key on remote controller produces is different, because of
This, the key assignments that can carry in the pulse signal currently got being detected is different from the key assignments that an echo signal is carried
Time, using the pulse signal that is currently received as first pulse signal.
It should be noted that the embodiment of the present invention is identifying whether the pulse signal got is produced by target button,
Can judge according to the key assignments carried in pulse signal, such as, the key assignments carried in pulse signal be compared with default key assignments
Relatively, if it does, illustrate that this pulse signal is the pulse signal that echo signal produces, as shown in table 1, table 1 is on a remote controller
The description of part button.
Table 1
Therefore, when getting the first pulse signal that target button produces, start timing, and preset a length of during timing
All pulse signals that duration target button produces are as multiple pulse signals.
As the refinement of Fig. 3 method, in the another embodiment that the present invention provides, as it is shown in figure 5, step S320 is all right
Comprise the steps:
In step S321, detect the coding information of each pulse signal in multiple pulse signal.
In step S322, obtain the pulse signal carrying result code in multiple pulse signal.
In step S322, using carry result code pulse signal as target impulse signal.
Understand in conjunction with above-described embodiment, be typically larger than to the duration discharging target button owing to pressing target button user
108ms so that remote controller is after sending a target impulse signal, and every 108ms will send one to multiple repeat codes.
Owing to target impulse signal is by initial code, result code, least-significant byte address code, most-significant byte address code, 8 bit data codes and 8 bit data
Radix-minus-one complement forms, and repeat code is only made up of initial code and end code.Therefore, it can pulse signal to comprise result code etc.
The signal not carried in repeat code, to identify target impulse signal, i.e. extracts and carries the pulse signal of result code and be mesh
Mark pulse signal.
As the refinement of Fig. 3 method, in the another embodiment that the present invention provides, as shown in Figure 6, the method can also be wrapped
Include following steps:
In step S360, extract the key assignments that in multiple pulse signal, each pulse signal carries.
In step S370, it is judged that the key assignments that each pulse signal carries is the most identical.
When the key assignments that each pulse signal carries is identical, in step S380, it is judged that the key that each pulse signal carries
Whether value is to preset key assignments.
When the key assignments that each pulse signal carries is to preset key assignments, in step S390, determine that multiple pulse signal is
Target button is produced.
In conjunction with the various embodiments described above, owing to the key assignments carried in the pulse signal that different key on remote controller produces is different,
Therefore can be the most identical by key assignments and whether to preset key assignments to judge.Wherein, this default key assignments can be sound
Big/little corresponding key assignments of amount etc., due to the elaboration that above-described embodiment is the most detailed, repeats no more here.
The signal processing method that the embodiment of the present invention provides, obtains multiple pulses letter that on remote controller, target button produces
Number, by extracting the target impulse signal in the plurality of pulse signal, target impulse signal in determining multiple pulse signal
Quantity more than predetermined number time, it may be said that bright user target button is performed the shortest by operate.So can be accurately
The the shortest of target button is identified by user by operation, it is to avoid the shortest of target button is known by user by operation by mistake
Not for grow by operation.
By the description of above embodiment of the method, those skilled in the art is it can be understood that arrive the present invention in fact
Execute example to add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of situation
Lower the former be more preferably embodiment.Based on such understanding, the technical scheme of the embodiment of the present invention is the most in other words to existing
The part having technology to contribute can embody with the form of software product, and this computer software product is stored in one and deposits
In storage media, including some instructions with so that a computer equipment (can be personal computer, server, or network
Equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: read-only
The various media that can store program code such as memorizer (ROM), random access memory (RAM), magnetic disc or CD.
It addition, as the realization to the various embodiments described above, the embodiment of the present invention additionally provides a kind of signal processing apparatus, should
Device is positioned in terminal, as it is shown in fig. 7, this device includes: 10,20,30
First pulse signal acquiring unit 10, for obtaining multiple pulses letter that on default remote controller, target button produces
Number；
Target impulse signal extraction unit 20, for extracting the target impulse signal in the plurality of pulse signal；
Target impulse signal quantity judging unit 30, for judging the number of target impulse signal in the plurality of pulse signal
Whether amount is more than predetermined number；
The shortest by operation determination unit 40, it is more than for the quantity of target impulse signal in the plurality of pulse signal
During predetermined number, the plurality of pulse signal is defined as the shortest by operation to described target button of user.
Long by operation determination unit 50, it is not more than pre-for the quantity of target impulse signal in the plurality of pulse signal
If quantity, the plurality of pulse signal is defined as user's length to described target button by operation.
In still another embodiment of the process, based on Fig. 7, as shown in Figure 8, this device can also include:
Start timing unit 11, for getting the first pulse signal that on described default remote controller, target button produces
Time, start timing；
Timing duration acquiring unit 12, is used for obtaining timing duration；
Stop timing unit 13, for when described timing duration is equal to preset duration, stopping timing；
Second pulse signal acquiring unit 14, for owning that acquisition described target button in described timing duration produces
Pulse signal；
Multiple pulse signals determine unit 15, for all arteries and veins produced by described target button in described timing duration
Rush signal as the plurality of pulse signal.
In still another embodiment of the process, based on Fig. 7, as it is shown in figure 9, described target impulse signal extraction unit 20, bag
Include:
Coding information detecting module 21, for detecting the coding information of each pulse signal in the plurality of pulse signal；
Pulse signal acquisition module 22, for obtaining the pulse signal carrying result code in the plurality of pulse signal；
Target impulse signal determines module 23, and the pulse signal being used for carry described result code is as described target arteries and veins
Rush signal.
In still another embodiment of the process, based on Fig. 7, as shown in Figure 10, this device can also include:
Key assignments extraction unit 60, for extracting the key assignments that in the plurality of pulse signal, each pulse signal carries；
Key assignments judging unit 70, for judging that the key assignments that described each pulse signal carries is the most identical；
Preset key assignments judging unit 80, for when the key assignments that described each pulse signal carries is identical, it is judged that described often
Whether the key assignments that individual pulse signal carries is to preset key assignments；
Target button determines unit 90, for when the key assignments that described each pulse signal carries is to preset key assignments, determining
The plurality of pulse signal is produced by described target button.
About the device in above-described embodiment, wherein modules performs the concrete mode of operation in relevant the method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
The signal processing apparatus that the embodiment of the present invention provides, obtains multiple pulses letter that on remote controller, target button produces
Number, by extracting the target impulse signal in the plurality of pulse signal, target impulse signal in determining multiple pulse signal
Quantity more than predetermined number time, it may be said that bright user target button is performed the shortest by operate.So can be accurately
The the shortest of target button is identified by user by operation, it is to avoid the shortest of target button will be mistakenly identified as by operation
Long by operation.
The embodiment of the present invention also provides for a kind of terminal, and as shown in figure 11, this device 210 includes: at least one processor
211, at least one bus 212, at least one communication interface 213 and at least one memorizer 214, wherein,
Memorizer 211 is used for storing computer executed instructions；Memorizer 204 can include read only memory and random access memory
Memorizer, and provide instruction and data to processor 201.A part for memorizer 204 can also include that non-volatile random is deposited
Access to memory (NVRAM, Non-Volatile Random Access Memory)；
Processor 211 is connected by bus 212 with communication interface 213, memorizer 214；
In an embodiment of the invention, when computer runs, processor 211 performs the meter of storage in memorizer 214
Calculation machine performs instruction, and processor 211 can perform the step in embodiment illustrated in fig. 11, be used for:
Obtain and preset multiple pulse signals that on remote controller, target button produces；
Extract the target impulse signal in the plurality of pulse signal；
Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；
When in the plurality of pulse signal, the quantity of target impulse signal is more than predetermined number, the plurality of pulse is believed
Number it is defined as the shortest by operation to described target button of user.
It is understood that the embodiment of the present invention can be used in numerous general or special purpose computing system environment or configuration.
Such as: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, base
In the system of microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer, bag
Include distributed computing environment of any of the above system or equipment etc..
The embodiment of the present invention can be described in the general context of computer executable instructions, example
Such as program module.Usually, program module include perform particular task or realize the routine of particular abstract data type, program,
Object, assembly, data structure etc..The embodiment of the present invention can also be put into practice in a distributed computing environment, distributed at these
In computing environment, the remote processing devices connected by communication network perform task.In a distributed computing environment,
Program module may be located in the local and remote computer-readable storage medium including storage device.
It should be noted that in this article, such as the relational terms of " first " and " second " or the like is used merely to one
Individual entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operate it
Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant are intended to
Contain comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include those
Key element, but also include other key elements being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Other identical element is there is also in including the process of described key element, method, article or equipment.
Those skilled in the art, after considering description and putting into practice inventive embodiments disclosed herein, will readily occur to this
Other embodiment of bright embodiment.The application is intended to any modification of the embodiment of the present invention, purposes or adaptability and becomes
Changing, these modification, purposes or adaptations are followed the general principle of the embodiment of the present invention and include the embodiment of the present invention
Undocumented common knowledge in the art or conventional techniques means.Description and embodiments is considered only as exemplary,
The true scope of the embodiment of the present invention and spirit are pointed out by claim below.
It should be appreciated that the embodiment of the present invention is not limited to accurate knot described above and illustrated in the accompanying drawings
Structure, and various modifications and changes can carried out without departing from the scope.The scope of the embodiment of the present invention is only by appended right
Require to limit.
Claims (11)
1. a signal processing method, it is characterised in that including:
Obtain and preset multiple pulse signals that on remote controller, target button produces；
Extract the target impulse signal in the plurality of pulse signal；
Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；
When in the plurality of pulse signal, the quantity of target impulse signal is more than predetermined number, by true for the plurality of pulse signal
It is set to the shortest by operation to described target button of user.
Signal processing method the most according to claim 1, it is characterised in that also include:
When getting the first pulse signal that on described default remote controller, target button produces, start timing；
Obtain timing duration；
When described timing duration is equal to preset duration, stop timing；
Obtain all pulse signals that described target button produces in described timing duration；
The all pulse signals produced by described target button in described timing duration are as the plurality of pulse signal.
Signal processing method the most according to claim 1, it is characterised in that in the plurality of pulse signal of described extraction
Target impulse signal, including:
Detect the coding information of each pulse signal in the plurality of pulse signal；
Obtain the pulse signal carrying result code in the plurality of pulse signal；
Using carry described result code pulse signal as described target impulse signal.
Signal processing method the most according to claim 1, it is characterised in that also include:
Extract the key assignments that in the plurality of pulse signal, each pulse signal carries；
Judge that the key assignments that described each pulse signal carries is the most identical；
When the key assignments that described each pulse signal carries is identical, it is judged that whether the key assignments that described each pulse signal carries is pre-
If key assignments；
When the key assignments that described each pulse signal carries is to preset key assignments, determine the plurality of pulse signal be described target by
Key is produced.
Signal processing method the most according to claim 1, it is characterised in that also include:
When in the plurality of pulse signal, the quantity of target impulse signal is not more than predetermined number, by true for the plurality of pulse signal
It is set to user's length to described target button by operation.
6. a signal processing apparatus, it is characterised in that including:
First pulse signal acquiring unit, for obtaining multiple pulse signals that on default remote controller, target button produces；
Target impulse signal extraction unit, for extracting the target impulse signal in the plurality of pulse signal；
Target impulse signal quantity judging unit, for judging in the plurality of pulse signal the quantity of target impulse signal whether
More than predetermined number；
The shortest by operation determination unit, for the quantity of target impulse signal in the plurality of pulse signal more than present count
During amount, the plurality of pulse signal is defined as the shortest by operation to described target button of user.
Signal processing apparatus the most according to claim 6, it is characterised in that also include:
Start timing unit, for when getting the first pulse signal that on described default remote controller, target button produces, opening
Beginning timing；
Timing duration acquiring unit, is used for obtaining timing duration；
Stop timing unit, for when described timing duration is equal to preset duration, stopping timing；
Second pulse signal acquiring unit, for obtaining all pulses letter that described target button produces in described timing duration
Number；
Multiple pulse signals determine unit, for all pulse signals produced by described target button in described timing duration
As the plurality of pulse signal.
Signal processing apparatus the most according to claim 6, it is characterised in that described target impulse signal extraction unit, bag
Include:
Coding information detecting module, for detecting the coding information of each pulse signal in the plurality of pulse signal；
Pulse signal acquisition module, for obtaining the pulse signal carrying result code in the plurality of pulse signal；
Target impulse signal determines module, for being believed as described target pulse by the pulse signal carrying described result code
Number.
Signal processing apparatus the most according to claim 6, it is characterised in that also include:
Key assignments extraction unit, for extracting the key assignments that in the plurality of pulse signal, each pulse signal carries；
Key assignments judging unit, for judging that the key assignments that described each pulse signal carries is the most identical；
Preset key assignments judging unit, for when the key assignments that described each pulse signal carries is identical, it is judged that described each pulse
Whether the key assignments that signal carries is to preset key assignments；
Target button determines unit, for when the key assignments that described each pulse signal carries is to preset key assignments, determining described many
Individual pulse signal is produced by described target button.
Signal processing apparatus the most according to claim 6, it is characterised in that also include:
Long by operation determination unit, it is not more than present count for the quantity of target impulse signal in the plurality of pulse signal
Amount, is defined as user's length to described target button by operation by the plurality of pulse signal.
11. 1 kinds of terminals, it is characterised in that including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Obtain and preset multiple pulse signals that on remote controller, target button produces；
Extract the target impulse signal in the plurality of pulse signal；
Judge that in the plurality of pulse signal, whether the quantity of target impulse signal is more than predetermined number；
When in the plurality of pulse signal, the quantity of target impulse signal is more than predetermined number, by true for the plurality of pulse signal
It is set to the shortest by operation to described target button of user.
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| CN201610565371.3A CN106101790A (en) | 2016-07-18 | 2016-07-18 | Signal processing method and device |
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| CN201610565371.3A CN106101790A (en) | 2016-07-18 | 2016-07-18 | Signal processing method and device |
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Application publication date: 20161109 |