CN107135332A - Show occlusion method, device, display device and readable storage medium storing program for executing - Google Patents
Show occlusion method, device, display device and readable storage medium storing program for executing Download PDFInfo
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- CN107135332A CN107135332A CN201710326417.0A CN201710326417A CN107135332A CN 107135332 A CN107135332 A CN 107135332A CN 201710326417 A CN201710326417 A CN 201710326417A CN 107135332 A CN107135332 A CN 107135332A
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- 238000003860 storage Methods 0.000 title claims abstract description 23
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- 230000006870 function Effects 0.000 claims description 12
- 230000005236 sound signal Effects 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/147—Scene change detection
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The embodiment of the present invention provides a kind of display occlusion method, device, display device and readable storage medium storing program for executing.This method includes：Receive the vision signal that source device is sent.Wherein, general controls bag is included in the vision signal；The vision signal that source device is sent is detected；If detecting the sign value that there is audiovideo blanking in general controls bag, configure the display device and block pattern into default display picture, blocked with the display picture to the display device.Sign value of the invention by monitoring the audiovideo blanking in general controls bag in real time, to ensure that the very first time blocks the entanglement image of appearance, from without allowing entanglement image to be exposed to user, improves the viewing experience of user.
Description
Technical field
The present invention relates to display technology field, in particular to one kind show occlusion method, device, display device and
Readable storage medium storing program for executing.
Background technology
Lead to when user is switched to another display source from one kind display source path (for example, ATV, DTV or local broadcasting etc.)
Road, or, (for example, being switched by 1080P@60Hz when user manually adjusts the resolution ratio of source device (for example, set top box, DVD etc.)
To 2160P@60Hz), corresponding source path first flashes the images (for example, noise, moment powder screen, green screen etc.) of some entanglements.For
Above mentioned problem, it is common practice to by judging whether vision signal is stable (or pinning), to decide whether to enter entanglement image
Row is blocked, but this kind of mode can not ensure that display device can shelter from the source device transmission of poor signal quality in the very first time
Vision signal in entanglement image, so as to can not ensure that user can't see entanglement image, have a strong impact on Consumer's Experience.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, occlusion method, dress are shown it is an object of the invention to provide one kind
Put, display device and readable storage medium storing program for executing, by monitoring the sign value of the audiovideo blanking in general controls bag in real time, to protect
The card very first time blocks the entanglement image of appearance, from without allowing entanglement image to be exposed to user, improves the viewing experience of user.
To achieve these goals, the technical scheme that present pre-ferred embodiments are used is as follows：
Present pre-ferred embodiments provide a kind of display occlusion method, are set applied to the display that source device is electrically connected with
It is standby.Methods described includes：
Receive the vision signal that source device is sent.Wherein, general controls bag is included in the vision signal；
General controls bag in vision signal is detected；
If detecting the sign value that there is audiovideo blanking in general controls bag, configure the display device and enter default
Display picture block pattern, blocked with the display picture to the display device.
Present pre-ferred embodiments also provide a kind of display radical occlusion device, are set applied to the display that source device is electrically connected with
It is standby.Described device includes：
Receiving module, the vision signal for receiving source device transmission.Wherein, general control is included in the vision signal
System bag；
First detection module, for being detected to the general controls bag in vision signal；
Module is blocked, if there is the sign value of audiovideo blanking in general controls bag for detecting, configures described aobvious
Show that equipment blocks pattern into default display picture, blocked with the display picture to the display device.
Present pre-ferred embodiments also provide a kind of display device, and the display device includes memory；
Processor；And
Radical occlusion device is shown, described device is installed in the memory and held including one or more by the processor
Capable software function module, described device includes：
Receiving module, the vision signal for receiving source device transmission.Wherein, general control is included in the vision signal
System bag；
First detection module, for being detected to the general controls bag in vision signal；
Module is blocked, if there is the sign value of audiovideo blanking in general controls bag for detecting, configures described aobvious
Show that equipment blocks pattern into default display picture, blocked with the display picture to the display device.
Present pre-ferred embodiments also provide a kind of readable storage medium storing program for executing, and the storage medium is stored with computer program：
Display device where controlling the storage medium during computer program operation performs the above-mentioned display side of blocking
Method.
In terms of existing technologies, the invention has the advantages that：
Display occlusion method, device, display device and readable storage medium storing program for executing that the present invention is provided, this method pass through to receiving
To source device send vision signal detected, if detecting the sign that there is audiovideo blanking in general controls bag
Value, then configured the display device and block pattern into default display picture, entered with the display picture to the display device
Row is blocked.Above-mentioned design by monitoring the sign value of the audiovideo blanking in general controls bag in real time, to ensure the very first time
The entanglement image of appearance is blocked, from without allowing entanglement image to be exposed to user, the viewing experience of user is improved.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the block diagram for the display device that present pre-ferred embodiments are provided；
A kind of schematic flow sheet for the display occlusion method that Fig. 2 provides for present pre-ferred embodiments；
Another schematic flow sheet for the display occlusion method that Fig. 3 provides for present pre-ferred embodiments；
Another schematic flow sheet for the display occlusion method that Fig. 4 provides for present pre-ferred embodiments；
A kind of functional block diagram for the display radical occlusion device that Fig. 5 provides for present pre-ferred embodiments；
Another functional block diagram for the display radical occlusion device that Fig. 6 provides for present pre-ferred embodiments.
Icon：100- display devices；110- memories；120- processors；130- communication units；140- storage controls；
150- display units；200- shows radical occlusion device；210- receiving modules；220- first detection modules；230- blocks module；240-
Second detection module；250- shows playing module.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Generally herein
The component of the embodiment of the present invention described and illustrated in place's accompanying drawing can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi are attached
It is defined in figure, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, in description of the invention
In, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Referring to Fig. 1, Fig. 1 is the block diagram for the display device 100 that present pre-ferred embodiments are provided.It is of the invention real
Apply in example, the display device 100 can be the arbitrary equipment that content is played for showing.For example, the display device 100 can
To be, but it is not limited to, it is intelligent television, PC (Personal Computer, PC), notebook computer, tablet personal computer, individual
Personal digital assistant (Personal Digital Assistant, PDA), mobile internet surfing equipment (Mobile Internet
Device, MID) etc..Preferably, the display device 100 can be intelligent television, further, and the display device 100 can
To be electrically connected with source device, the vision signal for receiving source device transmission.
As shown in figure 1, the display device 100 can include memory 110, processor 120, communication unit 130, storage
Controller 140 and display unit 150.The memory 110, processor 120, communication unit 130, storage control 140 with
And display unit 150 is directly or indirectly electrically connected with each other, to realize the transmission or interaction of data.For example, these yuan
Part can be realized by one or more communication bus or signal wire be electrically connected with each other.It is stored with the memory 110
Radical occlusion device 200 is shown, the display radical occlusion device 200 can be in the form of software or firmware (Firmware) including at least one
The software function module in the memory 110 is stored in, the processor 120 is stored in memory 110 by operation
Display radical occlusion device 200 in software program and module, such as embodiment of the present invention, so as to perform various function application and number
According to processing, that is, realize the display occlusion method in the embodiment of the present invention.
Wherein, the memory 110 may include high speed random access memory, may also include nonvolatile memory, such as one
Or multiple magnetic storage devices, flash memory or other non-volatile solid state memories.In some instances, memory 110 can
Further comprise the memory 110 remotely located relative to processor 120, these remote memories can be by network connection extremely
Display device 100.The example of above-mentioned network includes but is not limited to internet, LAN, mobile radio communication and combinations thereof.The place
The access of device 120 and other possible components to memory 110 is managed to carry out under the control of storage control 140.Enter one
Various input/output devices are coupled to processor 120 and memory 110, above-mentioned memory 110 by step ground, communication unit 130
Interior software program and module may also include operating system, and it may include various for management system task (such as internal memory pipe
Reason, storage device control, power management etc.) component software and/or driving, and can be with various hardware or component software phase intercommunication
News, so as to provide the running environment of other software component.
The processor 120 can be a kind of IC chip, the disposal ability with signal.Above-mentioned processor
120 can be general processor, including central processing unit (Central Processing Unit, CPU), network processing unit
(Network Processor, NP) etc..Can also be digital signal processor (DSP)), it is application specific integrated circuit (ASIC), ready-made
Programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware group
Part.It can realize or perform each method, step and the logic diagram disclosed in the embodiment of the present invention.General processor can be
Microprocessor or the processor 120 can also be any conventional processors etc..
The display unit 150 can provide an output and inputting interface simultaneously between display device 100 and user.
Specifically, display unit 150 to user's display image export, these images output content may include word, figure, video,
And its any combination.Some output results correspond to some user interface objects, for example, in the present embodiment, if described aobvious
It is intelligent television to show equipment 100, then the output result can be the live television programming of each television channel, network direct broadcasting section
Mesh or local video etc..In addition, the display unit 150 can also receive the input of user, such as click, the slip of user
Deng gesture operation, so that user interface object is responded to the input of these users.Detecting the technology of user's input can be
Based on resistance-type, condenser type or other any possible touch control detection technologies.The instantiation of the display unit 150 can be with
Including but not limited to liquid crystal display or light emitting polymer displays.
It is appreciated that the structure shown in Fig. 1 be only signal, the display device 100 can also include than shown in Fig. 1 more
Many either less components or with the configuration different from shown in Fig. 1.Each component shown in Fig. 1 can be using hardware, soft
Part or its combination are realized.
It is below that intelligent television is explained the technical scheme of the present embodiment in detail as example using the display device 100
State, referring to Fig. 2, Fig. 2 shows a kind of schematic flow sheet of display occlusion method provided in an embodiment of the present invention.It should illustrate
, method provided in an embodiment of the present invention is not using Fig. 2 and particular order as described below as limitation.The specific stream of methods described
Journey is as follows：
Step S210, receives the vision signal that source device is sent.
In the present embodiment, the source device can be electrically connected with by HDMI wire with the display device 100, with to described
The transmission video signal of display device 100, the display device 100 parses image information or video information in the vision signal
Shown or played.Alternatively, the source device may be, but not limited to, Intelligent set top box, DVD etc..As a kind of preferred
Embodiment, the source device can be using being provided with the Intelligent set top box of HDMI.
In addition, the display device 100 can also receive the audio signal of the source device transmission simultaneously to realize audio
The broadcasting of data.
In the present embodiment, include in the vision signal for being carried out to video information, image information or audio-frequency information
The general controls bag (General Control Packet, GCP) of control is aided in, the general controls bag is stored with and sound figure
As the domain of the related ident value of blanking.
Step S220, is detected to the general controls bag in vision signal.
Specifically, if the video signal type that the source device is sent changes, for example, the video of the source device
Signal type is switched to 2160P@60Hz by 1080P@60Hz, or, * available points of row number of effective points of the vision signal
Number frame per second is constant, but the color depth change (for example, being switched to 12bit by 10bit) of the video signal type is desirably to obtain more refinement
Greasy display effect.The change of these above-mentioned signals can all cause to minimize differential signal transmission (Transition
Minimized Differential Signaling, TMDS) (source device will be regarded according to the Clock for the change of clock (Clock)
Frequency information, audio-frequency information and audio frequency and video ancillary control information bag are sent to display device 100), minimize transmission difference when described
When signal clock changes, signal burr will be caused to change, and then cause no effective video data or voice data
Transmission, that is to say, that now the display device 100 will not also receive effective video data or voice data, so as to lead
Display device 100 has that entanglement image is shown and hum is played and occurred in the prior art for cause.
In the present embodiment, in order to solve above-mentioned middle display device 100 exist entanglement image show and hum play ask
Topic, the display device 100 can be in real time to the general controls bag in the vision signal when receiving the vision signal
Detected, so as to be prejudged according to testing result with the presence or absence of potential signal burr, the method for judgement refers to step
S230, if detecting the sign value that there is audiovideo blanking in general controls bag, configures the display device 100 and enters default
Display picture block pattern, blocked with the display picture to the display device 100.
In the present embodiment, vision signal change is received (for example, video signal type changes, color depth changes in each source device
Become etc.) request after, before performing to the function that should ask, the source device can all be sent to the display device 100
The signal of the sign value of one audiovideo blanking (Audio Video Mute, AVMute).The mark of the audiovideo blanking
Indicating value is a sign signal in the data islands cycle of the HDMI link of source device, and specifically, the sign signal can be used
In the blanking for characterizing sound and image on the display device 100.The display device 100 root after the sign signal is received
Pattern is blocked into default display picture according to the sign signal, so as to be blocked to the entanglement image that will be shown, now
It is in front of the user default display picture to show, rather than entanglement image.Above-mentioned design by monitoring general controls in real time
The sign value of audiovideo blanking in bag, to ensure that the very first time blocks the entanglement image of appearance, from without allowing entanglement image
User is exposed to, the viewing experience of user is improved.
As a kind of embodiment, the above-mentioned configuration display device 100 blocks pattern into default display picture
Mode can be：The display picture for configuring the display device 100 is a pre-set image, and the audio player is configured to
Default broadcast state.
Specifically, the pre-set image can be preset, for example, the practices well of major part television manufacturer at present
It is that the pre-set image is set as common " blue screen " phenomenon of blue screen image, i.e. television set.Blue screen image is although sheltered from mistake
Random image, but the viewing experience of user is poor.As a kind of possible embodiment, the pre-set image could be arranged to vision body
More preferably image is tested, for example, the pre-set image can be set to pleasing landscape image, it can also be provided that immense
Starry sky image etc..In addition, television manufacturer according to demand, the pre-set image can also be set to the image of brand of television, for example,
The pre-set image can be set to include " micro- whale " Logo image by " micro- whale TV ".
Although aforesaid way has blocked the entanglement image, but because the display device 100 does not receive effective sound
Frequency evidence, now can also have hum broadcasting, influence the experience of user.In consideration of it, as a kind of embodiment, by sound
The mode that frequency player is configured to default broadcast state can be：Audio player is configured to mute state, that is to say, that
Audio player can not play any sound, so that the situation for also avoiding hum broadcasting occurs；Or, can also be by sound
Frequency player is configured to play default voice data, that is to say, that although display device 100 does not receive effective audio number
According to, but can be by playing default voice data avoiding the situation that hum is played；Or, audio can also be played
Device is configured to the broadcast state under default decibel, that is, the sound of the audio player plays is less than what human ear was heard
Sound, although now hum is in broadcast state, can not be heard by user, equally ensure that the experience of user.
Further, after the display device 100 blocks pattern into default display picture, it is used as a kind of embodiment party
Formula, referring to Fig. 3, methods described can also include：
Step S240, the stability progress for blocking the vision signal received after pattern is entered to the display device 100
Detection.
Step S250, if detect the vision signal stabilization, configures the display device 100 by regarding after stabilization
View data in frequency signal is shown, and the voice data in audio signal is played out.Specifically, in the present embodiment
In, when the display device 100 blocks pattern in default display picture, detection is described in real time for the display device 100
Whether the general controls bag in the vision signal that source device is sent, which includes audiovideo blanking, is cancelled (Clear AVMute)
The signal of sign value, the sign value that the audiovideo blanking is cancelled is one in the data islands cycle of the HDMI link of source device
Individual sign signal, specifically, the signal that characterizes are used to characterize the blanking for cancelling sound and image on the display device 100,
The display device 100 is after the sign signal is received, if the vision signal and audio signal that receive are stable, cancels described
Default display picture blocks pattern.Now the display device 100 enters normal display picture play mode, will be described
View data in vision signal is shown, and the voice data in the audio signal is played out.
The mode that described 100 pairs of vision signals received of display device are identified can be, the display device 100
A part in the vision signal that receives is compared, for example, the display device 100 can be in vision signal
Htotal or vtotal are persistently compared, if the difference of value double htotal or vtotal is less than corresponding
Threshold value, by taking the corresponding htotal of 1920*1080p as an example, if double value is 1950 and 1955, the two, which subtracts each other, takes definitely
Value, if the absolute value is less than a predetermined threshold value (for example, 6), htotal is identified as stabilization, if the htotal is in present count
In the range of value, then the display device 100 recognizes that the vision signal is stable.If it should be noted that htotal or
The value of vtotal or other parts has one to exceed predetermined threshold value, and the vision signal can all be identified as unstable.
Further, referring to Fig. 4, methods described can also include：
Step 260, if the sign value and audiovideo that detect in general controls bag in the absence of audiovideo blanking are cancelled
The sign value of blanking, then the stability to the vision signal detect.
Step S270, when the vision signal is stable, configures the display device 100 by the picture number in vision signal
According to being shown, and the voice data in audio signal is played out.
Step S280, when the vision signal is unstable, configures the display device 100 and enters the default display
Picture blocks pattern.
In the present embodiment, taken when detecting sign value and audiovideo in general controls bag in the absence of audiovideo blanking
The sign value of blanking, now the display device 100 is in normal display play mode, namely is not in default display
When picture blocks pattern, the display device 100 is detected to the stability of the vision signal of reception in real time.Connect if detecting
The vision signal of receipts is stable, then keeps normal display play mode；If the vision signal for detecting reception is unstable, configure
The display device 100 blocks pattern into the default display picture.
Referring to Fig. 5, present pre-ferred embodiments also provide a kind of display radical occlusion device 200, described device can include：
Receiving module 210, the vision signal for receiving source device transmission.Wherein, include in the vision signal logical
With control bag.
First detection module 220, for being detected to the general controls bag in vision signal.
Module 230 is blocked, if there is the sign value of audiovideo blanking in general controls bag for detecting, configuration is described
Display device 100 blocks pattern into default display picture, is blocked with the display picture to the display device 100.
The mode that the configuration display device 100 blocks pattern into default display picture includes：Configuration is described
The display picture of display device 100 is a pre-set image, and the audio player is configured into default broadcast state.
It is described by the audio player be configured to default broadcast state mode include it is following any one：By audio
Player is configured to mute state；Audio player is configured to play default voice data；Or match somebody with somebody audio player
It is set to the broadcast state under default decibel.
Referring to Fig. 6, described device can also include：
Second detection module 240, the vision signal received after pattern is blocked for entering to the display device 100
Stability is detected.
Playing module 250 is shown, if for detecting during the vision signal stabilization, configuring the display device 100
View data in vision signal after stabilization is shown, and the voice data in audio signal is played out.
Further, second detection module 240, audiovideo is not present if being additionally operable to detect in general controls bag
The sign value and audiovideo of blanking cancel the sign value of blanking, then the stability to the vision signal is detected.
The display playing module 250, is additionally operable to when the vision signal is stable, configuring the display device 100 will
View data in vision signal is shown, and the voice data in audio signal is played out.
It is described to block module 230, it is additionally operable to when the vision signal is unstable, configures the display device 100 and enter
The default display picture blocks pattern.
The concrete operation method of each functional module in the present embodiment can refer to corresponding steps in above method embodiment
It is described in detail, it is no longer repeated herein.
Present pre-ferred embodiments also provide a kind of readable storage medium storing program for executing, and the storage medium is stored with computer program：
Display device 100 where controlling the storage medium during computer program operation performs above-mentioned display and blocked
Method.
In summary, the present invention is provided display occlusion method, device, display device 100 and readable storage medium storing program for executing, the party
Method to the vision signal that the source device received is sent by detecting there is audiovideo if detecting in general controls bag
The sign value of blanking, then configure the display device 100 and block pattern into default display picture, with to the display device
100 display picture is blocked.Above-mentioned design by monitoring the sign value of the audiovideo blanking in general controls bag in real time,
To ensure that the very first time blocks the entanglement image of appearance, do not allow entanglement image and noise to be exposed to user, improve the sight of user
See experience.
In several embodiments that the embodiment of the present invention is provided, it should be understood that disclosed apparatus and method, also may be used
To realize by another way.Apparatus and method embodiment described above is only schematical, for example, in accompanying drawing
Flow chart and block diagram show that the system of multiple embodiments according to the present invention, the possibility of method and computer program product are realized
Architectural framework, function and operation.At this point, each square frame in flow chart or block diagram can represent module, a program
A part for section or code a, part for the module, program segment or code is used to realize defined patrol comprising one or more
Collect the executable instruction of function.It should also be noted that in some implementations as replacement, the function of being marked in square frame
Can be with different from the order marked in accompanying drawing generation.For example, two continuous square frames can essentially be held substantially in parallel
OK, they can also be performed in the opposite order sometimes, and this is depending on involved function.It is also noted that block diagram and/or
The combination of each square frame in flow chart and the square frame in block diagram and/or flow chart, can use function as defined in execution or dynamic
The special hardware based system made is realized, or can be realized with the combination of specialized hardware and computer instruction.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, electronic equipment, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described
Suddenly.
It should be noted that herein, term " including ", " including " or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (12)
1. one kind shows occlusion method, applied to the display device being electrically connected with source device, it is characterised in that methods described bag
Include：
The vision signal that source device is sent is received, wherein, general controls bag is included in the vision signal；
General controls bag in vision signal is detected；
If detecting the sign value that there is audiovideo blanking in general controls bag, configure the display device and enter default aobvious
Show that picture blocks pattern, blocked with the display picture to the display device.
2. display occlusion method according to claim 1, it is characterised in that the configuration display device enters default
Display picture include the step of block pattern：
The display picture for configuring the display device is a pre-set image, and audio player is configured into default broadcasting shape
State.
3. display occlusion method according to claim 2, it is characterised in that it is described audio player is configured to it is default
The mode of broadcast state include it is following any one：
Audio player is configured to mute state；
Audio player is configured to play default voice data；Or
Audio player is configured to the broadcast state under default decibel.
4. display occlusion method according to claim 1, it is characterised in that methods described also includes：
The display device is detected into the stability for blocking the vision signal received after pattern；
If detect the vision signal stably, the picture number in the vision signal that the display device will will be stablized is configured
According to being shown, and the voice data in audio signal is played out.
5. display occlusion method according to claim 1, it is characterised in that in the general controls in vision signal
After the step of bag is detected, methods described also includes：
If detecting sign value and audiovideo in general controls bag in the absence of audiovideo blanking cancels the sign value of blanking,
Then the stability to the vision signal is detected；
When the vision signal is stable, configures the display device and shown the view data in vision signal, and will
Voice data in audio signal is played out；
When the vision signal is unstable, configures the display device and block pattern into the default display picture.
6. one kind shows radical occlusion device, applied to the display device being electrically connected with source device, it is characterised in that described device bag
Include：
Receiving module, the vision signal for receiving source device transmission, wherein, include general controls in the vision signal
Bag；
First detection module, for being detected to the general controls bag in vision signal；
Module is blocked, if there is the sign value of audiovideo blanking in general controls bag for detecting, the display is configured and sets
It is standby to block pattern into default display picture, blocked with the display picture to the display device.
7. display radical occlusion device according to claim 6, it is characterised in that the configuration display device enters default
Display picture block the mode of pattern and include：
The display picture for configuring the display device is a pre-set image, and audio player is configured into default broadcasting shape
State.
8. display radical occlusion device according to claim 7, it is characterised in that it is described audio player is configured to it is default
The mode of broadcast state include it is following any one：
Audio player is configured to mute state；
Audio player is configured to play default voice data；Or
Audio player is configured to the broadcast state under default decibel.
9. display radical occlusion device according to claim 6, it is characterised in that described device also includes：
Second detection module, the stability for receiving vision signal after pattern of blocking for entering to the display device is examined
Survey；
Playing module is shown, if for detecting during the vision signal stabilization, configuring the display device by after stabilization
View data in vision signal is shown, and the voice data in audio signal is played out.
10. display radical occlusion device according to claim 9, it is characterised in that：
Second detection module, if being additionally operable to detect the sign value and sound in general controls bag in the absence of audiovideo blanking
Sound image cancels the sign value of blanking, then the stability to the vision signal is detected；
The display playing module, is additionally operable to, when the vision signal is stable, configure the display device by vision signal
View data shown, and the voice data in audio signal is played out；
It is described to block module, it is additionally operable to when the vision signal is unstable, configures the display device and enter described default
Display picture blocks pattern.
11. a kind of display device, it is characterised in that the display device includes memory；
Processor；And
Show radical occlusion device, described device is installed in the memory and including one or more by the computing device
Software function module, described device includes：
Receiving module, the vision signal for receiving source device transmission, wherein, include general controls in the vision signal
Bag；
First detection module, for being detected to the general controls bag in vision signal；
Module is blocked, if there is the sign value of audiovideo blanking in general controls bag for detecting, the display is configured and sets
It is standby to block pattern into default display picture, blocked with the display picture to the display device.
12. a kind of readable storage medium storing program for executing, the storage medium is stored with computer program, it is characterised in that：
Display device perform claim where controlling the storage medium during computer program operation requires any one in 1-5
Described display occlusion method.
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| US20060214927A1 (en) * | 2005-02-24 | 2006-09-28 | Fujitsu Hitachi Plasma Display Limited | Display control apparatus of display panel, and display device having display control apparatus |
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