CN1997126A - An implementation method of interactive interface of time shift TV - Google Patents
An implementation method of interactive interface of time shift TV Download PDFInfo
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- CN1997126A CN1997126A CN 200610156946 CN200610156946A CN1997126A CN 1997126 A CN1997126 A CN 1997126A CN 200610156946 CN200610156946 CN 200610156946 CN 200610156946 A CN200610156946 A CN 200610156946A CN 1997126 A CN1997126 A CN 1997126A
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Abstract
This invention discloses one time mobile television interact interface method applied in one television with real time clock chip and record block, which comprises the following steps: when user control television into time mobile mode, the said television CPU controls current channel program audio frequency data stored into one memory media inside and stops the current audio picture play; setting one screen order to display the said real-time status stored in the media.
Description
Technical field:
The present invention relates to a kind of TV set software implementation method, relate to particularly be a kind of on the time-moving television machine parameter that shows time shift and the function by a menu concrete image, the implementation method that makes things convenient for the user to understand and simplify the operation.
Background technology:
Along with the development and the progress of chip technology and embedded software technology, be encoded into for reality for the Real Time Compression of video; Through after the years of development, the cost of this technology, reliability etc. have satisfied the requirement of industrialization, and " recordable TV set " also begins to enter consumer's sight line thereupon.This TV can be to the real time programme of playing, and the Real Time Compression coding by hardware chip is kept at the form of program with MPEG2 or MPEG4 in the storage medium, with allow the user can after time in watch at any time.
Along with popularizing and development of recordable TV set, also be tending towards ripe based on the technology of new generation of recordable TV set, Here it is time-moving television (TimeShift TV).So-called time-moving television is exactly by the real-time coding compression, while play the real-time television of backstage admission simultaneously program data.This TV is when entering after the mode shifter, the channel program audio-visual data of the real time programme of input coding correspondence was kept in the medium when picture recording module will begin on the one hand, and the programme information that will keep is simultaneously decoded out again and played to the user and see on the other hand; Through after the such handling process, the user just can arbitraryly see the program that will see, sees that TV is as seeing DVD.
For example: the user is in seeing the process of some programs, if a number is at this time arranged suddenly have been engaged, the user will answer the call but be unwilling to miss simultaneously this program of seeing just now again, he just can press the time shift operating key of time-moving television, mode shifter when TV promptly enters, the audio-visual data of the current program of opening entry is in medium immediately, and the picture of TV suspends at this hour simultaneously.After the user has connect phone, press play button, this time, TV just read the program that has recorded medium, and the decoding broadcast, and the user can continue to watch program from that time of suspending at that time, and imperceptible program is play by " time shift ".
Again for example, if the user the time match of watching the football game in the mode shifter, in the time of program picture that this moment, the user watched in medium typing program audio frequency and video, if a goal is arranged, but because action is too fast, do not see clearly, the user can press the rewind down key, repeatedly repeatedly watch same segment, simultaneously, the programme signal on backstage is recorded, when continuing to watch, continuous pictures after this goal action that continues is play, and the segment of playing in the middle of can not missing.
Therefore many restrictions that people watch program have been removed in the appearance of time-moving television, the most significant people of being exactly can at any time watch the program of liking, and do not need to follow again the reproduction time of TV station, this has made things convenient for the user arbitrarily to leave TV and watching of uninterrupted programme content, can be described as a revolution of TV domain.
But the time-moving television of prior art does not provide corresponding demonstration with reference to also what remaining with the memory space that shows memory cell, and this can cause the user can not notice the operating position of memory space, causes the fault of final use.Because any memory space all is limited, and the data volume of storage audio frequency and video is big especially, therefore present time-moving television because its can not be simple and clear make the user understand the variation of memory space and can not in use in market, break through.
Therefore, prior art has yet to be improved and developed.
Summary of the invention:
The object of the present invention is to provide a kind of interactive interface implementation method of time-moving television, improvement by the TV set software method, be intended to design the interactive interface that a simple and clear while again can handled easily, make the user can understand the function and the parameter of time-moving television at once, wish according to oneself is controlled time-moving television easily, forms complete, a simple exchange method.
Technical scheme of the present invention comprises:
A kind of interactive interface implementation method of time-moving television is applied to a television set with real-time timepiece chip and picture recording module, and it may further comprise the steps:
A, when the user controls television set and enters during mode shifter, the CPU control of described television set is saved in the audio, video data of current channel program in the medium in the television set, and the audio frequency and video picture that suspends current channel is play;
B, a screen is set shows order, be controlled at the real-time status that shows described medium on the screen by described CPU.
The interactive interface implementation method of described time-moving television, wherein, described step B also shows: system time, the temporal information that provides with the hardware real-time timepiece chip are as a reference time, and what time some begins to play at current system time to be used for representing program; Zero-time, the system time when promptly the user presses the time shift key, i.e. program time of beginning to record; Current time, the concrete time at the program place of current broadcast is the image time corresponding in the whole program section on the screen; The performance recording time, how long the expression program has been recorded after pressing the time shift zero-time; The memory capacity time, the longest program recording time that draws according to the capacity of current medium.
The interactive interface implementation method of described time-moving television, wherein, the bar shaped that is shown as among the described step B shows, and using and the difference of unused portion employing different colours described medium.
Described method wherein, adopts cover type storage from initial address to described medium among the described step B when storage is full.
The interactive interface implementation method of described time-moving television, wherein, when cover type was stored, zero-time and system time that described bar shaped shows refreshed simultaneously, kept described bar shaped to show and had used color constant; Simultaneously, the current time is marked at described bar shaped demonstration and upward draws close to zero-time, when consistent with zero-time, and described CPU control current screen image cancellation halted state, the program that the beginning time shifting broadcasting has been stored.
The interactive interface implementation method of described time-moving television, wherein, when the current time mark was fast-forward to the least significant end of using color, described CPU control current screen began to play current real-time programme content.
Described method, wherein, when the current time mark fell back on the initiating terminal of having used color soon, described CPU control current screen began to play the programme content of zero-time.
The interactive interface implementation method of described time-moving television, wherein, described medium adopts flash memory or hard disk.
The interactive interface implementation method of a kind of time-moving television provided by the present invention, time-moving television interactive interface method by the software realization, the user carries out interactive operation by remote controller issue an order and TV, provide time-moving television necessary parameter at interactive interface, comprise: the current time in system, the time shift zero-time, current reproduction time, the performance recording time, the memory capacity time etc., by patterned interactive interface implementation method the user has been had better to these parameters, understand intuitively, simultaneously can pass through simple several button operation time-moving televisions, intuitive and convenient whole operation, make the visualization of manipulating of whole time-moving television, specialize, oversimplify.
Description of drawings:
Fig. 1 is the schematic diagram of the preferred embodiment of the interactive interface implementation method of time-moving television of the present invention;
Fig. 2 is the present invention's initial state schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is the schematic diagram of the present invention's intermediateness one embodiment illustrated in fig. 1;
Fig. 4 is the schematic diagram of cover type storage for the present invention's intermediateness two embodiment illustrated in fig. 1;
Schematic diagram when the current time was consistent with zero-time when Fig. 5 was the cover type storage for the present invention's intermediateness three embodiment illustrated in fig. 1.
Embodiment:
Below in conjunction with accompanying drawing, will be described in more detail each preferred embodiment of the present invention.
The interactive interface implementation method of time-moving television of the present invention, its time-shifting techniques is a prior art, does not repeat them here; Time-moving television is by the real-time coding compression, records while put, and for realizing time-shifting techniques, corresponding TV equipment must be provided with real-time timepiece chip.When the user controls TV and enters after the mode shifter, picture recording module begins the real-time program of will importing on one side and encodes, be kept in the medium, the programme information that to keep is simultaneously decoded out again and is played to the user and see on the other hand, needs according to the user, can in the regular hour restriction, carry out the time shifting broadcasting of program, this time restriction generally varies in size according to the size of medium and the data volume of code storage, the NAND FLASH that for example adopts 1G is an example, only to preserve the program of half an hour approximately.The description of following examples is an example with halfhour program time shifting, but obviously protection scope of the present invention is not limited.
In the interactive interface implementation method of time-moving television of the present invention, an OSD (OnScreen Display) screen need be set show the interface, the time parameter of time shift is shown, these time parameters comprise: the time of current system: the temporal information that provides with the hardware real-time timepiece chip is as a reference time, and what time some begins to play at current system time to be used for representing program.The time shift zero-time: when promptly the user pressed the time shift key, current system time was the time shift zero-time.This time represents that also the time that program begins to record, the user can only see the program of this time forward at most simultaneously, and program forward just can't see again.Current reproduction time: the i.e. concrete time at the program place of current broadcast, can be understood as from pressing the time span of playing behind the time shift key and add and press the time shift zero-time.This time is the image time corresponding in the whole program section on the screen.The performance recording time: how long the expression program has been recorded after pressing the time shift zero-time.The memory capacity time: because the memory space of medium is limited, so the time of storage also is limited, this time is exactly the longest program recording time that capacity according to current medium draws.
For showing above-mentioned parameter, five buttons must be set, so that finish the operation and the demonstration of whole time-shifting function.These five buttons comprise: the time shift key: the user presses the time shift key, mode shifter when TV promptly enters, and when pressing once more, mode shifter in the time of will withdrawing from.Fast forward button, rewind down key: freely select fast recording in the program for the user.Broadcast/Pause key: press this key and stop to play current program, press once more and restart to play.Screen shows key: press this key and time shift OSD interface occurs, press the interface once more and disappear and do not influence the user and watch.
After the user pressed the time shift key, program suspended on the screen, and current channel is visual static simultaneously; Inner in fact picture recording module is the opening entry current program information, and is kept in the interior medium of television system, for example: FLASH or hard disk etc.The user will continue to watch program can press broadcast/Pause key, and program promptly begins to play again; If want to see later program or see the program of playing again, can be by pressing fast forward button or the rewind down key switches to the program segment that will see rapidly.Obtain the progress and the time parameter of program if desired by the OSD interface, can press the apparent key of screen and activate the OSD interface display on screen by CPU by shielding to show to order.
But in fact because the regulation of MPEG agreement, time-moving television can only use the less MPEG2 standard of compression ratio to do the coding that decompresses, and because built-in medium finite capacity, be example with the NAND FLASH of 1G, only to preserve the program of half an hour approximately.Therefore time-moving television is along with the process of recording time, can the recorded program time can be shorter and shorter because the space of described medium is recorded littler and littler.
Therefore, the mode that the inventive method has adopted a kind of covering to record simultaneously, briefly, promptly when performance recording when being filled with medium, system promptly can write from newly beginning to cover from the starting position of medium, has so just guaranteed to utilize to greatest extent medium, has prolonged the time shift recording time.If do not do like this, no matter be great memory space, all can deposit littler and littler, the time is shorter and shorter, finally loses the ability of time shift.
Be the concrete expression said process of image, allowing the user know can have the time how long to go temporaty suspension and don't leakage to see program, when system is current has recorded, and, system can begin this and how to show or the like with recording to cover after the space takes to record, the present invention has designed the OSD interface of innovation, with all parameters of cheer and bright demonstration, allows the user learn current state.
The OSD interface of the inventive method as shown in Figure 1, menu is divided into four parts: zero-time 110, current time 120, time shift capacity time 130, system time and time schedule bar 140.Zero-time is program start time, current time to be that the current medium capacity of current playing program place time, the time representation of time shift capacity can be preserved program how long, system time is the standard time of current system.Most important is exactly this time schedule bar, it has three parts: yellow area 210 (accompanying drawing bar shaped bend portion): represent the performance recording time, represent program how long to record, i.e. length from the zero-time to the system time, it has also represented the whole time span of the recording percentage of representative in the time shift capacity time more in addition.Green area 220 (lattice portion in the accompanying drawing bar shaped): represented memory space how long also to remain, promptly the time shift capacity time deducts the performance recording time.Movable vernier, i.e. current time mark: represent the current time, can carry out F.F. and retreat by advancing, retreat button.This OSD interface can show key control by screen and whether show this bar shaped show state on screen.
After the user pressed the time shift key, TV was static with present image, occurred the time shift menu simultaneously.The state in this time as shown in Figure 2, the free space that does not begin time shift storage as yet of described medium is represented in green bar shaped.When just having pressed the time shift key, current time, system time and zero-time are consistent, and vernier also rests on the Far Left of time bar, are green area all in the time bar, and having represented memory space is all available substantially.
As shown in Figure 3, be time shift menu when pressing behind the time shift key 10 minutes.Owing to also be in halted state, thus the current time (picture stops at the current time) still be zero-time, and vernier also is parked in the high order end original position.System time is the current up-to-date time, deducts zero-time by system time and can confirm to have pressed the time shift key 10 minutes.Owing to recorded 10 minutes, so the yellow area in the time bar has moved to the middle(-)third place; System time all is that per second refreshes once in free position.
At this moment, if press broadcast/Pause key, image on the screen promptly finishes inactive state, begin to carry out time shifting broadcasting, just play before 10 minutes recorded program continuously, current time in the time shift menu begins to refresh, vernier also begins to slide in the time bar according to the current time, the menu that shows also as shown in Figure 1, the cut-off rule of yellow bar and green bar along with the renewal of system time to the right, expression continues the recorded program content in described medium, and current time while is also parallel mobile to the right, plays 10 minutes programs before of current actual Pgmtime of performing in a radio or TV programme all the time.
Because shifting state when being in, therefore the Pgmtime scope of playing is to this time period of performance recording time from zero-time, can not exceed this time period, just can not exceed the yellow area among the figure, have only this regional program to record and can play.The user can broadcast in this yellow area, F.F. and rewind down.
So, when vernier is the current time to fall back on zero-time soon, or vernier is fast-forward to the performance recording time when being the low order end of yellow area, both of these case is a kind of border condition, the inventive method is defined as: when vernier falls back on zero-time soon, so just automatically terminate the rewind down state, get back to the normal play state, the current time in this time just begins to play to the right-hand member of time bar from zero-time again; When vernier is fast-forward to the low order end that the performance recording time is yellow area, just automatically terminate the F.F. state, and playing current up-to-date program is the pairing up-to-date program segment of current system time, the program that does not promptly have time shift, must note, under the shifting state, programme content can retreat broadcast at any time when still be in this moment.
Because system memory space is limited, therefore the time shift capacity time also is limited, when performance recording time is up time shift capacity during the time, the picture recording module operation of the inventive method is to cover from the place that originally begins most to write up-to-date program, do like this is in order to guarantee no matter system memory size is much, can maximize the use, all storage resources are used for the time shift video recording, just obtain the longest time shift capacity time.Like this, user of the present invention can have the longest time shift capacity time, but the program of preserving at first simultaneously just can not get preservation, can be override by up-to-date programme information.
Situation when the performance recording time in the inventive method of being illustrated in figure 4 as arrives moment of time shift capacity time, the yellow area in the time bar has covered whole time bar, represents the program recording time to arrive time shift capacity time period.This moment system time to deduct zero-time just be 30 minutes.Suppose that current state is a halted state, promptly current time and vernier are constant.
The inventive method menu after several seconds has just become as shown in Figure 5, zero-time begins to change, the same each second with system time all refreshing, on behalf of picture recording module, this covering top program simultaneously, so zero-time begins to change, represented Pgmtime that the user can watch constantly more near system time forward.Because active screen is in halted state, the current time is that vernier is motionless, and since zero-time constantly refreshing, so the position of vernier can be more and more near the high order end of time bar, as shown in Figure 5.Current time is when arriving zero-time, because the current time has been positioned at zero-time, because it is that program is constantly covered by up-to-date program that zero-time constantly can refresh, so when zero-time is consistent with the current time, system promptly removes halted state and begins automatically to play, current time begins to refresh with zero-time is the same with system time, guarantees that so maximum time shift is the heap(ed) capacity time that described medium can store.
The user can be in current yellow area F.F. or rewind down arbitrarily, current time is represented user's F.F. or the position that falls back on soon, the position of vernier sign in the Pgmtime section that has recorded, current state and the residing position of the understanding that the user can be cheer and bright like this.If the user is fast-forward to the low order end of time bar, when promptly the current time was consistent with system time, system withdrawed from the F.F. state automatically and gets back to broadcast state, play current up-to-date program.At this moment, be the program of actual up-to-date broadcast though current screen plays, because when remaining under the shifting state, also in program recording, therefore, the described picture recording module on backstage at any time can retreat this moment, the programme content of having preserved before seeing.
When the user the time when pressing the time shift key once more in the mode shifter, mode shifter when system promptly withdraws from, if mode shifter when entering once more, menu will be got back to initial condition as shown in Figure 2.
To sum up, several problem described above and various state are that any TV or video recording equipment with time-shifting function is common, the invention provides the interactive interface system of simple and clear reflection current state, the state that has shown time shift at the menu action perfection of different situations intuitively, and it shows the use habit according to the user, the store status of medium has been done the mode that is convenient to user's understanding to be shown, for example when covering during shifting state, when bar shaped shows, zero-time and system time refresh simultaneously, if and the current time is when being in halted state, will be gradually near zero-time, until identical and begin automatically to play with zero-time, the intuitivism apprehension that has so just made things convenient for the user that bar shaped is shown, and medium that need not taking into account system is how to store data on earth, has also simplified the design and the demonstration of interface menu simultaneously.
Time bar and time showing by image, the user is simple and clear obtains necessary information, and can select necessary operations by five buttons of definition, real make complicated time-shifting function become simplification, hommization, have higher practical value, promote and promote time-shifting function become television industries so that can the record industry in a revolutionary technological invention.
The present invention utilizes at present very ripe professional real-time timepiece chip to provide to comprise second, divides, hour, week, year, month, day or the like temporal information as a system time for reference, and can guarantee not the losing of temporal information, accurately for a long time, one of support as necessary hardware with this.
The present invention is based on the recordable TV set module of integrating in television set, this module can be to video and the audio signal Real Time Compression coding and the storage of input, and this is two of the necessary hardware support.
The present invention has realized the special-purpose interactive interface of a time-moving television by software, and the user carries out interactive operation by remote controller issue an order and TV.Interactive interface provides time-moving television necessary Several Parameters: current time in system, time shift zero-time, current reproduction time, performance recording time, memory capacity time, can have better this Several Parameters, understand intuitively by patterned interactive interface, simultaneously can pass through simple several button operation time-moving televisions, can see needed program segment immediately, allow complicated function that a shirtsleeve operation is arranged, make manipulating visualization, specializing, oversimplify of whole time-moving television.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (8)
1, a kind of interactive interface implementation method of time-moving television is applied to a television set with real-time timepiece chip and picture recording module, and it may further comprise the steps:
A, when the user controls television set and enters during mode shifter, the CPU control of described television set is saved in the audio, video data of current channel program in the medium in the television set, and the audio frequency and video picture that suspends current channel is play;
B, a screen is set shows order, be controlled at the real-time status that shows described medium on the screen by described CPU.
2, the interactive interface implementation method of time-moving television according to claim 1, it is characterized in that, described step B also shows: system time, the temporal information that provides with the hardware real-time timepiece chip are as a reference time, and what time some begins to play at current system time to be used for representing program; Zero-time, the system time when promptly the user presses the time shift key, i.e. program time of beginning to record; Current time, the concrete time at the program place of current broadcast is the image time corresponding in the whole program section on the screen; The performance recording time, how long the expression program has been recorded after pressing the time shift zero-time; The memory capacity time, the longest program recording time that draws according to the capacity of current medium.
3, the interactive interface implementation method of time-moving television according to claim 2 is characterized in that, the bar shaped that is shown as among the described step B shows, and using and the difference of unused portion employing different colours described medium.
4, the interactive interface implementation method of time-moving television according to claim 3 is characterized in that, among the described step B described medium is adopted the cover type storage from initial address when storage is full.
5, the interactive interface implementation method of time-moving television according to claim 4 is characterized in that, when cover type was stored, zero-time and system time that described bar shaped shows refreshed simultaneously, keeps described bar shaped to show and has used color constant; Simultaneously, the current time is marked at described bar shaped demonstration and upward draws close to zero-time, when consistent with zero-time, and described CPU control current screen image cancellation halted state, the program that the beginning time shifting broadcasting has been stored.
According to the interactive interface implementation method of claim 3,4 or 5 described time-moving televisions, it is characterized in that 6, when the current time mark was fast-forward to the least significant end of using color, described CPU control current screen began to play current real-time programme content.
According to the interactive interface implementation method of claim 3,4 or 5 described time-moving televisions, it is characterized in that 7, when the current time mark fell back on the initiating terminal of having used color soon, described CPU control current screen began to play the programme content of zero-time.
8, the interactive interface implementation method of time-moving television according to claim 1 is characterized in that, described medium adopts flash memory or hard disk.
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| CN 200610156946 CN1997126A (en) | 2006-11-15 | 2006-11-15 | An implementation method of interactive interface of time shift TV |
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| CN 200610156946 CN1997126A (en) | 2006-11-15 | 2006-11-15 | An implementation method of interactive interface of time shift TV |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009121257A1 (en) * | 2008-03-31 | 2009-10-08 | 华为技术有限公司 | Time-shift operation method and device |
| CN101202863B (en) * | 2007-11-14 | 2010-06-16 | 深圳市同洲电子股份有限公司 | Method, device for displaying recorded program information and digital television takeover terminal |
| WO2010145054A1 (en) * | 2009-06-19 | 2010-12-23 | 深圳Tcl新技术有限公司 | Method and tv set for indicating playing progress of time-shift tv |
| CN102223511A (en) * | 2011-06-13 | 2011-10-19 | Tcl集团股份有限公司 | Television program recording and broadcasting method and system, and television device |
| CN102647469A (en) * | 2012-04-01 | 2012-08-22 | 浪潮(山东)电子信息有限公司 | VoIP (Voice over Internet Phone) time shifting telephone system and method based on cloud computing |
| CN104581394A (en) * | 2015-01-08 | 2015-04-29 | 浪潮软件集团有限公司 | Method for realizing background PVR (personal video record) of set top box based on browser architecture |
| CN104602126A (en) * | 2013-10-31 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202863B (en) * | 2007-11-14 | 2010-06-16 | 深圳市同洲电子股份有限公司 | Method, device for displaying recorded program information and digital television takeover terminal |
| WO2009121257A1 (en) * | 2008-03-31 | 2009-10-08 | 华为技术有限公司 | Time-shift operation method and device |
| WO2010145054A1 (en) * | 2009-06-19 | 2010-12-23 | 深圳Tcl新技术有限公司 | Method and tv set for indicating playing progress of time-shift tv |
| CN102362490A (en) * | 2009-06-19 | 2012-02-22 | 深圳Tcl新技术有限公司 | Method and TV set for indicating playing progress of time-shift TV |
| CN102223511A (en) * | 2011-06-13 | 2011-10-19 | Tcl集团股份有限公司 | Television program recording and broadcasting method and system, and television device |
| CN102223511B (en) * | 2011-06-13 | 2014-03-12 | Tcl集团股份有限公司 | Television program recording and broadcasting method and system, and television device |
| CN102647469A (en) * | 2012-04-01 | 2012-08-22 | 浪潮(山东)电子信息有限公司 | VoIP (Voice over Internet Phone) time shifting telephone system and method based on cloud computing |
| CN104602126A (en) * | 2013-10-31 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104602126B (en) * | 2013-10-31 | 2017-12-26 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104581394A (en) * | 2015-01-08 | 2015-04-29 | 浪潮软件集团有限公司 | Method for realizing background PVR (personal video record) of set top box based on browser architecture |
| CN104581394B (en) * | 2015-01-08 | 2017-12-22 | 浪潮软件集团有限公司 | Method for realizing background PVR (personal video record) of set top box based on browser architecture |
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