CN103426419A - Method and device for refreshing areas - Google Patents
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- CN103426419A CN103426419A CN2012101615964A CN201210161596A CN103426419A CN 103426419 A CN103426419 A CN 103426419A CN 2012101615964 A CN2012101615964 A CN 2012101615964A CN 201210161596 A CN201210161596 A CN 201210161596A CN 103426419 A CN103426419 A CN 103426419A
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Abstract
The invention discloses a method and device for refreshing areas, and belongs to the field of computers. The method comprises the steps of judging the areas with the overlapping relationship from the plurality of areas needing refreshing, cutting every two areas with the overlapping relationship into a plurality of non-overlapping and longitudinally-adjacent areas, and refreshing all the cut areas. The device comprises a judging module, a cutting module and a refreshing module. The method and device for refreshing the areas reduce the area of the refreshing areas.
Description
Technical field
The present invention relates to computer realm, particularly a kind of regional method and device of refreshing.
Background technology
Display frame on display device, if change appears in certain partial content on picture, need the zone at this partial content place is refreshed, and makes this zone show fresh content.
Wherein, often on picture, have many parts content and change occurs, and need to be refreshed the zone at every partial content place, so need to be refreshed a plurality of zones.May there is overlapping zone in a plurality of zones, owing to not allowing to repeat to refresh when refreshing zone, so for two overlapping zones, minimum and comprise that the rectangular area in this two zone merges this two zone, is directly refreshed this rectangular area while refreshing by area; For example, referring to Fig. 1, zone 1 and 2 is two overlapping zones, and zone 1 and 2 is merged into to a rectangular area 3, directly refreshes rectangular area 3 when refreshing.
In realizing process of the present invention, the inventor finds that at least there is following problem in prior art:
Two overlapping zones are merged in ，Gai rectangular area, a rectangular area and may comprise invalid zone, so increased and refreshed regional area; For example, overlapping zone 1 and 2 is merged into to rectangular area 3, rectangular area 3 comprises 4 and 5 two inactive area in zone, has increased and has refreshed regional area.
Summary of the invention
To refresh regional area in order reducing to increase, to the invention provides a kind of regional method and device of refreshing.Described technical scheme is as follows:
A kind ofly refresh regional method, described method comprises:
Judge the zone with overlapping relation a plurality of zones of refreshing from needs;
Described every two zones with overlapping relation are cut into to not overlapping and vertical adjacent a plurality of zones;
All zones after cutting are refreshed.
Judge the zone with overlapping relation described a plurality of zones of refreshing from needs, comprising:
It is right that every two zones that needs are refreshed are combined into a zone, and a zone is to comprising two zones;
If the ordinate scope that the ordinate scope that the horizontal ordinate scope that the horizontal ordinate scope that a zone of described regional centering comprises and another zone of described regional centering comprise is overlapping and a zone described regional centering comprises and another zone of described regional centering comprise is overlapping, judge that described zone has overlapping relation to two zones that comprise.
Before judging the zone with overlapping relation described a plurality of zones of refreshing from needs, also comprise:
The coordinate in a plurality of zones that the needs that receiving and displaying device is submitted to refresh, the coordinate in described zone comprises the minimum horizontal ordinate in described zone, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Determine the zone that is included in other zones according to the coordinate in described zone, and ignore the described zone be included in other zones.
The described coordinate according to described zone is determined the zone that is included in other zones, and ignores the described zone be included in other zones, comprising:
By every two regional compositing areas pair, the coordinate from described zone to two zones comprising, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Form new region according to described minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate, if the area of described new region is identical with the area in a zone of described regional centering, determine another zone of described regional centering for to be included in the zone in other zones, ignore the described zone be included in other zones.
Before judging the zone with overlapping relation described a plurality of zones of refreshing from needs, also comprise:
If the number in zone surpasses default number, every two zones are formed to a zone right, two zones of calculating described regional centering merge the area of the rear inactive area of introducing, a zone of the area minimum of selection inactive area is right, the zone of described selection is merged into to a new region to two zones that comprise, described new region is the zone that comprises described selection to two zones that comprise and the rectangular area of area minimum.
A kind ofly refresh regional device, described device comprises:
Judge module, judge the zone with overlapping relation for a plurality of zones of refreshing from needs;
Cutting module, for cutting into described every two zones with overlapping relation in not overlapping and vertical adjacent a plurality of zones;
Refresh module, refreshed for all zones after cutting.
Described judge module comprises:
Assembled unit, be combined into a zone for every two zones that needs are refreshed right, and a zone is to comprising two zones;
Judging unit, if the ordinate scope that the ordinate scope that the horizontal ordinate scope is overlapping and a zone described regional centering comprises that the horizontal ordinate scope comprised for a zone of described regional centering and another zone of described regional centering comprise and another zone of described regional centering comprise is overlapping, judge that described zone has overlapping relation to two zones that comprise.
Described device also comprises:
Receiver module, the coordinate in a plurality of zones that the needs of submitting to for receiving and displaying device refresh, the coordinate in described zone comprises the minimum horizontal ordinate in described zone, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Ignore module, determine the zone that is included in other zones for the coordinate according to described zone, and ignore the described zone be included in other zones.
The described module of ignoring comprises:
Module of selection, for by every two regional compositing areas pair, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate the coordinate from described zone to two zones comprising;
Ignore unit, for according to described minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate, forming new region, if the area of described new region is identical with the area in a zone of described regional centering, determine another zone of described regional centering for to be included in the zone in other zones, ignore the described zone be included in other zones.
Described device also comprises:
Merge module, if the number for zone surpasses default number, every two zones are formed to a zone right, two zones of calculating described regional centering merge the area of the rear inactive area of introducing, a zone of the area minimum of selection inactive area is right, the zone of described selection is merged into to a new region to two zones that comprise, described new region is the zone that comprises described selection to two zones that comprise and the rectangular area of area minimum.
In embodiments of the present invention, judge the zone with overlapping relation a plurality of zones of refreshing from needs, every two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones, and then being refreshed all zones through cutting, so when refreshing zone, can not introduce inactive area, reduce and refresh regional area.
The accompanying drawing explanation
Fig. 1 is a kind of regional schematic diagram that merges;
Fig. 2 is that the embodiment of the present invention 1 provides a kind ofly refreshes regional method flow diagram;
Fig. 3 is that the embodiment of the present invention 2 provides a kind ofly refreshes regional method flow diagram;
Fig. 4 is the first area schematic that the embodiment of the present invention 2 provides;
Fig. 5 is the second area schematic that the embodiment of the present invention 2 provides;
Fig. 6 is that the first that the embodiment of the present invention 3 provides refreshes regional device schematic diagram;
Fig. 7 is that the second that the embodiment of the present invention 3 provides refreshes regional device schematic diagram.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As shown in Figure 1, the embodiment of the present invention provides a kind of regional method that refreshes, and comprising:
Step 101: a plurality of zones of refreshing from needs, judge the zone with overlapping relation;
Step 102: every two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones;
Step 103: all zones through cutting are refreshed.
Wherein, a plurality of zones of cutting are laterally non-conterminous.
Wherein, above-mentioned steps 101 can specifically comprise:
1011: it is right that every two zones that needs are refreshed are combined into a zone, and a zone is to comprising two zones;
1012: if the ordinate scope that another zone of the ordinate scope that the horizontal ordinate scope that another zone of the horizontal ordinate scope that a zone of regional centering comprises and this zone centering comprises is overlapping and a zone this zone centering comprises and this zone centering comprises is overlapping, judge that this zone has overlapping relation to two zones that comprise.
Further, before carrying out above-mentioned steps 101, the method can also comprise:
1001: the coordinate in a plurality of zones that the needs that receiving and displaying device is submitted to refresh, the coordinate in zone comprises regional minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
1002: determine the zone that is included in other zones according to regional coordinate, and ignore the zone be included in other zones.
Wherein, above-mentioned steps 1002 can specifically comprise:
(1): by every two regional compositing areas pair, the coordinate from zone to two zones comprising, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Form new region according to the minimum horizontal ordinate of selecting, maximum horizontal ordinate, minimum ordinate and maximum ordinate, if the area of new region is identical with the area in a zone of this zone centering, determine another zone of this zone centering for to be included in the zone in other zones, ignore the zone be included in other zones.
Further, before carrying out above-mentioned steps 101, the method can also comprise:
If the number in zone surpasses default number, every two zones are formed to a zone right, the area of the inactive area of introducing after two zones of zoning centering merge, a zone of the area minimum of selection inactive area is right, the zone of selection is merged into to a new region to two zones that comprise, new region is the zone that comprises selection to two zones that comprise and the rectangular area of area minimum.
In embodiments of the present invention, judge the zone with overlapping relation a plurality of zones of refreshing from needs, every two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones, and then being refreshed all zones through cutting, so when refreshing zone, can not introduce inactive area, reduce and refresh regional area.
The embodiment of the present invention provides a kind of regional method that refreshes.Wherein, in the present embodiment, a refreshing apparatus is set, the zone that the method that this refreshing apparatus is used the present embodiment to provide refreshes needs is refreshed, and referring to Fig. 3, the method comprises:
Step 201: the coordinate in the zone that a plurality of needs that the refreshing apparatus receiving and displaying device is submitted to refresh, the coordinate in zone comprises the minimum horizontal ordinate in this zone, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Wherein, the minimum horizontal ordinate that zone can be comprised, maximum horizontal ordinate, minimum ordinate and maximum ordinate be as regional coordinate, and for zone of unique identification.For example, regional B shown in Figure 4, the zone minimum horizontal ordinate that comprises of B is 3, maximum horizontal ordinate is 7, minimum ordinate be 1 and maximum ordinate be 5, so the coordinate of regional B can be expressed as (3,7,1,5), and the coordinate (3,7 of regional B, 1,5) identified areas B that can be unique.
Wherein, display device is display frame in display interface, if exist certain partial content to change in picture, display device is determined the zone at this partial content place, this zone is to comprise that this partial content and area are minimum rectangular area, and then obtain minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and the maximum ordinate that this zone comprises, form this regional coordinate by obtaining minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and the maximum ordinate that this zone comprises.
For example, referring to Fig. 4, display device is determined regional A, B, C and tetra-zones of D, obtains minimum horizontal ordinate 1, maximum horizontal ordinate 5, minimum ordinate 4 and maximum ordinate 7 that regional A comprises, and the coordinate of compositing area A is (1,5,4,7); Obtain minimum horizontal ordinate 3, maximum horizontal ordinate 7 that regional B comprises, minimum ordinate 1 and maximum ordinate 5, and the coordinate of compositing area B is (3,7,1,5); Obtain minimum horizontal ordinate 8, maximum horizontal ordinate 13, minimum ordinate 2 and maximum ordinate 7 that regional C comprises, and the coordinate of compositing area C is (8,13,2,7); Obtain minimum horizontal ordinate 10, maximum horizontal ordinate 12, minimum ordinate 3 and maximum ordinate 4 that regional D comprises, and the coordinate of compositing area D is (10,12,3,4); Then the coordinate of the coordinate of the coordinate of regional A, regional B and regional C is submitted to refreshing apparatus.
Step 202: refreshing apparatus is determined the zone that is comprised in other zones according to regional coordinate, and ignores the zone that is included in other zones;
Wherein, ignore the zone be included in other zones, do not refreshed ignoring the zone be included in other zones when refreshing, so avoid repeating to refresh a zone.
Wherein, it is right that every two zones that refreshing apparatus refreshes needs form a zone, a zone is to comprising two zones, right for any one zone wherein, pick out minimum horizontal ordinate from the coordinate that two zones of this zone centering comprise, maximum horizontal ordinate, minimum ordinate and maximum ordinate, and according to the horizontal ordinate of the minimum of picking out, maximum horizontal ordinate, minimum ordinate and maximum ordinate form new region, if the area of new region is identical with the wherein zone in this two zone, determine another zone of this district inclusion, and abandon another zone.Refreshing apparatus is determined all zones that are comprised in other zones as stated above, and discarded packets is contained in the zone in other zones.
For example, referring to Fig. 4, the regional A that needs are refreshed, B, C, every two regional compositing areas pair in D, be respectively (A, B), (A, C), (A, D), (B, C), (B, D) and (C, D), right for one of them zone, be assumed to be zone to (C, D), zone is to (C, D) comprise regional C and D, the coordinate of zone C is (8, 13, 2, 7), and the coordinate of regional D is (10, 12, 3, 4), pick out minimum horizontal ordinate 8 from the coordinate of the coordinate of regional C and regional D, maximum horizontal ordinate 13, minimum ordinate 2 and maximum ordinate 7, horizontal ordinate 8 according to the minimum of picking out, maximum horizontal ordinate 13, minimum ordinate 2 and maximum ordinate 7 form new region, the coordinate of this new region is (8, 13, 2, 7), and the area of new region equates with the area of regional C, so regional D is included in regional C, and ignore regional D.
Step 203: the number in the zone that the refreshing apparatus judgement need to refresh, if the number in the zone that need to refresh surpasses default number, perform step 204, otherwise, perform step 205;
Step 204: two zones of after selecting the zone that refreshing apparatus refreshes from needs to merge, introducing inactive area area minimum, and a new region is merged into in two zones, new region is the rectangular area that comprises these two zones and area minimum, returns to execution step 203;
Particularly, it is right that every two zones that refreshing apparatus refreshes needs are combined into a zone, a zone is to comprising two zones, calculate after each zone merges two zones that comprise the area of the inactive area of introducing, the zone of introducing the inactive area minimum after selecting to merge is right, a new region is merged into to two zones that comprise in this zone, and new region is the rectangular area that comprises this two zone and area minimum.
Wherein, calculate after a zone merges two zones that comprise the operation of the area of the inactive area of introducing, can be specially:
From this zone to selecting minimum horizontal ordinate the coordinate in two zones comprising, maximum horizontal ordinate, minimum ordinate and maximum ordinate, according to selecting minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate calculate the first area, judge that whether these two zones are overlapping, if it is not overlapping, according to this zone, the coordinate in two zones comprising is calculated as respectively the area in these two zones, second area is got and obtained to the area in these two zones, calculate the area difference between the first area and second area, this area difference is after these two zones merge the area of the inactive area of introducing, if overlapping, these two zones are divided into to a plurality of nonoverlapping rectangular areas, calculate the area of each rectangular area according to the coordinate of the rectangular area of each division, the area sum of calculating each rectangular area obtains the 3rd area, calculate the area difference between the first area and the 3rd area, this area difference is after these two zones merge the area of the inactive area of introducing.
Wherein, judge two operations whether zone is overlapping, can be specially: if the horizontal ordinate that these two zones comprise exists ordinate overlapping and that this two zone comprises to exist overlapping, judge these two region overlappings and this two zones have overlapping relation, otherwise these two zones are not overlapping.
Step 205: determine the zone with the relation of partly overlapping the zone that the coordinate in the zone that refreshing apparatus refreshes as required refreshes from needs;
Particularly, it is right that every two zones that refreshing apparatus refreshes needs are combined into a zone, a zone is to comprising two zones, two zones for any zone to comprising, if it is overlapping that the horizontal ordinate that these two zones comprise exists ordinate overlapping and that this two zone comprises to exist, judge these two region overlappings and this two zones have overlapping relation; Judge as stated above other each zones whether two zones that comprise are had to overlapping relation.
For example, the zone that need to refresh comprises regional A, regional B and regional C, and the coordinate of regional A is (1,5,4,7), and the coordinate that the coordinate of regional B is (3,7,1,5) and regional C is (8,13,2,7);
Regional A, the B that refreshing apparatus refreshes from needs, C, each two zone is combined into to a zone right, the zone obtained is to being respectively (A, B), (A, C) and (B, C); The ordinate 1 to 5 that the ordinate 4 to 7 that the horizontal ordinate 1 to 5 that zone A comprises and the horizontal ordinate 3 to 7 that regional B comprises exist overlapping and regional A to comprise and regional B comprise exists overlapping, so judge regional A and B has overlapping relation; It is overlapping that zone A comprises that ordinate 2 to 7 that ordinate 4 to 7 that horizontal ordinate 8 to 13 that horizontal ordinate 1 to 5 and regional C comprise do not exist overlapping and regional A to comprise and regional C comprise exists, so judge regional A and regional C does not have overlapping relation; The ordinate 2 to 7 that the ordinate 1 to 5 that the horizontal ordinate 8 to 13 that the horizontal ordinate 3 to 7 that zone B comprises and regional C comprise does not exist overlapping and regional B to comprise and regional C comprise exists overlapping, so judge zone, at B and C, does not have overlapping relation.
Step 206: refreshing apparatus is cut two zones with overlapping relation, and two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones;
Wherein, a plurality of zones after having after two zone cuttings of overlapping relation are laterally can not be adjacent and not overlapping, but vertically adjacent.
For example, referring to Fig. 5, regional A and two zones of B to having overlapping relation, cut into horizontal non-conterminous regional E, F and G by regional A and B.
Step 207: refreshing apparatus by vertically preferentially, the sort method that laterally takes second place zone that needs are refreshed sorted, the zone of in order needs being refreshed is refreshed.
For example, the zone that need to refresh comprises regional E, F, G and C, by vertically preferentially, the sort method that laterally takes second place zone that needs are refreshed sorted, the zone sequence after sequence is respectively regional E, F, G and C, successively regional E, F, G and C is refreshed in order.
Wherein, the zone that need to refresh is too much, the speed refreshed will be slack-off, in the present embodiment, if the number in the zone that need to refresh surpasses default number, the zone obtained after cutting can be more, it is slower that refresh rate can become, therefore can merge part zone to adopting the method that zone merges, make the regional number after merging surpass default number, and then the zone with overlapping relation is cut, can reduce and finally refresh regional number, improve and refresh regional speed.
In embodiments of the present invention, judge the zone with overlapping relation a plurality of zones of refreshing from needs, every two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones, and then being refreshed All Ranges, so refresh the Shi Buhui increase and refresh regional area, and reduced and refreshed regional area.
As shown in Figure 6, the embodiment of the present invention provides a kind of regional device that refreshes, and comprising:
Cutting module 302, cut into not overlapping and vertical adjacent a plurality of zones for every two zones that will have overlapping relation;
Wherein, judge module 301 comprises:
Assembled unit, be combined into a zone for every two zones that needs are refreshed right, and a zone is to comprising two zones;
Judging unit, if the ordinate scope that the ordinate scope that the horizontal ordinate scope is overlapping and a zone this zone centering comprises that the horizontal ordinate scope comprised for a zone of this zone centering and another zone of this zone centering comprise and another zone of this zone centering comprise is overlapping, judge that this zone has overlapping relation to two zones that comprise.
Further, referring to Fig. 7, this device also comprises:
Ignore module 305, determine the zone that is included in other zones for the coordinate according to regional, and ignore the zone be included in other zones.
Wherein, discard module comprises:
Module of selection, for by every two regional compositing areas pair, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate the coordinate from zone to two zones comprising;
Ignore unit, form new region for the minimum horizontal ordinate according to selecting, maximum horizontal ordinate, minimum ordinate and maximum ordinate, if the area of new region is identical with the area in a zone of this zone centering, determine another zone of this zone centering for to be included in the zone in other zones, discarded packets is contained in the zone in other zones.
Further, referring to Fig. 7, this device also comprises:
In embodiments of the present invention, judge the zone with overlapping relation a plurality of zones of refreshing from needs, every two zones that will have overlapping relation cut into not overlapping and vertical adjacent a plurality of zones, and then being refreshed all zones through cutting, so refresh the Shi Buhui increase and refresh regional area, and reduced and refreshed regional area.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. one kind is refreshed regional method, it is characterized in that, described method comprises:
Judge the zone with overlapping relation a plurality of zones of refreshing from needs;
Described every two zones with overlapping relation are cut into to not overlapping and vertical adjacent a plurality of zones;
All zones after cutting are refreshed.
2. the method for claim 1, is characterized in that, described a plurality of zones of refreshing from needs, judges the zone with overlapping relation, comprising:
It is right that every two zones that needs are refreshed are combined into a zone, and a zone is to comprising two zones;
If the ordinate scope that the ordinate scope that the horizontal ordinate scope that the horizontal ordinate scope that a zone of described regional centering comprises and another zone of described regional centering comprise is overlapping and a zone described regional centering comprises and another zone of described regional centering comprise is overlapping, judge that described zone has overlapping relation to two zones that comprise.
3. method as claimed in claim 1 or 2, is characterized in that, before judging the zone with overlapping relation described a plurality of zones of refreshing from needs, also comprises:
The coordinate in a plurality of zones that the needs that receiving and displaying device is submitted to refresh, the coordinate in described zone comprises the minimum horizontal ordinate in described zone, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Determine the zone that is included in other zones according to the coordinate in described zone, and ignore the described zone be included in other zones.
4. method as claimed in claim 3, is characterized in that, the described coordinate according to described zone is determined the zone that is included in other zones, and ignore the described zone be included in other zones, comprising:
By every two regional compositing areas pair, the coordinate from described zone to two zones comprising, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Form new region according to described minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate, if the area of described new region is identical with the area in a zone of described regional centering, determine another zone of described regional centering for to be included in the zone in other zones, ignore the described zone be included in other zones.
5. the method for claim 1, is characterized in that, before judging the zone with overlapping relation described a plurality of zones of refreshing from needs, also comprises:
If the number in zone surpasses default number, every two zones are formed to a zone right, two zones of calculating described regional centering merge the area of the rear inactive area of introducing, a zone of the area minimum of selection inactive area is right, the zone of described selection is merged into to a new region to two zones that comprise, described new region is the zone that comprises described selection to two zones that comprise and the rectangular area of area minimum.
6. one kind is refreshed regional device, it is characterized in that, described device comprises:
Judge module, judge the zone with overlapping relation for a plurality of zones of refreshing from needs;
Cutting module, for cutting into described every two zones with overlapping relation in not overlapping and vertical adjacent a plurality of zones;
Refresh module, for being refreshed all zones after cutting.
7. device as claimed in claim 6, is characterized in that, described judge module comprises:
Assembled unit, be combined into a zone for every two zones that needs are refreshed right, and a zone is to comprising two zones;
Judging unit, if the ordinate scope that the ordinate scope that the horizontal ordinate scope is overlapping and a zone described regional centering comprises that the horizontal ordinate scope comprised for a zone of described regional centering and another zone of described regional centering comprise and another zone of described regional centering comprise is overlapping, judge that described zone has overlapping relation to two zones that comprise.
8. device as described as claim 6 or 7, is characterized in that, described device also comprises:
Receiver module, the coordinate in a plurality of zones that the needs of submitting to for receiving and displaying device refresh, the coordinate in described zone comprises the minimum horizontal ordinate in described zone, maximum horizontal ordinate, minimum ordinate and maximum ordinate;
Ignore module, determine the zone that is included in other zones for the coordinate according to described zone, and ignore the described zone be included in other zones.
9. device as claimed in claim 8, is characterized in that, the described module of ignoring comprises:
Module of selection, for by every two regional compositing areas pair, pick out minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate the coordinate from described zone to two zones comprising;
Ignore unit, for according to described minimum horizontal ordinate, maximum horizontal ordinate, minimum ordinate and maximum ordinate, forming new region, if the area of described new region is identical with the area in a zone of described regional centering, determine another zone of described regional centering for to be included in the zone in other zones, ignore the described zone be included in other zones.
10. device as claimed in claim 6, is characterized in that, described device also comprises:
Merge module, if the number for zone surpasses default number, every two zones are formed to a zone right, two zones of calculating described regional centering merge the area of the rear inactive area of introducing, a zone of the area minimum of selection inactive area is right, the zone of described selection is merged into to a new region to two zones that comprise, described new region is the zone that comprises described selection to two zones that comprise and the rectangular area of area minimum.
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| CN111787355A (en) * | 2020-06-29 | 2020-10-16 | 西安万像电子科技有限公司 | Remote image updating method and device |
| CN111953986A (en) * | 2020-07-23 | 2020-11-17 | 西安万像电子科技有限公司 | Image processing method and device |
| CN112214188A (en) * | 2020-09-11 | 2021-01-12 | 西安万像电子科技有限公司 | Image processing method and device, storage medium and processor |
| CN114356475A (en) * | 2021-12-16 | 2022-04-15 | 北京飞讯数码科技有限公司 | Display processing method, device, equipment and storage medium |
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