CN102880389B - By touching the mobile method and the device thereof that carry out page layout switch - Google Patents
By touching the mobile method and the device thereof that carry out page layout switch Download PDFInfo
- Publication number
- CN102880389B CN102880389B CN201210344663.6A CN201210344663A CN102880389B CN 102880389 B CN102880389 B CN 102880389B CN 201210344663 A CN201210344663 A CN 201210344663A CN 102880389 B CN102880389 B CN 102880389B
- Authority
- CN
- China
- Prior art keywords
- icon
- page
- picture
- layout
- mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides a kind of by touching the mobile method and the device thereof that carry out page layout switch, its method comprises the following steps: generate the high wide background picture consistent with screen size; The icon of application program is played up respectively and generates respective icon picture; Described icon picture is merged mutually according to the physical location on the page and described background picture, obtains the icon layout picture of each page; When carrying out page turn over operation, obtain corresponding icon layout picture according to current actual pages; Move operation according to user, use described icon layout picture to replace actual pages icon to move; During mobile end, obtain corresponding page icon according to current icon layout picture and show.Method and apparatus of the present invention, hides the application icon of actual pages, completes page turning process by mobile page layout sheet in page turning process, decrease the system consumption of page turning, shorten the time required for page turning, enable the running of page-turning function smoothness, improve Consumer's Experience.
Description
Technical field
The present invention relates to a kind of mutual display technique, particularly relating to a kind of by touching mobile method of carrying out page layout switch and a kind of by touching the mobile device carrying out page layout switch.
Background technology
For in the mode of the icon (or claiming " button ") by touching application program on main interface for user provides the touch-screen product of function services, its main interface is made up of the icon of the application program being supplied to user operation substantially.But the figure that can show due to one page every on the main interface of touch apparatus indicates restricted number, therefore just needs newly-increased one page to go to hold additional icon when the icon of application program exceeds this restricted number.Now, movable page turning is carried out when user needs the icon checking other page on the touchscreen with regard to needs finger.In the process of this page layout switch, the capital one by one of the icon on main interface is moved, and this is do not have any impact for general the small screen touch apparatus.But popular along with giant-screen touch apparatus, we more and more find in the process of page layout switch, and often have the slack situation of page movement and occur, time the icon particularly on screen is many especially, this problem is more obvious.
Find through research, the reasons for the above problems are mainly because when moving icon, need constantly to refresh interface, and the screen resolution of giant-screen touch apparatus is very high, the time required for often refreshing once is longer than the equipment of the small screen low resolution a lot; Add the icon be presented on interface and be actually control one by one, the system overhead of mobile multiple control is larger, thus causes and easily occur Caton phenomenon when page layout switch mobile applications icon.
Therefore, how better to realize this page-turning function and make its smooth running be present problem demanding prompt solution.
Summary of the invention
Based on this, being necessary for the slack problem of the running existed during above-mentioned page layout switch, providing a kind of by touching the mobile method and the device thereof that carry out page layout switch.
By touching a mobile method of carrying out page layout switch, comprise the following steps:
Screen size according to touch apparatus generates the background picture that height is wide and described screen size is consistent;
The icon of each application program on main interface is played up respectively, generates the icon picture of corresponding number;
The icon physical location on each page of the icon picture of generation according to correspondence is merged mutually with described background picture, obtains the icon layout picture of each page;
When carrying out page turn over operation, the actual pages according to current display obtains corresponding icon layout picture;
Actual touch according to user moves operation, uses described icon layout picture to replace actual page icon to move;
When mobile end, the icon layout picture according to current display obtains corresponding page icon and shows.
By touching the mobile device carrying out page layout switch, comprising:
Background picture generation module, generates for the screen size according to touch apparatus the background picture that height is wide and described screen size is consistent;
Icon rendering module, for being played up respectively by the icon of each application program on main interface, generates the icon picture of corresponding number;
Merging module, for the icon physical location on each page of the icon picture of generation according to correspondence being merged mutually with described background picture, obtaining the icon layout picture of each page;
Relating module, for when carrying out page turn over operation, the actual pages according to current display obtains corresponding icon layout picture; And when mobile end, the icon layout picture according to current display obtains corresponding page icon and shows;
Picture mobile module, moves operation for the actual touch according to user during page turning, uses described icon layout picture to replace actual page icon to move.
As can be seen from said method, of the present invention by touching the mobile method and the device thereof that carry out page layout switch, the application icon of actual pages is hidden in page turning process, page turning process is completed by mobile page layout sheet, thus decrease the system consumption of page turning, shorten the time required for page turning, enable the running of page-turning function smoothness.Method of the present invention and device usable range thereof are wide, flexible, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is of the present invention a kind of by touching the mobile method flow schematic diagram carrying out page layout switch;
Fig. 2 is the first page schematic diagram at main interface in embodiment one;
Fig. 3 is the second page schematic diagram at main interface in embodiment one;
Fig. 4 is page movement process schematic in embodiment one;
Fig. 5 is that in embodiment one, page movement completes schematic diagram;
Fig. 6 is page movement process schematic in embodiment two;
Fig. 7 is that in embodiment two, page movement completes schematic diagram;
Fig. 8 is of the present invention a kind of by touching the mobile apparatus structure schematic diagram carrying out page layout switch.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment to of the present invention by touch mobile carry out page layout switch method and device be specifically described.
Shown in Figure 1, a kind of by touching mobile method of carrying out page layout switch, comprise the following steps:
Step S1, the screen size according to touch apparatus generates the background picture that height is wide and described screen size is consistent;
Step S2, plays up respectively by the icon of each application program on main interface, generates the icon picture of corresponding number;
Step S3, merges the physical location of icon on each page of the icon picture of generation according to correspondence mutually with described background picture, obtains the icon layout picture of each page;
Step S4, when carrying out page turn over operation, the actual pages according to current display obtains corresponding icon layout picture;
Step S5, the actual touch according to user moves operation, uses described icon layout picture to replace actual page icon to move;
Step S6, when mobile end, the icon layout picture according to current display obtains corresponding page icon and shows.
As a good embodiment, after step S3 obtains the icon layout picture of each page, before step S4 carries out page turn over operation, can also step be comprised: set up layout just list, the icon layout picture of each page described is left in described layout just list according to the sequence of pages of reality.
In addition, the icon layout picture of each page described can associate with the ordinal position of described actual pages one by one according to the deposit position of described layout just list.For making application icon marshalling on main interface, no matter which page is presented on main interface, application program image target position is all determined, namely the position at interface (from the distance of the screen left side and top and its width and height) of each icon is determined, actual numerical value adjusts according to the display effect expected.When after mobile end, what first can determine current display is which layout picture (all preserve in a list by actual pages order by icon layout picture, first element of such as list is exactly the icon layout picture of first page, by that analogy), then the page application icon corresponding with this layout picture is obtained, finally according to each icon position icon to be presented in order on main interface (icon of every page be also by its actual displayed sequential storage in a list, such as first icon just refers to that this icon is presented on first position of screen).
As a good embodiment, background picture described in step S1 can be transparent (in order to show the background picture at main interface); Background picture can be png form in addition.
As a good embodiment, the icon layout picture of each page described in the present invention, can be generated when the icon of program initialization and the page changes, consistent with the icon of actual pages to ensure the icon layout picture of each page.
As a good embodiment, user moves in operation in actual touch:
When page turning left, judge the whether most verso of this actual pages, if, then hide application program icon, take out the icon layout picture of current page and be presented in screen, if not, then the application icon of hidden page, takes out the icon layout picture of current page and the icon layout picture of the verso page moves in the lump;
Or
When page turning to the right, judge the whether most recto of this actual pages, if, then hide application program icon, take out the icon layout picture of current page and be presented in screen, if not, then the application icon of hidden page, takes out the icon layout picture of current page and the icon layout picture of the recto page moves in the lump.
In addition, continuity is had more in order to make the page turning action between the page, when the icon layout picture of described current page and the icon layout picture of the verso page thereof move in the lump, the left hand edge of the icon layout picture of described current page is close to the right hand edge of the icon layout picture of its verso page, and two pictures move simultaneously;
Or
When the icon layout picture of described current page and the icon layout picture of the recto page thereof move in the lump, the right hand edge of the icon layout picture of described current page is close to the left hand edge of the icon layout picture of its recto page, and two pictures move simultaneously.
As a good embodiment, because the present invention is mainly for large-screen display equipment, touches mobile short as far as possible distance when carrying out page turning to allow user as far as possible, therefore adding and touching translational speed judgement.Namely when user starts to touch movable page turning, the screen coordinate of the point of each movement of record and system time, at the end of movable page turning, judge that (five points are empirical value to mobile last five points, if be less than five, then get all measuring point) average velocity, account form deducts the time of the most forward point of the system time that records in taken point for: mobile time of counting divided by last point.And then define a critical speed value (for positive number), and if the absolute value of average speed value exceedes this value, then page turning left or page turning to the right automatically automatically, otherwise the icon layout picture of interface display current page.If the icon layout picture of current page has moved the distance being greater than or equal to its width 1/3rd in addition, then now cancelling touch operation also can page turning left or page turning to the right automatically automatically.If the icon layout picture of current page has moved the distance being less than its width 1/3rd, now cancelling touch operation then can not page turning left or automatically page turning to the right automatically, but the icon layout picture of auto-returned current page.
As a good embodiment, automatic page turning function be realized.A timer (it performs once certain operation at set intervals) can be set up when starting automatic page turning, allow it remove moving icon layout picture at set intervals, the time interval of timer and the displacement of each icon layout picture movement adjust with actual displayed effect.The icon layout picture total displacement account form that in fact will complete required for page turning action is the displacement that the width of current icon layout picture deducts movement before its automatic page turning, and timer can stop after icon layout picture is moved required total displacement.
For making those skilled in the art have darker understanding to official documents and correspondence of the present invention, be described below by two specific embodiments:
Embodiment one:
Suppose program always has three pages, first generates this icon layout picture of three pages when the program is started.As shown in Figure 2, suppose that current page is first page, when user has just started to touch mobile left on screen, first from icon layout just list, take out the icon layout picture of first page and the icon layout picture (the icon layout picture of second page as shown in Figure 3) of second page, and the left hand edge of second page icon layout picture is close to the right hand edge of first page icon layout picture.Then the real-life program icon in hidden page, and the icon layout picture of first page is presented on screen, user can not be allowed like this to feel the flicker of picture.When user continues to touch mobile left, the icon layout picture of first page and the icon layout picture of second page also can constantly be followed user operation and be moved to the left, as shown in Figure 4, icon layout picture first page has been moved to the left the picture width displacement of half, second page has also been moved to the left the picture width displacement of half, and middle lines are exactly the cut-off rule of the right hand edge of the icon layout picture of first page and the left hand edge of second page icon layout picture.When user cancels touch action, if the distance that first page icon layout picture is moved to the left is less than its width, then now start automatic page turning function.Because the distance that first page icon layout picture is moved to the left is greater than 1/3rd of its width, so now start 1/2nd displacements that timer continues first page and second page icon layout picture to be moved to the left first page icon layout picture width.Stop timer after movement, hide the first second page icon layout picture, then the real-life program icon of second page is shown, as shown in Figure 5.
Embodiment two:
If current page is first page, and user touches movement to the right on the touchscreen, now only need the icon layout picture taking out first page from icon layout just list.When user continues to touch mobile to the right, icon layout picture moves as shown in Figure 6.Because current page is first page, so can not page turn over operation be to the right carried out, when user cancels touch movement operation, timer retracts its origin-location icon layout picture automatically, the displacement of required moving icon layout picture be its displacement be moved (namely in Fig. 7 " about " in button and Fig. 6 " about " distance in the direction of the x axis between button).
A kind of corresponding by touching mobile method of carrying out page layout switch with above-mentioned, the present invention also provides a kind of by touching the device moving and carry out page layout switch, shown in Figure 8, comprising:
Background picture generation module, generates for the screen size according to touch apparatus the background picture that height is wide and described screen size is consistent;
Icon rendering module, for being played up respectively by the icon of each application program on main interface, generates the icon picture of corresponding number;
Merging module, for the icon physical location on each page of the icon picture of generation according to correspondence being merged mutually with described background picture, obtaining the icon layout picture of each page;
Relating module, for when carrying out page turn over operation, the actual pages according to current display obtains corresponding icon layout picture; And when mobile end, the icon layout picture according to current display obtains corresponding page icon and shows;
Picture mobile module, for moving operation according to the actual touch of user when page turning, uses described icon layout picture to replace actual page icon to move.
As a good embodiment, in the merging module in the present invention, list block can also be comprised, for depositing the icon layout picture of each page described according to the sequence of pages of reality.
As a good embodiment, the icon layout picture of each page described can associate one by one according to the ordinal position of the deposit position of described list block with described actual pages.
As a good embodiment, described background picture can be transparent; And/or described background picture can be png form.
As a good embodiment, described merging module can generate the icon layout picture of each page described when the program icon of program initialization and the page changes.
Of the present invention a kind of by touching mobile other technologies feature of carrying out the device of page layout switch and above-mentioned a kind of to move the method for carrying out page layout switch identical by touching, do not repeat them here.
As can be seen from such scheme, of the present invention by touching the mobile method and the device thereof that carry out page layout switch, the application icon of actual pages is hidden in page turning process, page turning process is completed by mobile page layout sheet, thus decrease the system consumption of page turning, shorten the time required for page turning, enable the running of page-turning function smoothness.Method of the present invention and device usable range thereof are wide, flexible, improve Consumer's Experience.
The above embodiments of the present invention, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1., by touching a mobile method of carrying out page layout switch, it is characterized in that, comprise the following steps:
Screen size according to touch apparatus generates the background picture that height is wide and described screen size is consistent;
The icon of each application program on main interface is played up respectively, generates the icon picture of corresponding number;
The icon physical location on each page of the icon picture of generation according to correspondence is merged mutually with described background picture, obtains the icon layout picture of each page;
The icon layout picture of each page described is obtained when the icon of program initialization and the page changes;
When carrying out page turn over operation, the actual pages according to current display obtains corresponding icon layout picture, the icon of each application program in hidden page, and is presented on screen by the icon layout picture of the actual pages of current display; The screen coordinate of the point of each movement of record and system time;
Actual touch according to user moves operation, uses described icon layout picture to replace actual page icon to move;
When mobile end, the time of the most forward point of the system time that records in taken point is deducted according to the mobile time of counting divided by last point, determine the average velocity of mobile last five points, if the absolute value of described average velocity exceedes default critical speed value, then page turning left or page turning to the right automatically automatically, otherwise the icon layout picture of interface display current page; Icon layout picture according to current display obtains corresponding page icon and shows, wherein obtain corresponding page icon according to the icon layout picture of current display and the step of carrying out showing comprises: the icon layout picture hiding current display, and each application icon on the page of reality corresponding for the icon layout picture of current display is presented on screen.
2. according to claim 1 by touching mobile method of carrying out page layout switch, it is characterized in that: after the icon layout picture obtaining each page, carry out page turn over operation before, also comprise step: set up icon layout just list, and the icon layout picture of each page described is left in this page layout's just list according to the sequence of pages of reality.
3. according to claim 2 by touching mobile method of carrying out page layout switch, it is characterized in that: the icon layout picture of each page described associates with the ordinal position of described actual pages one by one according to the deposit position of described icon layout just list.
4. according to claim 1 by touching mobile method of carrying out page layout switch, it is characterized in that: described background picture is transparent;
And/or
Described background picture is png form.
5., by touching the mobile device carrying out page layout switch, it is characterized in that, comprise:
Background picture generation module, generates for the screen size according to touch apparatus the background picture that height is wide and described screen size is consistent;
Icon rendering module, for being played up respectively by the icon of each application program on main interface, generates the icon picture of corresponding number;
Merging module, for the icon physical location on each page of the icon picture of generation according to correspondence being merged mutually with described background picture, obtaining the icon layout picture of each page;
Described merging module obtains the icon layout picture of each page described when the icon of program initialization and the page changes;
Relating module, for when carrying out page turn over operation, actual pages according to current display obtains corresponding icon layout picture, the icon of each application program in hidden page, and the icon layout picture of the actual pages of current display is presented on screen, and the screen coordinate of the point of each movement of record and system time; And when mobile end, the time of the most forward point of the system time that records in taken point is deducted according to the mobile time of counting divided by last point, determine the average velocity of mobile last five points, if the absolute value of described average velocity exceedes default critical speed value, then page turning left or page turning to the right automatically automatically, otherwise the icon layout picture of interface display current page; Icon layout picture according to current display obtains corresponding page icon and shows, wherein obtain corresponding page icon according to the icon layout picture of current display and carry out display and comprise: the icon layout picture hiding current display, and each application icon on the page of reality corresponding for the icon layout picture of current display is presented on screen;
Picture mobile module, moves operation for the actual touch according to user during page turning, uses described icon layout picture to replace actual page icon to move.
6. according to claim 5 passing through touches the mobile device carrying out page layout switch, it is characterized in that: also comprise list block in described merging module, for depositing the icon layout picture of each page described according to the sequence of pages of reality.
7. according to claim 6 by touching the mobile device carrying out page layout switch, it is characterized in that: the icon layout picture of each page described associates with the ordinal position of described actual pages one by one according to the deposit position of described list block.
8. according to claim 5 by touching the mobile device carrying out page layout switch, it is characterized in that: described background picture is transparent;
And/or
Described background picture is png form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344663.6A CN102880389B (en) | 2012-09-17 | 2012-09-17 | By touching the mobile method and the device thereof that carry out page layout switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344663.6A CN102880389B (en) | 2012-09-17 | 2012-09-17 | By touching the mobile method and the device thereof that carry out page layout switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102880389A CN102880389A (en) | 2013-01-16 |
| CN102880389B true CN102880389B (en) | 2016-03-02 |
Family
ID=47481740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210344663.6A Expired - Fee Related CN102880389B (en) | 2012-09-17 | 2012-09-17 | By touching the mobile method and the device thereof that carry out page layout switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102880389B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077036A (en) * | 2013-01-29 | 2013-05-01 | 北京小米科技有限责任公司 | Method and device for processing interface |
| CN104346044A (en) * | 2013-08-06 | 2015-02-11 | 北京怡孚和融科技有限公司 | Dropdown menu control method |
| CN104133725A (en) * | 2014-07-18 | 2014-11-05 | 深圳市金立通信设备有限公司 | Page switching method |
| CN105160010A (en) * | 2015-09-22 | 2015-12-16 | 北京金山安全软件有限公司 | Method and device for starting browser through external link and terminal equipment |
| CN105843646B (en) * | 2016-03-25 | 2019-03-15 | 百度在线网络技术（北京）有限公司 | Start the method and apparatus of application |
| CN106775196A (en) * | 2016-11-14 | 2017-05-31 | 深圳天珑无线科技有限公司 | The method and system that intelligent graphic index is led |
| CN106775326A (en) * | 2016-12-27 | 2017-05-31 | 上海与德信息技术有限公司 | A kind of screen control method and device for mobile terminal |
| CN111638825B (en) * | 2020-05-27 | 2022-09-09 | 维沃移动通信有限公司 | Display control method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923425A (en) * | 2009-06-10 | 2010-12-22 | 中国移动通信集团公司 | Method and device thereof for realizing window switching based on sliding terminal screen |
| EP2369458A1 (en) * | 2010-02-24 | 2011-09-28 | HTC Corporation | Display method and electronic device for using the same |
| CN102375650A (en) * | 2010-08-11 | 2012-03-14 | 上海三旗通信科技有限公司 | Fire-new mobile terminal interface distribution and switching interaction mode |
-
2012
- 2012-09-17 CN CN201210344663.6A patent/CN102880389B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923425A (en) * | 2009-06-10 | 2010-12-22 | 中国移动通信集团公司 | Method and device thereof for realizing window switching based on sliding terminal screen |
| EP2369458A1 (en) * | 2010-02-24 | 2011-09-28 | HTC Corporation | Display method and electronic device for using the same |
| CN102375650A (en) * | 2010-08-11 | 2012-03-14 | 上海三旗通信科技有限公司 | Fire-new mobile terminal interface distribution and switching interaction mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102880389A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102880389B (en) | By touching the mobile method and the device thereof that carry out page layout switch | |
| US20180059891A1 (en) | Apparatus and method for providing a visual transition between screens | |
| CN102681721B (en) | Display apparatus,operation method thereof, and controller for display apparatus | |
| CN103620526B (en) | The gesture control type technology of radius of interaction is extended in computer vision application | |
| CN103488413B (en) | Touch control device and show control method and the device at 3D interface on touch control device | |
| US20100321319A1 (en) | Method for displaying and updating a view of a graphical scene in response to commands via a touch-sensitive device | |
| WO2010044579A3 (en) | A method for providing a user interface using three-dimensional gestures and an apparatus using the same | |
| MX2014009990A (en) | Drive control apparatus, electronic device, and drive control method. | |
| CN104423879A (en) | Information processing apparatus, storage medium, and control method | |
| JP2013519952A5 (en) | ||
| US11009949B1 (en) | Segmented force sensors for wearable devices | |
| JP2018037112A (en) | Enhanced dynamic haptic effect | |
| CN103218125A (en) | Operation method and system for sliding menu and mobile terminal | |
| US20150033193A1 (en) | Methods for modifying images and related aspects | |
| CN107122075A (en) | Contactor control device driving method, contactor control device and touch control display apparatus | |
| TW201126391A (en) | Touch device and driving method of touch panel thereof | |
| US20140282279A1 (en) | Input interaction on a touch sensor combining touch and hover actions | |
| CN102279667B (en) | Method, device and the communicating terminal of a kind of response screen touch event | |
| CN103092498A (en) | Method and device for determining response mode and electronic device | |
| CN106681647A (en) | Touch control screen operating method and device | |
| CN103558913A (en) | Virtual input glove keyboard with vibration feedback function | |
| CN101876865A (en) | Method for judging gesture of touch device | |
| WO2013117802A1 (en) | Apparatus and method for providing a visual indication of an operation | |
| CN110716671B (en) | Electronic whiteboard and driving method thereof | |
| CN103279287B (en) | Mode switching system on a kind of intellectual measuring instrument and display packing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510670 Guangdong Province, Guangzhou high tech Industrial Development Zone Kezhu Road No. 233 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210917 |