CN102566871A - Song scrolling system and method - Google Patents
Song scrolling system and method Download PDFInfo
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- CN102566871A CN102566871A CN2010106158612A CN201010615861A CN102566871A CN 102566871 A CN102566871 A CN 102566871A CN 2010106158612 A CN2010106158612 A CN 2010106158612A CN 201010615861 A CN201010615861 A CN 201010615861A CN 102566871 A CN102566871 A CN 102566871A
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Abstract
The invention discloses a song scrolling method, which comprises the following steps of: numbering nodes corresponding to songs on an operation interface, and correspondingly associating a number of each node with a position of the node; changing positions when a node existing on a current page of the operation interface is moved to a certain width of a position where an adjacent node is located; when the position where the node is moved is higher than the height of the current page on the operation interface, keeping the currently moved node still, and beginning to insert a song corresponding to the last node in a song list of a previous page into an adjacent position under the node; and when the position where the node is moved is lower than the position of the last node of the current page, keeping the position of the node unchanged, and beginning to insert a song corresponding to the first node in a song list of a next page into an adjacent position above the node. The invention also discloses a song scrolling system. Due to the utilization of the song scrolling method and the song scrolling system, songs can be scrolled and ordered at will.
Description
Technical field
The present invention relates to a kind of song management system and method, relate in particular to a kind of song dragging system and method.
Background technology
In some present KTV systems, put the adjustment of can not anticipating of song order, though and other systems can adjust arbitrarily; The song of user's program request generally all is placed in the tabulation; The mode of regulating the playing sequence of these songs has following several kinds: " top " operation of (1) design, and when the user clicked " top " button, the order of this head song was transferred to first; Promptly remove in progress song, next first broadcast be exactly it.(2) eject a dialog box, accept the position of user's input, adjust this head then and sing this position.But all things considered, direct inadequately, image, convenient, the user can not arbitrarily adjust the order of song.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of song dragging system and method.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of song dragging system is provided, runs in the electronic installation; This electronic installation provides operation interface; Show list of songs on this operation interface, corresponding node of every first song on the list of songs, this system comprises: generation module; The corresponding node of song that is used on operation interface is numbered, and the numbering of each node and the position of this node are carried out associated in correspondence; Control module is used for when existing node to move to the certain width place of neighborhood of nodes present position on the current page of operation interface, controls this node and neighborhood of nodes exchange numbering, and switch; Display module is used to show the list of songs that exchanged behind the position; Said control module; Also be used for when the position that said node moves to is higher than the height of the current page on the operation interface; Current mobile node is motionless, with in the page up list of songs from the corresponding song of last node begin to insert this node below the adjacent position; Above-mentioned control module; Also be used for when the position that said node moves to is lower than the position of last node of this current page; The invariant position that keeps this node, with in the list of songs of following one page from the corresponding song of first node begin to be inserted into this node above the adjacent position; And said display module, be used for also showing that the song of above-mentioned page up list of songs or the song in following one page list of songs are inserted into the list of songs in the current page.
Wherein, said each node is a rectangle, and the length and width of each rectangle equate.。
Wherein, said certain width is 1/2 width of a node.
Wherein, said electronic installation comprises database, has stored all songs and the position of every first song on said operation interface in this database.
For solving the problems of the technologies described above; Another technical scheme that the present invention adopts is: provide a kind of song to drag method; This method comprises the steps: that the corresponding node of the song on operation interface numbers, and the numbering of each node and the position of this node are carried out associated in correspondence; When existing node to move to the certain width place of neighborhood of nodes present position on the current page of operation interface, control this node and neighborhood of nodes exchange numbering, and switch; Demonstration exchanged the list of songs behind the position; When the position that said node moves to was higher than the height of the current page on the operation interface, current mobile node was motionless, with in the page up list of songs from the corresponding song of last node begin to insert this node below the adjacent position; Show that the song in the page up list of songs is inserted into the list of songs in the current page; When the position that said node moves to is lower than the position of last node of this current page, keep the invariant position of this node, with in the list of songs of one page down from the corresponding song of first node begin to be inserted into this node above the adjacent position; And the song in one page list of songs is inserted into the list of songs in the current page under showing.
Wherein, said each node is a rectangle, and the length and width of each rectangle equate.
Wherein, said certain width is 1/2 width of a node.
The invention has the beneficial effects as follows: be different from prior art; Song dragging system of the present invention and method can arbitrarily drag the accent preface with song, through this visual playing sequence that just can change song that drags; Because song is Pagination Display in tabulation; This dragging can be realized in the page or leaf, transferred arbitrarily preface between page or leaf, so, uses directly perceived, convenient.
Description of drawings
Fig. 1 is the running environment figure of song dragging system of the present invention preferred embodiment;
Fig. 2 is the functional block diagram of song dragging system 10 among Fig. 1;
Fig. 3 is the operation process chart that song of the present invention drags the method preferred embodiment;
Fig. 4 is the synoptic diagram of list of songs on the operation interface;
Fig. 5 is the trailing synoptic diagram of song in the list of songs on the operation interface;
Fig. 6 is the synoptic diagram of trailing another embodiment of song in the list of songs on the operation interface;
Fig. 7 is the synoptic diagram that song is inserted into current page in the page up list of songs;
Fig. 8 is the synoptic diagram that song is inserted into current page in following one page list of songs.
Embodiment
By specifying technology contents of the present invention, structural attitude, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, be the running environment figure of song dragging system of the present invention preferred embodiment.This song dragging system 10 runs on the electronic installation 1, and in the present embodiment, this electronic installation 1 is a jukebox.This electronic installation 1 comprises touch-screen 11 and database 12, and this touch-screen 11 provides user interface, and the user can use input medias such as finger or writing pencil on this touch-screen 11, to operate.Said user interface provides list of songs, and said list of songs adopts Pagination Display, and every page comprises a plurality of nodes, and each node is represented a first song.All songs and the position of every first song on said operation interface have been stored in the said database 12.In this preferred embodiment, each node is a rectangle in every page, and the length and width of each rectangle equate.As shown in Figure 4, this page or leaf comprises 5 nodes, and promptly this page or leaf shows 5 first songs.Said song dragging system 10 be used for to same page or not the song position of same page exchange.
As shown in Figure 2, be the functional block diagram of song dragging system 10 among Fig. 1.This song dragging system 10 comprises: generation module 100, judge module 101, control module 102 and display module 103.The alleged module of the present invention is to accomplish the computer program code segments of a specific function, be more suitable in describing the implementation of software in computing machine than program, therefore below the present invention to all describing in the software description with module.
If do not exist node to move to the certain altitude place of neighborhood of nodes present position on the current page, then list of songs does not change.If exist node to move to the certain width place of neighborhood of nodes present position on the current page; Then control module 102 is used to control this node and this neighborhood of nodes exchange numbering; Because the position associated in correspondence of numbering and node, then the position of this node and this neighborhood of nodes also correspondingly exchanges.
Said judge module 101 is used to also to judge whether position that said node moves to is higher than the height of the current page on the operation interface.
If the position that said node moves is higher than the height of the current page on the operation interface; Then said control module 102 also is used to keep the invariant position of this node; Promptly this node is positioned at the node place of the top of current song tabulation, and with in the list of songs of page up from the corresponding song of last node begin to be inserted into this node below the adjacent position.If the user continues to drag this node, the song of then inserting is a plurality of, the ordering before the order of the song of said a plurality of insertions remains in the page up list of songs, the sequence number of other songs of list of songs ordering backward successively before.As shown in Figure 5; Song five on the current operation interface among Fig. 4 is dragged to the node place of the top, if continue upwards to drag this song five, the position that song five corresponding nodes move is higher than the height of current page; Then last node song six corresponding nodes are inserted into the adjacent position, below of this song five in the list of songs of page up; Other songs on the current page are ordering backward successively, and the song four of below is first node of next page, and is as shown in Figure 6.Said display module 103 also is used for showing the list of songs after the node of the list of songs of page up is inserted into current page.
If the said node position of moving is not higher than the height of the current page on this operation interface, then said judge module 101 is used to also to judge whether position that this node moves is lower than the position of last node of the current page on this operation interface.If the position that this node moves is lower than the position of last node of the current page on this operation interface; Then this control module 102 also is used to keep the invariant position of this node; Promptly this node is positioned at the node place of the below of current song tabulation, and will descend in the list of songs of one page from the corresponding song of first node begin to be inserted into this node above the adjacent position.If the user continues to drag this node, the song of then inserting is a plurality of, the ordering under the order of the song of said a plurality of insertions remains on before in one page list of songs, the sequence number of other songs of list of songs ordering forward successively before.As shown in Figure 7; Song one on the current operation interface among Fig. 4 is dragged to the node place of below; If continue this song one of drag down; The position that song one corresponding node moves is lower than the position of last node of current page, then descends first node song seven corresponding nodes in the list of songs of one page to be inserted into the adjacent position, top of this song one, and other songs on the current page are ordering forward successively; The song two of the top moves last node into previous page, and is as shown in Figure 8.Said display module 103 also is used for showing the list of songs after the node of the list of songs of one page down is inserted into current page.
As shown in Figure 3, be the operation process chart that song of the present invention drags the method preferred embodiment.
Step S30, the corresponding node of the song that shows on 100 pairs of operation interfaces of generation module is numbered, and the numbering of each node and the position of this node are carried out associated in correspondence.The numbering of every first song is unique, and in this preferred embodiment, the number order of node is numbered according to from top to bottom order on this operation interface.As shown in Figure 4, operation interface comprises five highly for M, and the ordinate of the song five corresponding nodes of below is M/5, and the ordinate of song four corresponding nodes is 2M/5, these song five corresponding nodes be numbered 5, song four corresponding nodes be numbered 4.
Step S31, judge module 101 judge whether exist node to move to the certain altitude place of neighborhood of nodes present position on the current page.In this preferred embodiment, this certain width is 1/2 width of each node width.If exist on the current page node to move to the certain altitude place of neighborhood of nodes present position, then execution in step S32.If current page does not exist node to move to the certain altitude place of neighborhood of nodes present position, then process ends.
Step S32, control module 102 these nodes of control exchange numbering with this neighborhood of nodes, owing to the position associated in correspondence of numbering with node, the then place-exchange of this node and this neighborhood of nodes.
Step S33, display module 103 show list of songs again on operation interface, exchange has taken place in the position of this node and this neighborhood of nodes in this list of songs that shows again.
Step S34, judge module 101 judge whether position that said node moves is higher than the height of current interface on the operation interface.If the position that said node moves is higher than the height of the current page on the operation interface, then execution in step S35.If the position that said node moves is not higher than the height of the current page on the operation interface, then execution in step S37.
Step S35, control module 102 keeps the invariant position of these nodes, promptly this node is positioned at the node place of the top of current song tabulation, and with in the list of songs of page up from last node begin to be inserted into this node below the adjacent position.If the user continues to drag this node, the node that then inserts is a plurality of.Ordering before the order of the node of said a plurality of insertions remains in the page up list of songs, the sequence number of other nodes of list of songs ordering backward successively before.
Step S36, the node in the list of songs of display module 103 demonstration page ups is inserted into the list of songs behind the current page, and process ends.
Step S37, judge module 101 judge whether position that this node moves is lower than the position of last node of the current page on this operation interface.If the position that this node moves is lower than the position of last node of the current page on this operation interface, then execution in step S38.If the position that this node moves is not less than the position of last node of the current page on this operation interface, then go to step S31.
Step S38, control module 102 keeps the invariant position of these nodes, promptly this node is positioned at the node place of the below of current song tabulation, and will descend in the list of songs of one page from first node begin to be inserted into this node above the adjacent position.If the user continues to drag this node, the node that then inserts is a plurality of, the ordering under the order of the node of said a plurality of insertions remains on before in one page list of songs.
Step S39, the node under display module 103 shows in the list of songs of one page is inserted into the list of songs behind the current page.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (7)
1. a song dragging system runs in the electronic installation, and this electronic installation provides operation interface, shows list of songs on this operation interface, it is characterized in that, and corresponding node of every first song on the list of songs, this system comprises:
Generation module, the corresponding node of song that is used on operation interface is numbered, and the numbering of each node and the position of this node are carried out associated in correspondence;
Control module is used for when existing node to move to the certain width place of neighborhood of nodes present position on the current page of operation interface, controls this node and neighborhood of nodes exchange numbering, and switch;
Display module is used to show the list of songs that exchanged behind the position;
Said control module; Also be used for when the position that said node moves to is higher than the height of the current page on the operation interface; Current mobile node is motionless, with in the page up list of songs from the corresponding song of last node begin to insert this node below the adjacent position;
Above-mentioned control module; Also be used for when the position that said node moves to is lower than the position of last node of this current page; The invariant position that keeps this node, with in the list of songs of following one page from the corresponding song of first node begin to be inserted into this node above the adjacent position; And
Said display module is used for also showing that the song of above-mentioned page up list of songs or the song in following one page list of songs are inserted into the list of songs in the current page.
2. song dragging system according to claim 1 is characterized in that, said each node is a rectangle, and the length and width of each rectangle equate.
3. song dragging system according to claim 1 is characterized in that, said certain width is 1/2 width of a node.
4. song dragging system according to claim 1 is characterized in that said electronic installation comprises database, has stored all songs and the position of every first song on said operation interface in this database.
5. a song drags method, it is characterized in that, this method comprises the steps:
The corresponding node of song on operation interface is numbered, and the numbering of each node and the position of this node are carried out associated in correspondence;
When existing node to move to the certain width place of neighborhood of nodes present position on the current page of operation interface, control this node and neighborhood of nodes exchange numbering, and switch;
Demonstration exchanged the list of songs behind the position;
When the position that said node moves to was higher than the height of the current page on the operation interface, current mobile node was motionless, with in the page up list of songs from the corresponding song of last node begin to insert this node below the adjacent position;
Show that the song in the page up list of songs is inserted into the list of songs in the current page;
When the position that said node moves to is lower than the position of last node of this current page, keep the invariant position of this node, with in the list of songs of one page down from the corresponding song of first node begin to be inserted into this node above the adjacent position; And
Song under showing in one page list of songs is inserted into the list of songs in the current page.
6. song according to claim 5 drags method, it is characterized in that, said each node is a rectangle, and the length and width of each rectangle equate.
7. song according to claim 5 drags method, it is characterized in that, said certain width is 1/2 width of a node.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010615861.2A CN102566871B (en) | 2010-12-30 | 2010-12-30 | Song scrolling system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010615861.2A CN102566871B (en) | 2010-12-30 | 2010-12-30 | Song scrolling system and method |
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| CN102566871A true CN102566871A (en) | 2012-07-11 |
| CN102566871B CN102566871B (en) | 2014-03-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105373335A (en) * | 2015-12-10 | 2016-03-02 | 广东欧珀移动通信有限公司 | Playlist operating method and mobile terminal |
| CN105511757A (en) * | 2015-12-10 | 2016-04-20 | 广东欧珀移动通信有限公司 | Playlist control method and mobile terminal |
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| CN1968401A (en) * | 2006-01-05 | 2007-05-23 | 中兴通讯股份有限公司 | Method for implementing network TV-based Kara OK service |
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| CN105373335A (en) * | 2015-12-10 | 2016-03-02 | 广东欧珀移动通信有限公司 | Playlist operating method and mobile terminal |
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| CN102566871B (en) | 2014-03-26 |
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