CN101193267A - STB capable of playing the background music - Google Patents
STB capable of playing the background music Download PDFInfo
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- CN101193267A CN101193267A CNA2006101455387A CN200610145538A CN101193267A CN 101193267 A CN101193267 A CN 101193267A CN A2006101455387 A CNA2006101455387 A CN A2006101455387A CN 200610145538 A CN200610145538 A CN 200610145538A CN 101193267 A CN101193267 A CN 101193267A
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- background music
- top box
- playing
- play
- playing module
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Abstract
The invention relates to a set-top box, which establishes own network connection circuit, including a playing system (2) used for receiving and playing the background music data sent from the network connection circuit according to a playing instruction also sent from the network connection circuit, and a background music playing module (1) used for sending the playing instruction and the obtained background music data to the network connection circuit. The set-top box invokes the background music playing module through an interior application program or a browser of the set-top box to control the playing system to play the background music in the idle state. The set-top box can also realize repeated playing of background music files which can be played at a local or a remote service end on the set-top box. The operations such as pause, playing and stop can be realized when the background music is played and meet the requirements of users.
Description
Technical field
The present invention relates to the IPTV set-top box, relate in particular to a kind of set-top box that can play background music.
Background technology
In present IPTV set-top box application, for meeting the market requirement, except basic live, business such as video request program VOD have also been expanded a lot of value-added services, and these business comprise recreation, chat, information service or the like.On the internet, can be when visiting certain amusement webpage, personal homepage or playing with the broadcast of background music, the realization that these background musics are play is mostly by installing plug-in unit or utilizing html, jsp script file to realize.But on the IPTV set-top box, because the particularity of set box browser can't realize the broadcast of above-mentioned background music with said method on the IPTV set-top box.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of set-top box, realize the background music broadcast on existing set-top box play-back technology basis.
Above-mentioned technical problem of the present invention solves like this, and a kind of set-top box is provided, and it sets up the self networks link circuit, comprising:
Play System: be used to receive also and the background music data of sending from this network link circuit play according to the play instruction that sends from this network link circuit;
Background music playing module: be used for sending described play instruction and its described background music data of obtaining to this network link circuit.
According to set-top box provided by the invention, described Play System comprises data receiver, decoder and the digital to analog converter that is linked in sequence, and also comprises the command reception end of the described decoder of control connection.
According to set-top box provided by the invention, described background music playing module comprises instruction transmitting terminal and data sending terminal.
According to set-top box provided by the invention, described data receiver is connected by the medium transfer channel in the described network link circuit with described data sending terminal.
According to set-top box provided by the invention, described command reception end is connected by the control connection channel in the described network link circuit with described instruction transmitting terminal.
According to set-top box provided by the invention, described set-top box also comprises the local memory cell of background music, and described background music playing module obtains background music data from the local memory cell of described background music.
According to set-top box provided by the invention, described set-top box connects long-range background music memory cell, and described background music playing module obtains background music data from described long-range background music memory cell.
According to set-top box provided by the invention, described background music playing module is called by set-top box internal applications or set box browser.
Set-top box provided by the invention, call background music playing module controls playing system by internal applications or set box browser and play background music in its idle condition, can realize the background music the play file that is positioned at the Local or Remote service end that loop play is different in set-top box, can also in playing, background music suspend, user's demand has been satisfied in the operation of playing and stopping.
Description of drawings
Further the present invention is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the employed background music playing module of a sound set-top box of the present invention schematic flow sheet.
Fig. 2 is the graph of a relation that background music is play playing module and other system in the set-top box of the present invention.
Fig. 3 is the set-top box playing system schematic flow sheet of sound set-top box of the present invention.
Embodiment
At first, the main thought of the present invention is described: the background music playing module is according to the original video on demand techniques of set-top box, the analog media server is with the agreement of agreement, include, but are not limited to the http agreement, carry out communication with set-top box, send the media data that background music plays to set-top box and play, further realize the operational requirements that the user is different: 1. can a plurality of music files of loop play by set-top box playing system, 2. in broadcast, can suspend, 3. play and shut-down operation.The file type of playing, wma for example, mp3, but need determine according to the set-top box played file ability of concrete kind.
To be applicable to playing music, as wma, the set-top box of mp3 etc. is that example describes below, and following Play System refers to set-top box playing system:
Its core procedure is as follows:
The first step: increase the background music playing module in the set-top box, the background music playing module is set up control channel with Play System and is connected, and the background music playing module sends control commands such as playing, suspend and stop to Play System.
Second step: call the type that the module of background music playing module provides the background music file for the background music playing module, file size.The background music playing module sends playing request to Play System, has the address of this background music file in the request.
1. must have in the address spcial character (for example " and #? SetPara:x-OnlyMusic=1 "), what show present broadcast is the background music file.
2. must be the agreement protocol format (for example: http: // ... type).
The 3rd step: after Play System is received this order,, then do not handle this request if just at displaying video.Otherwise Play System is made as the background music state of playing.
The 4th step: the background music playing module is connected with the media channel that Play System is set up agreement.Be used to send media data.For example: http connects.The background music playing module sends to Play System with background music data by this media channel.After Play System was received media data, background music was play in decoding.
1. if the background music file is in this locality, the module of calling the background music Play System will provide the media data of background music file by above-mentioned media channel to the background music playing system.
2. if the background music file is not in this locality, the module of calling the background music broadcast will provide the true address of background music file to the background music playing system.The background music Play System by giving Play System, obtains this address media data by Play System from above-mentioned address and plays.
The second, be combined in the value-added game service of set-top box-" fighting landlord " and go up the concrete grammar detailed description the present invention who realizes that background music is play:
The background music file of playing leaves butterfly.wma under local/music/ catalogue in, when requiring to enter the fighting landlord recreation with regard to this background music file of loop play.Suppose the broadcast of set-top box support wma file.The step that realizes with this method is:
The first step: when entering into the fighting landlord interface, the background music playing module is set up control channel with Play System and is connected, the background music playing module is initiated the playing request of background music file from the type and the file size of calling module acquisition background music file.Loop play if desired, file size is set at a bigger numerical value.
Second step: the music file address of will having powerful connections in the playing request.Suppose that background music playing module and Play System communicate with http protocol, the address can be made as so:
http://127.0.0.1/music：wma#？SetPara：x-OnlyMusic＝1
The 3rd step: after Play System is received this request, judge earlier the state of set-top-box system this moment, if the non-video broadcast state, receive playing request after, state is made as the background music state of playing, go on foot to the 4th.Otherwise, do not handle this request.
The 4th step: supposition background music playing module and Play System carry out the medium communication with http protocol.The background music playing module is set up HTTP with Play System and is connected.Connect and set up rear backdrop music playing module simulation http-server, send http datagram message to set-top-box system.
The 5th step: after Play System is received the header that the background music module sends, the affirmation message that loopback can connect.
The 6th step: after the background music playing module is received this acknowledge message, confirm to connect and set up.Send media data to Play System.
The 7th step: after Play System was received media data, the background music file was play in decoding.
The 8th step: in playing process, the time-out that calling module provides by the background music playing module is play and the form that background music is play is controlled in shut-down operation.
At last, software flow of the present invention is described:
(1) background music playing module flow process specifically as shown in Figure 1, comprising:
110) obtain background music file type and size;
120) connect transmitting control commands with set-top box playing system;
130) send the background music playing request;
140) enquiry machine top box state;
150) judge whether just at playing audio-video? be carry out step 161); Otherwise change step 160 over to);
161) the background music playing request is invalid;
160) setting up the related media agreement with set-top box playing system is connected;
170) send media data;
180) set-top box playing system begins decoding broadcast background music.
(2) set-top box playing system flow process specifically as shown in Figure 3, comprising:
310) connect with the background music playing module;
320) receive the background music playing request;
330) enquiry machine top box state;
340) judge whether just at playing audio-video? be carry out step 161); Otherwise change step 160 over to);
351) the background music playing request is invalid;
350) set-top box is made as the background music state of playing;
360) connect the information of setting up to background music playing module feedback medium;
370) receiving media data;
380) begin decoding and play background music.
(3) as shown in Figure 2, background music playing module 1 calls control by calling module 3 and sends background music data by Play System 2 broadcasts, this calling module 3 can be the set-top box application program, can be set box browser also, has realized the broadcast of set-top box background music.
Claims (8)
1. a set-top box is characterized in that, it sets up the self networks link circuit, comprising:
Play System (2): be used to receive also and the background music data of sending from this network link circuit play according to the play instruction that sends from this network link circuit;
Background music playing module (1): be used for sending described play instruction and its described background music data of obtaining to this network link circuit.
2. according to the described set-top box of claim 1, it is characterized in that described Play System (2) comprises data receiver, decoder and the digital to analog converter that is linked in sequence, also comprise the command reception end of the described decoder of control connection.
3. according to the described set-top box of claim 1, it is characterized in that described background music playing module (1) comprises instruction transmitting terminal and data sending terminal.
4. according to claim 1,2 or 3 described set-top box, it is characterized in that described data receiver is connected by the medium transfer channel in the described network link circuit with described data sending terminal.
5. according to claim 1,2 or 3 described set-top box, it is characterized in that described command reception end is connected by the control connection channel in the described network link circuit with described instruction transmitting terminal.
6. according to the described set-top box of claim 1, it is characterized in that described set-top box also comprises the local memory cell of background music, described background music playing module obtains background music data from the local memory cell of described background music.
7. according to the described set-top box of claim 1, it is characterized in that described set-top box connects long-range background music memory cell, described background music playing module (1) obtains background music data from described long-range background music memory cell.
8. according to the described set-top box of claim 1, it is characterized in that described background music playing module (1) is called by set-top box internal applications or set box browser (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101455387A CN101193267A (en) | 2006-11-20 | 2006-11-20 | STB capable of playing the background music |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101455387A CN101193267A (en) | 2006-11-20 | 2006-11-20 | STB capable of playing the background music |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101193267A true CN101193267A (en) | 2008-06-04 |
Family
ID=39487971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101455387A Withdrawn CN101193267A (en) | 2006-11-20 | 2006-11-20 | STB capable of playing the background music |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101193267A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117631A (en) * | 2010-12-30 | 2011-07-06 | Tcl集团股份有限公司 | System and method for playing multimedia |
| CN102469099A (en) * | 2010-11-03 | 2012-05-23 | 宏碁股份有限公司 | Multimedia file playing method and system |
| US9021530B2 (en) | 2009-01-19 | 2015-04-28 | Shenzhen Coship Electronics Co., Ltd. | Method and system for playing background music and key tone based on embedded browser |
-
2006
- 2006-11-20 CN CNA2006101455387A patent/CN101193267A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9021530B2 (en) | 2009-01-19 | 2015-04-28 | Shenzhen Coship Electronics Co., Ltd. | Method and system for playing background music and key tone based on embedded browser |
| CN102469099A (en) * | 2010-11-03 | 2012-05-23 | 宏碁股份有限公司 | Multimedia file playing method and system |
| US8819184B2 (en) | 2010-11-03 | 2014-08-26 | Acer Incorporated | Method and system for playing multimedia file and computer readable medium using the method |
| CN102469099B (en) * | 2010-11-03 | 2014-10-15 | 宏碁股份有限公司 | Multimedia file playing method and system |
| CN102117631A (en) * | 2010-12-30 | 2011-07-06 | Tcl集团股份有限公司 | System and method for playing multimedia |
| CN102117631B (en) * | 2010-12-30 | 2013-04-03 | Tcl集团股份有限公司 | System and method for playing multimedia |
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