CN101459818A - Bluetooth stream media playing control method and stop control method - Google Patents
Bluetooth stream media playing control method and stop control method Download PDFInfo
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- CN101459818A CN101459818A CNA2007103018223A CN200710301822A CN101459818A CN 101459818 A CN101459818 A CN 101459818A CN A2007103018223 A CNA2007103018223 A CN A2007103018223A CN 200710301822 A CN200710301822 A CN 200710301822A CN 101459818 A CN101459818 A CN 101459818A
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Abstract
The invention discloses a playing control method and a stop control method of Bluetooth media, wherein the playing control method comprises the following steps: firstly pausing to transmit streaming media data between a Bluetooth media player and a Bluetooth multimedia device, selecting the playing operation by users, secondly, transmitting the notice of starting media stream to the Bluetooth multimedia device on a streaming media transmission chain circuit by the Bluetooth media player, and starting to transmit the streaming media data between the Bluetooth media player and the Bluetooth multimedia device. The stop control method comprises that: firstly, the streaming media transmission chain circuit is in a streaming transmission state, the user selects to stop or pause, secondly the Bluetooth media player starts to the releasing of video-audio distribution connection or stopping the streaming media transmission between the Bluetooth multimedia device, the streaming media data is stopped to transmit. Adopting the method of the invention, the time for preparing to start the transmission of the streaming media is reduced, which prevents the conflicts during the interactive process of the chain circuit signaling.
Description
Technical field
The present invention relates to blueteeth network and bluetooth equipment technical field, relate in particular to the method for Bluetooth stream media control.
Background technology
Bluetooth (bluetooth) technology is the open standard of wireless data and speech transmissions, mainly solves short-range wireless connections and data transmission problems, and the general scope of application is 10 centimetres to 10 meters scope.As shown in Figure 1, media player connects by bluetooth, control audio frequency and video output equipment playing back music and film, it is a kind of comparatively widely function during Bluetooth technology is used, in addition, can also use a teleswitch, connect operations such as control media player time-out, broadcast, F.F., rewind down by bluetooth.The former belongs to the Streaming Media transmission, and the latter belongs to the control of media play, respectively belongs to different protocol stacks in the Bluetooth protocol system.As the source device (as mobile phone) that uses Bluetooth audio equipment to listen to the music need to have audio frequency, transmit the stereo music that high-quality coding is crossed to the output equipment (being generally stereophone) of audio frequency; Bluetooth cellular phone can be used as portable player and accepts control command simultaneously, blue Tooth remote controller is as the controller that sends order (as supporting the stereophone of Long-distance Control), the user use a teleswitch the broadcast of controlling music on the mobile phone, stop, operation such as F.F. retreats.
Carry out in the Streaming Media transmission course between bluetooth media player and the bluetooth audio frequency and video output equipment, wireless flow media connects the variation that needs through several states, at first is Idle state, has only the connection of link layer under this state; The parameter of configuration flow media delivery is also set up the link of Streaming Media transmission, promptly enters open attitude, has set up the connection of Streaming Media; Streaming Media transmission Once you begin just enters the flow transmission attitude.If the Streaming Media transmission stops, the Streaming Media connection is converted to Idle state or open attitude again.But many bluetooth equipments (as bluetooth earphone) on the market enter Idle state in wireless connections and can discharge the Streaming Media connection after several seconds.If when having Streaming Media to transmit subsequently, must rebulid Streaming Media connects, comprise: the bluetooth media player carries out the initialization of flow port discovery procedure, obtain the flow transmission ability characteristics of bluetooth audio frequency and video output equipment, the parameter of configuration flow media delivery is also set up the link of Streaming Media transmission, enter open attitude, set up the connection of Streaming Media; Streaming Media transmission Once you begin just enters the flow transmission attitude.The process spended time that rebulids connection is long, and if both sides begin simultaneously to connect and can lead to a conflict.
The bluetooth media player judges whether that according to the triggering times of receiving needs stop the Streaming Media transmission in the equipment component of prior art, the bluetooth multimedia equipment receives that according to judging that it is received pause command plays (being equivalent to twice triggering) exactly after the pause command once more, this kind equipment use Streaming Media signaling stops the transmission with playing stream media, incompatible in distinct device, the control purpose is indeterminate.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of Bluetooth stream media playing control method and method for controlling stopping, can avoid the conflict in the link signalling reciprocal process.
In order to address the above problem, the invention provides a kind of Bluetooth stream media playing control method, may further comprise the steps:
(a) stream medium data suspends transmission between bluetooth media player and the bluetooth multimedia equipment, and the user selects play operation;
(b) the bluetooth media player sends the notice that Media Stream begins to the bluetooth multimedia equipment on the Streaming Media transmission link, beginning transport stream media data between bluetooth media player and the bluetooth multimedia equipment.
Further, in the described step (a), when the Streaming Media transmission link is in idle condition, after the user selects play operation, audio frequency and video distribution establishment of connection between initiation of bluetooth media player and the bluetooth multimedia equipment, the Streaming Media transmission link enters open state.
Further, in the described step (a), set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, the user is after selecting broadcast on the bluetooth multimedia equipment, the bluetooth multimedia equipment sends play command to the bluetooth media player on the control signaling link, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link.
In order to address the above problem, the invention provides a kind of Bluetooth stream media method for controlling stopping, may further comprise the steps:
(A) the Streaming Media transmission link is in the flow transmission state, and the user selects to stop or suspending;
(B) the bluetooth media player initiate with the bluetooth multimedia equipment between the release that is connected of audio frequency and video distribution or suspend Streaming Media and transmit, stream medium data stops to transmit.
Further, in the described step (A), set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, the user is after selection on the bluetooth multimedia equipment stops or suspending, the bluetooth multimedia equipment sends the order that stops or suspending to the bluetooth media player on the control signaling link, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link.
Adopt method of the present invention, can shorten the time that Streaming Media begins to transmit, avoid the conflict in the link signalling reciprocal process, improve user's experience to a certain extent.
Description of drawings
Fig. 1 is the structural representation that the bluetooth media player is connected with the bluetooth multimedia equipment;
Fig. 2 is the flow chart of streaming media playing between bluetooth media player and the bluetooth multimedia equipment among the present invention;
Fig. 3 is the flow chart that Streaming Media stops between bluetooth media player and the bluetooth multimedia equipment among the present invention.
Embodiment
Core concept of the present invention is: the method that proposes a kind of bluetooth media player and bluetooth multimedia equipment (bluetooth audio frequency and video output equipment and blue Tooth remote controller) controlling links, when the link of Streaming Media transmission has discharged and need reconnect, the bluetooth multimedia equipment sends the order of broadcast, is initiated the process of reconstruction of link by the bluetooth media player; Use control signaling rather than Streaming Media signaling to stop the transmission of Streaming Media; Use the time-out and the broadcast of control signaling clearly to control current media delivery.
When carrying out music, the clearest audio format that is about to broadcast of bluetooth media player, can judge its coded system accurately, determine the configuration parameter that the Streaming Media transmission needs, initiate the transmission of Streaming Media by bluetooth media player rather than bluetooth multimedia equipment, can be rapider and begin the broadcast of Streaming Media with optimum encoding parameter, and prevent that both sides from beginning the conflict that connects and cause simultaneously.Use the time-out and the play command of control signaling link to control current Streaming Media transmission, then the triggering times that needn't rely on the bluetooth media player to receive judges whether to stop the Streaming Media transmission, suspending after the bluetooth multimedia equipment also need not oneself to judge and suspends is exactly to play again, and directly uses the order of playing clearer concerning bluetooth equipment.
When we wanted to replay a first song, we can use blue Tooth remote controller to come the order media player to restart the transmission of Streaming Media by the control link.
In the flow chart that Bluetooth stream media shown in Figure 2 is play, bluetooth media player and bluetooth multimedia equipment have been set up the relation of mutual trust, by authentication, and set up Streaming Media transmission link and control link, this method has mainly comprised following steps:
Step 201 is set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, the Streaming Media transmission link is in idle condition;
Step 202, the user selects to play by button or interface at the bluetooth multimedia equipment;
Step 203, the bluetooth multimedia equipment sends play command to the bluetooth media player on the control signaling link;
Step 204, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link;
Step 205, the Streaming Media transmission link is in idle condition, audio frequency and video distribution establishment of connection between initiation of bluetooth media player and the bluetooth multimedia equipment;
Step 206, the Streaming Media transmission link enters open state;
Can prepare to begin to carry out the transmission of Streaming Media between bluetooth media player and the bluetooth multimedia equipment;
Step 207, bluetooth media player send the notice of stream beginning to the bluetooth multimedia equipment on the Streaming Media transmission link.Beginning transport stream media data between bluetooth media player and the bluetooth multimedia equipment, the Streaming Media transmission link enters the flow transmission state.
In the above-mentioned steps 202, if the user selects to play on the bluetooth media player interface, step 203 then, 204 can omit.
In another embodiment, in step 201, if Streaming Media transmission suspends between bluetooth media player and the bluetooth multimedia equipment, but the Streaming Media transmission link is in open state, then the media player flow process of restarting the Streaming Media transmission does not comprise step 205 and step 206.
In the flow chart that Bluetooth stream media shown in Figure 3 stops, bluetooth media player and bluetooth multimedia equipment have been set up the relation of mutual trust, pass through authentication, and Streaming Media transmission link and control link have been set up, be in the state of Streaming Media transmission, this method has mainly comprised following steps:
Step 301 has been set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, and the Streaming Media transmission link is in the flow transmission state;
Step 302, the user selects to stop or suspending by button or interface at the bluetooth multimedia equipment;
Step 303, the bluetooth multimedia equipment sends the order that stops or suspending to the bluetooth media player on the control signaling link;
Step 304, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link;
Step 305, bluetooth media player initiate with the bluetooth multimedia equipment between audio frequency and video the distribution release or the time-out Streaming Media that are connected transmit;
Step 306, the Streaming Media transmission link enters idle condition or open state.Stream medium data stops transmission.
In the above-mentioned steps 302, if the user selects to play on the bluetooth media player interface, step 303 then, 304 can omit.
Described method is applicable to but is not limited to bluetooth equipments such as bluetooth media player, bluetooth multimedia equipment.
The standard that the proposition of said method is followed based on Bluetooth technology is considered the compatibility of various different bluetooth multimedia equipments, as the method for control of replaying of Streaming Media between a kind of bluetooth media player and the bluetooth multimedia equipment, has improved user experience preferably.
The present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the present invention, and these change and be out of shape the protection range that all should belong to the appended claim of the present invention accordingly.
Claims (5)
1, a kind of Bluetooth stream media playing control method is characterized in that, may further comprise the steps:
(a) stream medium data suspends transmission between bluetooth media player and the bluetooth multimedia equipment, and the user selects play operation;
(b) the bluetooth media player sends the notice that Media Stream begins to the bluetooth multimedia equipment on the Streaming Media transmission link, beginning transport stream media data between bluetooth media player and the bluetooth multimedia equipment.
2, the method for claim 1 is characterized in that,
In the described step (a), when the Streaming Media transmission link is in idle condition, after the user selects play operation, audio frequency and video distribution establishment of connection between initiation of bluetooth media player and the bluetooth multimedia equipment, the Streaming Media transmission link enters open state.
3, method as claimed in claim 1 or 2 is characterized in that,
In the described step (a), set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, the user is after selecting broadcast on the bluetooth multimedia equipment, the bluetooth multimedia equipment sends play command to the bluetooth media player on the control signaling link, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link.
4, a kind of Bluetooth stream media method for controlling stopping is characterized in that, may further comprise the steps:
(A) the Streaming Media transmission link is in the flow transmission state, and the user selects to stop or suspending;
(B) the bluetooth media player initiate with the bluetooth multimedia equipment between the release that is connected of audio frequency and video distribution or suspend Streaming Media and transmit, stream medium data stops to transmit.
5, method as claimed in claim 4 is characterized in that,
In the described step (A), set up the control signaling link between bluetooth media player and the bluetooth multimedia equipment, the user is after selection on the bluetooth multimedia equipment stops or suspending, the bluetooth multimedia equipment sends the order that stops or suspending to the bluetooth media player on the control signaling link, the bluetooth media player returns response to the bluetooth multimedia equipment on the control signaling link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2007103018223A CN101459818A (en) | 2007-12-14 | 2007-12-14 | Bluetooth stream media playing control method and stop control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007103018223A CN101459818A (en) | 2007-12-14 | 2007-12-14 | Bluetooth stream media playing control method and stop control method |
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| CN101459818A true CN101459818A (en) | 2009-06-17 |
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| CNA2007103018223A Pending CN101459818A (en) | 2007-12-14 | 2007-12-14 | Bluetooth stream media playing control method and stop control method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148840A1 (en) * | 2009-11-24 | 2010-12-29 | 中兴通讯股份有限公司 | Method, apparatus and system for transmitting multimedia data by bluetooth and real-time playing |
| CN102098434B (en) * | 2009-12-14 | 2015-11-25 | 无锡中星微电子有限公司 | A kind of method and device controlling video flowing |
| CN107203340A (en) * | 2017-05-15 | 2017-09-26 | 建荣半导体（深圳）有限公司 | Method for spacial multiplex, multiplexer and its bluetooth equipment |
| CN107315477A (en) * | 2017-06-26 | 2017-11-03 | 广州天翌云信息科技有限公司 | A kind of digital video interactive and multimedia interaction method |
| CN108495336A (en) * | 2018-02-06 | 2018-09-04 | 珠海市杰理科技股份有限公司 | Data receiving-transmitting method, device based on wireless telecommunications and computer equipment |
| CN110178376A (en) * | 2017-07-06 | 2019-08-27 | Lg电子株式会社 | Display device |
| CN113453063A (en) * | 2021-06-18 | 2021-09-28 | 海信电子科技(武汉)有限公司 | Resource playing method and display equipment |
-
2007
- 2007-12-14 CN CNA2007103018223A patent/CN101459818A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148840A1 (en) * | 2009-11-24 | 2010-12-29 | 中兴通讯股份有限公司 | Method, apparatus and system for transmitting multimedia data by bluetooth and real-time playing |
| US8818277B2 (en) | 2009-11-24 | 2014-08-26 | Zte Corporation | Method, apparatus and system for transmitting multimedia data by bluetooth and real-time playing |
| CN102098434B (en) * | 2009-12-14 | 2015-11-25 | 无锡中星微电子有限公司 | A kind of method and device controlling video flowing |
| CN107203340A (en) * | 2017-05-15 | 2017-09-26 | 建荣半导体（深圳）有限公司 | Method for spacial multiplex, multiplexer and its bluetooth equipment |
| CN107315477A (en) * | 2017-06-26 | 2017-11-03 | 广州天翌云信息科技有限公司 | A kind of digital video interactive and multimedia interaction method |
| CN107315477B (en) * | 2017-06-26 | 2020-08-07 | 广州天翌云信息科技有限公司 | Multimedia interaction system and multimedia interaction method |
| CN110178376A (en) * | 2017-07-06 | 2019-08-27 | Lg电子株式会社 | Display device |
| CN110178376B (en) * | 2017-07-06 | 2022-06-03 | Lg电子株式会社 | Display device |
| CN108495336A (en) * | 2018-02-06 | 2018-09-04 | 珠海市杰理科技股份有限公司 | Data receiving-transmitting method, device based on wireless telecommunications and computer equipment |
| CN108495336B (en) * | 2018-02-06 | 2021-09-17 | 珠海市杰理科技股份有限公司 | Data receiving and transmitting method and device based on wireless communication and computer equipment |
| CN113453063A (en) * | 2021-06-18 | 2021-09-28 | 海信电子科技(武汉)有限公司 | Resource playing method and display equipment |
| CN113453063B (en) * | 2021-06-18 | 2023-04-07 | Vidaa(荷兰)国际控股有限公司 | Resource playing method and display equipment |
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Open date: 20090617 |