CN102710920A - Communication terminal calling method, communication terminal and communication system - Google Patents
Communication terminal calling method, communication terminal and communication system Download PDFInfo
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Abstract
The invention relates to the field of communication technology, and discloses a communication terminal calling method, a communication terminal and a communication system. The communication terminal calling method comprises collecting audio and video information; allocating a first mark to the audio information and allocating a second mark corresponding to the first one to the corresponding video information after a preset threshold is met; transmitting audio and video information to an opposite communication terminal; and synchronously playing the audio information and the video information corresponding to the audio information by the opposite communication terminal. The communication terminal calling method disclosed by the invention can collect a plurality of segments of audio and video information with small capacity, and can transmit the collected audio and video information to the opposite communication terminal; and the opposite communication terminal can synchronously play the audio and video information to realize video calling. Because each data segment has small capacity, cell phones supporting GSM (global system for mobile communications) also can realize video calling.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of communication terminal call method, communication terminal and communication system.
Background technology
Along with development of Communication Technique, mobile phone has been come into huge numbers of families, simultaneously; The function of mobile phone is more and more diversified, for example, and outside the common function of calling; Mobile phone can also be installed multiple instant chat software, converses through said instant chat software, even realizes Video chat.Wherein, said instant chat software comprises that mobile phone QQ, little letter, rice chats etc.
But still there are many restrictions in above-mentioned instant chat software when chatting, and have only high-end mobile phone could pass through mobile phone QQ and realize video calling, and low-end mobile phone can not use this function; Little letter can carry out speech talkback, but the realization of this intercommunication function is to realize that through recording audio file and the mode that transmits said audio file in transport process, need certain transmission time, real-time is relatively poor; Rice merely is equivalent to mobile phone free text message and speech talkback machine, can not realize real-time video call function equally.
In order to realize the video calling of mobile phone, the 3G (Third Generation) Moblie technology (3rd-generation, 3G) obtained at present flourish; But the inventor finds in the application's research process; Realize video calling through 3G technology, also exist certain limitation, at first; The mobile phone that uses must be a 3G mobile, and other mobile phones can not use 3G technology; In addition, the phonecard of use also must be the 3G phonecard; Simultaneously, when carrying out video calling, the zone at user place also must be the zone of supporting that 3G is professional, and these all realize that to the user video calling has brought certain restriction.Yet; Present the most widely used global system for mobile communications (global system for mobile communications; GSM), use be 2.5G technology, maximum data communication rates is 171.2Kbit/s; The transmission speed demand of video data can not be satisfied far away, thereby video calling can't be realized.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of communication terminal call method, be used for solving that prior art exists, in the GSM technology, can not realize the problem of video calling, specific embodiments is following:
This programme discloses a kind of communication terminal call method, comprising:
Continuous acquisition audio-frequency information and video information; As target information; When said target information reaches preset threshold value, continue audio frequency acquiring information and video information, confirm that simultaneously the said target information that satisfies predetermined threshold value is an information to be sent; For the audio-frequency information in the said information to be sent is provided with first sign, and be video information setting and corresponding second sign of said first sign in the said information to be sent;
Said information to be sent is sent to the other side's communication terminal, identifies with said second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.
Preferably, confirm that said target information is that the mode of said information to be sent comprises:
When the audio-frequency information in the said target information of gathering and the capacity sum of said video information reach preset capacity threshold, confirm that said target information is an information to be sent;
Or,
The time of gathering audio-frequency information and said video information in the said target information confirms that said target information is an information to be sent when reaching preset time threshold;
Or,
When the audio-frequency information in the said target information of gathering or the capacity of said video information reach preset capacity threshold, confirm that said target information is an information to be sent.
Preferably, the step that said information to be sent is sent to the other side's communication terminal specifically comprises:
31) judge whether to realize to be connected with the wireless network WIFI of said the other side's communication terminal or 3G or 4G and above network, if can, get into step 32), if can not, get into step 33);
32) said information to be sent is passed through wireless network WIFI or 3G or 4G and above Network Transmission to said the other side's communication terminal, this process of transmitting finishes;
33) said information to be sent is sent to transfer server, sends it to said the other side's communication terminal by said transfer server, this process of transmitting finishes.
Preferably, after said information setting sign to be sent, and also comprise before sending said information to be sent:
With said Information Compression to be sent.
Preferably, said communication terminal is:
Mobile phone terminal, and/or computer PC terminal, and/or panel computer, and/or vehicle mounted guidance, and/or visual landline telephone.
Preferably,
During for said video information compression, the method for employing is H.264 coding method;
When compressing for said audio-frequency information, the method for employing is the AMR coding method.
Preferably, before being sent to said the other side's communication terminal, said information to be sent also comprises:
Calling identification for the local communication terminal of said information setting to be sent.
In addition, the invention also discloses a kind of communication terminal, comprising:
Collector comprises microphone and camera, and said microphone is used to gather local audio-frequency information, and said camera is used to gather local video information;
Processor; When the target information that audio-frequency information that is used for collecting at said collector and video information are formed reaches preset threshold value; Confirm that said target information is an information to be sent; And, be the video information setting corresponding second sign corresponding with said first sign with said audio-frequency information for the said audio-frequency information in the said information to be sent is provided with first sign;
Transmit port; The information said to be sent that is used for passing through said processor processes is sent to the other side's communication terminal; Identify with second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.
Preferably, said communication terminal also comprises: compressor reducer be used for the Information Compression said to be sent that receives from said communicator, and the information said to be sent after will compressing is sent to said transmit port.
In addition, the invention also discloses a kind of communication system, comprising:
Local communication terminal, said local communication terminal comprises collector, processor and transmit port, can also comprise compressor reducer;
The other side's communication terminal is used to receive audio-frequency information and video information that said local communication terminal sends, and the said audio-frequency information of synchronous playing and with the corresponding video information of said audio-frequency information;
Multimedia equipment receives audio-frequency information and video information that said the other side's communication terminal sends, and the said audio-frequency information that receives of synchronous playing and with the corresponding video information of said audio-frequency information.
Through above-mentioned disclosed communication terminal call method; Local communication terminal is when the audio-frequency information that collects and video information satisfy preset threshold value; Just for it distributes first sign and second sign respectively, and the data that will include sign send to the other side's communication terminal, and are identified according to said first sign and second by said the other side's communication terminal; Said audio-frequency information of synchronous playing and video information, thus realize video calling.And because every segment data is all under the qualification of certain threshold value, the every section audio information and the video information capacity that collect are all very little, thereby make and support the communication terminal that GSM is technological, also can realize video calling, have expanded the scope of video calling.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the workflow sketch map of the disclosed a kind of communication terminal call method of the embodiment of the invention;
Fig. 2 is the workflow sketch map of disclosed another the communication terminal call method of the embodiment of the invention;
Fig. 3 is the structural representation of the disclosed a kind of communicator of the embodiment of the invention;
Fig. 4 is the structural representation of the disclosed a kind of communication terminal of the embodiment of the invention;
Fig. 5 is the structural representation of the disclosed a kind of communication system of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The invention provides a kind of communication terminal call method, be used for solving that prior art exists, in the GSM technology, can not realize video calling, and the problem of restriction is received in conversation under the 3G environment.Referring to the workflow sketch map that Fig. 1 provides, the disclosed communication terminal call method of this programme may further comprise the steps:
Step S1, when conversing; Local communication terminal continuous acquisition audio-frequency information and video information are as target information, when said target information reaches preset threshold value; Continue audio frequency acquiring information and video information, confirm that simultaneously the said target information that satisfies predetermined threshold value is an information to be sent.
Wherein, described preset threshold value comprises: capacity threshold or time threshold.Specifically, confirm that said target information is that the step mode of information to be sent is:
When the capacity sum of audio-frequency information in the said target information of gathering and said video information reaches preset capacity threshold, confirm that said target information is an information to be sent; Perhaps, the time of gathering audio-frequency information and said video information in the said target information confirms that said target information is an information to be sent when reaching preset time threshold; Perhaps; When the audio-frequency information in the said target information of gathering or the capacity of said video information reach preset capacity threshold, confirm that then said target information is an information to be sent, for example; Preset capacity threshold is 10K; When the said audio-frequency information of gathering, or said video information is then confirmed as information to be sent with said target information when reaching 10K.
In addition; Described local communication terminal and said the other side's communication terminal can be the mobile phone terminals of supporting gsm system; Also can be the mobile phone terminal of supporting 3G technology, in addition, also can be computer PC terminal, panel computer, vehicle mounted guidance or visual landline telephone etc.
Step S2, for the audio-frequency information in the said information to be sent is provided with first sign, and be that video information setting and said first in the said information to be sent identifies corresponding second and identifies; Through this step, can collect one or more snippets voice data and video data.
After said target information being confirmed as information to be sent, just for audio-frequency information and video information in the said information to be sent are provided with sign, for example at every turn; Can be that first section audio-frequency information that collects distributes first sign of a1, be first sign of the second section audio information distribution a2 that collects, and and the like; Simultaneously, be second sign that the first section video information that collects distributed b1, second sign of distributing b2 for the second section video information that collects; And and the like, thereby can be each section audio information, according to corresponding first sign of the order assignment that collects; Be each section video information; Distribute and corresponding second sign of first sign for it according to the order that collects, so that when playing, the said audio-frequency information and the said video information that can synchronous playing collect in the same time period.Certainly, distribution first sign and second label manner that preceding text provided are a kind of preferred embodiment, when practical application, also can adopt other the method for salary distribution, and the present invention does not do qualification.
Step S3, said information to be sent is sent to the other side's communication terminal, identifies with said second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.When using the disclosed method that sign is set of step S1, play earlier said first be designated a1 audio-frequency information, simultaneously; Synchronous playing and a1 are corresponding; Second is designated the video information of b1, and and the like, thereby realize the synchronous playing of said audio-frequency information and said video information.
To the disclosed communication terminal call method of step S3, can gather multistage audio-frequency information and video information through step S1, and under the restriction of preset threshold value; The audio-frequency information of each section and the capacity of corresponding video information thereof are less; And audio-frequency information that collects and video information be sent to said the other side's communication terminal, by the other side's communication terminal synchronous playing, thereby realize video calling; Because every segment data capacity is less, thereby support the mobile phone of gsm system also can realize video calling.
And; Audio-frequency information and video information are being gathered and sent to said local communication terminal; So that when said said audio-frequency information of the other side's communication terminal synchronous playing and video information, also can receive audio-frequency information and video information that said the other side's communication terminal sends, and carry out synchronous playing.That is to say that the disclosed communication means of this programme can be realized the diplex operation pattern of local communication terminal and the other side's communication terminal.
In the disclosed communication terminal call method of this programme, referring to Fig. 2, said local communication terminal specifically comprises the step that said audio-frequency information and video information are sent to the other side's communication terminal:
Step S21, judge, judge whether to realize to be connected with the wireless network WIFI of said the other side's communication terminal or 3G or 4G and above network by said local communication terminal, if can, get into step S22, if can not, step S23 got into;
Step S22, said local communication terminal will include the audio-frequency information of said first sign and include the information to be sent of the video information composition of second sign; Through wireless network WIFI or 3G or 4G and above Network Transmission to said the other side's communication terminal, finish this process of transmitting;
Step S23, said local communication terminal will include the audio-frequency information of said first sign and include the information to be sent of the video information composition of second sign, be sent to transfer server;
Step S24, said transfer server send it to said the other side's communication terminal, finish this process of transmitting.
, to the disclosed scheme of step S24, can realize audio-frequency information that collects and video information are sent to the other side's communication terminal at step S21, so that follow-uply play by the other side's communication terminal.And, in this programme, first-selected wireless network WIFI or 3G or 4G and above Network Transmission mode, just (P2P Peer-to-Peer), realizes transmission of Information to P-2-P technology, to reach optimum transmission rate.In the time can't using P-2-P technology, then transmit through transfer server.Wherein transfer server is made up of a plurality of servers; Comprise game server and a plurality of service server; Wherein said game server can be said service server distribute data transformation task, and said service server is carried out the operation of transfer of data according to the distribution of said game server.This programme is when concrete transmission; In order to realize load balance; Can distribute a plurality of service servers to carry out the task of transfer of data simultaneously by said game server, and, can a threshold value be set by said game server; When detecting certain service server data quantity transmitted, with the service server less than certain threshold value of Task Distribution in other above this threshold value.Perhaps, as the case may be, the transformation task different to the different service server-assignment is to realize load balance.
In addition, between step S2 and step S3, also comprise step: with the said audio-frequency information and the video information compression that is provided with second sign that is provided with first sign; Wherein, when compressing, can adopt the AMR coding method for said audio-frequency information; When compressing for said video information, can adopt H.264 coding method, these two kinds of methods can well realize the compression to said audio-frequency information and video information; Certainly, these two kinds of methods are preferred embodiment, also can adopt other coding method; For example, when said video information is compressed, can also adopt H.263 or the JPEG coding method.Through compression, can accelerate the transmission process to data.
In addition, corresponding, said the other side's communication terminal receives after said audio-frequency information and the video information, and before playing, also comprises step: audio-frequency information and video information after the said compression that will receive decompress.
In addition,, said information to be sent also comprises step before being sent to said the other side's communication terminal: be the calling identification of the said local communication terminal of said information setting to be sent, carry the mastership information of local communication terminal in the said calling identification.For example, when carrying out video conference, have many people and carry out meeting simultaneously, in this case, the mastership information of the local communication terminal that carries in the calling identification through distribution, said the other side's communication terminal can be learned calling party's identity in view of the above.Certainly, if carry out between many people of meeting all very familiarly, or in other cases, when not needing calling identification, can select not distribute said calling identification.
Through above-mentioned disclosed communication terminal call method; Local communication terminal is when the audio-frequency information that collects and video information reach preset threshold value; Just distribute first sign and second sign respectively for it; Promptly gather multistage and reach the data of predetermined threshold value, and will include the audio-frequency information of first sign and the video information of second sign sends to the other side's communication terminal, and identify with second according to said first sign by said the other side's communication terminal; Said audio-frequency information of synchronous playing and video information, thus realize video calling.And, because every segment data all has certain threshold limitation, thereby make the communication terminal of supporting the GSM technology, also can realize video calling, expanded the scope of video calling.
Referring to the disclosed structural representation of Fig. 3, the invention also discloses a kind of communication terminal, said communication terminal comprises: collector 11, processor 12 and transmit port 13, wherein,
Said collector 11 comprises microphone 111 and camera 112, and said microphone 111 is used to gather local audio-frequency information, and said camera 112 is used to gather local video information;
Said processor 12; When the target information that audio-frequency information that is used for collecting at said collector and video information are formed reaches preset threshold value; Confirm that said target information is an information to be sent; And, be the video information setting corresponding second sign corresponding with said first sign with said audio-frequency information for the said audio-frequency information in the said information to be sent is provided with first sign;
Said transmit port 13; The information said to be sent that is used for passing through said processor processes is sent to the other side's communication terminal; Identify with second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.
In addition; Referring to structural representation shown in Figure 4; Said communication terminal also comprises: compressor reducer 14; Said compressor reducer 14 is used for the Information Compression said to be sent that receives from said processor 12, and the information said to be sent after will compressing is sent to transmit port 13, and the information after will being compressed by said transmit port 13 is sent to the other side's communication terminal.
Simultaneously, referring to Fig. 5, the invention also discloses a kind of communication system; Said communication system comprises: local communication terminal 1, the other side's communication terminal 2 and multimedia equipment 3; Said local communication terminal 1 comprises collector 11, processor 12 and transmit port 13, can also comprise compressor reducer 14, and said the other side's communication terminal 2 is used to receive the audio-frequency information that said local communication terminal 1 sends; And the said audio-frequency information of synchronous playing; With with the corresponding video information of said audio-frequency information, in order to improve display effect, said the other side's communication terminal 2 is after receiving said audio-frequency information and video information; Multimedia equipment 3 be can also send it to, said audio frequency, video information play by said multimedia equipment 3.Described multimedia equipment 3 can be projecting apparatus etc.; For example; When carrying out videoconference, said the other side's communication terminal 2 can send to projecting apparatus with said audio-frequency information and said video information, is identified according to first sign and second by said projecting apparatus; Said audio-frequency information of synchronous playing and video information, thus reach good display effect.
Use communication system provided by the invention, can make the communication terminal of supporting the GSM technology, also can realize video calling; And; The Voice & Video information that communication terminal is received is sent to multimedia equipment, is shown by multimedia equipment, has also improved display effect.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a communication terminal call method is characterized in that, comprising:
Continuous acquisition audio-frequency information and video information; As target information; When said target information reaches preset threshold value, continue audio frequency acquiring information and video information, confirm that simultaneously the said target information that satisfies predetermined threshold value is an information to be sent; For the audio-frequency information in the said information to be sent is provided with first sign, and be video information setting and corresponding second sign of said first sign in the said information to be sent;
Said information to be sent is sent to the other side's communication terminal, identifies with said second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.
2. method according to claim 1 is characterized in that, confirms that said target information is that the mode of said information to be sent comprises:
When the audio-frequency information in the said target information of gathering and the capacity sum of said video information reach preset capacity threshold, confirm that said target information is an information to be sent;
Or,
The time of gathering audio-frequency information and said video information in the said target information confirms that said target information is an information to be sent when reaching preset time threshold;
Or,
When the audio-frequency information in the said target information of gathering or the capacity of said video information reach preset capacity threshold, confirm that said target information is an information to be sent.
3. method according to claim 1 is characterized in that, the step that said information to be sent is sent to the other side's communication terminal specifically comprises:
31) judge whether to realize to be connected with the wireless network WIFI of said the other side's communication terminal or 3G or 4G and above network, if can, get into step 32), if can not, get into step 33);
32) said information to be sent is passed through wireless network WIFI or 3G or 4G and above Network Transmission to said the other side's communication terminal, this process of transmitting finishes;
33) said information to be sent is sent to transfer server, sends it to said the other side's communication terminal by said transfer server, this process of transmitting finishes.
4. method according to claim 1 is characterized in that, after said information setting sign to be sent, and also comprises before sending said information to be sent:
With said Information Compression to be sent.
5. method according to claim 1 is characterized in that, said communication terminal is:
Mobile phone terminal or computer PC terminal or panel computer or vehicle mounted guidance or visual landline telephone.
6. method according to claim 4 is characterized in that,
During for said video information compression, the method for employing is H.264 coding method;
When compressing for said audio-frequency information, the method for employing is the AMR coding method.
7. method according to claim 1 is characterized in that, also comprises before said information to be sent is sent to said the other side's communication terminal:
Calling identification for the local communication terminal of said information setting to be sent.
8. a communication terminal is characterized in that, comprising:
Collector comprises microphone and camera, and said microphone is used to gather local audio-frequency information, and said camera is used to gather local video information;
Processor; When the target information that audio-frequency information that is used for collecting at said collector and video information are formed reaches preset threshold value; Confirm that said target information is an information to be sent; And, be the video information setting corresponding second sign corresponding with said first sign with said audio-frequency information for the said audio-frequency information in the said information to be sent is provided with first sign;
Transmit port; The information said to be sent that is used for passing through said processor processes is sent to the other side's communication terminal; Identify with second according to said first sign by said the other side's communication terminal, the said audio-frequency information that synchronous playing receives and with the corresponding video information of said audio-frequency information.
9. communication terminal according to claim 8 is characterized in that, said communication terminal also comprises:
Compressor reducer be used for the Information Compression said to be sent that receives from said communicator, and the information said to be sent after will compressing is sent to said transmit port.
10. a communication system is characterized in that, comprising:
Like each described local communication terminal of claim 8 to 9;
The other side's communication terminal is used to receive audio-frequency information and video information that said local communication terminal sends, and the said audio-frequency information of synchronous playing and with the corresponding video information of said audio-frequency information;
Multimedia equipment receives audio-frequency information and video information that said the other side's communication terminal sends, and the said audio-frequency information that receives of synchronous playing and with the corresponding video information of said audio-frequency information.
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| CN116437116A (en) * | 2023-03-03 | 2023-07-14 | 深圳市宏辉智通科技有限公司 | Audio and video scheduling method and system |
| CN116437116B (en) * | 2023-03-03 | 2024-01-30 | 深圳市宏辉智通科技有限公司 | Audio and video scheduling method and system |
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