CN102957957A - Device and method for play control of real-time data in mobile electronic equipment - Google Patents
Device and method for play control of real-time data in mobile electronic equipment Download PDFInfo
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Abstract
The invention provides a device and a method for play control of real-time data in mobile electronic equipment. The method includes: playing real-time data; detecting signal intensity of a network providing the real-time data in the real-time data playing process; and if detections show that the signal intensity of the network providing the real-time data is weak and the real-time data cannot be played normally, switching real-time data playing to local data playing. When the signal intensity of the network providing the real-time data is weakened and the real-time data cannot be played normally, switching between playing of the real-time data play and playing of real-time data of other networks or playing of local data can be realized, and accordingly miscellaneous noise can be avoided for users, and the users can enjoy joyfulness brought by modern technologies to people's life.
Description
Technical field
The present invention relates to mobile electronic device, specifically, relate to control method for playing back and the broadcast control device of the real time data in a kind of mobile electronic device.
Background technology
Present most of mobile electronic device (such as mobile phone, personal digital assistant PDA, MP3 player, MP4 player, panel computer, net book, vehicle electronic device etc.) all can be useful on the real time data playing module of playing real time data and the local data playing module that is used for playing local data, the user both can use real time data playing module receiving real-time data, also can carry out with the local data playing module broadcast of local data.Described real time data comprises the real-time data such as audio or video broadcast data, network audio or Internet video, as network, radio network (comprise FM broadcasting via satellite, DVB-H, CMMB, DMB etc.), the data that transmit of mobile communications network (comprising mobile flow medium etc.) and short range networks such as WIFI, RF network, and local data is the data of playing in this locality such as local audio, video, game etc.The advantage of playing real time data is that real-time is relatively good, can receive various data, and shortcoming is to be subject to easily extraneous interference, when causing the signal strength signal intensity of real time data of reception weak, can not realize the normal play of real time data.
Summary of the invention
For above-mentioned inconvenience, the present invention has been proposed.Thereby the purpose of this invention is to provide and a kind ofly how die down can not the normal play real time data time in the signal strength signal intensity of the network that real time data can be provided, can realize the switching of playing with broadcast or the local data of the real time data of other networks, thereby allow the user avoid numerous and diverse noise, enjoy modern science and technology to people's life bring happy.
According to an aspect of the present invention, provide the control method for playing back of the real time data in a kind of mobile electronic device, comprising: play real time data; In the process of playing real time data, detect the signal strength signal intensity of the network that described real time data is provided; Thereby if detect the signal strength signal intensity of the network that real time data is provided be weak can not the normal play real time data, then the broadcast of real time data is switched to local data and plays.
According to a further aspect in the invention, described the network of real time data is provided is a plurality of networks, and wherein, the step that detects the signal strength signal intensity of the network that real time data is provided can comprise: the signal strength signal intensity that detects the current network that real time data is provided; Thereby if detect the signal strength signal intensity of current network be weak can not the normal play real time data, then detect the signal strength signal intensity of other networks that identical real time data or similar real time data are provided; Wherein, if thereby the signal strength signal intensity of all above-mentioned other networks be weak can not the normal play real time data, then the broadcast of real time data is switched to local data and plays.
According to a further aspect in the invention, thereby have signal strength signal intensity and be network that by force can the normal play real time data if from described other networks, detect, then the broadcast of current real time data can be switched to this signal strength signal intensity that detects and be the broadcast of the real time data of strong network.
According to a further aspect in the invention, described method also can comprise: in the process that local data is play, detect the signal strength signal intensity of the network that real time data is provided; If thereby the network strength that real time data is provided then suspends or stops the broadcast that the real time data of network was play and switched to local data for by force can the normal play real time data.
According to a further aspect in the invention, described method also can comprise: in the process that local data is play, detect the signal strength signal intensity of described current network and/or described other networks; Be thereby that strong network can the normal play real time data if there is signal strength signal intensity in described current network and/or described other networks, then suspend or stop local data and play and switch to the broadcast that described signal strength signal intensity is the real time data of strong network.
According to a further aspect in the invention, switch in the step of broadcast of local data in the broadcast with real time data, if the local data playing module that is used for the broadcast local data of mobile electronic device is in closed condition, then can open the local data playing module to carry out the broadcast of local data; If the local data playing module is in halted state, then begin to carry out the broadcast of local data from the position of suspending.
According to a further aspect in the invention, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby the signal strength signal intensity that detects the network that real time data is provided be continuously weak can not the normal play real time data, then can close and be included in being used in the mobile electronic device and play the real time data playing module of real time data to stop the broadcast of real time data.
According to a further aspect in the invention, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby the signal strength signal intensity that detects described current network and/or described other networks be continuously weak can not the normal play real time data, then can close and be included in being used in the mobile electronic device and play the real time data playing module of real time data to stop the broadcast of real time data.According to a further aspect in the invention, certainly suspend the broadcast predetermined amount of time of local data after, can close the local data playing module that be used for to play local data that is included in the mobile electronic device to stop the broadcast of local data.
According to a further aspect in the invention, in the process that local data is play, can stop receiving real-time data, and continue to detect the signal strength signal intensity of the network that real time data is provided.
According to a further aspect in the invention, when the broadcast with local data switches to the broadcast of real time data of network, if thereby the signal strength signal intensity of network that real time data is provided at first then can preferentially switch to the broadcast of local data the broadcast of the real time data of this network that real time data is provided at first for by force can the normal play real time data.
According to a further aspect in the invention, can judge in mode described below the signal strength signal intensity of the network that real time data is provided: if the signal strength signal intensity that detects greater than the threshold value that sets in advance, thereby the signal strength signal intensity of then determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby the signal strength signal intensity of determining the network that this provides real time data be weak can not the normal play real time data.
According to a further aspect in the invention, can judge in mode described below the signal strength signal intensity of the network that real time data is provided: the value that detects N signal strength signal intensity in setting time, wherein, N is the natural number more than or equal to 3, if the value of the signal strength signal intensity that detects is all high than the threshold value that sets in advance, the mean value of value of signal strength signal intensity that perhaps detects at the appointed time N time is higher than the threshold value that sets in advance, the number of times that perhaps threshold value that sets in advance of the detected signal intensity ratio that the network of real time data is provided is high at the appointed time and the ratio of N are higher than predetermined ratio, thereby the signal strength signal intensity of then determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby the signal strength signal intensity of determining the network that this provides real time data be weak can not the normal play real time data.
According to a further aspect in the invention, when user's positive closing local data is play, if the broadcast of real time data is in suspended state, then can closes simultaneously the real time data playing module that is used for the broadcast real time data or the prompting that are included in the mobile electronic device and close simultaneously described real time data playing module.
According to a further aspect in the invention, when user's positive closing real time data is play, be in halted state if local data is play, then can close simultaneously the local data playing module that is used for the broadcast local data or the prompting that are included in the mobile electronic device and close simultaneously described local data playing module.
According to a further aspect in the invention, provide the broadcast control device of the real time data in a kind of mobile electronic device, described device comprises: the real time data playing module is used for playing real time data; Detection module, detection provides the signal strength signal intensity of the network of real time data; The local data playing module is used for playing local data; Control module is come real time data playing module and local data playing module are controlled according to the signal strength signal intensity that detection module detects; Thereby and be weak can not the normal play real time data time in the signal strength signal intensity that detection module detects the network that real time data is provided, the broadcast of real time data is switched to local data plays.
According to a further aspect in the invention, the described network of real time data that provides can be a plurality of networks, wherein, detection module detects the signal strength signal intensity of the current network that real time data is provided, thereby if detect the signal strength signal intensity of current network be weak can not the normal play real time data, then detection module detects the signal strength signal intensity of other networks that identical real time data or similar real time data are provided; Wherein, if thereby the signal strength signal intensity of all above-mentioned other networks be weak can not the normal play real time data, then control module switches to local data with the broadcast of real time data and plays.
According to a further aspect in the invention, if thereby detection module detects from described other networks and has signal strength signal intensity and be network that by force can the normal play real time data, then control module can switch to the broadcast of current real time data the broadcast that this signal strength signal intensity that detects is the real time data of strong network.
According to a further aspect in the invention, carry out in the process of local data broadcast at the local data playing module, detection module can detect the signal strength signal intensity of the network that real time data is provided; Thereby if the network strength that real time data is provided for by force can the normal play real time data, then the broadcast that the real time data of network was play and switched to local data can be suspended or stop to control module.
According to a further aspect in the invention, carry out in the process of local data broadcast at the local data playing module, detection module can detect the signal strength signal intensity of described current network and/or described other networks; Be thereby that strong network can the normal play real time data if there is signal strength signal intensity in described current network and/or described other networks, then control module can be suspended or stop local data and plays and switch to the broadcast that described signal strength signal intensity is the real time data of strong network.
According to a further aspect in the invention, switch in the process of broadcast of local data in the broadcast with real time data, if the local data playing module is in closed condition, then control module can be opened the local data playing module to carry out the broadcast of local data; If the local data playing module is in halted state, then can begin to carry out the broadcast of local data from the position of suspending.
According to a further aspect in the invention, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby detection module detect the signal strength signal intensity of the network that real time data is provided be continuously weak can not the normal play real time data, then control module is closed the real time data playing module to stop the broadcast of real time data.
According to a further aspect in the invention, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby detection module detect the signal strength signal intensity of described current network and/or described other networks be continuously weak can not the normal play real time data, then control module can be closed the real time data playing module to stop the broadcast of real time data.
According to a further aspect in the invention, certainly suspend the broadcast predetermined amount of time of local data after, control module can be closed the local data playing module to stop the broadcast of local data.
According to a further aspect in the invention, carry out in the process of local data broadcast at the local data playing module, the real time data playing module can stop receiving real-time data, and detection module continues to detect the signal strength signal intensity of the network that real time data is provided.
According to a further aspect in the invention, when the broadcast with local data switches to the broadcast of real time data of network, thereby if the signal strength signal intensity of network that real time data is provided at first for by force can the normal play real time data, then control module can preferentially switch to the broadcast of local data the broadcast of the real time data of this network that real time data is provided at first.
According to a further aspect in the invention, can judge in mode described below the signal strength signal intensity of the network that real time data is provided: if the signal strength signal intensity that detects greater than the threshold value that sets in advance, thereby then the control module signal strength signal intensity of determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby control module determine the signal strength signal intensity of the network that this provides real time data be weak can not the normal play real time data.
According to a further aspect in the invention, control module can be judged in mode described below the signal strength signal intensity of the network that real time data is provided: the value that detects N signal strength signal intensity in setting time, wherein, N is the natural number more than or equal to 3, if the value of the signal strength signal intensity that detects is all high than the threshold value that sets in advance, the mean value of value of signal strength signal intensity that perhaps detects at the appointed time N time is higher than the threshold value that sets in advance, the number of times that perhaps threshold value that sets in advance of the detected signal intensity ratio that the network of real time data is provided is high at the appointed time and the ratio of N are higher than predetermined ratio, thereby then the control module signal strength signal intensity of determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby control module determine the signal strength signal intensity of the network that this provides real time data be weak can not the normal play real time data.
According to a further aspect in the invention, when user's positive closing local data was play, if the broadcast of real time data is in suspended state, then control module can be closed simultaneously the real time data playing module or be pointed out and close simultaneously described real time data playing module.
According to a further aspect in the invention, when user's positive closing real time data is play, be in halted state if local data is play, then control module can be closed simultaneously the local data playing module or be pointed out and close simultaneously described local data playing module.
Description of drawings
Fig. 1 is the flow chart that real time data control method for playing back according to an embodiment of the invention is shown.
Fig. 2 is the block diagram of real time data broadcast control device according to an exemplary embodiment of the present invention.
Embodiment
Fig. 1 illustrates the according to an embodiment of the invention flow chart of real time data control method for playing back.Below, describe exemplary embodiment of the present invention in detail in connection with Fig. 1.
According to an aspect of the present invention, at step S110, play real time data.At step S120, detect the signal strength signal intensity of the network that real time data is provided.In step S130, signal strength signal intensity is judged, if thereby signal strength signal intensity is by force can the normal play real time data, then proceed the broadcast of real time data at step S140, return simultaneously step S120 so that signal strength signal intensity is detected; Otherwise detecting in step S150 provides identical real time data or the signal strength signal intensity of other networks that belongs to the similar real time data of similar program with the real time data of previous broadcast is provided.In step S160, further judge the signal strength signal intensity of the network that the similar real time data of identical real time data is provided that detects.If detect the signal strength signal intensity of a certain network that identical real time data or similar real time data are provided for strong, execution in step S170 then, carry out the identical real time data of this network or the broadcast of similar real time data, return simultaneously step S120 the signal strength signal intensity of this network is detected; Otherwise, in step S180, the broadcast of real time data is switched to the broadcast of local data, and detects the signal strength signal intensity of the network that real time data can be provided.Here, the network that real time data can be provided can be the network that begins to provide real time data most, also can provide other networks of same or similar real time data.Specifically, switching in the local situation about playing from described current network or described other network, can only detect the signal strength signal intensity of current network, perhaps detect described current network and can play the signal strength signal intensity of described other network of same or similar real time data with all.In addition, switching to from described other network in the local situation about playing, also can only detect the signal strength signal intensity of the network of last switching.
In step S190, judgement can provide the signal strength signal intensity of the network of real time data.Thereby all be weak can not the normal play real time data time if the signal strength signal intensity of the network of real time data can be provided, then continue execution in step S180 to carry out the broadcast of local data; Otherwise; at step S200; suspend or stop the broadcast of local data; and from detect signal strength signal intensity for the strong a certain network receive data of real time data that can provide to carry out the broadcast of real time data; here; if thereby the signal strength signal intensity of network that real time data is provided at first then preferentially selects this that network of real time data is provided at first for by force can the normal play real time data.Here, the described network of real time data that provides at first refers to that the user provides the network of this real time data when just having begun to play real time data.
The above is exemplary for the description of Fig. 1.Those skilled in the art can make amendment to embodiment recited above according to actual conditions.For example, according to another embodiment of the present invention, thereby be weak can not the normal play real time data time when judge signal strength signal intensity at step S130, then the broadcast of real time data be directly switch to the broadcast of the local data of step S180, and do not detect the signal strength signal intensity of other networks.That is to say that according to embodiments of the invention, the real time data control method for playing back also can not comprise step S150, S160 and S170.In this case, should play and detect the signal strength signal intensity that this provides the network of real time data for switching to local data with the step S180 corresponding step of Fig. 1.If thereby this signal strength signal intensity that network of real time data is provided is weak can not the normal play real time data time, then continue to carry out this step to carry out the broadcast of local data; Otherwise, suspend or stop the broadcast of local data, and provide the broadcast of network receive data of real time data with the execution real time data from this.
As selection, switch to the broadcast of local data in the broadcast with real time data after, the real time data playing module can stop to receive from network the real time data such as sound, video and/or stop the output of these real time datas (as make its quiet), and only has detection module to detect the signal strength signal intensity of the network that real time data can be provided.
Can come detection signal strength by mode described below.For example, for radio network, judge by the RSSI in the broadcasting chip internal register (received signal strength indicator symbol) value.For more accurate, comprehensively RSSI signal or SACPR (signal adjacent channel power ratio) signal is judged signal strength signal intensity.For mobile communications network, activate the signal strength signal intensity of pilot tone by RF (radio frequency) chip detection and judge, also be to detect the RSSI signal strength signal intensity usually.For WIFI, by obtaining WIFI wireless induction electric current, be digital signal with described wireless induction current conversion, and obtain the intensity of this digital signal.Here, because the detection of related signal strength signal intensity is used among the present invention all is prior art, will not enumerate one by one the method for detection signal strength here.
In the process that a certain signal strength signal intensity that the network of real time data can be provided is judged, if the signal strength signal intensity that detects is greater than the threshold value that sets in advance for it, thereby then determine signal strength signal intensity be strong can the normal play real time data, otherwise, thereby determine signal strength signal intensity be weak can not the normal play real time data.Also can by detecting the value of the inferior signal strength signal intensity of N (N for more than or equal to 3 natural number) in setting time for a certain network that real time data can be provided, then can judge according to the value of N the signal strength signal intensity that detects the power of signal strength signal intensity.For example, if it is all high than the threshold value that sets in advance for it to carry out at the appointed time the value of the signal strength signal intensity that detects for N time, thereby the signal strength signal intensity that then can determine the network that this can provide real time data for strong can the normal play real time data; Otherwise, thereby its signal strength signal intensity be weak can not the normal play real time data.For another example, if the mean value of the value of N the signal strength signal intensity that detects at the appointed time is higher than threshold value, thereby the signal strength signal intensity that also can determine the network that this can provide real time data is for by force can the normal play real time data, otherwise, thereby signal strength signal intensity be weak can not the normal play real time data.For another example, certain ratio can be set to be judged, for example, if in the stipulated time for the high number of times of a certain detected signal intensity ratio threshold value of network that real time data can be provided and in the stipulated time detection signal strength number of times (for example, N) ratio (for example is higher than certain ratio, can be set to 80% by this ratio, certainly, the present invention is not limited to this, those skilled in the art can carry out relative set to it according to actual conditions), thereby the signal strength signal intensity that then can determine the network that this can provide real time data is for by force can the normal play real time data, otherwise, thereby signal strength signal intensity be weak can not the normal play real time data.The method of judging the power of signal strength signal intensity is not limited to method recited above, and the user can carry out difference setting as required.
In step S180, if the current closed condition that is in of local data playing module is then opened the local data playing module to carry out the broadcast of local data; If the local data playing module is in halted state, then carry out the broadcast of local data since the position of suspending last time.
According to an exemplary embodiment of the present invention on the other hand, can can provide from least one at mobile electronic device in the situation of network receiving real-time data of real time data, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby described at least one can provide the signal strength signal intensity of the network of real time data be continuously weak can not the normal play real time data, that is to say, a little less than in described predetermined amount of time, detecting signal strength signal intensity and being always, perhaps signal strength signal intensity is that weak ratio is greater than estimated rate, a little less than namely being considered to signal strength signal intensity and being continuously, then can carry out autoshutdown real time data playing module or provide about the selection of whether closing the real time data playing module stopping the broadcast of real time data to the user, thereby stop the Play Control flow process.
In step S200, suspend or stop the broadcast of local data.According to another embodiment of the present invention, can be after the broadcast scheduled time of suspending local data, autoshutdown local data playing module is to reduce overhead and to reduce power consumption.Wherein, also can be after suspending the broadcast scheduled time of local data, by screen prompt or voice suggestion etc. so that the user determines whether to close the local data playing module to stop the broadcast of local data.
In addition, according to a further aspect in the invention, if when carrying out the broadcast of local data, user's positive closing local data is play, and determines then whether the broadcast of real time data is in suspended state (as still detecting its signal strength signal intensity).If so, then close simultaneously the real time data playing module or the real time data playing module is closed in prompting simultaneously.
In addition, according to a further aspect in the invention, when the broadcast of user's positive closing real time data, determine whether the local data broadcast is in halted state.If so, then close simultaneously the local data playing module or the local data playing module is closed in prompting simultaneously.
According to a further aspect in the invention, provide a kind of real time data broadcast control device.Described real time data broadcast control device comprises control module 210, real time data playing module 220 and local data playing module 230 and detection module 240.Described real time data playing module 220 also can comprise data reception module 2210 and output module 2220.
According to an aspect of the present invention, real time data playing module 220 is used for playing real time data.Detection module 240 is for detection of the signal strength signal intensity of the network that real time data can be provided, and wherein, in the situation that only has a network that real time data is provided, described detection module 240 detects this provides the signal strength signal intensity of the network of real time data; And in the situation that have a plurality of networks that real time data is provided, described detection module 240 can also detect the signal strength signal intensity that other provide the network of real time data.Data reception module 2210 in the real time data playing module 220 is used for from the network receiving real-time data of real time data can be provided.The output module 2220 that is included in the real time data playing module 220 is used for playing real time data.
The signal strength signal intensity that control module 210 detects according to detection module 240 realizes the control to real time data playing module 220 and local data playing module 230.If thereby control module 210 is judged signal strength signal intensity that detection module 240 detects for by force can the normal play real time data, then control real time data playing module 220 by its data reception module 2220 receiving real-time datas, and play real time data by output module 2230.
If when playing real time data, a little less than the signal strength signal intensity that control module 210 is judged the network that described real time data is provided is, so for also existing other that situation of the network of identical real time data or similar real time data is provided, control module 210 can be controlled the signal strength signal intensity that detection module 240 detects other networks that identical real time data or similar real time data can be provided, and controls the same or analogous real time data that real time data playing module 220 play signal intensity provide for strong network according to the signal strength signal intensity of other networks that detect; Perhaps control local data playing module 230 and play local data, control simultaneously the signal strength signal intensity that detection module 240 detects the network that real time data can be provided.Specifically, if of judging that detection module 240 detects of control module 210 can provide the signal strength signal intensity of other networks of same or similar real time data for strong, then control module 210 control real time data playing modules 220 are play the same or analogous real time data that this signal strength signal intensity provides for strong network.A little less than if control module 210 is judged the signal strength signal intensity of other networks that detection module 240 detects and is, then control module 210 control local data playing modules 230 are play local data, control simultaneously the signal strength signal intensity that detection module 240 detects the network that real time data can be provided.
In the situation that has other networks that identical real time data or similar real time data are provided; if when playing local data; detection module 240 detects the signal strength signal intensity of a certain network that real time data can be provided for strong; then control module 210 is carried out control to suspend or to close local data playing module 230 to suspend or to stop the broadcast of local data, controls simultaneously real time data playing module 220 and carries out the broadcast of real time data.
As another example, in the situation that only has a network that real time data is provided, if when local data playing module 230 is play real time data, a little less than the signal strength signal intensity that control module 210 is judged the network that described real time data is provided is, then control module 210 control local data playing modules 230 are play local data, and this provides the signal strength signal intensity of the network of real time data to control simultaneously detection module 240 detections.If when local data playing module 230 is play local data; control module is judged detection module 240 and is detected the signal strength signal intensity of this network that real time data is provided for strong; then control module 210 is carried out control to suspend or to close local data playing module 230 to suspend or to stop the broadcast of local data, controls simultaneously real time data playing module 220 and carries out the broadcast of real time data.
The broadcast of real time data is switched in the process of broadcast of local data in control module 210, if local data playing module 220 is in closed condition, then control module 210 is opened local data playing modules 220 to carry out the broadcast of local data; If local data playing module 220 is in halted state, then control module control local data playing module 220 positions from time-out begin to carry out the broadcast of local data.
In the situation that has a plurality of networks that identical real time data or similar data can be provided, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby described a plurality of signal strength signal intensities that the network of real time data can be provided that control module 210 judges that detection module 240 detects be continuously weak can not the normal play real time data, then control module 210 is carried out control to close real time data playing module 220 to stop the broadcast of real time data.
In addition, in the situation that only has a network that identical real time data or similar data can be provided, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby control module 210 judge the signal strength signal intensity of the network that real time data is provided that detection module 240 detects be continuously weak can not the normal play real time data, then control module 210 is carried out control to close real time data playing module 220 to stop the broadcast of real time data.
In addition, certainly suspend the broadcast predetermined amount of time of local data after, control module 210 is carried out control to close local data playing module 220 to stop the broadcast of local data.Play in the process of local data at local data playing module 230, real time data playing module 220 stops receiving real-time data, and at this moment, detection module 240 continues to detect the signal strength signal intensity of the network that real time data can be provided.
In the situation that has a plurality of networks that real time data is provided, when the broadcast with local data switches to the broadcast of real time data of network, thereby if the signal strength signal intensity of network that real time data is provided at first for by force can the normal play real time data, then control module 210 preferentially switches to the broadcast of local data the broadcast of the real time data of this network that real time data is provided at first.In addition, according to a further aspect in the invention, if when carrying out the broadcast of local data, user's positive closing local data is play, then control module 210 determines (at this moment whether the broadcast of real time data be in suspended state, real time data playing module 220 has stopped receiving real-time data, but detection module 240 is still in the signal strength signal intensity that detects the network that real time data can be provided).If so, then control module 210 is closed simultaneously real time data playing module 220 or is pointed out and close simultaneously real time data playing module 220.
In addition, according to a further aspect in the invention, when the broadcast of user's positive closing real time data, control module 210 determines the local data of local data playing module 230 plays whether be in halted state.If so, then close simultaneously local data playing module 230 or local data playing module 230 is closed in prompting simultaneously.
Thereby the present invention dies down can not the normal play real time data time in the signal strength signal intensity of the network that real time data is provided, can realize the switching of playing with broadcast or the local data of the real time data of other networks, and in the signal strength signal intensity of the network that real time data is provided when being strong, can play the broadcast that switches to real time data from local data, thereby allow the user avoid numerous and diverse noise, enjoy modern science and technology to people's life bring happy.
Above-mentioned exemplary embodiment and advantage are exemplary, should not be understood to limit the present invention.This instruction can easily be applied to the equipment of other types.In addition, the description of exemplary embodiment of the present is intended to explain, be not limited to the scope of claim, and those skilled in the art can carries out various replacements, modification and change.
Claims (30)
1. the real time data control method for playing back in the mobile electronic device comprises:
Play real time data;
In the process of playing real time data, detect the signal strength signal intensity of the network that described real time data is provided;
Thereby if detect the signal strength signal intensity of the network that real time data is provided be weak can not the normal play real time data, then the broadcast of real time data is switched to local data and plays.
2. the method for claim 1, wherein described the network of real time data is provided is a plurality of networks, and wherein, the step that detects the signal strength signal intensity of the network that real time data is provided comprises:
Detection provides the signal strength signal intensity of the current network of real time data; And
Thereby if detect the signal strength signal intensity of current network be weak can not the normal play real time data, then detect the signal strength signal intensity of other networks that identical real time data or similar real time data are provided; Wherein, if thereby the signal strength signal intensity of all above-mentioned other networks be weak can not the normal play real time data, then the broadcast of real time data is switched to local data and plays.
3. method as claimed in claim 2, wherein:
Thereby have signal strength signal intensity and be network that by force can the normal play real time data if from described other networks, detect, then the broadcast of current real time data is switched to this signal strength signal intensity that detects and be the broadcast of the real time data of strong network.
4. the method for claim 1 also comprises:
In the process that local data is play, detect the signal strength signal intensity of the network that real time data is provided;
If thereby the network strength that real time data is provided then suspends or stops the broadcast that the real time data of network was play and switched to local data for by force can the normal play real time data.
5. method as claimed in claim 2 also comprises:
In the process that local data is play, detect the signal strength signal intensity of described current network and/or described other networks;
Be thereby that strong network can the normal play real time data if there is signal strength signal intensity in described current network and/or described other networks, then suspend or stop local data and play and switch to the broadcast that described signal strength signal intensity is the real time data of strong network.
6. the method for claim 1, wherein, switch in the step of broadcast of local data in the broadcast with real time data, if the local data playing module that is used for the broadcast local data of mobile electronic device is in closed condition, then open the local data playing module to carry out the broadcast of local data; If the local data playing module is in halted state, then begin to carry out the broadcast of local data from the position of suspending.
7. the method for claim 1, wherein, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby the signal strength signal intensity that detects the network that real time data is provided be continuously weak can not the normal play real time data, then close and be included in being used in the mobile electronic device and play the real time data playing module of real time data to stop the broadcast of real time data.
8. method as claimed in claim 2, wherein, change to if autotomy in the predetermined amount of time of broadcast of local data, thereby the signal strength signal intensity that detects described current network and/or described other networks be continuously weak can not the normal play real time data, then close and be included in being used in the mobile electronic device and play the real time data playing module of real time data to stop the broadcast of real time data.
9. such as claim 4 or 5 described methods, wherein, certainly suspend the broadcast predetermined amount of time of local data after, close and be included in being used in the mobile electronic device and play the local data playing module of local data to stop the broadcast of local data.
10. method as claimed in claim 1 or 2 wherein, in the process that local data is play, stops receiving real-time data, and continues to detect the signal strength signal intensity of the network that real time data is provided.
11. method as claimed in claim 5, wherein, when the broadcast with local data switches to the broadcast of real time data of network, if thereby the signal strength signal intensity of network that real time data is provided at first then preferentially switches to the broadcast of local data the broadcast of the real time data of this network that real time data is provided at first for by force can the normal play real time data.
12. method as claimed in claim 1 or 2 wherein, is judged the signal strength signal intensity of the network that real time data is provided in mode described below:
If the signal strength signal intensity that detects is greater than the threshold value that sets in advance, thereby the signal strength signal intensity of then determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby the signal strength signal intensity of determining the network that this provides real time data be weak can not the normal play real time data.
13. method as claimed in claim 1 or 2 wherein, is judged the signal strength signal intensity of the network that real time data is provided in mode described below:
In the value of N signal strength signal intensity of in setting time detection, wherein, N is the natural number more than or equal to 3,
If the value of the signal strength signal intensity that detects is all high than the threshold value that sets in advance, the mean value of value of signal strength signal intensity that perhaps detects at the appointed time N time is higher than the threshold value that sets in advance, the number of times that perhaps threshold value that sets in advance of the detected signal intensity ratio that the network of real time data is provided is high at the appointed time and the ratio of N are higher than predetermined ratio, thereby the signal strength signal intensity of then determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby the signal strength signal intensity of determining the network that this provides real time data be weak can not the normal play real time data.
14. the method for claim 1, wherein, when user's positive closing local data is play, if the broadcast of real time data is in suspended state, then closes simultaneously the real time data playing module that is used for the broadcast real time data or the prompting that are included in the mobile electronic device and close simultaneously described real time data playing module.
15. the method for claim 1, wherein, when user's positive closing real time data is play, be in halted state if local data is play, then close simultaneously the local data playing module that is used for the broadcast local data or the prompting that are included in the mobile electronic device and close simultaneously described local data playing module.
16. the real time data broadcast control device in the mobile electronic device, described device comprises:
The real time data playing module is used for playing real time data;
Detection module, detection provides the signal strength signal intensity of the network of real time data in the process of real time data playing module broadcast real time data;
The local data playing module is used for playing local data;
Control module, come real time data playing module and local data playing module are controlled according to the signal strength signal intensity that detection module detects, wherein, thereby be weak can not the normal play real time data time in the signal strength signal intensity that detection module detects the network that real time data is provided, control module switches to local data with the broadcast of real time data and plays.
17. device as claimed in claim 16, wherein, it is described that the network of real time data is provided is a plurality of networks, wherein, detection module detects the signal strength signal intensity of the current network that real time data is provided, thereby if detect the signal strength signal intensity of current network be weak can not the normal play real time data, then detection module detects the signal strength signal intensity of other networks that identical real time data or similar real time data are provided; Wherein, if thereby the signal strength signal intensity of all above-mentioned other networks be weak can not the normal play real time data, then control module switches to local data with the broadcast of real time data and plays.
18. device as claimed in claim 17, wherein:
If thereby detection module detects from described other networks and has signal strength signal intensity and be network that by force can the normal play real time data, then control module switches to the broadcast that this signal strength signal intensity that detects is the real time data of strong network with the broadcast of current real time data.
19. device as claimed in claim 16, wherein:
Carry out in the process of local data broadcast at the local data playing module, detection module detects the signal strength signal intensity of the network that real time data is provided;
Thereby if the network strength that real time data is provided for by force can the normal play real time data, then the broadcast that the real time data of network was play and switched to local data is suspended or stopped to control module.
20. device as claimed in claim 17, wherein:
Carry out in the process of local data broadcast at the local data playing module, detection module detects the signal strength signal intensity of described current network and/or described other networks;
Be thereby that strong network can the normal play real time data if there is signal strength signal intensity in described current network and/or described other networks, then control module is suspended or is stopped local data and plays and switch to the broadcast that described signal strength signal intensity is the real time data of strong network.
21. device as claimed in claim 16, wherein:
Switch in the process of broadcast of local data in the broadcast with real time data, if the local data playing module is in closed condition, then control module is opened the local data playing module to carry out the broadcast of local data; If the local data playing module is in halted state, then begin to carry out the broadcast of local data from the position of suspending.
22. device as claimed in claim 16, wherein:
Change to if autotomy in the predetermined amount of time of broadcast of local data, thereby detection module detect the signal strength signal intensity of the network that real time data is provided be continuously weak can not the normal play real time data, then control module is closed the real time data playing module to stop the broadcast of real time data.
23. device as claimed in claim 17, wherein:
Change to if autotomy in the predetermined amount of time of broadcast of local data, thereby detection module detect the signal strength signal intensity of described current network and/or described other networks be continuously weak can not the normal play real time data, then control module is closed the real time data playing module to stop the broadcast of real time data.
24. such as claim 19 or 20 described devices, wherein:
Behind the broadcast predetermined amount of time that suspends local data, control module is closed the local data playing module to stop the broadcast of local data.
25. such as claim 16 or 17 described devices, wherein:
Carry out in the process of local data broadcast at the local data playing module, the real time data playing module stops receiving real-time data, and detection module continues to detect the signal strength signal intensity of the network that real time data is provided.
26. device as claimed in claim 20, wherein, when the broadcast with local data switches to the broadcast of real time data of network, thereby if the signal strength signal intensity of network that real time data is provided at first for by force can the normal play real time data, then control module preferentially switches to the broadcast of local data the broadcast of the real time data of this network that real time data is provided at first.
27. such as claim 16 or 17 described devices, wherein, judge the signal strength signal intensity of the network that real time data is provided in mode described below:
If the signal strength signal intensity that detects is greater than the threshold value that sets in advance, thereby then the control module signal strength signal intensity of determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby control module determine the signal strength signal intensity of the network that this provides real time data be weak can not the normal play real time data.
28. such as claim 16 or 17 described devices, wherein, control module is judged the signal strength signal intensity of the network that real time data is provided in mode described below:
In the value of N signal strength signal intensity of in setting time detection, wherein, N is the natural number more than or equal to 3,
If the value of the signal strength signal intensity that detects is all high than the threshold value that sets in advance, the mean value of value of signal strength signal intensity that perhaps detects at the appointed time N time is higher than the threshold value that sets in advance, the number of times that perhaps threshold value that sets in advance of the detected signal intensity ratio that the network of real time data is provided is high at the appointed time and the ratio of N are higher than predetermined ratio, thereby then the control module signal strength signal intensity of determining the network that this provides real time data is for by force can the normal play real time data; Otherwise, thereby control module determine the signal strength signal intensity of the network that this provides real time data be weak can not the normal play real time data.
29. device as claimed in claim 16, wherein, when user's positive closing local data was play, if the broadcast of real time data is in suspended state, then control module was closed simultaneously the real time data playing module or is pointed out and close simultaneously described real time data playing module.
30. device as claimed in claim 16 wherein, when user's positive closing real time data is play, is in halted state if local data is play, then control module is closed simultaneously the local data playing module or is pointed out and close simultaneously described local data playing module.
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| CN201110242513XA CN102957957A (en) | 2011-08-23 | 2011-08-23 | Device and method for play control of real-time data in mobile electronic equipment |
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| CN201110242513XA CN102957957A (en) | 2011-08-23 | 2011-08-23 | Device and method for play control of real-time data in mobile electronic equipment |
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| CN102957957A true CN102957957A (en) | 2013-03-06 |
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Application publication date: 20130306 |