CN104219386A

CN104219386A - Terminal

Info

Publication number: CN104219386A
Application number: CN201410431257.2A
Authority: CN
Inventors: 黄儒鸿
Original assignee: Shenzhen Jinli Communication Equipment Co Ltd
Current assignee: Shenzhen Microphone Holdings Co Ltd
Priority date: 2014-08-28
Filing date: 2014-08-28
Publication date: 2014-12-17
Anticipated expiration: 2034-08-28
Also published as: CN104219386B

Abstract

An embodiment of the invention provides a terminal which comprises a scanning unit, a filtering unit and a switching unit. The scanning unit is used for scanning signals in a working area when the terminal receives a trigger signal; the filtering unit is used for filtering the scanned signals to acquire at least one profile mode switching signal; the switching unit is used for switching profile modes of the terminal according to the profile mode switching signals. Users' scenes can be understood accurately with the terminal, and the terminal can switch into the profile modes corresponding to the scenes and has the advantages of low power consumption and convenience in use.

Description

A kind of terminal

Technical field

The present invention relates to communication technical field, particularly relate to a kind of terminal.

Background technology

The terminals such as mobile phone configure multiple contextual model usually, and to meet the special requirement of each scene of user place, such as, under conference scenarios pattern, terminal checks incoming call or short message by adopting the mode reminding user of silent vibration; Under outdoor contextual model, terminal then adopts the mode of the most loud jingle bell and vibration to remind.Contextual model normally needs user to carry out manual switchover, but in real life, when not being alerted, probably forget terminal switch to the contextual model meeting these scene needs after scene change residing for user, cause user because the tinkle of bells that sounds suddenly in meeting is felt awkward, or can't hear the tinkle of bells out of doors and miss the problems such as important incoming call, very inconvenient.

Prior art proposes a kind of contextual model automatic switchover scheme, judges current scene, and mobile terminal is switched to the contextual model corresponding with current scene according to monochrome information and acoustic information.Prior art needs the transducer moment of terminal to obtain transducing signal, and the central processing unit of terminal also wants the moment to carry out current scene analysis according to the transducing signal got, and this process has a large amount of power consumption; In addition, transducing signal can only reflect mobile terminal present position light intensity, confused noise degree, the environment factor that transducing signal feeds back also likely with user the scene at actual place completely contradict, adopt the contextual model that prior art is switched to, the scene at user place can not be coordinated exactly, switching result is difficult to control, and probably brings unnecessary trouble to user.

Summary of the invention

The embodiment of the present invention provides a kind of terminal, can understand the scene at user place exactly, and is switched to the contextual model coordinating scene, has feature low in energy consumption, easy to use.

Concrete, the embodiment of the present invention provides a kind of terminal, and it can comprise:

Scanning element, when terminal receives triggering signal, for the signal in scanning work region;

Filter element, for the signal that filter scan arrives, obtains at least one contextual model switching signal;

Switch unit, for switching the contextual model of described terminal according at least one contextual model switching signal described.

Correspondingly, the embodiment of the present invention provides a kind of node device, it is characterized in that, comprising:

Generation unit, for generating the contextual model switching signal for current scene, described contextual model switching signal arrives for making terminal switch the contextual model coordinating described current scene to require;

Radio unit, for broadcasting described contextual model switching signal, for described terminal scanning, receiving described contextual model switching signal and switching the contextual model of described terminal according to described contextual model switching signal.

The terminal that the embodiment of the present invention provides according in scanning work region for revising the signal of terminal scene mode, carry out the contextual model of configurating terminal, the scene at user place can be understood exactly, and be switched to the contextual model coordinating scene, there is feature low in energy consumption, easy to use.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is some embodiments of the embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is an embodiment schematic flow sheet of the automatic switching method of a kind of contextual model of the present invention;

Fig. 2 is an embodiment schematic flow sheet of the automatic switching method of another kind of contextual model of the present invention;

Fig. 3 a is the first example structure composition schematic diagram of terminal of the present invention;

Fig. 3 b is the second example structure composition schematic diagram of terminal of the present invention;

Fig. 3 c is the 3rd example structure composition schematic diagram of terminal of the present invention;

Fig. 3 d is the 4th example structure composition schematic diagram of terminal of the present invention;

Fig. 3 e is the 5th example structure composition schematic diagram of terminal of the present invention;

Fig. 3 f is the 6th example structure composition schematic diagram of terminal of the present invention;

Fig. 3 g is the 7th example structure composition schematic diagram of terminal of the present invention;

Fig. 3 h is the 8th example structure composition schematic diagram of terminal of the present invention;

Fig. 3 i is the 9th example structure composition schematic diagram of terminal of the present invention;

Fig. 4 a is the first example structure composition schematic diagram of node device of the present invention;

Fig. 4 b is the second example structure composition schematic diagram of node device of the present invention;

Fig. 5 is an example structure composition schematic diagram of contextual model switched system of the present invention;

Fig. 6 is another example structure composition schematic diagram of contextual model switched system of the present invention;

Fig. 7 is an embodiment schematic flow sheet of contextual model switched system of the present invention;

Fig. 8 is the example structure composition schematic diagram of another kind of terminal of the present invention;

Fig. 9 is the example structure composition schematic diagram of another kind of node device of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Concrete, the embodiment of the present invention provides a kind of automatic switching method of contextual model, and it can comprise: when terminal receives triggering signal, the signal in scanning work region; The signal that filter scan arrives, obtains at least one contextual model switching signal; The contextual model of described terminal is switched according at least one contextual model switching signal described.The embodiment of the present invention can understand the scene at user place exactly, and is switched to the contextual model coordinating scene.

Below in conjunction with the drawings and the specific embodiments, technical scheme of the present invention is described in detail.

As shown in Figure 1, an embodiment of the automatic switching method of a kind of contextual model provided by the invention can comprise the following steps:

Step S110, when terminal receives triggering signal, the signal in scanning work region;

Step S111, the signal that filter scan arrives, obtains at least one contextual model switching signal;

Step S112, according to the contextual model of at least one contextual model switching signal switching terminal.

Concrete, the working region of terminal is the maximum scan scope of its executive signal scan operation, the signal scanning technology that terminal adopts can comprise the mobile communication technology working in WLAN technology and carrying out according to base station signal that special frequency channel adopts the Bluetooth technology of wireless communication protocol, infrared technique, employing wireless network protocol to work in WLAN (wireless local area network) and communicate, and can also comprise other scanning technique.

Here can be illustrated by Bluetooth technology: BLE low-power consumption Bluetooth technology has low-power consumption power saving and the large feature of working range, be applicable to the little and place infrequently of transmitted data amount, as meeting room etc., BLE technology at least needs two kinds of equipment, scanning device and node device can be comprised, structural relation as shown in Figure 6, wherein, node device is used for broadcast singal, scanning device obtains the signal of node device broadcast by scanning, in embodiments of the present invention, the terminal that scanning device can adopt for the embodiment of the present invention, terminal has the function of sweep signal in a network, node device is then for generating and broadcast singal, therefore, when terminal has the function of generation and broadcast singal, also broadcast singal can be carried out as node device.

In the embodiment of the present invention, contextual model switching signal is the signal that node device sends, for the scene information that prompt terminal is current, and be applicable to the relevant configuration information of current scene, by obtaining the contextual model switching signal that sends of node device, terminal learns that current scene is gone forward side by side the work of market scape pattern configurations, to meet the requirement of current scene to terminal.Wherein, the mode of node device broadcast contextual model switching signal can comprise directional broadcasting and non-directional broadcast, directional broadcasting is then as broadcast object using terminal, contextual model switching signal is broadcast to terminal, non-directional broadcast is then working region contextual model switching signal not being broadcast to node device designated broadcast object, makes the terminal being operated in node device working region obtain contextual model switching signal voluntarily and carries out the configuration of adaptability contextual model.

In concrete enforcement, terminal beginning, in a kind of holding state, does not need monitoring external environment information, starts to carry out signal scanning work when receiving triggering signal.The triggering signal that the embodiment of the present invention is mentioned is a kind of signal for the scan operation of triggering terminal commencing signal, its can comprise make the signal of terminal jingle bell and make the display screen of terminal from go out screen State Transferring to bright screen state signal, make terminal start scan function signal at least one, such as, terminal is under non-mute state, when receiving the call signal from other people, the prompting of bell sound should be carried out, so, terminal detects current when needing to carry out the prompting of bell sound, starts the signal in scanning work region immediately.

In specific implementation, signal in working region is broadcasted by node device, it can comprise multiple, under the scene of meeting work, contextual model claimer can carry out the requirement terminal configuration contextual model corresponding with scene by manipulated nodes equipment, correspondingly, the signal of node device broadcast should at least comprise contextual model switching signal.In order to be different from other types signal, the embodiment of the present invention can be added contextual model and be switched mark in contextual model switching signal, and for terminal recognition, contextual model switching mark can be the code in a kind of data structure; In order to express the contextual model that terminal needs to be switched to clearly, the embodiment of the present invention can add the related data of specifying contextual model in contextual model switching signal, such as contextual model code, contextual model numbering or each parameter value of contextual model etc.Such as, if the signal structure of the signal of node device broadcast is: message length+execution requirements ID+ execution value, wherein message length represents the length of self-defining data, execution requirements ID representation signal type, so correspondingly, the message structure of contextual model switching signal can be: message length+sight handover operation ID+ sight switches required value, wherein sight switches required value certain contextual model corresponding, as quiet, jingle bell, vibration, outdoor etc., sight switches the code that required value can be contextual model, also can be the relevant parameter of contextual model to demanding terminal.

In order to set up corresponding relation between terminal and node device, relevant agreement can be set up support, as, add the corresponding relation of execution requirements ID and execution requirements in the protocol, after so the signal of execution requirements ID is carried in node device broadcast, terminal can go out by protocol identification the type that terminal required by execution requirements ID carries out performing; At least one of adding in the protocol corresponding to this execution requirements ID carries into execution a plan and the corresponding relation of the code that carries into execution a plan, the secondary carrying execution requirements ID further in the signal of so node device broadcast carry into execution a plan code time, terminal can be executed the task according to the secondary code that carries into execution a plan.Such as, when the signal that terminal scanning arrives is for " message length+sight handover operation ID+ sight switches required value ", according to sight handover operation ID, terminal can determine that this signal is for pointing out contextual model and requiring that terminal coordinates current scene to be switched to and switches the corresponding contextual model of required value with sight.

Further alternative, control list can also be comprised in agreement, for recording the node device supporting control terminal.Such as, the ACL that can arrange for support node apparatus control terminal controls list, and concrete, terminal can select the mark of node device, the mark of node device is added to ACL and controls in list.Wherein, for can comprise the MAC Address of node device, node device title or the feature string for node device definition as the information of node device mark, when terminal receives the contextual model switching signal of carrying above type node device identification, think that the node device sending this contextual model switching signal is the node device that terminal protocol is supported, terminal can according to the contextual model of this contextual model switching signal switching terminal.In specific implementation, the content that the ACL of terminal controls in list can arrange, revise and add by using the user of terminal, also can be arranged voluntarily by terminal, revises and add.

In concrete enforcement, when terminal receives triggering signal, broadcast sound volume current for terminal can be set to quiet, and the signal simultaneously in scanning work region, now start timing, if in Preset Time, terminal obtains the contextual model switching signal that can be used for switching contextual model, switching contextual model so immediately, and works under the contextual model be switched to; On the other hand, in Preset Time, obtain any contextual model switching signal if fail, then cancel the quiet setting of terminal, and make terminal return to broadcast sound volume required by initial contextual model.Such as, can Preset Time 3 seconds, so, when scan operation is triggered, the broadcast sound volume of terminal is set to quiet, in 3 seconds after scan operation is triggered, when terminal obtains the contextual model switching signal that can be used for switching contextual model, be switched to the contextual model required by contextual model switching signal; After 3 seconds after scan operation is triggered, terminal fails to obtain the contextual model switching signal that can be used for switching contextual model, so cancels the quiet setting of terminal, and makes terminal return to broadcast sound volume required by initial contextual model.

Further alternative, the signal of multiple type may be scanned by step S110 terminal, the signal to scanning now is needed to filter, to obtain the contextual model switching signal that can be used for switching contextual model, filter scan to the concrete enforcement of signal can comprise: the signal identification obtaining the signal that each scans, wherein, the type of signal identification at least comprises contextual model switching mark; Filter out in each signal scanned and do not carry the signal that contextual model switches mark, and reservation carries the signal of contextual model switching mark as contextual model switching signal.In specific implementation, when detecting in the signal scanned that not carrying contextual model switches mark, terminal will abandon this signal; When detecting in the signal scanned that carrying contextual model switches mark, think that this signal represents a contextual model handover request event.

In concrete enforcement, when having to a contextual model switching signal after filtration, the concrete enforcement according to the contextual model of at least one contextual model switching signal switching terminal can comprise: the mark obtaining the node device of broadcast contextual model switching signal; Judge whether control list includes the mark of node device; Control the mark that list includes node device if judge, be then switched to the contextual model indicated by contextual model switching signal; Control the mark that list does not include node device if judge, be not then switched to the contextual model indicated by contextual model switching signal.It can thus be appreciated that, control list equally as a kind of filtering scheme, do not record node equipment identification can not obtain terminal support to the node device controlling list, the contextual model switching signal that such node device sends can not be used for controlling present terminal.

In concrete enforcement, when obtaining at least two contextual model switching signals after filtration, the concrete enforcement according to the contextual model of at least one contextual model switching signal switching terminal can comprise: from least two contextual model switching signals, select the strongest contextual model switching signal of signal strength signal intensity; Be switched to the contextual model indicated by contextual model switching signal that signal strength signal intensity is the strongest.Such as, user is in the building with multiple multifunctional room during arbitrary meeting room meeting, the presider of each multifunctional room all likely controls the terminal that its node device comes in control room, now, the terminal of user likely scans the sight switch-over control signal of the node device broadcast of other presiders, because signal strength signal intensity is directly proportional to the distance between terminal and node device, the contextual model switching signal that signal strength signal intensity is the strongest is most possibly the node device broadcast in current scene.

In concrete enforcement, when obtaining at least two contextual model switching signals after filtration, the concrete enforcement according to the contextual model of at least one contextual model switching signal switching terminal can comprise: the contextual model switching signal of the node device broadcast selecting all node device medium priorities of broadcast at least two contextual model switching signals the highest; Be switched to the contextual model indicated by contextual model switching signal of the highest node device broadcast of priority.Wherein, when needing to adopt precedence information, in advance node device priority should be configured in aforesaid agreement, or be configured in control list.

In concrete enforcement, when obtaining at least three contextual model switching signals after filtration, the concrete enforcement according to the contextual model of at least one contextual model switching signal switching terminal can comprise: obtain each at least one contextual model indicated by least three contextual model switching signals; Analyze at least one contextual model and be instructed to the maximum contextual model of number of times; Be switched to and be instructed to the maximum contextual model of number of times.This scheme goes for multiple node device proposes contextual model requirement situation to current scene, be instructed to the maximum contextual model of number of times can be considered as great majority and hold and think that current scene is applicable to this kind of contextual model with the manager of node device, so each contextual model switching signal of scanning of terminal analysis after counting and being instructed to the maximum contextual model of number of times, the mode that the minority is subordinate to the majority should be adopted, be switched to and be instructed to the maximum contextual model of number of times.This scheme can look after most of gerentocratic demand.

In addition, can also be that aforesaid sight switches required value configuration preference level, when obtaining at least two contextual model switching signals after filtration, sight in signal can be switched the highest contextual model switching signal of required value priority as the signal chosen.

Further alternative, terminal is initial contextual model according to the contextual model adopted before the contextual model of at least one contextual model switching signal switching terminal, after according to the contextual model of at least one contextual model switching signal switching terminal, also need to continue sweep signal, contextual model with configurating terminal adaptively: according to the signal in the scanning frequency scanning work region of presetting, and the signal therefrom obtaining that node device sends; The signal for switching contextual model whether is there is in the signal that decision node equipment sends; If there is not the signal for switching contextual model in judging the signal that node device sends, be then switched to initial contextual model.Adopting this scheme, can guarantee to make the terminal of user return to initial contextual model after user leaves aforesaid scene, avoiding user to miss important incoming call or short message because failing to switch back initial contextual model in time.

Further alternative, when whether there is the signal for switching contextual model in the signal that decision node equipment sends, if there is the signal for switching contextual model in judging the signal that node device sends, then whether the contextual model required by signal continuing to judge to be used for switching contextual model is identical with the contextual model of the current employing of terminal; If judge for the contextual model required by the signal of switching contextual model identical with the contextual model of the current employing of terminal, then work under remaining on the contextual model of the current employing of terminal; If judge for the contextual model required by the signal of switching contextual model not identical with the contextual model of the current employing of terminal, be then switched to for the contextual model required by the signal of switching contextual model.Wherein, judge for the contextual model required by the signal of switching contextual model and the current employing of terminal contextual model identical representation node equipment all the time control terminal remain on current contextual model.

Further alternative, after according to the contextual model of at least one contextual model switching signal switching terminal, continue, in sweep signal process, to scan any signal if fail in working region, be then switched to initial contextual model.Wherein, fail to scan any signal representative of consumer in working region and have left aforesaid scene, adopt this scheme, can guaranteeing to make the terminal of user return to initial contextual model after user leaves aforesaid scene, avoiding user to miss important incoming call or short message because failing to switch back initial contextual model in time.

The method of the embodiment of the present invention knows the contextual model required for current scene and current scene by the signal in end of scan working region; Be provided with the filter condition for trap signal, improve the fail safe of terminal; The embodiment of the present invention improves the accuracy determining current scene information, can be switched to the contextual model coordinating current scene preferably, have feature low in energy consumption, easy to use, improve Consumer's Experience.

The embodiment of the present invention also provides the automatic switching method of another kind of contextual model, it can comprise: generate the contextual model switching signal being used for current scene, and described contextual model switching signal arrives for making terminal switch the contextual model coordinating described current scene to require; Broadcast described contextual model switching signal, for described terminal scanning, receive described contextual model switching signal and switch the contextual model of described terminal according to described contextual model switching signal.The embodiment of the present invention enables the terminal entering node device working region understand the scene at user place exactly, and is switched to the contextual model coordinating scene.

As shown in Figure 2, the automatic switching method embodiment of another kind of contextual model provided by the invention can comprise the following steps:

Step S210, generates the contextual model switching signal being used for current scene, and contextual model switching signal arrives for making terminal switch the contextual model coordinating current scene to require;

Step S211, broadcast contextual model switching signal, for terminal scanning, receives contextual model switching signal and according to the contextual model of contextual model switching signal switching terminal.

Concrete, the executive agent of the embodiment of the present invention is node device, its contextual model switched for being carried out control terminal by broadcast contextual model switching signal, the working region of node device can be the maximum broadcasting area of node device broadcast contextual model switching signal, the signal broadcast technology that node device adopts can comprise the Bluetooth technology working in special frequency channel employing wireless communication protocol, infrared technique, wireless network protocol is adopted to work in the WLAN technology of WLAN (wireless local area network), and the mobile communication technology that communicates is carried out according to base station signal, other broadcast technology can also be comprised.

In specific implementation, the signal of node device broadcast can comprise multiple, under the scene of meeting work, contextual model claimer can carry out the requirement terminal configuration contextual model corresponding with scene by manipulated nodes equipment, correspondingly, the signal of node device broadcast should at least comprise contextual model switching signal.In order to be different from other types signal, the embodiment of the present invention can be added contextual model and be switched mark in contextual model switching signal, and for terminal recognition, contextual model switching mark can be the code in a kind of data structure; In order to express the contextual model that terminal needs to be switched to clearly, the embodiment of the present invention can add the related data of specifying contextual model in contextual model switching signal, such as contextual model code, contextual model numbering or each parameter value of contextual model etc.Such as, if the signal structure of the signal of node device broadcast is: message length+execution requirements ID+ execution value, wherein message length represents the length of self-defining data, execution requirements ID representation signal type, so correspondingly, the message structure of contextual model switching signal can be: message length+sight handover operation ID+ sight switches required value, wherein sight switches required value certain contextual model corresponding, as quiet, jingle bell, vibration, outdoor etc., sight switches the code that required value can be contextual model, also can be the relevant parameter of contextual model to demanding terminal.

In order to set up corresponding relation between node device and terminal, relevant agreement can be set up support, as, add the corresponding relation of execution requirements ID and execution requirements in the protocol, after so the signal of execution requirements ID is carried in node device broadcast, terminal can go out by protocol identification the type that terminal required by execution requirements ID carries out performing; At least one of adding in the protocol corresponding to this execution requirements ID carries into execution a plan and the corresponding relation of the code that carries into execution a plan, the secondary carrying execution requirements ID further in the signal of so node device broadcast carry into execution a plan code time, terminal can be executed the task according to the secondary code that carries into execution a plan.Such as, when the signal that terminal scanning arrives is for " message length+sight handover operation ID+ sight switches required value ", according to sight handover operation ID, terminal can determine that this signal is for pointing out contextual model and requiring that terminal coordinates current scene to be switched to and switches the corresponding contextual model of required value with sight.

Further alternative, control list can also be comprised in agreement, for recording the node device supporting control terminal.Such as, the ACL that can arrange for support node apparatus control terminal controls list, and concrete, node device can select the mark of node device, the mark of node device is added to ACL and controls in list.Wherein, for can comprise the MAC Address of node device, node device title or the feature string for node device definition as the information of node device mark, when terminal receives the contextual model switching signal of carrying above type node device identification, can think that the node device sending this contextual model switching signal is the node device that terminal protocol is supported, so, node device can reach the effect of the contextual model making terminal according to this contextual model switching signal switching terminal.In specific implementation, the content that ACL controls in list can arrange, revise and add by using the user of terminal.

Further alternative, the priority of the node device supporting this agreement can also be comprised in agreement, carry out the selection of multiple contextual model switching signal for terminal.

Further alternative, node device is when needs control terminal switching contextual model, need to continue broadcast contextual model switching signal with certain rule, before so generating the contextual model switching signal being used for current scene, also for arranging the rule of broadcast contextual model switching signal: arrange the time interval sending contextual model switching signal; Or, the frequency sending contextual model switching signal is set.Concrete, the time interval can be the impartial time interval, also can be the time interval of increasing or decreasing; The height of frequency can adjust as the case may be, can be constant frequency, also can be gradually anxious or gradually slow frequency.

So correspondingly, the concrete enforcement of node device broadcast contextual model switching signal can be: send contextual model switching signal according to the time interval; Or, send contextual model switching signal according to frequency.

Further alternative, node device, after broadcast contextual model switching signal, also sending contextual model switching signal for stopping, making terminal switch arrive the initial contextual model of terminal.

The node device that the embodiment of the present invention is mentioned also can be a kind of terminal, and scanning device as node device, when node device is a kind of mobile terminal, can improve the convenience of control terminal simultaneously greatly.The contextual model that the method for the embodiment of the present invention is come required for notification terminal current scene and current scene by generating contextual model switching signal; The method that the embodiment of the present invention provides can make terminal understand the scene at user place exactly, and is switched to the contextual model coordinating scene, has and reduces power consumption of terminal, feature easy to use.

Correspondingly, the embodiment of the present invention also provides a kind of terminal, and for realizing the automatic switchover of contextual model, it can comprise: scanning element, when terminal receives triggering signal, for the signal in scanning work region; Filter element, for the signal that filter scan arrives, obtains at least one contextual model switching signal; Switch unit, for switching the contextual model of described terminal according at least one contextual model switching signal described.The terminal that the embodiment of the present invention provides can understand the scene at user place exactly, and is switched to the contextual model coordinating scene, has feature low in energy consumption, easy to use.

Below in conjunction with the drawings and the specific embodiments, the technical scheme of device of the present invention is described in detail.

Fig. 3 a is an example structure composition schematic diagram of terminal of the present invention.The device of this embodiment can be used for the method shown in Fig. 1 that performs, concrete, the device of this embodiment comprises: scanning element 31, filter element 32 and switch unit 33, wherein, can in the lump with reference to Fig. 3 b, Fig. 3 c, Fig. 3 d, Fig. 3 e, Fig. 3 f, Fig. 3 g, Fig. 3 h and Fig. 3 i, the terminal of the embodiment of the present invention can further include the first setting unit 34, signal acquiring unit 35, second judging unit 36, second setting unit 37 and recovery unit 38, described filter element 32 can further include signal identification acquiring unit 321 and searches unit 322, described switch unit 33 can further include node identification acquiring unit 331, first judging unit 332, first sight switch unit 333, first selected cell 334, second sight switch unit 335, second selected cell 336, 3rd sight switch unit 337, contextual model acquiring unit 338, analytic unit 339 and the 4th sight switch unit 3310, wherein:

Scanning element 31, when terminal receives triggering signal, for the signal in scanning work region;

Filter element 32, for the signal that filter scan arrives, obtains at least one contextual model switching signal;

Switch unit 33, for the contextual model according at least one contextual model switching signal switching terminal.

Concrete, the working region of terminal is the maximum scan scope of scanning element 31, the signal scanning technology that scanning element 31 adopts can comprise the mobile communication technology working in WLAN technology and carrying out according to base station signal that special frequency channel adopts the Bluetooth technology of wireless communication protocol, infrared technique, employing wireless network protocol to work in WLAN (wireless local area network) and communicate, and can also comprise other scanning techniques.

In concrete enforcement, terminal beginning, in a kind of holding state, does not need monitoring external environment information, and when receiving triggering signal, scanning element 31 starts to carry out signal scanning work.The triggering signal that the embodiment of the present invention is mentioned is a kind of signal for the scan operation of triggering terminal commencing signal, its can comprise make the signal of terminal jingle bell and make the display screen of terminal from go out screen State Transferring to bright screen state signal, make terminal start scan function signal at least one, such as, terminal is under non-mute state, when receiving the call signal from other people, the prompting of bell sound should be carried out, so, detect current when needing to carry out the prompting of bell sound, scanning element 31 starts the signal in scanning work region immediately.

In order to set up corresponding relation between terminal and node device, relevant agreement can be set up support, as, add the corresponding relation of execution requirements ID and execution requirements in the protocol, after so the signal of execution requirements ID is carried in node device broadcast, terminal can go out by protocol identification the type that terminal required by execution requirements ID carries out performing; At least one of adding in the protocol corresponding to this execution requirements ID carries into execution a plan and the corresponding relation of the code that carries into execution a plan, the secondary carrying execution requirements ID further in the signal of so node device broadcast carry into execution a plan code time, terminal can be executed the task according to the secondary code that carries into execution a plan.Such as, when the signal that terminal scanning arrives is for " message length+sight handover operation ID+ sight switches required value ", according to sight handover operation ID, switch unit 33 can determine that this signal is for pointing out contextual model and requiring that terminal coordinates current scene to be switched to and switches the corresponding contextual model of required value with sight.

Further alternative, please with reference to Fig. 3 b, the contextual model switching signal mentioned by the embodiment of the present invention carries the mark of the node device of broadcast contextual model switching signal, and the terminal of the embodiment of the present invention can also comprise:

First setting unit 34, for arranging the control list for support node apparatus control terminal, controls the mark comprising at least one node device in list.In specific implementation, the content in the control list of terminal can arrange, revise and add by using the user of terminal, also can be arranged voluntarily by terminal, revises and add.

Further alternative, scanning element 31 may scan the signal of multiple type, please with reference to Fig. 3 c, the filter element 32 of the embodiment of the present invention and can be searched unit 322 and filters the signal of multiple type further by signal identification acquiring unit 321:

Signal identification acquiring unit 321, for obtaining the signal identification of the signal that each scans, the type of signal identification at least comprises contextual model and switches mark;

Search unit 322, carry contextual model switch the signal of mark as contextual model switching signal for finding out according to the signal identification of at least one signal got.

In specific implementation, when not carrying contextual model switching mark in the signal scanned, terminal will abandon this signal; When carrying contextual model switching mark in the signal scanned, think that this signal represents a contextual model handover request event.

Further alternative, when having to a contextual model switching signal after filtration, can in the lump with reference to Fig. 3 d, the switch unit 33 of the embodiment of the present invention can realize contextual model handover operation further by node identification acquiring unit 331, first judging unit 332 and the first sight switch unit 333:

Node identification acquiring unit 331, for obtaining the mark of the node device of broadcast contextual model switching signal;

First judging unit 332, for judging whether control list includes the mark of node device; Time also for judging that controlling list includes the mark of node device, send the first switch prompting message to the first sight switch unit; Time also for judging that controlling list does not include the mark of node device, do not send the first switch prompting message to the first sight switch unit;

First sight switch unit 333, for receive first judging unit send the first switch prompting message after, be switched to the contextual model indicated by contextual model switching signal.

It can thus be appreciated that, control list equally as a kind of filtering scheme, do not record node equipment identification can not obtain terminal support to the node device controlling list, the contextual model switching signal that such node device sends can not be used for controlling present terminal.

Further alternative, when obtaining at least two contextual model switching signals after filtration, can in the lump with reference to Fig. 3 e, the switch unit 33 of the embodiment of the present invention can realize contextual model handover operation further by the first selected cell 334 and the second sight switch unit 335:

First selected cell 334, for selecting the strongest contextual model switching signal of signal strength signal intensity from least two contextual model switching signals;

Second sight switch unit 335, for being switched to the contextual model indicated by the strongest contextual model switching signal of signal strength signal intensity.

Further alternative, when obtaining at least two contextual model switching signals after filtration, can in the lump with reference to Fig. 3 f, the switch unit 33 of the embodiment of the present invention can realize contextual model handover operation further by the second selected cell 336 and the 3rd sight switch unit 337:

Second selected cell 336, the contextual model switching signal of the node device broadcast that all node device medium priorities for selecting to broadcast at least two contextual model switching signals are the highest;

3rd sight switch unit 337, for be switched to priority the highest node device broadcast contextual model switching signal indicated by contextual model.

Wherein, when needing to adopt precedence information, in advance node device priority should be configured in aforesaid agreement, or be configured in control list.

Further alternative, when obtaining at least three contextual model switching signals after filtration, can in the lump with reference to Fig. 3 g, the switch unit 33 of the embodiment of the present invention can realize contextual model handover operation further by contextual model acquiring unit 338, analytic unit 339 and the 4th sight switch unit 3310:

Contextual model acquiring unit 338, for obtaining at least one contextual model indicated by each at least three contextual model switching signals;

Analytic unit 339, is instructed to the maximum contextual model of number of times for analyzing at least one contextual model;

4th sight switch unit 3310, is instructed to the maximum contextual model of number of times for being switched to.This scheme goes for multiple node device proposes contextual model requirement situation to current scene, be instructed to the maximum contextual model of number of times can be considered as great majority and hold and think that current scene is applicable to this kind of contextual model with the manager of node device, so each contextual model switching signal of scanning of terminal analysis after counting and being instructed to the maximum contextual model of number of times, the mode that the minority is subordinate to the majority should be adopted, be switched to and be instructed to the maximum contextual model of number of times.This scheme can look after most of gerentocratic demand.

Further alternative, switch unit 33 is according to before the contextual model of at least one contextual model switching signal switching terminal, the contextual model that terminal adopts is initial contextual model, please with reference to Fig. 3 h, switch unit 33 is after according to the contextual model of at least one contextual model switching signal switching terminal, scan module 31 also needs to continue sweep signal, the contextual model with configurating terminal adaptively:

Scanning element 31, also for according to preset scanning frequency scanning work region in signal;

Signal acquiring unit 35, also for obtaining the signal that node device sends in the signal that scans from scanning element;

Whether the second judging unit 36, for existing the signal for switching contextual model in the signal that decision node equipment sends; Time also for judging the signal do not existed in the signal that node device sends for switching contextual model, send the second switch prompting message to switch unit 33;

Switch unit 33, also for receive second judging unit 36 send the second switch prompting message after, be switched to initial contextual model, adopt this scheme, can guaranteeing to make the terminal of user return to initial contextual model after user leaves aforesaid scene, avoiding user to miss important incoming call or short message because failing to switch back initial contextual model in time;

Second judging unit 36, also for after judging to there is the signal for switching contextual model in the signal that node device sends, whether the contextual model required by signal continuing to judge to be used for switching contextual model is identical with the contextual model of the current employing of terminal; Time also for judging not identical with the contextual model of the current employing of terminal for the contextual model required by the signal of switching contextual model, send the 3rd switch prompting message to switch unit 33; Time also for judging identical with the contextual model of the current employing of terminal for the contextual model required by the signal of switching contextual model, do not send the 3rd switch prompting message to switch unit 33; Wherein, judge for the contextual model required by the signal of switching contextual model and the current employing of terminal contextual model identical representation node equipment all the time control terminal remain on current contextual model;

Switch unit 33, also for receive second judging unit 36 send the 3rd switch prompting message after, be switched to for the contextual model required by the signal of switching contextual model.

Further alternative, after according to the contextual model of at least one contextual model switching signal switching terminal, continue in sweep signal process, scanning element 31 is failed when working region scans any signal, sends the 4th switch prompting message to switch unit 33; Switch unit 33 is switched to initial contextual model after receiving the 4th switch prompting message of scanning element 31 transmission.Wherein, fail to scan any signal representative of consumer in working region and have left aforesaid scene, adopt this scheme, can guaranteeing to make the terminal of user return to initial contextual model after user leaves aforesaid scene, avoiding user to miss important incoming call or short message because failing to switch back initial contextual model in time.

Further alternative, please with reference to Fig. 3 i, the terminal of the embodiment of the present invention also comprises:

Second setting unit 37, for being set to quiet by broadcast sound volume current for terminal;

Recovery unit 38, when failing to obtain any contextual model switching signal in Preset Time for scanning element 31, cancels the quiet setting of terminal, makes terminal return to broadcast sound volume required by initial contextual model.

In concrete enforcement, when terminal receives triggering signal, broadcast sound volume current for terminal can be set to quiet by the second setting unit 37, signal simultaneously in scanning element 31 scanning work region, now start timing, if terminal obtains the contextual model switching signal that can be used for switching contextual model in Preset Time, so switch unit 33 switching contextual model immediately, terminal works under the contextual model be switched to; On the other hand, if terminal fails to obtain any contextual model switching signal in Preset Time, then recovery unit 38 cancels the quiet setting of terminal, and makes terminal return to broadcast sound volume required by initial contextual model.Such as, can Preset Time 3 seconds, so, when scan operation is triggered, the broadcast sound volume of terminal is set to quiet by the second setting unit 37, in 3 seconds after scan operation is triggered, when terminal obtains the contextual model switching signal that can be used for switching contextual model, switch unit 33 is switched to the contextual model required by contextual model switching signal; After 3 seconds after scan operation is triggered, terminal fails to obtain the contextual model switching signal that can be used for switching contextual model, and so recovery unit 38 cancels the quiet setting of terminal, and makes terminal return to broadcast sound volume required by initial contextual model.

The terminal of the embodiment of the present invention knows the contextual model required for current scene and current scene by the signal in end of scan working region; Be provided with the filter condition for trap signal, improve the fail safe of terminal; The embodiment of the present invention improves the accuracy determining current scene information, can be switched to the contextual model coordinating current scene preferably, have feature low in energy consumption, easy to use, improve Consumer's Experience.

Correspondingly, the embodiment of the present invention also provides a kind of node device, for controlling the switching of terminal scene mode in its working region, it can comprise: generation unit, for generating the contextual model switching signal for current scene, contextual model switching signal arrives for making terminal switch the contextual model coordinating current scene to require; Radio unit, for broadcasting contextual model switching signal, for terminal scanning, receives contextual model switching signal and according to the contextual model of contextual model switching signal switching terminal.The node device of the embodiment of the present invention can enable the terminal entering node device working region understand the scene at user place exactly, and is switched to the contextual model coordinating scene.

Fig. 4 a is an example structure composition schematic diagram of node device of the present invention.The device of this embodiment can be used for the method shown in Fig. 1 that performs, concrete, the device of this embodiment comprises: generation unit 41 and radio unit 42, can in the lump with reference to Fig. 4 b, the node device of the embodiment of the present invention can further include setting unit 43 and stop element 44, wherein:

Generation unit 41, for generating the contextual model switching signal for current scene, contextual model switching signal arrives for making terminal switch the contextual model coordinating current scene to require;

Radio unit 42, for broadcasting contextual model switching signal, for terminal scanning, receives contextual model switching signal and according to the contextual model of contextual model switching signal switching terminal.

Concrete, the contextual model that the node device that the embodiment of the present invention provides is switched for being carried out control terminal by broadcast contextual model switching signal, the working region of node device can be the maximum broadcasting area of node device broadcast contextual model switching signal, the signal broadcast technology that node device adopts can comprise the Bluetooth technology working in special frequency channel employing wireless communication protocol, infrared technique, wireless network protocol is adopted to work in the WLAN technology of WLAN (wireless local area network), and the mobile communication technology that communicates is carried out according to base station signal, other broadcast technologies can also be comprised.

In specific implementation, the signal of the node device broadcast that the embodiment of the present invention provides can comprise multiple, under the scene of meeting work, contextual model claimer can carry out the requirement terminal configuration contextual model corresponding with scene by manipulated nodes equipment, correspondingly, the signal of node device broadcast should at least comprise contextual model switching signal.In order to be different from other types signal, the embodiment of the present invention can be added contextual model and be switched mark in contextual model switching signal, and for terminal recognition, contextual model switching mark can be the code in a kind of data structure; In order to express the contextual model that terminal needs to be switched to clearly, the embodiment of the present invention can add the related data of specifying contextual model in contextual model switching signal, such as contextual model code, contextual model numbering or each parameter value of contextual model etc.Such as, if the signal structure of the signal of node device broadcast is: message length+execution requirements ID+ execution value, wherein message length represents the length of self-defining data, execution requirements ID representation signal type, so correspondingly, the message structure of contextual model switching signal can be: message length+sight handover operation ID+ sight switches required value, wherein sight switches required value certain contextual model corresponding, as quiet, jingle bell, vibration, outdoor etc., sight switches the code that required value can be contextual model, also can be the relevant parameter of contextual model to demanding terminal.

Further alternative, node device is when needs control terminal switching contextual model, need to continue broadcast contextual model switching signal with certain rule, before so generating the contextual model switching signal being used for current scene, also for arranging the rule of broadcast contextual model switching signal, please with reference to Fig. 4 b, the node device of the embodiment of the present invention also comprises:

Setting unit 43, for arranging the time interval sending contextual model switching signal; Also for arranging the frequency sending contextual model switching signal.

Concrete, the time interval can be the impartial time interval, also can be the time interval of increasing or decreasing; The height of frequency can adjust as the case may be, can be constant frequency, also can be gradually anxious or gradually slow frequency.

So correspondingly, radio unit 42 is broadcasted the concrete enforcement of contextual model switching signal and can is: send contextual model switching signal according to the time interval; Or, send contextual model switching signal according to frequency.

Further alternative, node device is after broadcast contextual model switching signal, and also need to make terminal switch arrive the initial contextual model of terminal, please with reference to Fig. 4 b, the node device of the embodiment of the present invention also comprises:

Stop element 44, sending contextual model switching signal for stopping, making terminal switch arrive the initial contextual model of terminal.

The node device that the embodiment of the present invention is mentioned also can be a kind of terminal, and scanning device as node device, when node device is a kind of mobile terminal, can improve the convenience of control terminal simultaneously greatly.The contextual model that the method for the embodiment of the present invention is come required for notification terminal current scene and current scene by generating contextual model switching signal; The node device that the embodiment of the present invention provides enables the terminal entering node device working region understand the scene at user place exactly, and is switched to the contextual model coordinating scene, has and reduces power consumption of terminal, feature easy to use.

Correspondingly, can in the lump with reference to the contextual model switched system structural representation shown in Fig. 5, the embodiment of the present invention also provides a kind of contextual model switched system for realizing the automatic switchover of terminal scene mode, it can comprise terminal 51 and node device 52, wherein, terminal 51 can be the terminal of arbitrary description in Fig. 3 a, Fig. 3 b, Fig. 3 c, Fig. 3 d, Fig. 3 e, Fig. 3 f, Fig. 3 g, Fig. 3 h and Fig. 3 i, and node device 52 can be the node device of arbitrary description in Fig. 4 a and Fig. 4 b.

In the embodiment of the present invention, the working region of terminal is the maximum scan scope of terminal, the signal scanning technology that it adopts can comprise the mobile communication technology working in WLAN technology and carrying out according to base station signal that special frequency channel adopts the Bluetooth technology of wireless communication protocol, infrared technique, employing wireless network protocol to work in WLAN (wireless local area network) and communicate, and can also comprise other scanning techniques.

In concrete enforcement, terminal beginning, in a kind of holding state, does not need monitoring external environment information, starts to carry out signal scanning work when receiving triggering signal.The triggering signal that the embodiment of the present invention is mentioned is a kind of signal for the scan operation of triggering terminal commencing signal, its can comprise make the signal of terminal jingle bell and make the display screen of terminal from go out screen State Transferring to bright screen state signal, make terminal start scan function signal at least one, the embodiment of the present invention is not restricted this.

In specific implementation, signal in working region is broadcasted by node device, it can comprise multiple, under the scene of meeting work, contextual model claimer can carry out the requirement terminal configuration contextual model corresponding with scene by manipulated nodes equipment, correspondingly, the signal of node device broadcast should at least comprise contextual model switching signal.In order to be different from other types signal, the embodiment of the present invention can be added contextual model and be switched mark in contextual model switching signal, and for terminal recognition, contextual model switching mark can be the code in a kind of data structure; In order to express the contextual model that terminal needs to be switched to clearly, the embodiment of the present invention can add the related data of specifying contextual model in contextual model switching signal, such as contextual model code, contextual model numbering or each parameter value of contextual model etc.

In order to set up corresponding relation between terminal and node device, relevant agreement can be set up support, as, add the corresponding relation of execution requirements ID and execution requirements in the protocol, after so the signal of execution requirements ID is carried in node device broadcast, terminal can go out by protocol identification the type that terminal required by execution requirements ID carries out performing; At least one of adding in the protocol corresponding to this execution requirements ID carries into execution a plan and the corresponding relation of the code that carries into execution a plan, the secondary carrying execution requirements ID further in the signal of so node device broadcast carry into execution a plan code time, terminal can be executed the task according to the secondary code that carries into execution a plan

The terminal of the embodiment of the present invention knows the contextual model required for current scene and current scene by the signal in end of scan working region; Be provided with the filter condition for trap signal, improve the fail safe of terminal; The embodiment of the present invention improves the accuracy determining current scene information, can be switched to the contextual model coordinating current scene preferably.

The node device that the embodiment of the present invention is mentioned also can be a kind of terminal, and scanning device as node device, when node device is a kind of mobile terminal, can improve the convenience of control terminal simultaneously greatly.The contextual model that the method for the embodiment of the present invention is come required for notification terminal current scene and current scene by generating contextual model switching signal; The node device that the embodiment of the present invention provides enables the terminal entering node device working region understand the scene at user place exactly, and is switched to the contextual model coordinating scene.

In concrete realization, terminal 51 can also become the node device 52 of other-end, uses very flexible, thus, the system of the embodiment of the present invention improves the accuracy of the terminal configuration contextual model corresponding to scene, reduces power consumption of terminal, improve service efficiency, improve Consumer's Experience.

Be that in the system of the embodiment of the present invention, terminal 51 configures the process being applied to the contextual model of current scene adaptively please with reference to Fig. 7, Fig. 7, concrete implementation step can comprise:

Whether step S710, meet the condition of scanning; Wherein, if present terminal meets the condition of scanning, then continue to perform step S711; If judge, present terminal does not meet the condition of scanning, then do not scan, and circulation performs step S710, continues to judge; The condition of scanning mentioned by the embodiment of the present invention and deterministic process can refer to abovementioned steps S110, and therefore not to repeat here;

Step S711, the advertising message event within the scope of scanning work; Here, advertising message event is equal to aforesaid signal;

Step S712, filters the advertising message event scanned; Here, filtration step comprises the filtration to the action type required by advertising message event, and whether terminal supports the filtration of this node device, and the filter process mentioned by the embodiment of the present invention can refer to abovementioned steps S111, and therefore not to repeat here;

, after whether filtering, there is effective contextual model advertised event in step S713; Wherein, if there is effective contextual model advertised event after filtering, then continue to perform step S714; If there is not effective contextual model advertised event after filtering, then return and perform step S710;

Step S714, selects available contextual model advertised event; Wherein, if effective contextual model advertised event is one, then this contextual model advertised event is directly selected; If effective contextual model advertised event is multiple, can refer to the selection scheme given by previous embodiment;

Step S715, the system that arranges is to corresponding contextual model;

Step S716, continues the advertising message event within the scope of scanning work; This step can scan according to certain frequency;

Whether step S717, scanned advertising message event; Wherein, if terminal scanning has arrived advertising message event, so continue to perform step S718; If terminal fails to scan advertising message event, then continue to perform step S7112;

Step S718, comprises contextual model advertised event as hereinbefore in the advertising message event whether scanned; Wherein, if comprise contextual model advertised event as hereinbefore in the advertising message event scanned, then return and perform step S717; If do not comprise contextual model advertised event as hereinbefore in the advertising message event scanned, then continue to perform step S718;

Step S719, the advertising message event that filter scan arrives;

Whether step S7110, filter other effective contextual model advertised event of rear existence; Wherein, through end-filtration, if there are other effective contextual model advertised event after filtering, then continue to perform step S7111; If there is not other effective contextual model advertised event after filtering, then continue to perform step S7112;

Step S7111, according to the contextual model of other effective contextual model advertised event configurating terminals, and circulation performs step S716-S7111.

Step S7112, returns to the contextual model that terminal is original.

Fig. 8 is the example structure composition schematic diagram of another kind of terminal of the present invention.As shown in Figure 8, this terminal comprises: at least one processor 801, such as CPU, at least one user interface 803, memory 804, at least one communication bus 802.Wherein, communication bus 802 is for realizing the connection communication between these assemblies.Wherein, user interface 803 can comprise display screen (Display), keyboard (Keyboard), and optional user interface 803 can also comprise wireline interface, the wave point of standard.Memory 804 can be high-speed RAM memory, also can be non-labile memory (non-volatile memory), such as at least one magnetic disc store.Memory 804 can also be optionally that at least one is positioned at the storage device away from aforementioned processor 801.Wherein processor 801 can terminal described by composition graphs 3a, Fig. 3 b, Fig. 3 c, Fig. 3 d, Fig. 3 e, Fig. 3 f, Fig. 3 g, Fig. 3 h and Fig. 3 i, batch processing code is stored in memory 804, and processor 801 calls the program code stored in memory 804, for performing following operation:

When terminal receives triggering signal, the signal in scanning work region;

The signal that filter scan arrives, obtains at least one contextual model switching signal;

According to the contextual model of at least one contextual model switching signal switching terminal.

In an alternative embodiment, the signal that the program code filter scan that processor 801 calls storage in memory 804 arrives, is specifically as follows:

Obtain the signal identification of the signal that each scans, the type of signal identification at least comprises contextual model and switches mark;

Filter out in each signal scanned and do not carry the signal that contextual model switches mark, and reservation carries the signal of contextual model switching mark as contextual model switching signal.

In an alternative embodiment, contextual model switching signal carries the mark of the node device of broadcast contextual model switching signal, and processor 801 can also perform following operation before calling the signal in the program code scans network stored in memory 804:

The control list being used for support node apparatus control terminal is set, controls the mark comprising at least one node device in list.

Further alternative, obtain at least one contextual model switching signal after filtration, processor 801 calls the program code of storage in memory 804 according to the contextual model of at least one contextual model switching signal switching terminal, is specifically as follows:

Obtain the mark of the node device of broadcast contextual model switching signal;

Judge whether control list includes the mark of node device;

Control the mark that list includes node device if judge, be then switched to the contextual model indicated by contextual model switching signal;

Control the mark that list does not include node device if judge, be not then switched to the contextual model indicated by contextual model switching signal.

Further alternative, obtain at least two contextual model switching signals after filtration, processor 801 calls the program code of storage in memory 804 according to the contextual model of at least one contextual model switching signal switching terminal, is specifically as follows:

The strongest contextual model switching signal of signal strength signal intensity is selected from least two contextual model switching signals;

Be switched to the contextual model indicated by contextual model switching signal that signal strength signal intensity is the strongest;

Or,

The contextual model switching signal of the node device broadcast selecting all node device medium priorities of broadcast at least two contextual model switching signals the highest;

Be switched to the contextual model indicated by contextual model switching signal of the highest node device broadcast of priority;

Further alternative, obtain at least three contextual model switching signals after filtration, processor 801 calls the program code of storage in memory 804 according to the contextual model of at least one contextual model switching signal switching terminal, is specifically as follows:

Obtain each at least one contextual model indicated by least three contextual model switching signals;

Analyze at least one contextual model and be instructed to the maximum contextual model of number of times;

Be switched to and be instructed to the maximum contextual model of number of times.

In an alternative embodiment, terminal is initial contextual model according to the contextual model adopted before the contextual model of at least one contextual model switching signal switching terminal, processor 801 calls the program code of storage in memory 804 according to after the contextual model of at least one contextual model switching signal switching terminal, can also perform following operation:

According to the signal in the scanning frequency scanning work region of presetting, and therefrom obtain the signal that sends of node device;

The signal for switching contextual model whether is there is in the signal that decision node equipment sends;

If there is not the signal for switching contextual model in judging the signal that node device sends, be then switched to initial contextual model; Or,

If there is the signal for switching contextual model in judging the signal that node device sends, then whether the contextual model required by signal continuing to judge to be used for switching contextual model is identical with the contextual model of the current employing of terminal;

If judge for the contextual model required by the signal of switching contextual model identical with the contextual model of the current employing of terminal, then work under remaining on the contextual model of the current employing of terminal;

If judge for the contextual model required by the signal of switching contextual model not identical with the contextual model of the current employing of terminal, be then switched to for the contextual model required by the signal of switching contextual model.

In an alternative embodiment, processor 801 calls the program code of storage in memory 804 according to after the signal in the scanning frequency scan for networks preset, and before the signal that therefrom acquisition node device sends, can also perform following operation:

Scan any signal if fail in working region, be then switched to initial contextual model.

In an alternative embodiment, the triggering signal mentioned by the embodiment of the present invention comprise make the signal of terminal jingle bell and make the display screen of terminal from go out screen State Transferring to bright screen state signal, make terminal start scan function signal at least one.

In an alternative embodiment, processor 801 calls the program code terminal that stores in memory 804 when receiving triggering signal, after the signal in scanning work region, before the signal that filter scan arrives, can also perform following operation:

Broadcast sound volume current for terminal is set to quiet;

When failing to obtain any contextual model switching signal in Preset Time, cancel the quiet setting of terminal, make terminal return to broadcast sound volume required by initial contextual model.

Concrete, the terminal introduced in the present embodiment can in order to implement the part or all of flow process in the text message display packing embodiment of composition graphs 1 of the present invention or Fig. 7 introduction.

Fig. 9 is the example structure composition schematic diagram of another kind of node device of the present invention.As shown in Figure 9, this node device comprises: at least one processor 901, such as CPU, at least one user interface 903, memory 904, at least one communication bus 902.Wherein, communication bus 902 is for realizing the connection communication between these assemblies.Wherein, user interface 903 can comprise display screen (Display), keyboard (Keyboard), and optional user interface 903 can also comprise wireline interface, the wave point of standard.Memory 904 can be high-speed RAM memory, also can be non-labile memory (non-volatile memory), such as at least one magnetic disc store.Memory 904 can also be optionally that at least one is positioned at the storage device away from aforementioned processor 901.Wherein processor 901 can composition graphs 4a and the node device described by Fig. 4 b, stores batch processing code in memory 904, and processor 901 calls the program code stored in memory 904, for performing following operation:

Generate the contextual model switching signal being used for current scene, contextual model switching signal arrives for making terminal switch the contextual model coordinating current scene to require;

Broadcast contextual model switching signal, for terminal scanning, receives contextual model switching signal and according to the contextual model of contextual model switching signal switching terminal.

In an alternative embodiment, processor 901 calls before the program code stored in memory 904 generates contextual model switching signal for current scene, can also perform following steps:

The time interval sending contextual model switching signal is set; Or,

The frequency sending contextual model switching signal is set.

In an alternative embodiment, processor 901 calls the program code broadcast contextual model switching signal stored in memory 904, is specifically as follows:

Contextual model switching signal is sent according to the time interval; Or,

Contextual model switching signal is sent according to frequency.

In an alternative embodiment, processor 901 can also perform following steps after calling the program code broadcast contextual model switching signal stored in memory 904:

Stop sending contextual model switching signal, make terminal switch arrive the initial contextual model of terminal.

Concrete, the node device introduced in the present embodiment can in order to implement the part or all of flow process in the text message display packing embodiment of composition graphs 2 of the present invention or Fig. 7 introduction.

Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.

Module in embodiment of the present invention device or unit can carry out merging, divide and deleting according to actual needs.

Module described in the embodiment of the present invention or unit, universal integrated circuit can be passed through, such as CPU (Central Processing Unit, central processing unit), or realized by ASIC (Application Specific Integrated Circuit, application-specific integrated circuit (ASIC)).

One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.

Above disclosedly be only present pre-ferred embodiments, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.

Claims

1. a terminal, is characterized in that, comprising:

2. terminal as claimed in claim 1, it is characterized in that, described filter element comprises:

Signal identification acquiring unit, for obtaining the signal identification of the signal scanned described in each, the type of described signal identification at least comprises contextual model and switches mark;

Search unit, carry described contextual model switch the signal of mark as described contextual model switching signal for finding out according to the signal identification of at least one signal described in getting.

3. terminal as claimed in claim 1, it is characterized in that, described contextual model switching signal carries the mark of the node device of broadcasting described contextual model switching signal, and described terminal also comprises:

First setting unit, for arranging the control list controlling described terminal for support node apparatus, comprises the mark of at least one node device in described control list.

4. terminal as claimed in claim 2, it is characterized in that, obtain at least one contextual model switching signal through described filtration, described switch unit comprises:

Node identification acquiring unit, for obtaining the mark of the node device of broadcasting described contextual model switching signal;

First judging unit, for judging whether described control list includes the mark of described node device; Time also for judging that described control list includes the mark of described node device, send the first switch prompting message to the first sight switch unit; Time also for judging that described control list does not include the mark of described node device, do not send described first switch prompting message to described first sight switch unit;

First sight switch unit, for receive described first judging unit send described first switch prompting message after, be switched to the contextual model indicated by described contextual model switching signal.

5. terminal as claimed in claim 1, is characterized in that,

Obtain at least two contextual model switching signals through described filtration, described switch unit comprises:

First selected cell, for selecting the strongest contextual model switching signal of signal strength signal intensity from described at least two contextual model switching signals;

Second sight switch unit, for being switched to the contextual model indicated by the strongest contextual model switching signal of described signal strength signal intensity;

Or,

Second selected cell, for the contextual model switching signal selecting the node device that all node device medium priorities of at least two contextual model switching signals described in broadcast are the highest to broadcast;

3rd sight switch unit, for be switched to described priority the highest node device broadcast contextual model switching signal indicated by contextual model;

Or,

Obtain at least three contextual model switching signals through described filtration, described switch unit comprises:

Contextual model acquiring unit, for obtaining at least one contextual model described in each indicated by least three contextual model switching signals;

Analytic unit, is instructed to the maximum contextual model of number of times for analyzing in described at least one contextual model;

4th sight switch unit, is instructed to the maximum contextual model of number of times described in being switched to.

6. terminal as claimed in claim 3, it is characterized in that, the contextual model that described terminal adopts before switching the contextual model of described terminal according at least one contextual model switching signal described is initial contextual model,

Described scanning element, also for scanning the signal in described working region according to the scanning frequency preset;

Also comprise:

Signal acquiring unit, for obtaining the signal that described node device sends in the signal that scans from described scanning element;

Second judging unit, for judging the signal that whether exists in the signal that described node device sends for switching contextual model; Time also for judging there is not the described signal for switching contextual model in the signal that described node device sends, send the second switch prompting message to described switch unit;

Described switch unit, also for receive described second judging unit send described second switch prompting message after, be switched to described initial contextual model;

Described second judging unit, also for judging that in the signal that described node device sends, existence is described for after the signal of switching contextual model, continue described in judging whether identical with the contextual model of the current employing of described terminal for the contextual model required by the signal of switching contextual model; Time also for judging that contextual model required by the described signal for switching contextual model is not identical with the contextual model of the current employing of described terminal, transmission the 3rd switch prompting message is to described switch unit; Time also for judging that contextual model required by the described signal for switching contextual model is identical with the contextual model of the current employing of described terminal, do not send the 3rd switch prompting message to described switch unit;

Described switch unit, also for after receiving described 3rd switch prompting message that described second judging unit sends, is switched to the contextual model required by the described signal for switching contextual model.

7. terminal as claimed in claim 6, is characterized in that,

Described scanning element, also for failing when described working region scans any signal, sends the 4th switch prompting message to described switch unit;

Described switch unit, also for receive described scanning element send described 4th switch prompting message after, be switched to described initial contextual model.

8. terminal as claimed in claim 1, it is characterized in that, described triggering signal comprise make the signal of described terminal jingle bell and make the display screen of described terminal from go out screen State Transferring to bright screen state signal, make described terminal start scan function signal at least one.

9. terminal as claimed in claim 1, is characterized in that, also comprise:

Second setting unit, for being set to quiet by broadcast sound volume current for described terminal;

Recovery unit, when failing to obtain any contextual model switching signal in Preset Time for described scanning element, cancels the quiet setting of described terminal, makes described terminal return to broadcast sound volume required by initial contextual model.

10. a node device, is characterized in that, comprising:

11. node devices as claimed in claim 10, is characterized in that, also comprise:

Setting unit, for arranging the time interval sending described contextual model switching signal; Also for arranging the frequency sending described contextual model switching signal.

12. node devices as claimed in claim 11, is characterized in that,

Described radio unit, also for sending described contextual model switching signal according to the described time interval; Also for sending described contextual model switching signal according to described frequency.

13. node devices as claimed in claim 10, is characterized in that, also comprise:

Stop element, sends described contextual model switching signal for stopping, and makes described terminal switch to the initial contextual model of described terminal.