Background technique
With the continuous development and progress of network technology, the communication technology, the demand of user is also being gradually increased.User wishesThe content that one of equipment is being shown, such as video or picture etc. are transferred to the presentation of another equipment.For example,There are multiple equipment in home network, different contents may be shown on the screen of distinct device, such as in family a electricityCertain video is playing on brain screen, and user may want to the video on the computer is transferred on another computer and watch.AlsoHave, when browsing webpage, reading electronic book, for example, a more interested information is seen on mobile phone browser,User may want to open further research on computers.The user demand of the above-mentioned type can be known as multi-screen synchronous, alsoIt is to say, so-called multi-screen synchronous refers to plays identical content on different devices.
In the prior art, currently used multi-screen synchronous method mainly has:
(1) by sync server, the information such as the address for being synchronized equipment present displayed content and progress are transferred to separatelyOne equipment, achievees the purpose that multi-screen synchronous.
(2) real-time interception is synchronized the screen message of equipment and is transferred to another equipment with image mode, accomplishes to synchronize realityWhen show.
However, there is also following disadvantages for the method for above two multi-screen synchronous.
For the multi-screen synchronous method synchronous using sync server, on the one hand need to set up special sync server,Some even needs user's login Shi Caineng to accomplish synchronous (such as E-book reader), improves using threshold；In addition, due to beingIt is designed for single application, can not accomplish the same multi-screen synchronous technology of more Application shares；Meanwhile there are information to let out for sync serverThe risk of leakage.
It is on the one hand higher to network bandwidth requirement for the multi-screen synchronous method using screen interception；On the other hand, it needsTwo equipment work at the same time, and when being synchronized equipment because of certain reason stopping image transmitting, another equipment cannot continue to show.
Summary of the invention
In view of the above problems, the present invention is intended to provide a kind of can be realized as multi-screen synchronous without special sync serverThe multi-screen synchronous system and multi-screen synchronous method based on intelligent glasses.
Multi-screen synchronous method based on intelligent glasses of the invention characterized by comprising
Chain establishment step is trusted, between the equipment for needing to carry out multi-screen synchronous and the equipment and intelligent glassesBetween establish trust chain；
Synchronization Analysis step analyzes the image data from intelligent glasses camera lens, when recognizing intelligent glasses mirrorWhen screen locating for the focus of head changes, synchronous transfer instruction is sent to the equipment A before focus transfer；
Synchronized update instruction generates sending step, and the equipment A generates synchronized update according to the synchronous transfer instruction and refers toThe equipment B being sent to after order where current focus；
Synchronized update executes step, and the equipment B is instructed according to the synchronized update updates display content to realize equipment BScreen it is synchronous with the screen of equipment A.
Preferably, the trust chain refer between the equipment or between the equipment and the intelligent glasses mutuallyThe data channel of letter.
Preferably, the channel for trusting chain foundation is near-field communication channel or telecommunication channel.
Preferably, the synchronous transfer instruction includes at least the display information that the equipment A is currently shown.
Preferably, the display information includes at least application type, content address and progress.
Multi-screen synchronous system based on intelligent glasses of the invention characterized by comprising
Multi-screen synchronous adapter, between the equipment for needing to carry out multi-screen synchronous and the equipment and Brilliant EyesIt is established between mirror and trusts chain；
Multi-screen synchronous transmission module, is used for transmission between the equipment for needing to carry out multi-screen synchronous and the equipment and intelligenceSynchronizing information between energy glasses；
Multi-screen synchronous control module, for according to the image data from intelligent glasses camera lens carry out analysis controlled withRealize that the screen of the equipment B where current focus is synchronous with the screen of the equipment A before focus transfer.
Preferably, the multi-screen synchronous control module is used to be divided according to the image data from intelligent glasses camera lensAnalysis when the screen locating for the focus for recognizing intelligent glasses camera lens changes, sends synchronous turn to the equipment A before focus transferInstruction is moved to control after the equipment A generates synchronized update instruction according to the synchronous transfer instruction and be sent to where current focusThe equipment B, on the other hand, the multi-screen synchronous control module is controlled such that the equipment B according to the synchronizationIt is synchronous with the screen of equipment A with the screen for realizing equipment B that more new command updates display content.
Preferably, the trust chain refer between the equipment or between the equipment and the intelligent glasses mutuallyThe data channel of letter.
Preferably, the channel for trusting chain foundation is near-field communication channel or telecommunication channel.
Preferably, the synchronous transfer instruction includes at least the display information that the equipment A is currently shown.
In the multi-screen synchronous control system and multi-screen synchronous control method of the invention based on intelligent glasses, by catchingThe transfer of intelligent glasses camera lens sight is caught to realize multi-screen synchronous, flexibly can realize multi-screen near field and remote communication interfaceIt is synchronous.
Moreover, in the multi-screen synchronous control system and multi-screen synchronous control method of the invention based on intelligent glasses,Only need to synchronize start before established by sync adapters and trust chain, be not necessarily to special sync server, and synchronizing informationData volume is small, and synchronizing information is directly needing synchronous equipment room transmitting, easy to use and flexible.
As described above, the multi-screen synchronous control system and multi-screen synchronous controlling party according to the present invention based on intelligent glassesMethod is capable of providing the synchronization solutions of platform class, without being directed to the special software of specific application development, can be used for webpage, viewA variety of occasions such as frequency browsing, e-book reading.The characteristics of due to its high security, it also can be used for the security requirements such as mobile paymentHigher occasion simplifies operation flow, promotes user experience.
Specific embodiment
What is be described below is some in multiple embodiments of the invention, it is desirable to provide to basic understanding of the invention.AndIt is not intended to and confirms crucial or conclusive element of the invention or limit scope of the claimed.
Of the invention multi-screen synchronous system and multi-screen synchronous method based on intelligent glasses is intended to the coke when intelligent glassesWhen o'clock being transferred to another device screen by a device screen, previous device screen is shown automatically on current device screenContent.
Fig. 1 is the construction signal for the multi-screen synchronous system based on intelligent glasses for indicating an embodiment of the inventionFigure.
As shown in Figure 1, the multi-screen synchronous system of the invention based on intelligent glasses is by multi-screen synchronous adapter 100, multi-screenSynchronous transfer mode 200, multi-screen synchronous control module 300 are constituted.
Multi-screen synchronous adapter 100 is between the more than two equipment for needing to carry out multi-screen synchronous and describedIt is established between equipment and intelligent glasses and trusts chain.So-called trust chain refer between equipment or equipment and intelligent glasses itBetween mutual trust data channel.
The channel of foundation can be a variety of near fields such as WIFI, NFC, bluetooth and telecommunication channel.It establishes and trusts chainMode can be determined depending on concrete condition, such as can be and formulate simple control protocol, extract intelligent glasses numerical characteristicSeed of the code as encryption transmits control command with cryptographic means.
Multi-screen synchronous transmission module 200 be used for transmission between the equipment for needing to carry out multi-screen synchronous and the equipment andSynchronizing information between intelligent glasses.
Multi-screen synchronous control module 300 is used to be analyzed according to the image data from intelligent glasses camera lens, works as identificationWhen screen locating for focus to intelligent glasses camera lens changes, synchronous transfer instruction is sent to control to the equipment A before focus transferThe equipment A generates the equipment B where being sent to current focus after synchronized update instructs according to the synchronous transfer instruction, andThe multi-screen synchronous control module 300 is controlled such that the equipment B is instructed according to the synchronized update and updates in displayHold to realize that the screen of equipment B is synchronous with the screen of equipment A.
That is, (1), for intelligent glasses, multi-screen synchronous control module 300 is responsible for the variation of analysis focus screen, whenWhen focus screen corresponding device changes, synchronous transfer is sent to previous focus device A by synchronous transfer mode 200 and is referred toEnable, thus multi-screen synchronous control module 300 be responsible for by affiliated screen current display information (including application type, content address andProgress msg etc.) it is sent to current focus equipment A；(2) for showing that equipment, multi-screen synchronous control module 300 are responsible for processing and are comeFrom intelligent glasses and synch command/data of other equipment, and generate/handle synchronous control command.
It is illustrated below for the multi-screen synchronous method of the invention based on intelligent glasses.
Fig. 2 is the process signal for the multi-screen synchronous method based on intelligent glasses for indicating an embodiment of the inventionFigure.
In the figure 2 example, as the equipment for needing to realize multi-screen synchronous, equipment A and equipment B are expressed as.Certainly, hereOnly example needs to realize that the equipment of multi-screen synchronous can be also possible to multiple equipment, such as equipment with more than two equipmentA, equipment B, equipment C etc., are not defined the quantity of equipment in the present invention.
The multi-screen synchronous method of the invention based on intelligent study is illustrated referring to Fig. 2.
Step S100, step S101, step S102: multi-screen synchronous adapter 100 is forming the equipment A of multi-screen synchronous and is settingIt establishes between standby B and between equipment A, equipment B and intelligent glasses and trusts chain.In the present invention, the channel of foundation can beA variety of near fields such as WIFI, NFC, bluetooth and telecommunication channel.The visual concrete condition of mode of trust chain is established to determine.ExampleIt such as can be and formulate simple control protocol, extract seed of the intelligent glasses digital characteristic code as encryption, passed with cryptographic meansDefeated control command.In addition, step S100, step S101, step S102, which can be to complete to establish in the same step, trusts chain,It is also possible to complete to establish in multiple steps respectively to trust chain.
Step S103: after completing all to trust chain foundation, the synchronization control module of intelligent glasses starts analysis and comes fromThe image data of intelligent glasses camera lens.
Step S104: if the synchronization control module of intelligent glasses recognizes the change of screen locating for camera lens focus, illustrateThe sight of intelligent glasses has been moved to the screen of another equipment (equipment B) by the screen of an equipment (equipment A), in this caseThen continue following step S105, otherwise return step S103.
Step S105: the synchronization control module of intelligent glasses is sent by synchronous transfer mode 200 to equipment A " synchronous to turnMove " instruction.
Step S106: equipment A synchronization control module receives instruction.
Step S107: the synchronization control module of equipment A determines whether it has received " synchronous transfer " instruction, if receivedIf " synchronous transfer " instruction, equipment A just according to corresponding device screen current display information (application type, content address and intoThe information such as degree) " synchronized update " instruction is generated, if being not received by " synchronous transfer " instruction, return step S106.
Step S108: the synchronization control module of equipment A sends " synchronized update " instruction to equipment B；
Step S109: equipment B synchronization control module receives " synchronized update " instruction.
Step S110: the synchronization control module of equipment B determines whether it has received " synchronized update " instruction, if received" synchronized update " instruction, then enter step S111, otherwise return step S109.
Step S111: the synchronization control module of equipment B is beaten the corresponding application program of on active and is referred to according to " synchronized update "It enables and updates display content, that is, open the identical application program currently shown with the screen of equipment A and to be updated to and setIdentical content shown by the screen of standby A, hereby it is achieved that the display content synchronization of the display content of equipment B and equipment A.
Wherein, the synchronization control module of intelligent glasses, the synchronization control module of equipment A, equipment B synchronization control module structureAt above-mentioned multi-screen synchronous control module 300.
It has been only exemplified by during above-mentioned between equipment A and the screen of equipment B and has realized synchronization, naturally it is also possible to moreIt realizes and synchronizes between a equipment, such as further realize and synchronize between equipment B and equipment C.
Of the invention multi-screen synchronous control system and multi-screen synchronous control method based on intelligent glasses is by capturing intelligenceCan the transfer of glasses camera lens sights realize multi-screen synchronous, flexibly realize multi-screen synchronous near field and remote communication interface, i.e.,It can independently be selected according to concrete application scene using the communication interfaces such as NFC, bluetooth, WIFI, flexibility height, practical convenient.
Moreover, in the multi-screen synchronous control system and multi-screen synchronous control method of the invention based on intelligent glasses, onlyNeed to synchronize start before established by sync adapters and trust chain, be not necessarily to special sync server, and synchronizing information numberSmall according to measuring, synchronizing information is directly needing synchronous equipment room transmitting, easy to use and flexible.This is because being taken relative to synchronousBusiness device, the present invention are not needed to establish any special server, such as the synchronizing information of mobile phone QQ and computer QQ, be needed by QQBackground server synchronize, and since server needs whole information being dealt into another equipment, information by an equipmentIt is big to measure nature, and the present invention only needs to transmit address information, does not include particular content, so the information content of transmitting is with regard to small.
Multi-screen synchronous control system and multi-screen synchronous control method according to the present invention based on intelligent glasses, Neng GoutiIt can be used for webpage, video tour, electricity without being directed to the special software of specific application development for the synchronization solutions of platform classA variety of occasions such as philosophical works reading.The characteristics of due to its high security, is (especially when use near-field communication mode is as synchronizing channelWhen), it also can be used for the higher occasion of the security requirements such as mobile payment, simplify operation flow, promote user experience.
Example above primarily illustrates the multi-screen synchronous control system and multi-screen synchronous of the invention based on intelligent glassesControl method.Although only some of a specific embodiment of the invention are described, ordinary skill peopleMember is it is to be appreciated that the present invention can implemented without departing from its spirit in range in many other form.Therefore, it is shownExample is considered as illustrative and not restrictive with embodiment, is not departing from this hair as defined in appended claimsIn the case where bright spirit and scope, the present invention may cover various modification and replacement.