CN102802071A - Intelligent television, mobile terminal, multi-screen interaction system and wireless communication method - Google Patents

Intelligent television, mobile terminal, multi-screen interaction system and wireless communication method Download PDF

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Publication number
CN102802071A
CN102802071A CN2012103068685A CN201210306868A CN102802071A CN 102802071 A CN102802071 A CN 102802071A CN 2012103068685 A CN2012103068685 A CN 2012103068685A CN 201210306868 A CN201210306868 A CN 201210306868A CN 102802071 A CN102802071 A CN 102802071A
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wireless network
intelligent television
portable terminal
wireless
radio communication
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CN2012103068685A
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CN102802071B (en
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韩舒盈
彭召旺
谭乐
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SHANGHAI INESA DIGITAL TECHNOLOGY CO., LTD.
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SVA TECHNOLOGIES Co Ltd
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Abstract

The invention discloses an intelligent television, a mobile terminal, a multi-screen interaction system and a wireless communication method. The intelligent television comprises a control device, a wireless communication device and a hot spot device, wherein the control device is used for judging whether a first wireless network exists, the first wireless network is a pre-stored wireless network which can be directly connected by the intelligent television, if the first wireless network is the pre-stored wireless network, the wireless communication device is started, if the first wireless network is not the pre-stored wireless network, the hot spot device is started, the wireless communication device is used for connecting in the first wireless network for realizing wireless communication; and the hot spot device is used for emitting a wireless network signal to form a second wireless network for being connected by a mobile terminal outside, and realizing data interaction with the mobile terminal through the second wireless network. The invention provides a systematic method for the connection of an intelligent television and the mobile terminal in multi-screen interaction, so that equipment of multi-screen interaction is simply and orderly connected, thus popularization and development can be accelerated.

Description

Intelligent television, portable terminal, multi-screen interaction systems and wireless communications method
Technical field
The present invention relates to a kind of intelligent television, portable terminal, multi-screen interaction systems and wireless communications method.
Background technology
Along with pushing forward comprehensively of the integration of three networks, domestic intelligent television market is active gradually, and " multi-screen is interactive " notion is also mentioned and used by more and more.The multi-screen interaction is meant that intelligent television and intelligent MID (mobile internet device), apparatus such as computer interconnect, and realizes that intelligent MID is to the controling of intelligent television, function such as file is shared.
No matter the intelligent television feature richness is menu control, media play, still surfs the Net, plays games, the literal input, has all proposed to compare higher requirement to controlling.Many solutions are to adopt intelligentized Digiplex now, generally have functions such as body sense and voice, and cost is very high; And adopt IR remote controller cheaply, then be difficult to satisfy the demand that intelligent television is controlled.
And intelligent MID generally has the parts of touch-screen, gravity sensor (body sense), voice collecting; All kinds of literal, phonitic entry method that system itself has; Can satisfy most demands that intelligent television is controlled; Adding the intelligent characteristic of itself, is good man-machine interaction interface between user and the intelligent television terminal.Adopt intelligent MID and intelligent television interactive; When promoting product experience greatly, can reduce functional requirement and the degree of dependence of intelligent television again to remote controller; Help to reduce the cost of television terminal product (especially STB series products); Thereby help to quicken popularizing and industry development of intelligent television, and TV and mobile Internet are merged to a deeper level, produce bigger industrial value through " multi-screen is interactive ".
Interactive for multi-screen, intelligent television is a basic steps with being connected of intelligent MID, and existent method and technology can't satisfy the demand that intelligent television develops in the market.The Chinese invention patent 2012010608379.6 of Sichuan Changhong Electric Appliance Co., Ltd " a kind of implementation method " with mobile phone and computer control intelligent TV set; In the invention; Mobile phone and television set are through wireless network (bluetooth) or insert same wireless router and realize being connected; Bluetooth meet copy ground file-sharing (playing) problem that transmission speed is not enough such as HD video, and when inserting same wireless router, in case the TV end loses when connecting; MID just can't control television set, so can not make the intelligent television terminal be completely free of remote controller.
In addition; Chinese patent 20111042257.4 " a kind of intelligent television control method based on local area network (LAN) " by wireless network, is realized the communication of MID and intelligent television; Equipment is not elaborated through the flow process that wireless network connects in this invention; When this method lost the wireless network connection at the TV end, MID just can't control television set, so can not make the intelligent television terminal be completely free of remote controller.
From existing technology; Not to intelligent television and intelligent MID be connected the systematic planning of flow process, be that how equipment is selected and checking, MID and television set all need the situation of access internet or the like all not propose perfect solution in the wireless connections while under same environment for a plurality of MID or a plurality of television set.
Summary of the invention
The technical problem that the present invention will solve be for overcome in the prior art to the control of intelligent television can't be completely free of remote controller, when intelligent television is connected through wireless network with MID, select, the incomplete defective of checking flow process, provide a kind of can make the selection the when control of intelligent television is completely free of remote controller and perfect intelligent television and is connected through wireless network with MID, verify intelligent television, portable terminal, multi-screen interaction systems and the wireless communications method of flow process.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of intelligent television, its characteristics are that it comprises a control device, a radio communication device and a hot spot device, wherein,
This control device is used to judge whether to exist first wireless network, and this first wireless network is wireless network storage in advance, that can supply this intelligent television directly to insert, if, launch this radio communication device, if not, launch this hot spot device;
This radio communication device is used to insert this first wireless network to realize radio communication;
This hot spot device is used to launch wireless network signal and inserts for the portable terminal of outside to form one second wireless network, and is used for and this portable terminal is realized data interaction through this second wireless network.
Preferably, this hot spot device also is used for receiving the wireless network search instruction from this portable terminal through this second wireless network;
This control device also is used to resolve this wireless network search instruction and launches this radio communication device according to this wireless network search instruction;
This radio communication device also is used for search and whether has the 3rd wireless network; The 3rd wireless network is available but the wireless network that do not insert before this intelligent television; And when this first wireless network was unavailable, this radio communication device was used to insert the 3rd wireless network to realize radio communication.
Preferably, this radio communication device also is used to receive the information of the 3rd wireless network that this portable terminal sends, and uses the information of the 3rd wireless network to insert the 3rd wireless network.
Preferably, this radio communication device also is used for and this portable terminal is realized data interaction through the 3rd wireless network.
Preferably; This intelligent television also comprises a display, is used to show one or more of following information: the type of the type of the title of this first wireless network, this first wireless network, the title of this second wireless network, this second wireless network, the title of the 3rd wireless network and the type of the 3rd wireless network.
Preferably, when this display also is used for second wireless network disconnection between this portable terminal and this intelligent television, show that first information connects interruption, resets network with the prompting user to the user; And/or, this display also be used for this intelligent television break off with this first wireless network between be connected the time or this intelligent television break off with the 3rd wireless network between be connected the time show second information to the user with select this second wireless network with this intelligent television realization data interaction.
Preferably; This hot spot device also comprises a ciphering unit; This ciphering unit is used to be provided with the access pin of this second wireless network, and password input request is sent to this portable terminal, and this ciphering unit also is used to receive and verify the request password that this portable terminal sends; And when this request password is consistent with this access pin, allow this portable terminal to insert this second wireless network, when this request password and this access pin are inconsistent, refuse this this second wireless network of portable terminal access.
Preferably, when this intelligent television and this portable terminal all inserted this first wireless network or the 3rd wireless network, this radio communication device also was used for receiving the connection request from this portable terminal through this first wireless network or the 3rd wireless network; This control device also is used to generate a checking request that is used to verify this portable terminal identity; This radio communication device also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device also is used for judging this portable terminal whether through checking according to this authorization information, if then control this radio communication device and allow this portable terminal being connected through this first wireless network or the 3rd wireless network and this intelligent television; If not, then control this portable terminal of this radio communication device refusal being connected through this first wireless network or the 3rd wireless network and this intelligent television;
When this portable terminal inserted this second wireless network, this hot spot device also was used for receiving the connection request from this portable terminal through this second wireless network; This control device also is used to generate a checking request that is used to verify this portable terminal identity; This hot spot device also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device also is used for judging this portable terminal whether through checking according to this authorization information, if then control this hot spot device and allow this portable terminal being connected through this second wireless network and this intelligent television; If not, then control this portable terminal of this hot spot device refusal being connected through this second wireless network and this intelligent television.
The portable terminal that the present invention also provides a kind of and above-mentioned intelligent television to be connected, its characteristics are that it comprises a wireless communication module, a control module and an input module, wherein,
This wireless communication module is used to insert this first wireless network, this second wireless network and the 3rd wireless network, and receives this checking request from this intelligent television;
This input module is used to import the link order that is connected with this intelligent television and this authorization information that receives user's input;
This control module is used for generating this connection request according to this link order;
This wireless communication module is used for this connection request and this authorization information are sent to this intelligent television, and intelligent television allow with being connected of this portable terminal after the data interaction of realization and this intelligent television.
Preferably, this portable terminal also comprises a display module, is used for when this portable terminal breaks off with being connected of this first wireless network or the 3rd wireless network the setting of prompting customer inspection wireless network and perhaps points out the user to insert this second wireless network.
Preferably, this wireless communication module also is used to send information to this intelligent television of the 3rd wireless network so that this intelligent television utilizes the information of the 3rd wireless network to insert the 3rd wireless network.
The present invention also provides a kind of multi-screen interaction systems, and its characteristics are that it comprises aforesaid intelligent television and aforesaid portable terminal.
The present invention also provides a kind of wireless communications method, and its characteristics are that it uses aforesaid multi-screen interaction systems to realize that this wireless communications method may further comprise the steps:
Step S 1, this intelligent television starts, this control device judges whether to exist first wireless network, if get into step S 2If not, get into step S 3
Step S 2, this radio communication device inserts this first wireless network, gets into step S afterwards 4
Step S 3, this hot spot device emission wireless network signal to be to form this second wireless network, gets into step S afterwards 4
Step S 4, this portable terminal sends this connection request to this intelligent television to accomplish and being connected of this intelligent television.
Preferably, step S 4In may further comprise the steps:
Step S 41, this portable terminal sends this connection request to this intelligent television;
Step S 42, this intelligent television send should the checking request to this portable terminal;
Step S 43, this portable terminal sends this authorization information to this intelligent television;
Step S 44, this intelligent television judges this portable terminal whether through checking, if get into step S 45If not, return step S 43
Step S 45, set up being connected of this intelligent television and this portable terminal.
Positive progressive effect of the present invention is:
1, the present invention proposes systematic method to intelligent television in the multi-screen interaction and being connected of portable terminal (for example intelligent MID), and it is simple and easy, orderly to make that the interactive equipment of multi-screen connects, and can popularize more fast and develop.
2, intelligent television and intelligent MID are having or not under the situation of wireless router, all can connect between the realization equipment, really break away from remote controller, and make the equipment that relates to all can be under the situation that has Internet to connect access internet.
3, comprised the authentication flow process in intelligent television and portable terminal device authentication method and the flow process when being connected, prevented the random connection of external equipment through wireless network.
Description of drawings
Fig. 1 is the structured flowchart of the intelligent television of one embodiment of the invention.
Fig. 2 is the structured flowchart of the portable terminal of one embodiment of the invention.
Fig. 3 is the flow chart of the wireless communications method of one embodiment of the invention.
Fig. 4 is the intelligent television of one embodiment of the invention and the connection procedure flow chart of portable terminal.
Fig. 5 is the intelligent television of one embodiment of the invention and the connectivity verification process flow diagram of portable terminal.
Embodiment
Mode through embodiment further specifies the present invention below, but does not therefore limit the present invention among the described scope of embodiments.
With reference to figure 1, introduce the intelligent television of one embodiment of the invention, it comprises a control device 1, a radio communication device 2 and a hot spot device 3, wherein,
This control device 1 is used to judge whether to exist first wireless network, and this first wireless network is wireless network storage in advance, that can supply this intelligent television directly to insert, if, launch this radio communication device 2, if not, launch this hot spot device 3;
This radio communication device 2 is used to insert this first wireless network to realize radio communication;
This hot spot device 3 is used to launch wireless network signal and inserts for the portable terminal of outside to form one second wireless network, and is used for and this portable terminal is realized data interaction through this second wireless network.
Wherein, this hot spot device 3 also is used for receiving the wireless network search instruction from this portable terminal through this second wireless network;
This control device 1 also is used to resolve this wireless network search instruction and launches this radio communication device 2 based on this wireless network search instruction;
This radio communication device 2 also is used for search and whether has the 3rd wireless network; The 3rd wireless network is available but the wireless network that do not insert before this intelligent television; And when this first wireless network was unavailable, this radio communication device was used to insert the 3rd wireless network to realize radio communication.
When this intelligent television inserted in the 3rd wireless network, this radio communication device 2 also was used for and this portable terminal is realized data interaction through the 3rd wireless network.
In addition; This intelligent television comprises that also a display 4 (can be the display of this intelligent television in order to displaying video; Also can for display network be provided with special-purpose independent display), be used to show one or more of following information: the type of the type of the title of this first wireless network, this first wireless network, the title of this second wireless network, this second wireless network, the title of the 3rd wireless network and the type of the 3rd wireless network.
Wherein, when this display 4 also is used for second wireless network disconnection between this portable terminal and this intelligent television, show that first information connects interruption, resets network with the prompting user to the user; And/or, this display 4 also be used for this intelligent television break off with this first wireless network between be connected the time or this intelligent television break off with the 3rd wireless network between be connected the time show second information to the user with select this second wireless network with this intelligent television realization data interaction.
Wherein, In order to increase the fail safe that second wireless network uses; This hot spot device 3 also comprises a ciphering unit (not shown); This ciphering unit is used to be provided with the access pin of this second wireless network, and password input request is sent to this portable terminal, and this ciphering unit also is used to receive and verify the request password that this portable terminal sends; And when this request password is consistent with this access pin, allow this portable terminal to insert this second wireless network, when this request password and this access pin are inconsistent, refuse this this second wireless network of portable terminal access.
When this intelligent television is connected through wireless network with this portable terminal; When this intelligent television and this portable terminal all inserted this first wireless network or the 3rd wireless network, this radio communication device 2 also was used for receiving the connection request from this portable terminal through this first wireless network or the 3rd wireless network; This control device 1 also is used to generate a checking request that is used to verify this portable terminal identity; This radio communication device 2 also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device 1 also is used for judging this portable terminal whether through checking according to this authorization information, if then control this radio communication device 2 and allow these portable terminals being connected through this first wireless network or the 3rd wireless network and this intelligent television; If not, then control this radio communication device 2 these portable terminals of refusal being connected through this first wireless network or the 3rd wireless network and this intelligent television;
When this portable terminal inserted this second wireless network, this hot spot device 3 also was used for receiving the connection request from this portable terminal through this second wireless network; This control device 1 also is used to generate a checking request that is used to verify this portable terminal identity; This hot spot device 3 also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device 1 also is used for judging this portable terminal whether through checking according to this authorization information, if then control this hot spot device 3 and allow these portable terminals being connected through this second wireless network and this intelligent television; If not, then control this hot spot device 3 these portable terminals of refusal being connected through this second wireless network and this intelligent television.
With reference to figure 2, introduce the portable terminal be connected with above-mentioned intelligent television, it comprises a wireless communication module 1, a control module 2 and an input module 3, wherein,
This wireless communication module 1 is used to insert this first wireless network, this second wireless network and the 3rd wireless network, and receives this checking request from this intelligent television;
This input module 3 is used to import the link order that is connected with this intelligent television and this authorization information that receives user's input;
This control module 2 is used for generating this connection request according to this link order;
This wireless communication module 1 is used for this connection request and this authorization information are sent to this intelligent television, and intelligent television allow with being connected of this portable terminal after the data interaction of realization and this intelligent television.
Wherein, This portable terminal also comprises a display module (not shown), is used for when this portable terminal breaks off with being connected of this first wireless network or the 3rd wireless network the setting of prompting customer inspection wireless network and perhaps points out the user to insert this second wireless network.
Multi-screen interaction systems of the present invention, it comprises intelligent television as shown in Figure 1 and portable terminal as shown in Figure 2.
With reference to figure 3, wireless communications method of the present invention, it uses aforesaid multi-screen interaction systems to realize that this wireless communications method may further comprise the steps:.
Step S 1, this intelligent television starts, this control device judges whether to exist first wireless network, if get into step S 2If not, get into step S 3
Step S 2, this radio communication device inserts this first wireless network, gets into step S afterwards 4
Step S 3, this hot spot device emission wireless network signal to be to form this second wireless network, gets into step S afterwards 4
Step S 4, this portable terminal sends this connection request to this intelligent television to accomplish and being connected of this intelligent television.
Preferably, step S 4In may further comprise the steps:
Step S 41, this portable terminal sends this connection request to this intelligent television;
Step S 42, this intelligent television send should the checking request to this portable terminal;
Step S 43, this portable terminal sends this authorization information to this intelligent television;
Step S 44, this intelligent television judges this portable terminal whether through checking, if get into step S 45If not, return step S 43
Step S 45, set up being connected of this intelligent television and this portable terminal.
Below, in conjunction with user's use angle,, be example as portable terminal with MID through the description of the several common use scene in using, further introduce technical scheme of the present invention.
Intelligent television among the present invention (television terminal that comprises forms such as television set and STB) and intelligent MID (comprising different MID terminals such as mobile phone, flat board), terminal device all need have and be used for the function that wireless network connects.
The connection procedure of intelligent television and intelligent MID is following among the present invention:
1. intelligent television and intelligent MID insert same local area network (LAN) with the mode of wireless connections.Cut-in method has two kinds, 1) intelligent television is connected same external wireless access points (AP), 2 with intelligent MID) intelligent television is as AP, and intelligent MID inserts intelligent television AP.
Make intelligent television and intelligent MID can realize communication.Intelligent television and intelligent MID begin to carry out interaction according to the identical agreement of adopt (agreement is the operation standard/specification that equipment is followed, and is that equipment is realized interactive basis, and agreement can be a common protocol, also can make the secret agreement).
2. intelligent MID sends search signal according to the intelligent television of agreement in same wireless network; Feed back behind the intelligent television picked up signal, realize search and the discovery of intelligent MID to intelligent television, intelligent MID lists inventory with the intelligent television equipment that searches; The user selects to want the equipment that connects; Intelligence MID sends connection request to intelligent television, after accepting through the intelligent television checking, accomplishes connection.(verification step can omit, and directly connects)
3. after connecting, according to agreement, intelligent MID can control intelligent television, and equipment room can carry out sharing and bidirectional pushing of file/content.
1. equipment connects
The general intelligence TV is starting perhaps under new environment for use first; Because that has not preserved can direct-connected wireless network; When searching new wireless network, no matter whether this wireless network needs password authentification, all needs the user to operate and selects this network ability television terminal to connect.If intelligent television is completely free of remote controller, will realize intelligent television before access network not, just realize earlier and being connected of intelligent MID.
A for example wireless network link block (not only as radio communication device but also as hot spot device) of intelligent television has two-way network connecting function, both can be connected with the external wireless network, also can become the wireless network focus and insert by other equipment.Utilize this characteristics, can realize that intelligent television not under the situation of access network, just carries out communication with intelligent MID.
Two kinds of wireless network modes of this intelligent television are set: terminal pattern and ap mode.Under the terminal pattern, intelligent television inserts external wireless AP; Under the ap mode, intelligent television becomes wireless aps, can arrived and insert by other device searches.These two kinds of patterns can walk abreast.
Idiographic flow is following:
Step 101, whether intelligent television detects has the wireless network of having deposited that can directly insert.
Step 102, when detecting less than the wireless network that can directly insert, intelligent television starts ap mode, sends wireless signal, supplies intelligent MID search and inserts.When ap mode started, display reminding on video screen showed intelligent television wireless aps title, and reminds the user that intelligent MID is linked into this AP.
Step 103, intelligent MID selects the intelligent television wireless aps in system wireless network is provided with, insert.
Step 104, insert successfully after, intelligent television show to insert prompt for successful.
Step 105, the user can be through intelligent MID control intelligent television, for intelligent television is selected external wireless AP and inserted (promptly starting terminal pattern).
Have the network settings function interface like intelligent television itself, then use intelligent MID controlled function that wireless network is set; Do not have the network settings function interface like intelligent television; Then intelligent MID is in the current external wireless AP tabulation that searches of multi-screen interaction software interface display; The user selects the external wireless AP that will connect on the MID interface, when external wireless AP is provided with cryptoguard, require the user to input password.Should send to intelligent television with selected external wireless AP information (comprising title and password etc.) by intelligence MID this moment.
After step 106, intelligent television detected the terminal pattern startup, the display reminding wireless network connected successful on television interfaces.Simultaneously, the wireless communication apparatus of intelligent television will send hot spot device to from the Internet signal that external wireless AP obtains, and make hot spot device send the external network signal to the equipment that inserts.As long as external wireless AP is connected to the Internet, can realize the internet access of intelligent television and intelligent MID.
Step 107, intelligent MID can continue to insert the intelligent television wireless aps, also can select manually to insert the wireless aps at intelligent television place, with the intelligent television communication.
Step 108, intelligent MID and intelligent television insert behind same wireless network, and intelligent MID can pass through mounted multi-screen interaction software, intelligent television is controlled with file shared.
Can direct-connected wireless network if television terminal detects, then connect network (promptly starting terminal pattern) so far automatically, then can skip above-mentioned steps 102-step 105.
Equipment connects the processing of interrupting:
(1) when intelligent MID inserted the intelligent television wireless aps, intelligent MID lost with the intelligent television wireless aps and is connected, and the intelligent television display reminding connects interruption, reminded the user to reset.
(2) when intelligent MID inserts the external wireless AP that intelligent television inserted, out of touch with intelligent television, two kinds of possibilities are arranged:
A. intelligent television and external wireless AP are out of touch; Be that the intelligent television terminal pattern interrupts; Have only ap mode in operation, this moment, intelligent television display reminding user TV lost the wireless network connection, reminded the user that intelligent MID is connected to the intelligent television wireless aps to continue the control TV.
B. intelligent MID and external wireless AP are out of touch, and the terminal pattern of intelligent television and ap mode be operate as normal all, and MID end software interface prompting customer inspection wireless network is provided with or inserts the intelligent television wireless aps to continue the control TV.
Receive software or hardware constraints for some intelligent televisions, terminal pattern and ap mode can't walk abreast, and the flow process of this situation is following:
Whether step 1 intelligent television detects has the wireless network of having deposited that can directly insert.
When step 2 detected less than the wireless network that can directly insert, intelligent television started ap mode, sends wireless signal, supplied intelligent MID search and access.When ap mode started, display reminding on video screen showed the hotspot name of intelligent television, and reminds the user that intelligent MID is connected to the intelligent television wireless aps.
The intelligent MID of step 3 selects the intelligent television wireless aps in wireless network is provided with, insert.
After step 4 successful connection, intelligent television shows the prompting of successful connection.
The intelligent MID of step 5 is in the current external wireless AP tabulation that searches of multi-screen interaction software interface display, and the user selects the external wireless AP that will connect on the MID interface, when external wireless AP is provided with cryptoguard, require the user to input password.Should send to intelligent television with selected external wireless AP information (comprising title and password etc.) by intelligence MID this moment, is connected with this external wireless AP that has selected again.
This intelligent television of step 6 switches to terminal pattern from ap mode after receiving this external wireless AP information, and utilizes and should outside AP information be connected to this external wireless AP automatically.
Step 7 can realize being connected of intelligent television and this intelligence MID after intelligent television and intelligent MID are connected to same external wireless network, control with file and share.
Can direct-connected wireless network if television terminal detects, then connect network (promptly starting terminal pattern) so far automatically, then can skip above-mentioned steps 2-5.
Equipment connects the processing of interrupting the same (2).
2. connectivity verification
Intelligent television is connected with intelligent MID, through the connectivity verification between the equipment, prevents that intelligent MID from arbitrarily inserting intelligent television, can strengthen the privacy and the fail safe of TV end to a certain extent.
1) intelligent television focus password
The intelligent television ap mode can be provided with password.MID is in system wireless network is provided with intelligence, and when request inserted the intelligent television wireless aps, intelligent television detected whether password has been set, as not being provided with, then directly accepts the access request of intelligent MID; If password is set, then require intelligent MID input password, input is correct, then connects, and input error then requires to import once more or cancel.
2) intelligent MID connection of intelligent TV checking
Step 201, intelligent MID and intelligent television insert behind same wireless network, start the multi-screen interaction software that intelligent MID installs.
Step 202, intelligent MID is through the multi-screen interaction software, and the intelligent television equipment in the search network is also listed equipment list.
Step 203, the user selects to want the intelligent television that connects, and intelligent MID sends connection request to the intelligent television of correspondence.
Step 204, after intelligent television was received connection request, whether the detection validation function opened.
Step 205 if be provided with and open, then accesses the numeral/letter/Chinese character identifying code that is provided with in advance, is presented on the video screen; Send the checking requirement to intelligent MID simultaneously.
Step 206 after intelligent MID receives requirement, accesses the checking interface, requires the user to import the identifying code on the video screen, and the content of input is sent to intelligent television.
After step 207, intelligent television are received the identifying code of intelligent MID input, whether detect and the content match that is provided with,, then require to re-enter if do not match.
Step 208 if mate, is then accepted the connection request of intelligent MID, connects.
Certainly, if open-authentication function is not then directly accepted the connection request of intelligent MID, connect.Whether two kinds of verification modes can freely be selected to launch by the user.
The present invention proposes systematic method to intelligent television in the multi-screen interaction and being connected of portable terminal (for example intelligent MID), and it is simple and easy, orderly to make that the interactive equipment of multi-screen connects, and can popularize more fast and develop.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.

Claims (12)

1. an intelligent television is characterized in that, it comprises a control device, a radio communication device and a hot spot device, wherein,
This control device is used to judge whether to exist first wireless network, and this first wireless network is wireless network storage in advance, that can supply this intelligent television directly to insert, if, launch this radio communication device, if not, launch this hot spot device;
This radio communication device is used to insert this first wireless network to realize radio communication;
This hot spot device is used to launch wireless network signal and inserts for the portable terminal of outside to form one second wireless network, and is used for and this portable terminal is realized data interaction through this second wireless network.
2. intelligent television as claimed in claim 1 is characterized in that, this hot spot device also is used for receiving the wireless network search instruction from this portable terminal through this second wireless network;
This control device also is used to resolve this wireless network search instruction and launches this radio communication device according to this wireless network search instruction;
This radio communication device also is used for search and whether has the 3rd wireless network; The 3rd wireless network is available but the wireless network that do not insert before this intelligent television; And when this first wireless network is unavailable; This radio communication device is used to insert the 3rd wireless network to realize radio communication
And/or,
This radio communication device also is used to receive the information of the 3rd wireless network that this portable terminal sends, and uses the information of the 3rd wireless network to insert the 3rd wireless network.
3. intelligent television as claimed in claim 2 is characterized in that, this radio communication device also is used for and this portable terminal is realized data interaction through the 3rd wireless network.
4. intelligent television as claimed in claim 2; It is characterized in that; This intelligent television also comprises a display, is used to show one or more of following information: the type of the type of the title of this first wireless network, this first wireless network, the title of this second wireless network, this second wireless network, the title of the 3rd wireless network and the type of the 3rd wireless network.
5. intelligent television as claimed in claim 4 is characterized in that, when this display also is used for second wireless network disconnection between this portable terminal and this intelligent television, shows that first information connects interruption, resets network with the prompting user to the user; And/or, this display also be used for this intelligent television break off with this first wireless network between be connected the time or this intelligent television break off with the 3rd wireless network between be connected the time show second information to the user with select this second wireless network with this intelligent television realization data interaction.
6. like any described intelligent television among the claim 1-5; It is characterized in that; This hot spot device also comprises a ciphering unit; This ciphering unit is used to be provided with the access pin of this second wireless network, and password input request is sent to this portable terminal, and this ciphering unit also is used to receive and verify the request password that this portable terminal sends; And when this request password is consistent with this access pin, allow this portable terminal to insert this second wireless network, when this request password and this access pin are inconsistent, refuse this this second wireless network of portable terminal access.
7. like any described intelligent television among the claim 2-5, it is characterized in that,
When this intelligent television and this portable terminal all inserted this first wireless network or the 3rd wireless network, this radio communication device also was used for receiving the connection request from this portable terminal through this first wireless network or the 3rd wireless network; This control device also is used to generate a checking request that is used to verify this portable terminal identity; This radio communication device also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device also is used for judging this portable terminal whether through checking according to this authorization information, if then control this radio communication device and allow this portable terminal being connected through this first wireless network or the 3rd wireless network and this intelligent television; If not, then control this portable terminal of this radio communication device refusal being connected through this first wireless network or the 3rd wireless network and this intelligent television;
When this portable terminal inserted this second wireless network, this hot spot device also was used for receiving the connection request from this portable terminal through this second wireless network; This control device also is used to generate a checking request that is used to verify this portable terminal identity; This hot spot device also is used for this checking request is sent to this portable terminal and receives the authorization information that this portable terminal sends; This control device also is used for judging this portable terminal whether through checking according to this authorization information, if then control this hot spot device and allow this portable terminal being connected through this second wireless network and this intelligent television; If not, then control this portable terminal of this hot spot device refusal being connected through this second wireless network and this intelligent television.
8. the portable terminal described in the claim 7 is characterized in that it comprises a wireless communication module, a control module and an input module, wherein,
This wireless communication module is used to insert this first wireless network, this second wireless network and the 3rd wireless network, and receives this checking request from this intelligent television;
This input module is used to import the link order that is connected with this intelligent television and this authorization information that receives user's input;
This control module is used for generating this connection request according to this link order;
This wireless communication module is used for this connection request and this authorization information are sent to this intelligent television, and intelligent television allow with being connected of this portable terminal after the data interaction of realization and this intelligent television.
9. portable terminal as claimed in claim 8; It is characterized in that; This portable terminal also comprises a display module; Being used for when this portable terminal breaks off with being connected of this first wireless network or the 3rd wireless network the setting of prompting customer inspection wireless network perhaps points out the user to insert this second wireless network
And/or,
This wireless communication module also is used to send information to this intelligent television of the 3rd wireless network so that this intelligent television utilizes the information of the 3rd wireless network to insert the 3rd wireless network.
10. a multi-screen interaction systems is characterized in that, it comprises like any described intelligent television and claim 8 or 9 described portable terminals among the claim 1-7.
11. a wireless communications method is characterized in that, it uses multi-screen interaction systems as claimed in claim 10 to realize that this wireless communications method may further comprise the steps:.
Step S 1, this intelligent television starts, this control device judges whether to exist first wireless network, if get into step S 2If not, get into step S 3
Step S 2, this radio communication device inserts this first wireless network, gets into step S afterwards 4
Step S 3, this hot spot device emission wireless network signal to be to form this second wireless network, gets into step S afterwards 4
Step S 4, this portable terminal sends this connection request to this intelligent television to accomplish and being connected of this intelligent television.
12. wireless communications method as claimed in claim 11 is characterized in that, step S 4In may further comprise the steps:
Step S 41, this portable terminal sends this connection request to this intelligent television;
Step S 42, this intelligent television send should the checking request to this portable terminal;
Step S 43, this portable terminal sends this authorization information to this intelligent television;
Step S 44, this intelligent television judges this portable terminal whether through checking, if get into step S 45If not, return step S 43
Step S 45, set up this intelligent television and be connected with the pairing of this portable terminal.
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