CN103037256A - Method for sharing screen between mobile terminal and TV receiving terminal and TV receiving terminal - Google Patents
Method for sharing screen between mobile terminal and TV receiving terminal and TV receiving terminal Download PDFInfo
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- CN103037256A CN103037256A CN2011102940554A CN201110294055A CN103037256A CN 103037256 A CN103037256 A CN 103037256A CN 2011102940554 A CN2011102940554 A CN 2011102940554A CN 201110294055 A CN201110294055 A CN 201110294055A CN 103037256 A CN103037256 A CN 103037256A
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Abstract
The invention relates to a method for sharing a screen between a mobile terminal and a TV receiving terminal. The method includes that network connection is established between the mobile terminal and the TV receiving terminal; the mobile terminal sends a screen sharing request to the TV receiving terminal through the network connection; the TV receiving terminal grabs and transmits the currently output screen and sound to the mobile terminal through the network connection; and the mobile terminal receives and outputs the screen and the sound. The TV receiving terminal can share the screen and the sound with one or more mobile terminals through the local area network (LAN) or the Internet in real time, and users can watch programs at TV terminals at any position conveniently. In addition, the invention further provides the TV receiving terminal.
Description
Technical field
The present invention relates to the technology of sharing of media resource between the different electric terminals, relate in particular to method and the television receive terminal of a kind of portable terminal and television receive terminal Screen sharing.
Background technology
At present, various smart electronics terminals, such as panel computer (PAD), smart mobile phone, intelligent television etc. all obtained develop rapidly, and its memory capacity is increasing, and the speed of service is more and more faster, and function and application is also more and more extensive.
Because the different qualities of different intelligent electric terminal, the user can use different smart electronics terminals in different occasions.For example, smart mobile phone and PAD size are less, make things convenient for the user to carry.Digital Television has large-screen and good audio visual effect, and can jointly appreciate for many people, yet Digital Television can only be installed in fixing position, can't move with the user.Therefore, the user can wish to watch at any time TV programme on smart mobile phone or PAD in some cases.
Summary of the invention
In view of this, be necessary to provide a kind of portable terminal and television receive terminal to share method and the television receive terminal of screen.
On the one hand, the embodiment of the invention provides a kind of portable terminal and television receive terminal to share the method for screen, and it comprises: set up network connection between portable terminal and the television receive terminal; Portable terminal sends the Screen sharing request via network connection to television receive terminal; Television receive terminal grasps the screen of its current output and sound and screen and the sound of crawl is transferred to portable terminal via network connection; And portable terminal receives and exports described screen and sound.
On the other hand, the embodiment of the invention also provides a kind of television receive terminal, and it comprises: receiving element, placement unit and transmission unit, and wherein: receiving element is used for receiving the Screen sharing request that a portable terminal sends via a network; Placement unit is used for screen and the sound according to the current output of Screen sharing request crawl television receive terminal; Transmission unit is used for the screen of placement unit crawl and transfer voice to portable terminal.
In the method for the shared screen of above-mentioned portable terminal and television receive terminal and in the television receive terminal, television receive terminal can be shared screen and sound to one or more portable terminals in real time by local area network (LAN) or the Internet, makes things convenient for the user to watch at an arbitrary position program on the television terminal.
For above and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
The portable terminal that Fig. 1 provides for first embodiment of the invention and television receive terminal are shared the flow chart of the method for screen.
Fig. 2 shares the network connection schematic diagram that adopts in the method for screen for portable terminal and television receive terminal that first embodiment of the invention provides.
Fig. 3 shares the network connection schematic diagram that adopts in the method for screen for portable terminal and television receive terminal that second embodiment of the invention provides.
The structured flowchart of the television receive terminal that Fig. 4 provides for the embodiment of the invention.
Embodiment
Be technological means and the effect that the predetermined goal of the invention of realization is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, portable terminal and television receive terminal that foundation the present invention proposes are shared the method for screen and embodiment, structure, feature and the effect thereof of television receive terminal, be described in detail as follows.
The first embodiment
See also Fig. 1, the portable terminal that it provides for the first embodiment and television receive terminal are shared the flow chart of the method for screen.
Step S101: portable terminal sends service-seeking broadcasting and receives the network answer in a network.See also Fig. 2, the portable terminal that first embodiment of the invention provides and television receive terminal are shared the network connection schematic diagram that adopts in the method for screen.Portable terminal 110 is connected with wireless router 120 by wireless mode.And other electric terminals can be connected with wireless router 120 by wired or wireless mode such as television receive terminal 130, desktop computer 140 etc.Portable terminal 110, router one 20, television receive terminal 130, local area network (LAN) 100 of desktop computer 140 common formations.Among the step S101, when user selection portable terminal 110 certain menu, when pressing specific button or starting relative program, portable terminal 110 is to local area network (LAN) 100 interior transmission service-seeking broadcasting.This service-seeking broadcasting is for example for particular port.Namely automatically moving after television receive terminal 130 starts has related service to monitor this particular port, is namely replied after receiving service-seeking broadcasting.The content of replying for example can comprise that expression television receive terminal 130 can provide the information of Screen sharing service.In the present embodiment, in the desktop computer 140 and off-duty above-mentioned service is arranged monitoring above-mentioned particular port, therefore can not reply service-seeking broadcasting.In addition, be appreciated that local area network (LAN) 100 is not limited to above network configuration.For example can directly portable terminal 110 and television receive terminal 130 directly be linked to each other to consist of a peer-to-peer network by peer line; The modes such as USB, infrared or bluetooth of can also passing through link to each other portable terminal 110 with television receive terminal 130.
Step S102: portable terminal 110 is replied according to network the terminal of support screen share service is enumerated demonstration, and television receive terminal 130 is one of the terminal of support screen share service or its.In the present embodiment, owing in the local area network (LAN) 100 television receive terminal 130 support screen share service only being arranged, so 110 of portable terminals are enumerated television receive terminal 130 and are shown.Be appreciated that when having the terminal of a plurality of support screen sharing request in the local area network (LAN) 100 and can on portable terminal 110, show in the lump equally.
Step S103: portable terminal 110 receives user's input and selects television receive terminal 130.Particularly, portable terminal 110 for example can adopt the control item that can touch selection to represent television receive terminal 130, represents to select television receive terminal 130 when the user touches control item.
Step S1: setting up network connection between portable terminal 110 and the television receive terminal 130 after the selection television receive terminal 130.In the present embodiment, portable terminal 110 is to be connected again with between the television receive terminal 130 by wireless router 120 transfers, so portable terminal 110 can move freely in wireless router 120 signal covers.As mentioned above, portable terminal 110 also can adopt its wired mode to be connected with television receive terminal 130, and at this moment, portable terminal 110 moves comparatively speaking and is restricted.
Step S2: portable terminal 110 sends the Screen sharing request via network connection to television receive terminal 130.The information such as above-mentioned Screen sharing request such as the definition that can comprise requirement, resolution, compress mode, the required frame number of per second.
Step S3: the screen of its current outputs of television receive terminal 130 crawl and sound also transfer to portable terminal 110 with screen and the sound of crawl via network connection.The screen of current output and sound refer to the picture of television receive terminal 130 current demonstrations and the sound of broadcast.Particularly, among the step S3, can intercept the display that exports television receive terminal 130 screens to and the voice signal that exports audio amplifier to.Television receive terminal 130 can directly transfer to portable terminal 110 with screen and the sound that uncompressed is processed.In addition, in order to reduce transmission volume, also can further do the compression processing to screen and sound.For example, screen and sound are compressed according to the definition, resolution, the compress mode that require in the above-mentioned Screen sharing request.
Step S4: portable terminal 110 receives and exports described screen and sound.Because the huge size difference of television receive terminal 130 and portable terminal 110 display screens, screen and the sound that television receive terminal 130 is original also is not suitable for directly in portable terminal 110 outputs.When television receive terminal 130 is not done compression and processed screen and sound, can be responsible for that screen and sound are done compression by portable terminal 110 and process to be suitable for portable terminal 110 outputs.Certainly, process if television receive terminal 130 has carried out compression according to the definition that requires in the above-mentioned Screen sharing request, resolution, compress mode, then portable terminal 110 can directly decode output, need not compress processing again.
The portable terminal of the present embodiment and television receive terminal are shared in the method for screen, portable terminal 110 can be searched the television terminal 130 of support screen sharing request in a network, by television terminal 130 with the screen of its output and sound via wireless network transmissions to portable terminal 110.Therefore the user can share the program that the terminal 130 that televiews is play by portable terminal 110 optional position in the scope that above-mentioned wireless network covers, and has very high convenience.
The second embodiment
The second embodiment provides a kind of portable terminal and television receive terminal to share the method for screen, it is similar to the first embodiment, difference is, see also Fig. 3, portable terminal 110 is directly to adopt wireless network, for example 3G network is connected in the Internet, and television receive terminal 130 is to be connected in the Internet by wireless router 120.Under this kind situation, television receive terminal 130 can have the fixing network address, so step S101 is not necessary to step 103, and portable terminal 110 is directly set up network connection by the fixed address of television receive terminal 130 and got final product with it.And all the other flow processs are similar to the first embodiment, give unnecessary details no longer one by one.
In the present embodiment, because portable terminal 110 is to be connected with television receive terminal 130 by the Internet, so the position of portable terminal 110 is not subjected to the restriction of local area network (LAN) 100 coverages.
The 3rd embodiment
The 3rd embodiment provides a kind of portable terminal and television receive terminal to share the method for screen, and it is similar to the first embodiment, and difference is, television receive terminal 130 also switches its input source according to the handover request of portable terminal 110.In general, the vision signal of television set source can comprise set-top box, various media player such as DVD player, video camera, digital camera, the Internet and mobile storage means etc.No matter be which kind of video signal source, the capital is through in the access television receive terminals 130 such as specific interface such as HDMI (High Definition Multimedia Interface) (HDMI), USB interface, AV terminal, S terminal, DVI interface, color difference components interface (YPbPr interface), coaxial cable interface, take mobile storage means as example, generally link to each other with television receive terminal 130 by USB interface, high-definition camera can link to each other with television receive terminal 130 by HDMI, and general wire signal then accesses by coaxial cable.Therefore, the input source of switching television receive terminal 130 refers to adopt the signal output of different input interfaces.Playing cable television program as example take current, the user can send to television receive terminal 130 by portable terminal 110 switch to the instruction of playing the video in the flash memory device, and television receive terminal 130 is corresponding, and it is switched input source is USB interface.
In the present embodiment, can directly directly switch the input source of television receive terminal 130 by portable terminal 110, the convenient program of watching separate sources at portable terminal 110.
The 4th embodiment
The 4th embodiment provides a kind of portable terminal and television receive terminal to share the method for screen, and it is similar to the first embodiment, and difference is, portable terminal 110 is also to television receive terminal 130 sending controling instructions.Control command for example comprises changes platform, time-out, adjustment volume etc.Correspondingly, television receive terminal 130 is converted to control command the infrared control instruction and the infrared control instruction is sent to an electric terminal to control this electric terminal.Electric terminal for example is digital TV set-top box.In order to send the infrared control instruction, television receive terminal 130 comprises an infrared transmitter.
In the present embodiment, the instruction transformation that portable terminal 110 is sent via network by television receive terminal 130 is the infrared control instruction and sends the infrared control instruction to electric terminal, can directly in portable terminal 110, realize the Long-distance Control to electric terminal, and need not make any change to the existing hardware of electric terminal and software.
The 5th embodiment
Consult Fig. 4, the 4th embodiment provides a kind of television receive terminal 130, and it comprises receiving element 131, placement unit 132, transmission unit 133, replys unit 134, switch unit 135, converting unit 136, infrared transmitter 137 and network interface 138.Wherein, receiving element 131, placement unit 132, transmission unit 133, answer unit 134, switch unit 135 and converting unit 136 can be the functional module that is made of computer instruction, and above-mentioned computer instruction can be stored in the internal storage of television receive terminal 130.Network interface 138 is such as can be network interface card, bluetooth module etc.
Receiving element 131 links to each other with network interface 138, and the particular port of network interface 138 monitored, be used for mobile terminal receive 110(Fig. 2 and Fig. 3) the various requests and the instruction that send via network, such as service-seeking broadcasting, Screen sharing request, input source handover request, control command etc.Receiving element 131 receives and correspondingly after various requests and the instruction is forwarded to other unit and is processed by other unit.For example, placement unit 132 is used for screen and the sound according to the 130 current outputs of Screen sharing request crawl television receive terminal; Transmission unit 133 is used for the screen of placement unit 132 crawls and transfer voice to portable terminal 110; Reply unit 134 and be used for replying service-seeking broadcasting; 135 input sources that are used for switching television receive terminal 130 of switch unit.Input source can comprise set-top box, DVD player, the Internet and mobile storage means etc.Converting unit 136 is used for control command is converted to the infrared control instruction.Infrared transmitter 137 is used for sending described infrared control instruction with the control electric terminal to an electric terminal.
The television receive terminal of the present embodiment has the following advantages than traditional television set: one, can share screen and sound to one or more portable terminals in real time by local area network (LAN) or the Internet; Two, can be easily on portable terminal the input source of television receive terminal 130 be switched; Three, can be directly by portable terminal 110 control other not coupled electric terminal, for example digital TV set-top box.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention any brief introduction that above embodiment does is revised, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the method for a portable terminal and television receive terminal Screen sharing comprises:
Step S1: set up network connection between described portable terminal and the described television receive terminal;
Step S2: described portable terminal sends the Screen sharing request via described network connection to described television receive terminal;
Step S3: described television receive terminal grasps the screen of its current output and sound and screen and the sound of crawl is transferred to described portable terminal via described network connection; And
Step S4: described portable terminal receives and exports described screen and sound.
2. portable terminal as claimed in claim 1 and television receive terminal are shared the method for screen, it is characterized in that, also comprise before step S1:
In a network, send service-seeking broadcasting and receive the network answer;
Reply the terminal that shows the support screen share service according to described network, described television receive terminal is one of the terminal of described support screen share service or its;
Receive user's input and select described television receive terminal.
3. portable terminal as claimed in claim 1 and television receive terminal are shared the method for screen, it is characterized in that, also comprise: described television receive terminal switches the step of its input source according to the handover request of described portable terminal.
4. portable terminal as claimed in claim 1 and television receive terminal are shared the method for screen, it is characterized in that, also comprise:
Described portable terminal via described network connection to described television receive terminal sending controling instruction;
Described television receive terminal is converted to described control command the infrared control instruction and described infrared control instruction is sent to an electric terminal to control described electric terminal.
5. portable terminal as claimed in claim 1 and television receive terminal are shared the method for screen, it is characterized in that, among the step S3, also comprised before described network connection is transferred to described portable terminal described screen and sound are encoded; Among the step S4, before the described screen of output and sound, also comprise described screen and sound are decoded.
6. portable terminal as claimed in claim 1 and television receive terminal are shared the method for screen, it is characterized in that, described portable terminal is panel computer.
7. television receive terminal, it comprises: receiving element, placement unit and transmission unit, wherein:
Described receiving element is used for receiving the Screen sharing request that a portable terminal sends via a network;
Described placement unit is used for grasping according to described Screen sharing request screen and the sound of the current output of described television receive terminal;
Described transmission unit is used for the screen of described placement unit crawl and transfer voice to described portable terminal.
8. television receive terminal as claimed in claim 7, it is characterized in that, described receiving element also is used for receiving the service-seeking broadcasting that described portable terminal sends via described network, and described television receive terminal also comprises the answer unit, is used for replying described service-seeking broadcasting.
9. television receive terminal as claimed in claim 7, it is characterized in that, described receiving element also is used for receiving the handover request that described portable terminal sends via described network, and described television receive terminal also comprises switch unit, is used for switching the input source of described television receive terminal.
10. television receive terminal as claimed in claim 7, it is characterized in that, described receiving element also is used for receiving the control command that described portable terminal sends via described network, and described television receive terminal also comprises: converting unit is used for described control command is converted to the infrared control instruction; And
Infrared transmitter is used for sending described infrared control instruction to control described electric terminal to an electric terminal.
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| CN2011102940554A CN103037256A (en) | 2011-09-30 | 2011-09-30 | Method for sharing screen between mobile terminal and TV receiving terminal and TV receiving terminal |
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| CN2011102940554A CN103037256A (en) | 2011-09-30 | 2011-09-30 | Method for sharing screen between mobile terminal and TV receiving terminal and TV receiving terminal |
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| CN103220297A (en) * | 2013-04-26 | 2013-07-24 | 李达航 | Method for carrying out multi-screen interaction through social network |
| CN103248936A (en) * | 2013-04-24 | 2013-08-14 | 深圳Tcl新技术有限公司 | Method and device for displaying television program in silent mode |
| CN103414894A (en) * | 2013-07-29 | 2013-11-27 | 上海凯统信息科技有限公司 | Wireless real-time screen transfer equipment and method |
| CN103561117A (en) * | 2013-11-20 | 2014-02-05 | 深圳市中兴移动通信有限公司 | Screen sharing method and system, transmitting terminal and receiving terminal |
| CN103561311A (en) * | 2013-11-04 | 2014-02-05 | 海信集团有限公司 | Screen transmission method and television |
| CN104427368A (en) * | 2013-08-26 | 2015-03-18 | 中国移动通信集团公司 | Television set remote control method and apparatus |
| CN104581426A (en) * | 2013-10-14 | 2015-04-29 | 联想(北京)有限公司 | Method and device for controlling data stream |
| CN104618676A (en) * | 2015-02-04 | 2015-05-13 | 深圳市迈昂科技有限公司 | Wireless video transmission method |
| CN104639591A (en) * | 2013-11-14 | 2015-05-20 | 中兴通讯股份有限公司 | Terminal equipment and multi-screen WEB page sharing method |
| CN105049927A (en) * | 2015-07-13 | 2015-11-11 | 华勤通讯技术有限公司 | Method for sharing information between mobile terminal and television and system thereof |
| CN105263045A (en) * | 2015-10-15 | 2016-01-20 | 桂林电子科技大学 | Video sharing method and video sharing system |
| CN105407368A (en) * | 2015-11-12 | 2016-03-16 | 小米科技有限责任公司 | Multimedia playing method, device and system |
| CN106792055A (en) * | 2016-12-28 | 2017-05-31 | 福建星网视易信息系统有限公司 | Screen method, equipment and system are thrown in real time |
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| CN103248936B (en) * | 2013-04-24 | 2017-09-05 | 深圳Tcl新技术有限公司 | The method and apparatus that TV programme stillness mode is played |
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| CN104639591A (en) * | 2013-11-14 | 2015-05-20 | 中兴通讯股份有限公司 | Terminal equipment and multi-screen WEB page sharing method |
| CN103561117A (en) * | 2013-11-20 | 2014-02-05 | 深圳市中兴移动通信有限公司 | Screen sharing method and system, transmitting terminal and receiving terminal |
| CN104618676A (en) * | 2015-02-04 | 2015-05-13 | 深圳市迈昂科技有限公司 | Wireless video transmission method |
| CN105049927A (en) * | 2015-07-13 | 2015-11-11 | 华勤通讯技术有限公司 | Method for sharing information between mobile terminal and television and system thereof |
| CN105263045A (en) * | 2015-10-15 | 2016-01-20 | 桂林电子科技大学 | Video sharing method and video sharing system |
| CN105407368A (en) * | 2015-11-12 | 2016-03-16 | 小米科技有限责任公司 | Multimedia playing method, device and system |
| WO2017148294A1 (en) * | 2016-03-01 | 2017-09-08 | 阿里巴巴集团控股有限公司 | Mobile terminal-based apparatus control method, device, and mobile terminal |
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Application publication date: 20130410 |