CN102547420A - Method for playing multi-network media data - Google Patents
Method for playing multi-network media data Download PDFInfo
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- CN102547420A CN102547420A CN2010106191767A CN201010619176A CN102547420A CN 102547420 A CN102547420 A CN 102547420A CN 2010106191767 A CN2010106191767 A CN 2010106191767A CN 201010619176 A CN201010619176 A CN 201010619176A CN 102547420 A CN102547420 A CN 102547420A
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Abstract
The invention relates to a method for playing multi-network media data, which comprises the following steps that: an Internet access unit of a wireless handheld terminal receives an Internet signal; the Internet access unit transmits the Internet signal to a central information processing unit of the wireless handheld terminal to carry out data processing to form a multimedia signal and a command signal and transmits the multimedia signal and the command signal to a handheld terminal wireless communication unit; the handheld terminal wireless communication unit respectively transmits the command signal and the multimedia signal to a central information processing unit of a television to form a television play signal after transmitting the command signal and the multimedia signal to a television terminal wireless communication unit through a command channel and a multimedia channel; and the central information processing unit of the television transmits the television play signal to a play unit to be played. Compared with the prior art, the method for playing the multi-network media data, which is requested to be protected by the invention, can be used for fusing information from the Internet with information from a television network and playing the fused information at a television terminal or the wireless handheld terminal.
Description
Technical field
The present invention relates to the television equipment technical field, particularly combine many nets media data playing method of the Internet and cable TV network.
Background technology
Television set is a kind of electric equipment of the broadcast TV programme of widely using, and is invented in nineteen twenty-six by Britain's engineer John Luo Jie Baird.
Along with development of technology, the user no longer satisfies the TV programme only use the passive platform that televiews of television set to record, and further requires initiatively to select broadcast content, and then the use television set is at oneself needed program of time showing oneself easily.Interactive TV arises at the historic moment.
Existing interactive TV is meant and in the DTV of routine, engages TV programme or the TV signal that the digital television interaction content is arranged, and the user can the interior digital television interaction content of operand word TV programme watch or use interactive television content.Common interactive TV is to utilize the STB beyond the television set or be combined in similar module in the television set to control television set and call interactive television content.And the user uses corresponding remote controller to come the similar module in controller top box or the television set to select interactive television content.Along with the development of technology, the control method of another kind of interactive TV has appearred.
Chinese invention patent ZL200710103085.6 discloses a kind of double screen interactive television system, comprises the digital television interaction machine and the hand-hold device of a master control.This system can realize two kinds of patterns, single screen display mode of first digital TV contents, promptly common interactive TV display mode.Another kind of pattern is the double screen display mode, promptly produces two groups of signals at television set, and first group of signal shows at television set, and another group signal transfers on the hand-held device, and shows the user through graphical user interface.Content displayed promptly can be the programme information of DTV on hand-held device, also can also be the visual control information through edited interactive television information or control television set.
That is to say that in the disclosed technical scheme of foregoing invention patent, the signal source of whole interactive television system is to be connected on the television set rather than to be connected on the hand-held device.And the displaying contents that is obtained on the hand-held device passes to hand-held device after handling through television set again.Under this pattern, hand-held device and television set should adopt the uniform operation system or need complicated conversion of signals or computing module at television set, realize the signal transmission to hand-held device.
Along with Internet development; The information that people begin to want to utilize television set to show and obtain from the Internet or utilize television set to show simultaneously or information that the demonstration that superpose is obtained from the Internet; And if employing is like the disclosed television system of aforementioned patent; Will inevitably cause television set one end to use extra signaling module, thereby make system complexity improve.
Summary of the invention
Execution mode of the present invention technical problem to be solved is: how in a playback equipment, to merge the audio frequency and video from TV network and the Internet.
For solving the problems of the technologies described above, a kind of many net media data playing methods are provided in embodiment of the present invention, comprise step: the Internet access unit of wireless handheld terminal receives internet signal; The Internet access unit sends internet signal to the central information processing unit of wireless handheld terminal; The central information processing unit of wireless handheld terminal carries out forming multi-media signal and command signal after the data processing to internet signal; The central information processing unit of wireless handheld terminal passes to the handheld terminal wireless communication unit with the multi-media signal and the command signal that form; The handheld terminal wireless communication unit passes to TV end wireless communication unit through command channel and multimedia channel respectively with command signal and multi-media signal; TV end wireless communication unit passes to command signal that receives and multi-media signal the central information processing unit of television set; The central information processing unit of television set is handled the back according to command signal to multi-media signal and is formed the television for play signal; The central information processing unit of television set passes to broadcast unit with the television for play signal; Broadcast unit broadcasts said television for play signal.
Alternatively, also comprise step: the central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in the multi-media signal; Graphic user interface unit passes to display unit with vision signal; Display unit shows said vision signal.
Alternatively, also comprise step: the central information processing unit of wireless handheld terminal carries out also forming second multi-media signal after the data processing to internet signal; The central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in second multi-media signal; Graphic user interface unit passes to display unit with vision signal; Display unit shows said vision signal.
Alternatively, also comprise step: the TV signal access unit received television signal of television set; The TV signal access unit passes to TV signal the central information processing unit of television set; The central information processing unit of television set is handled back formation television for play signal according to command signal to multi-media signal and TV signal.
Alternatively, also comprise step: the central information processing unit of television set is the television multimedia signal with the television for play conversion of signals; The central information processing unit of television set passes on the television multimedia signal to TV end wireless communication unit; TV end wireless communication unit passes to the handheld terminal wireless communication unit with the television multimedia signal through multimedia channel; The handheld terminal wireless communication unit passes to the television multimedia signal central information processing unit of wireless handheld terminal; The central information processing unit of wireless handheld terminal converts television multimedia signal and internet signal into the handheld terminal play signal, and said handheld terminal play signal comprises vision signal and audio signal; The central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in the handheld terminal play signal; Graphic user interface unit passes to display unit with vision signal; Display unit shows said vision signal.
Compared with prior art, many nets media data playing method that the present invention asked for protection can be play in TV set terminal or wireless handheld terminal after merging from the information of the Internet and information from TV network again.
Description of drawings
Fig. 1 is the structural representation of many nets playing audio/video 100 related in the one embodiment of the invention;
Fig. 2 is the flow chart of many net media data playing methods in the one embodiment of the invention.
Embodiment
A lot of details have been set forth in the following description so that make much of the present invention.But the present invention can implement much to be different from alternate manner described here, and those skilled in the art can do similar popularization under the situation of intension of the present invention, so the present invention does not receive the restriction of following disclosed practical implementation.
Secondly, the present invention utilizes sketch map to be described in detail, and when the embodiment of the invention was detailed, for ease of explanation, said sketch map was an instance, and it should not limit the scope of the present invention's protection at this.
Do detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Structural representation at many nets playing audio/video 100 involved in the present invention is as shown in Figure 1.Should comprise wireless handheld terminal 110 and 120 two parts of television set by many net playing audio/videos 100.Connect through the transmission of wireless signals passage between wireless handheld terminal 110 and the television set 120 and realize data passes.
With reference to figure 1, wireless handheld terminal 110 comprises central information processing unit 111, graphic user interface unit 114, the Internet access unit 112 and handheld terminal wireless communication unit 113.
Wherein, central information processing unit 111 is the unit that carry out signal processing, command calculations and transmitting-receiving and image processing, is the unit module of the completion compute classes function of whole wireless handheld terminal 110.
Graphic user interface unit 114 is used on wireless handheld terminal 110, forming patterned user interface, the input instruction that receives the user and playing audio-video etc.In one embodiment of the invention, wireless handheld terminal 110 also comprises a display unit 115, and this display unit 115 is connected with graphic user interface unit 114 and receives from the signal of graphic user interface unit 114 to be imported.Here, display unit 115 is used for graphical user interface unit 114 formed video informations are shown to the user.Those skilled in the art understand, and display unit 115 also can be accomplished the function of user instruction input, for example adopts touch-screen, not only can show but also can receive instruction through user's touch.
The Internet access unit 112 is used for and Internet connection, receives the customizing messages from the Internet, and customizing messages is sent to the Internet.Be well known to those skilled in the art about signal transfer protocol between the Internet access unit 112 and the Internet and transmission means etc., repeated no more at this.
Handheld terminal wireless communication unit 113 is interface units that wireless handheld terminal 110 and television set 120 communicate.Its concrete interface channel is pointed out in follow-up explanation.Those skilled in the art understand, and above-mentioned wireless handheld terminal 110 included unit modules can be single chips, also can be the combinations of a plurality of functional chips, can also be by one chip or a plurality of chipset with realize a plurality of unit modules.
With reference to figure 1; Three ports of central information processing unit 111 are connected with graphic user interface unit 114, the Internet access unit 112 and handheld terminal wireless communication unit 113 respectively, thus formed central information processing unit 111 respectively with the data interface channel of graphic user interface unit 114, the Internet access unit 112 and handheld terminal wireless communication unit 113.
The central information processing unit 111 of wireless handheld terminal 110 and the transmission of the signal between the graphic user interface unit 114 can be transmitted for two-way signaling.The central information processing unit 111 of wireless handheld terminal 110 and the transmission of the signal between the Internet access unit 112 can be transmitted for two-way signaling.And the central information processing unit 111 of wireless handheld terminal 110 and the signal between the handheld terminal wireless communication unit 113 are transmitted as the two-way signaling transmission.
The other end at many net playing audio/videos 100 is a television set 120.Television set 120 comprises central information processing unit 121 and TV signal access unit 122, TV end wireless communication unit 123 and broadcast unit 124.
The central information processing unit 121 of television set 120 is connected with broadcast unit 124 with TV signal access unit 122, TV end wireless communication unit 123 respectively.Signal between central information processing unit 121 and the TV signal access unit 122 is transmitted as one way signal transmission, and side signal transmission is to being to 121 transmission of central information processing unit by TV signal access unit 122.Signal between central information processing unit 121 and the TV end wireless communication unit 123 is transmitted as the two-way signaling transmission.Signal between central information processing unit 121 and the broadcast unit 124 is transmitted as one way signal transmission, and side signal transmission is to being to broadcast unit 123 transmission by central information processing unit 121.
As previously mentioned, be to connect and realize data passes between wireless handheld terminal 110 and the television set 120 through the transmission of wireless signals passage.And the connection between wireless handheld terminal 110 and the television set 120 its essence is being connected between the interior TV end wireless communication unit 123 of handheld terminal wireless communication unit 113 and television set 120 in the wireless handheld terminal 110.
Being connected between handheld terminal wireless communication unit 113 and the TV end wireless communication unit 123 can have two channels.First channel is a command channel 131, is used to transmit various instructions, for example can be the order that control television set 120 or wireless handheld terminal 110 are realized various functions.In one embodiment of the invention, instruction path 131 transmission is to be used for the required communication protocol of transmitting multimedia signal between handheld terminal wireless communication unit 113 and TV end wireless communication unit 123.Second passage is multimedia channel 132, is used for multimedia messages such as transmission of audio and/or video between wireless handheld terminal 110 and television set 120.In one embodiment of the invention, the signal of the signal of command channel 131 transmission and multimedia channel 132 transmission is to be modulated on the same carrier wave to transmit.That is to say that command channel 131 can carry out transfer of data by shared same communication frequency with multimedia channel 132, can compress modulating time like this, improve message transmission rate.
Command channel 131 can be the transmitted in both directions channel.Foregoing Data Transport Protocol etc. instructions can be between wireless handheld terminal 110 and television set 120 transmitted in both directions.That is to say that the control signal that produces at wireless handheld terminal 110 1 ends can send to television set 120 1 ends, and the feedback signal that television set 120 1 ends produce also can send to wireless handheld terminal 110 1 ends.
And multimedia channel 132 can be an one-way channel, and signal is only transmitted to TV end wireless communication unit by handheld terminal wireless communication unit 113.Because the demand with the bigger television set of screen 120 is internet information displayed is more much bigger than the demand of playing TV with the littler wireless handheld terminal 110 of screen; Therefore multimedia channel 132 is arranged to one-way channel; Not only most of demand can be satisfied, communication bandwidth can also be saved.But multimedia channel 132 still can be two-way channel.And then can play TV with wireless handheld terminal 110, realize the mobile broadcast of TV.
In a preferred embodiment of the present invention, wireless handheld terminal 110 whole hardware realize it being to adopt panel computer to realize.
In one embodiment of the invention, the method for the many nets of the carrying out media data broadcast that utilizes above-mentioned many net playing audio/videos 100 is provided, the method comprising the steps of:
S101, the Internet access unit 112 of wireless handheld terminal 110 receives internet signal;
S102, the Internet access unit 112 sends internet signal to central information processing unit 111;
S103, the 111 pairs of internet signals in central information processing unit carry out forming multi-media signal and command signal after the data processing;
S104, central information processing unit 111 passes to handheld terminal wireless communication unit 113 with multi-media signal and command signal;
S105, handheld terminal wireless communication unit 113 passes to TV end wireless communication unit 123 through command channel 131 and multimedia channel 132 respectively with command signal and multi-media signal;
S106, TV end wireless communication unit 123 passes to central information processing unit 121 with command signal that receives and multi-media signal;
S107, central information processing unit 121 is handled the back according to command signal to multi-media signal and is formed the television for play signal;
S108, central information processing unit 121 passes to broadcast unit 124 with the television for play signal;
S109, broadcast unit 124 broadcasts the television for play signal.
According to the method described above, can play the various information that received by wireless handheld terminal 110 at television set 120 from the Internet.
In another embodiment of many net media data playing methods of the present invention; In step S104; Central information processing unit 111 not only can pass to handheld terminal wireless communication unit 113 with multi-media signal; Also can the vision signal in this multi-media signal be passed to the graphic user interface unit 114 of wireless handheld terminal 110, and graphic user interface unit 114 shows the vision signal that receives through display unit 115.
Therefore, not only can on television set 120, play various information in the present embodiment, can also be presented at synchronously on the wireless handheld terminal 110 from the Internet.
Net among another embodiment of media data playing method in the present invention more; The central information processing unit 111 of wireless handheld terminal 110 also can be formed for second multi-media signal that self shows at wireless handheld terminal 110 except internet signal being carried out be formed for passing to after the data processing multi-media signal and the command signal of television set 120.Central information processing unit 111 passes to the graphic user interface unit 114 of wireless handheld terminal 110 with the vision signal in second multi-media signal, and graphic user interface unit 114 shows the vision signal that receives through display unit 115.
In this embodiment, can on television set 120 and wireless handheld terminal 110, play or show different content of multimedia respectively.
Net among another embodiment of media data playing method in the present invention, the TV signal access unit 122 of television set 120 can receive from the TV signal in the wired or wireless TV network more; TV signal access unit 122 passes to the TV signal that receives the central information processing unit 121 of television set 120; Central information processing unit 121 forms the television for play signal according to the command signal that transmits from wireless handheld terminal 110 to coming TV signal and handling the back from wireless handheld terminal 110 multi-media signals; Again the television for play signal is passed to broadcast unit 124 backs and broadcast the television for play signal by broadcast unit 124.
In the present embodiment, can use television set 120 to play to have combined, and then realize the fusion of television network and the Internet from the TV in the wired or wireless TV network with from the audio frequency and video of the multimedia messages of the Internet.
Net among the another one embodiment of media data playing method in the present invention more; After the central information processing unit 121 of television set 120 is the television multimedia signal with the television for play conversion of signals, again the television multimedia signal is passed on to TV end wireless communication unit 123; TV end wireless communication unit 123 passes to handheld terminal wireless communication unit 113 with the television multimedia signal through multimedia channel 132; Handheld terminal wireless communication unit 113 passes to the television multimedia signal central information processing unit 111 of wireless handheld terminal 110 again; Central information processing unit 111 will convert the handheld terminal play signal into from the television multimedia signal of television set 120 with from the internet signal of the Internet; Central information processing unit 111 passes to display unit 115 with the vision signal in the handheld terminal play signal through graphic user interface unit 114 again and shows.
Can show on wireless handheld terminal 110 in the present embodiment to have combined that this is the another kind of mode of television network and internet converged from the TV in the wired or wireless TV network with from the multimedia messages of the multimedia messages of the Internet.
When step S104 carries out; Central information processing unit 111 also can be directly user's instruction to be passed to handheld terminal wireless communication unit 113, or central information processing unit 111 according to user instruction and the internet signal that combines to be received produce a command signal and pass to handheld terminal wireless communication unit 113.
Though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention.Any technological human body person who is familiar with this area; Do not breaking away under the technical scheme scope situation of the present invention; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to technical scheme of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical scheme of the present invention, all still belongs in the scope of technical scheme protection of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (5)
1. net media data playing method more, it is characterized in that, comprise step:
The Internet access unit of wireless handheld terminal receives internet signal;
The Internet access unit sends internet signal to the central information processing unit of wireless handheld terminal;
The central information processing unit of wireless handheld terminal carries out data processing to internet signal, forms multi-media signal and command signal;
The central information processing unit of wireless handheld terminal passes to the handheld terminal wireless communication unit with the multi-media signal and the command signal that form;
The handheld terminal wireless communication unit passes to TV end wireless communication unit through command channel and multimedia channel respectively with command signal and multi-media signal;
TV end wireless communication unit passes to command signal that receives and multi-media signal the central information processing unit of television set;
The central information processing unit of television set is handled the back according to command signal to multi-media signal and is formed the television for play signal;
The central information processing unit of television set passes to broadcast unit with the television for play signal;
Broadcast unit broadcasts said television for play signal.
2. the described many net media data playing methods of claim 1 is characterized in that, also comprise step:
The central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in the multi-media signal;
Graphic user interface unit passes to display unit with vision signal;
Display unit shows said vision signal.
3. the described many net media data playing methods of claim 1 is characterized in that, also comprise step:
The central information processing unit of wireless handheld terminal carries out also forming second multi-media signal after the data processing to internet signal;
The central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in second multi-media signal;
Graphic user interface unit passes to display unit with vision signal;
Display unit shows said vision signal.
4. many net media data playing methods as claimed in claim 1 is characterized in that, also comprise step:
The TV signal access unit received television signal of television set;
The TV signal access unit passes to TV signal the central information processing unit of television set;
The central information processing unit of television set is handled back formation television for play signal according to command signal to multi-media signal and TV signal.
5. many net media data playing methods as claimed in claim 4 is characterized in that, also comprise step:
The central information processing unit of television set is the television multimedia signal with the television for play conversion of signals;
The central information processing unit of television set passes on the television multimedia signal to TV end wireless communication unit;
TV end wireless communication unit passes to the handheld terminal wireless communication unit with the television multimedia signal through multimedia channel;
The handheld terminal wireless communication unit passes to the television multimedia signal central information processing unit of wireless handheld terminal;
The central information processing unit of wireless handheld terminal converts television multimedia signal and internet signal into the handheld terminal play signal, and said handheld terminal play signal comprises vision signal and audio signal;
The central information processing unit of wireless handheld terminal passes to graphic user interface unit with the vision signal in the handheld terminal play signal;
Graphic user interface unit passes to display unit with vision signal;
Display unit shows said vision signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106191767A CN102547420A (en) | 2010-12-30 | 2010-12-30 | Method for playing multi-network media data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106191767A CN102547420A (en) | 2010-12-30 | 2010-12-30 | Method for playing multi-network media data |
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| CN2010106191767A Pending CN102547420A (en) | 2010-12-30 | 2010-12-30 | Method for playing multi-network media data |
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| CN1336768A (en) * | 2000-07-17 | 2002-02-20 | 索尼公司 | Dual direction communication system, display device, base arrangement and dual direction communication method |
| CN101079973A (en) * | 2006-12-12 | 2007-11-28 | 腾讯科技（深圳）有限公司 | A method and system for simultaneously playing multi-channel TV signals |
| CN101547231A (en) * | 2008-03-27 | 2009-09-30 | Tcl集团股份有限公司 | Information sharing system |
| CN101800886A (en) * | 2010-03-12 | 2010-08-11 | 四川长虹电器股份有限公司 | Video pushing method based on home network |
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2010
- 2010-12-30 CN CN2010106191767A patent/CN102547420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336768A (en) * | 2000-07-17 | 2002-02-20 | 索尼公司 | Dual direction communication system, display device, base arrangement and dual direction communication method |
| CN101079973A (en) * | 2006-12-12 | 2007-11-28 | 腾讯科技（深圳）有限公司 | A method and system for simultaneously playing multi-channel TV signals |
| CN101547231A (en) * | 2008-03-27 | 2009-09-30 | Tcl集团股份有限公司 | Information sharing system |
| CN101800886A (en) * | 2010-03-12 | 2010-08-11 | 四川长虹电器股份有限公司 | Video pushing method based on home network |
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Application publication date: 20120704 |