CN102123255A - System and method for taking television screen as display screen of mobile terminal - Google Patents
System and method for taking television screen as display screen of mobile terminal Download PDFInfo
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Abstract
The invention belongs to the technical field of multimedia, in particular to a system and a method for taking a television screen as a display screen of a mobile terminal. The system for taking the television screen as the display screen of the mobile terminal comprises a mobile terminal and a television terminal. The mobile terminal comprises a mobile terminal storage unit, a mobile terminal central processing unit (CPU) and a mobile terminal Bluetooth transceiving module. The television terminal comprises a television storage unit, a television CPU, a television display screen and a television Bluetooth transceiving module. The mobile terminal converts video data required to be transmitted into a corresponding Bluetooth signal, and transmits the Bluetooth signal to the mobile terminal Bluetooth transceiving module. After receiving the Bluetooth signal, the television terminal separates out the video data, and displays the video data on the television display screen. The invention has the advantages that: when a user uses the mobile terminal, the user can perform corresponding mobile terminal operation by facing the television screen directly, so that the inconvenience brought by the narrow and small mobile terminal screen is prevented, and the display function of the large television screen is fully utilized.
Description
Technical field
The invention belongs to multimedia technology field, relate in particular to a kind of the system and method for video screen as mobile terminal display screen.
Background technology
Social information's prosperity now, people use portable terminal through regular meeting when carrying out daily information communication, but owing to be subjected to the portability of portable terminal and the restriction of cost requirement, general mobile terminal screen is all not too large, wherein the font of Xian Shiing is equally also not too large, and for the user who suffers from presbyopic or high myopia, the information in the portable terminal of checking exists very big inconvenience in using the portable terminal process; Simultaneously, the narrow and small of mobile terminal screen also is a bottleneck for giving full play to of modern intelligent mobile terminal function.
In the prior art, the method of portable terminal note is read in existence by TV, shown in No. 200810218115.2, Chinese patent application, its main technical schemes is: television set is connected with portable terminal by USB interface and carries out the real-time message exchanges data, but this method can only be used under television set and portable terminal all possess the situation of USB interface, and there are not the television set of USB interface and portable terminal still for being resolved, in addition, this mode need use data wire to connect television set and portable terminal, is not easy to the user and uses.
Summary of the invention
The invention provides a kind ofly, be intended to solve in the prior art because narrow and small the causing of mobile terminal screen checked information inconvenience and needed USB interface could connect the problem of television set and portable terminal with the system and method for video screen as mobile terminal display screen.
Technical scheme of the present invention comprises: a kind of with the system of video screen as mobile terminal display screen, comprise portable terminal and television terminal, described portable terminal comprises the mobile terminal stores unit, portable terminal CPU and portable terminal bluetooth transceiver module, described television terminal comprises the TV memory cell, TV CPU, tv display screen and TV bluetooth transceiver module, the video data that described portable terminal will need to send is converted to corresponding Bluetooth signal, and send Bluetooth signal to portable terminal bluetooth transceiver module, after described television terminal receives this Bluetooth signal, isolate video data, and be presented on the tv display screen.
Technical scheme of the present invention also comprises: described portable terminal also comprises the mobile terminal data processing module, described mobile terminal data processing module is used for the video data of portable terminal is converted to corresponding Bluetooth signal, and sends Bluetooth signal to portable terminal bluetooth transceiver module.
Technical scheme of the present invention also comprises: described portable terminal CPU is used for that also the vision signal of portable terminal is carried out digital coding to be handled, and the video Data Transmission after will encoding is to the mobile terminal data processing module, described mobile terminal data processing module adds portable terminal model data such as the model, screen resolution of portable terminal in video data, and is translated into corresponding Bluetooth signal.
Technical scheme of the present invention also comprises: described television terminal also comprises the TV data processing module, described TV data processing module is used for the Bluetooth signal that analyzing and processing receives, isolate video data signal and portable terminal model data-signal, and portable terminal model data-signal and the video data signal that separates is transferred to TV CPU.
Technical scheme of the present invention also comprises: described TV CPU also is used for portable terminal model data-signal is handled, and determines the resolution of described mobile terminal screen.
Another technical scheme that the present invention takes is: a kind of with the method for video screen as mobile terminal display screen, comprising:
Step a: press the mobile terminal screen switch key;
Near step b: whether corresponding TV bluetooth transceiver module is arranged the judgement, if corresponding TV bluetooth transceiver module is arranged, execution in step c is not if there is corresponding TV bluetooth transceiver module, near the no corresponding bluetooth equipment prompting customer mobile terminal, the toggle screen button;
Step c: be corresponding Bluetooth signal with the video data on mobile terminal conversion of signals and send Bluetooth signal to corresponding TV bluetooth transceiver module;
Steps d: receive Bluetooth signal, isolate video data, and be presented on the tv display screen.
Technical scheme of the present invention also comprises: also further comprise between described step b and described step c: send handshake request to TV bluetooth transceiver module, judge whether successfully shake hands with TV bluetooth transceiver module, if shake hands not successful with this TV bluetooth transceiver module, near the no corresponding bluetooth equipment prompting customer mobile terminal, the toggle screen button; If shake hands successfully with this TV bluetooth transceiver module, then execution in step c.
Technical scheme of the present invention also comprises: described step c also comprises: portable terminal model data such as the model of adding portable terminal, screen resolution in video data.
Technical scheme of the present invention also comprises: also further comprise between described step c and described steps d: television terminal has judged whether corresponding Bluetooth signal input, if there is not corresponding Bluetooth signal input, judge whether the Bluetooth signal transmission is overtime, if the Bluetooth signal transmission is overtime, then end and television terminal shakes hands, if it is overtime that the Bluetooth signal transmission does not have, then continue to wait for the Bluetooth signal input; If corresponding Bluetooth signal input is arranged, then execution in step d.
Technical scheme of the present invention also comprises: described steps d also comprises: the closing television terminal screen shows, isolates video data signal and portable terminal model data-signal, determines the resolution of mobile terminal screen according to portable terminal model data-signal.
Advantage of the present invention or beneficial effect are: the present invention is with system and method in TV and portable terminal the embedded with bluetooth transceiver module of video screen as mobile terminal display screen, by connecting the bluetooth transceiver module video data on mobile terminal is transferred to television terminal and demonstration, by enforcement of the present invention, people are when using portable terminal, can directly carry out the corresponding mobile terminal operation in the face of video screen, avoid the narrow and small and use inconvenience that brings of mobile terminal screen, make full use of the Presentation Function of television terminal large-screen.
Description of drawings
Accompanying drawing 1 is that the present invention is with the framework schematic diagram of video screen as the system of mobile terminal display screen;
Accompanying drawing 2 is that the present invention is with the structural representation of video screen as the system of mobile terminal display screen;
Accompanying drawing 3 is that the present invention is with the fundamental diagram of video screen as the system of mobile terminal display screen;
Accompanying drawing 4 is that the present invention is with the flow chart of video screen as the method for mobile terminal display screen.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Seeing also Fig. 1, is that the present invention is with the framework schematic diagram of video screen as the system of mobile terminal display screen.The present invention comprises television terminal 1, TV bluetooth transceiver module 2, portable terminal 3 and portable terminal bluetooth transceiver module (figure does not show) with video screen as the system of mobile terminal display screen.Television terminal 1 and portable terminal 3 embedded with bluetooth equipment, in embodiment of the present invention, bluetooth equipment is the bluetooth transceiver module.The video data that portable terminal 3 will need to send is converted to corresponding Bluetooth signal by the mobile terminal data processing module, and send Bluetooth signal to portable terminal bluetooth transceiver module, after portable terminal bluetooth transceiver module receives this Bluetooth signal, be connected to the TV bluetooth transceiver module 2 of response by search, portable terminal 3 and television terminal 1 are carried out bluetooth communication, and after the bluetooth communication success, this Bluetooth signal is sent to television terminal 1, television terminal 1 carries out analyzing and processing by the TV data processing module to this Bluetooth signal after receiving this Bluetooth signal, video data signal is separated with portable terminal model data-signal, determine the resolution of these portable terminal 3 screens according to portable terminal 3 model data-signals, in the shown ratio of television terminal, and be presented at tv display screen after video data signal decoded with the frame of determining portable terminal 3 screens.
Seeing also Fig. 2, is that the present invention is with the structural representation of video screen as the system of mobile terminal display screen.The present invention comprises portable terminal and television terminal with video screen as the system of mobile terminal display screen, and portable terminal comprises portable terminal RAM﹠amp; ROM memory, portable terminal CPU, mobile terminal data processing module and portable terminal bluetooth transceiver module, television terminal comprises TV RAM﹠amp; ROM memory, TV CPU, TV data processing module, TV bluetooth transceiver module and tv display screen.
Portable terminal RAM﹠amp; The ROM memory is used for storage and reads video data on mobile terminal, and is transferred to portable terminal CPU after the video data that the user need send read.
Portable terminal CPU is used for mobile terminal receive RAM﹠amp; The video data of ROM memory transfer, and after shaking hands success, portable terminal bluetooth transceiver module and TV bluetooth transceiver module close current mobile terminal LCD screen vision signal, this vision signal is carried out digital coding handle, and the video Data Transmission after will encoding is to the mobile terminal data processing module.
Wherein, when the user presses the screen switching key of portable terminal, portable terminal CPU can detect this button by the software inquiry and be pressed, promptly carry out communication, and near the search of order portable terminal bluetooth transceiver module whether corresponding TV bluetooth transceiver module is arranged with portable terminal bluetooth transceiver module.
The vision signal of portable terminal CPU turning-off mobile terminal LCD screen comprises: backlight the reaching of turning-off mobile terminal passed through the transfer of data digital coding of software turning-off mobile terminal CPU for the LCD screen.Wherein, digital coding can be various common video formats, as: mpeg, avi etc.
The mobile terminal data processing module is used for the video data of mobile terminal receive CPU transmission, video data is converted to corresponding Bluetooth signal, and sends Bluetooth signal to portable terminal bluetooth transceiver module.Wherein, various current mobile terminal model data such as the model of meeting adding current mobile terminal, screen resolution after this video data is encoded.
Portable terminal bluetooth transceiver module is used for the Bluetooth signal that the mobile terminal receive data processing module transmits, and near the search whether corresponding TV bluetooth transceiver module arranged, if corresponding TV bluetooth transceiver module is arranged, then send handshake request to TV bluetooth transceiver module, after the success of shaking hands, portable terminal and television terminal are carried out bluetooth communication, after the bluetooth communication success, this Bluetooth signal is sent to the television terminal of the success of shaking hands according to fixed protocol.In the embodiment of the invention, portable terminal bluetooth transceiver module also is used to receive the Bluetooth signal that the equipment of other bluetooth enables sends.
TV bluetooth transceiver module is used to receive the Bluetooth signal that the portable terminal of success sends of having shaken hands, and this Bluetooth signal is transferred to the TV data processing module.Wherein, TV at first is placed under the portable terminal information source state, turns on TV bluetooth transceiver module function and is in the Bluetooth signal state of waiting for.In the embodiment of the invention, TV bluetooth transceiver module also is used for sending to extraneous bluetooth equipment the signal of TV CPU.
The TV data processing module is used to receive the Bluetooth signal of TV bluetooth transceiver module transmission, when the Bluetooth signal that receives is video data, Bluetooth signal is separated with portable terminal model data-signal video data signal by analyzing and processing, and portable terminal model data-signal and the video data signal that separates is transferred to TV CPU;
TV CPU is used for this portable terminal model data-signal is handled, and determining the resolution of this mobile terminal screen, and video data signal is decoded, and decoded vision signal is sent to tv display screen; Wherein, the resolution of determining mobile terminal screen is used for determining mobile terminal screen frame shown certain magnification ratio on the certain position of television set; Display position is can be according to the demand of different TV producer different and set, displaying ratio can be amplified by control television set option or dwindled by the user, adapting to the best visual effect of different people, initial proportion can be with the ratio of a fixing twice or more times.
Tv display screen is used to show decoded vision signal.
Seeing also Fig. 3, is that the present invention is with the fundamental diagram of video screen as the system of mobile terminal display screen.The present invention with video screen as the operation principle of the system of mobile terminal display screen is: after the user presses the screen switching key of portable terminal, near the search of portable terminal bluetooth transceiver module whether corresponding TV bluetooth equipment is arranged, if near searching corresponding TV bluetooth equipment is arranged, then send handshake request as this TV bluetooth equipment, if neighbouring do not have a corresponding TV bluetooth equipment, then point out customer mobile terminal near no response apparatus, prompting toggle screen button; If shake hands less than success, then point out customer mobile terminal near no response apparatus, prompting toggle screen button with this TV bluetooth equipment; If shake hands successfully with this TV bluetooth equipment, then close current mobile terminal LCD screen vision signal, the mobile terminal data processing module is converted to the current mobile terminal screen display corresponding Bluetooth signal and sends to corresponding TV bluetooth equipment; After the TV bluetooth equipment receives Bluetooth signal, closing current television screen shows, this Bluetooth signal is separated with portable terminal model data-signal video data signal by analyzing and processing, portable terminal model data-signal is handled the resolution of determining this mobile terminal screen, and be shown in tv display screen after video data signal decoded.
Seeing also Fig. 4, is that the present invention is with the flow chart of video screen as the method for mobile terminal display screen.The present invention may further comprise the steps the method for video screen as mobile terminal display screen:
Step 301: press the mobile terminal screen switch key;
In this step, when the user presses the screen switching key of portable terminal, portable terminal CPU can detect this button by the software inquiry and be pressed, promptly carry out communication, and near the search of order portable terminal bluetooth transceiver module whether corresponding TV bluetooth transceiver module is arranged with portable terminal bluetooth transceiver module.
Step 302: whether portable terminal bluetooth transceiver module has corresponding bluetooth equipment near judging, if there is not corresponding bluetooth equipment, execution in step 303 is if having corresponding bluetooth equipment, execution in step 304;
In this step, corresponding bluetooth equipment is the television terminal that TV bluetooth transceiver module is arranged.
Step 303: near the no corresponding bluetooth equipment prompting customer mobile terminal, toggle screen button;
Step 304: send handshake request to television terminal with TV bluetooth transceiver module;
Step 305: judge and the television terminal whether success of shaking hands, if with the not success of shaking hands of this television terminal, re-execute step 303, if shake hands successfully with television terminal, then execution in step 306;
Step 306: from portable terminal RAM﹠amp; The ROM memory reads the video data that needs transmission;
Step 307: portable terminal CPU closes the current mobile terminal screen display;
In step 307, portable terminal CPU carries out digital coding with this video data to be handled, and the transfer of data after will encoding is to the mobile terminal data processing module; Wherein, the vision signal of turning-off mobile terminal LCD screen comprises dual mode: turning-off mobile terminal is backlight; Or by the transfer of data digital coding of software turning-off mobile terminal CPU for the LCD screen.Wherein, digital coding can be various common video formats, as: mpeg, avi etc.
Step 308: the mobile terminal data processing module is converted to the current mobile terminal video data signal corresponding Bluetooth signal and sends this Bluetooth signal to television terminal;
In step 308, various current mobile terminal model data such as the model of meeting adding current mobile terminal, screen resolution after video data signal is converted.
Step 309: television terminal has judged whether corresponding video Bluetooth signal input, if there is not corresponding video Bluetooth signal input, execution in step 310 is if having corresponding video Bluetooth signal input, execution in step 313;
In step 309, television terminal at first is placed under the portable terminal information source state, and turns on TV bluetooth transceiver module function, is in the Bluetooth signal state of waiting for.
Step 310: judge whether the Bluetooth signal transmission is overtime, if the Bluetooth signal transmission is overtime, then execution in step 311; If it is overtime that the Bluetooth signal transmission does not have, execution in step 312;
Step 311: end is shaken hands with television terminal;
Step 312: continue to wait for the Bluetooth signal input, and execution in step 309 again;
Step 313: TV CPU closes current television screen and shows;
Step 314: TV bluetooth transceiver module receives Bluetooth signal, and the TV data processing module is separated this Bluetooth signal to video data signal by analyzing and processing with portable terminal model data-signal;
Step 315: TV CPU handles the resolution of determining this mobile terminal screen with portable terminal model data-signal, and video data signal is decoded;
Wherein, the resolution of determining mobile terminal screen is used for determining mobile terminal screen frame shown certain magnification ratio on the certain position of television set; Display position is can be according to the demand of different TV producer different and set, displaying ratio can be amplified by control television set option or dwindled by the user, adapting to the best visual effect of different people, initial proportion can be with the ratio of a fixing twice or more times.
Step 316: tv display screen shows decoded vision signal.
The present invention makes each two field picture that is presented in the mobile terminal screen be presented in the video screen as the system and method for mobile terminal display screen video screen, people are when using portable terminal, just only carry out the corresponding mobile terminal operation with facing video screen, can make full use of the Presentation Function of TV large-screen, also avoid the narrow and small and use inconvenience that brings of mobile terminal screen.By enforcement of the present invention, the elderly can check information of mobile terminal very easily, the young man also can be presented at the various functions in using in the present portable terminal on the television set, and for example video tour, video communication, picture browsing, recreation etc. are more convenient to operate.Simultaneously, the present invention has also expanded the function application of TV in life.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind with the system of video screen as mobile terminal display screen, comprise portable terminal and television terminal, described portable terminal comprises the mobile terminal stores unit, portable terminal CPU, described television terminal comprises the TV memory cell, TV CPU and tv display screen, it is characterized in that, described portable terminal also comprises portable terminal bluetooth transceiver module, described television terminal also comprises TV bluetooth transceiver module, the video data that described portable terminal will need to send is converted to corresponding Bluetooth signal, and send Bluetooth signal to portable terminal bluetooth transceiver module, after described television terminal receives this Bluetooth signal, isolate video data, and be presented on the tv display screen.
2. according to claim 1 with the system of video screen as mobile terminal display screen, it is characterized in that, described portable terminal also comprises the mobile terminal data processing module, described mobile terminal data processing module is used for the video data of portable terminal is converted to corresponding Bluetooth signal, and sends Bluetooth signal to portable terminal bluetooth transceiver module.
3. according to claim 1 and 2 with the system of video screen as mobile terminal display screen, it is characterized in that, described portable terminal CPU is used for that also the vision signal of portable terminal is carried out digital coding to be handled, and the video Data Transmission after will encoding is to the mobile terminal data processing module, described mobile terminal data processing module adds portable terminal model data such as the model, screen resolution of portable terminal in video data, and is translated into corresponding Bluetooth signal.
4. according to claim 3 with the system of video screen as mobile terminal display screen, it is characterized in that, described television terminal also comprises the TV data processing module, described TV data processing module is used for the Bluetooth signal that analyzing and processing receives, isolate video data signal and portable terminal model data-signal, and portable terminal model data-signal and the video data signal that separates is transferred to TV CPU.
5. according to claim 4ly the system of video screen as mobile terminal display screen be is characterized in that described TV CPU also is used for portable terminal model data-signal is handled, and determines the resolution of described mobile terminal screen.
6. one kind with the method for video screen as mobile terminal display screen, comprising:
Step a: press the mobile terminal screen switch key;
Near step b: whether corresponding TV bluetooth transceiver module is arranged the judgement, if corresponding TV bluetooth transceiver module is arranged, execution in step c is not if there is corresponding TV bluetooth transceiver module, near the no corresponding bluetooth equipment prompting customer mobile terminal, the toggle screen button;
Step c: be corresponding Bluetooth signal with the video data on mobile terminal conversion of signals and send Bluetooth signal to corresponding TV bluetooth transceiver module;
Steps d: receive Bluetooth signal, isolate video data, and be presented on the tv display screen.
7. according to claim 6 with the method for video screen as mobile terminal display screen, it is characterized in that, between described step b and described step c, also further comprise: send handshake request to TV bluetooth transceiver module, judge whether successfully shake hands with TV bluetooth transceiver module, if shake hands not successful with this TV bluetooth transceiver module, near the no corresponding bluetooth equipment prompting customer mobile terminal, the toggle screen button; If shake hands successfully with this TV bluetooth transceiver module, then execution in step c.
8. describedly the method for video screen as mobile terminal display screen be is characterized in that described step c also comprises according to claim 6 or 7: the portable terminal model data such as model, screen resolution that in video data, add portable terminal.
9. according to claim 6 with the method for video screen as mobile terminal display screen, it is characterized in that, also further comprise between described step c and described steps d: television terminal has judged whether corresponding Bluetooth signal input, if there is not corresponding Bluetooth signal input, judge whether the Bluetooth signal transmission is overtime, if the Bluetooth signal transmission is overtime, then end and television terminal shakes hands, if it is overtime that the Bluetooth signal transmission does not have, then continue to wait for the Bluetooth signal input; If corresponding Bluetooth signal input is arranged, then execution in step d.
10. according to claim 8 with the method for video screen as mobile terminal display screen, it is characterized in that, described steps d also comprises: the closing television terminal screen shows, isolate video data signal and portable terminal model data-signal, determine the resolution of mobile terminal screen according to portable terminal model data-signal.
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| CN2010105944054A CN102123255A (en) | 2010-12-16 | 2010-12-16 | System and method for taking television screen as display screen of mobile terminal |
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| CN2010105944054A CN102123255A (en) | 2010-12-16 | 2010-12-16 | System and method for taking television screen as display screen of mobile terminal |
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| CN102957891A (en) * | 2011-08-24 | 2013-03-06 | 中国电信股份有限公司 | Method and system for displaying video content, videophone terminal and display terminal |
| CN103024341A (en) * | 2012-12-14 | 2013-04-03 | 滨州禾丰高效生态产业技术开发有限公司 | Handheld mobile terminal information inquiry system for winter jujubes |
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| CN102957891B (en) * | 2011-08-24 | 2016-05-18 | 中国电信股份有限公司 | Video content rendering method, system, radio phone terminal and present terminal |
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| CN105472467B (en) * | 2014-09-03 | 2018-05-01 | 深圳Tcl新技术有限公司 | interface display method and system |
| CN104614061A (en) * | 2015-03-04 | 2015-05-13 | 张月妹 | Independent weighing display method and system |
| CN105049905A (en) * | 2015-07-31 | 2015-11-11 | 宁波萨瑞通讯有限公司 | Synchronous screen content transmission method and synchronous screen content transmission device through wireless transmission |
| CN106341709A (en) * | 2016-09-18 | 2017-01-18 | 聚好看科技股份有限公司 | Information interaction method and apparatus thereof |
| CN106341709B (en) * | 2016-09-18 | 2019-09-10 | 聚好看科技股份有限公司 | Information interacting method and device |
| CN107613380A (en) * | 2017-10-17 | 2018-01-19 | 安徽广行通信科技股份有限公司 | A kind of live method of Bluetooth control set top box |
| CN117435154A (en) * | 2023-10-20 | 2024-01-23 | 深圳曦华科技有限公司 | Screen replacement method, device, computer equipment and storage medium |
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Application publication date: 20110713 |