CN103686404A - Method and system for playing pictures of set top box for mobile terminal - Google Patents
Method and system for playing pictures of set top box for mobile terminal Download PDFInfo
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- CN103686404A CN103686404A CN201310640004.1A CN201310640004A CN103686404A CN 103686404 A CN103686404 A CN 103686404A CN 201310640004 A CN201310640004 A CN 201310640004A CN 103686404 A CN103686404 A CN 103686404A
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Abstract
The invention discloses a method and a system for playing pictures of a set top box for a mobile terminal. The method comprises the following steps of connecting the mobile terminal and the set top box; extracting control parameters corresponding to various controls on a current picture of the set top box and background image data; transmitting the control parameters and the background image data to the mobile terminal; recognizing the control parameters and the background image data by using the mobile terminal; drawing corresponding controls on the mobile terminal according to the control parameters and the background image data; and combining the controls to obtain a picture which is the same with the current picture of the set top box. Relevant parameters of the various controls on the current picture of the set top box are extracted, and are transmitted to the mobile terminal; the corresponding controls are synchronously drawn on a screen according to the relevant parameters; the picture which is the same with the current picture of a set top box end are combined by the corresponding controls; the requirement on network bandwidth is low; a chip of the set top box is not required to have a coding function; a screen mapping function is fulfilled by low cost; and the method and the system for playing the pictures of the set top box for the mobile terminal are conveniently used for a user.
Description
Technical field
The present invention relates to field of mobile terminals, in particular a kind of method and system of mobile terminal playing Set Top Box picture.
Background technology
The multi-screen interactive function of current Set Top Box and miscellaneous equipment (mobile phone, PAD etc.) is very attractive function.In multi-screen interactive function, screen mapping techniques (the whole screen-picture synchronous transmission of Set Top Box to the equipment such as mobile phone, PAD) is a basic technology.Current screen mapping techniques has following two kinds: the first, directly by the current picture of Set Top Box in the mode of whole Zhang Weitu directly by network delivery above mobile phone, but the defect of doing is like this: because data bitmap is larger, need the very high network bandwidth.The second, by the current picture of Set Top Box by H.264 or other compression coding mode carry out compressed encoding, form video flowing and pass through Internet Transmission, need although it is so the network bandwidth consuming obviously to decline, but this has relatively high expectations to set-top-box chip, need to support H.264 or other compressed encoding, such chip cost is higher.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defect for prior art, a kind of method and system of mobile terminal playing Set Top Box picture is provided, is intended to solve the problem that screen mapping function is high to bandwidth requirement and chip cost is high of existing Set Top Box and mobile terminal.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A method for mobile terminal playing Set Top Box picture, wherein, comprises the following steps:
A, mobile terminal and Set Top Box are connected;
Corresponding control parameter and the background picture data of various controls on the current picture of B, extractor top box, and be sent to mobile terminal;
C, mobile terminal are identified described control parameter and background picture data, and on mobile terminal, draw corresponding control according to described control parameter and background picture data, are combined into the picture identical with the current picture of described Set Top Box.
The method of described mobile terminal playing Set Top Box picture, wherein, described steps A specifically comprises:
A1, Set Top Box send for identifying the identification broadcast of described Set Top Box;
The identification broadcast that A2, mobile terminal receiving set up box send, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
The method of described mobile terminal playing Set Top Box picture, wherein, in described step B, described control comprises:
User interface controls, chart control, image are processed control, document process control, report controls, grid control and bar code control.
The method of described mobile terminal playing Set Top Box picture, wherein, in described step B, described control parameter comprises: the attribute of control, method, position, size, state and background color.
The method of described mobile terminal playing Set Top Box picture wherein, also comprises after described step C:
D, when mobile terminal stops watching Set Top Box picture, mobile terminal send to finish signal of communication to Set Top Box, disconnects being connected of mobile terminal and Set Top Box.
A system for mobile terminal playing Set Top Box picture, comprises Set Top Box and mobile terminal, and wherein, described Set Top Box comprises:
Module is set up in the first connection, for connecting with mobile terminal;
Control parameter and background picture data extraction module, for corresponding control parameter and the background picture data of various controls on the current picture of extractor top box;
Control parameter and background picture data sending module, for being sent to mobile terminal by control parameter and background picture data;
Described mobile terminal comprises:
Module is set up in the second connection, for connecting with Set Top Box;
Control parameter and background picture data identification module, identify described control parameter and background picture data for mobile terminal;
Control redraws module, for drawing corresponding control according to described control parameter and background picture data on mobile terminal, is combined into the picture identical with the current picture of described Set Top Box.
The system of described mobile terminal playing Set Top Box picture, wherein, described the first connection is set up module and is comprised: identification broadcast generates and transmitting element, for sending for identifying the identification broadcast of described Set Top Box;
Described second connects and to set up module and comprise: identification broadcast reception and recognition unit, the identification sending for receiving set up box broadcast, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
The system of described mobile terminal playing Set Top Box picture, wherein, also comprises:
Connect to disconnect module, when stopping watching Set Top Box picture when mobile terminal, mobile terminal sends and finishes signal of communication to Set Top Box, and disconnection mobile terminal is connected with Set Top Box.
The system of described mobile terminal playing Set Top Box picture, wherein, described mobile terminal is mobile phone or panel computer.
The method and system of a kind of mobile terminal playing Set Top Box picture provided by the present invention, effectively solved existing mobile terminal playing Set Top Box picture or high to bandwidth requirement, set-top-box chip is had relatively high expectations and caused the problem that chip cost is high, and described method is by connecting mobile terminal and Set Top Box; Corresponding control parameter and the background picture data of various controls on the current picture of extractor top box, and be sent to mobile terminal; Mobile terminal is identified described control parameter and background picture data, and on mobile terminal, draws corresponding control according to described control parameter and background picture data, is combined into the picture identical with the current picture of described Set Top Box; By the extractor top box relevant parameter of various controls on picture face to face, and these relevant parameters are passed to mobile terminal, mobile terminal is according to relevant parameter control corresponding to synchronous drafting on screen, and then be combined into the picture same with Set Top Box end, low to network bandwidth requirement, do not require that set-top-box chip possesses encoding function, can low cost realize screen mapping function, convenient for users to use.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method preferred embodiment of mobile terminal playing Set Top Box picture provided by the invention.
Fig. 2 is the structured flowchart of the system preferred embodiment of mobile terminal playing Set Top Box picture provided by the invention.
Embodiment
The invention provides a kind of method and system of mobile terminal playing Set Top Box picture, for making object of the present invention, technical scheme and advantage clearer, clear and definite, referring to accompanying drawing, developing simultaneously, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the flow chart of the method preferred embodiment of mobile terminal playing Set Top Box picture provided by the invention, as shown in Figure 1, said method comprising the steps of:
Step S100, mobile terminal and Set Top Box are connected;
Corresponding control parameter and the background picture data of various controls on the current picture of step S200, extractor top box, and be sent to mobile terminal;
Step S300, mobile terminal are identified described control parameter and background picture data, and on mobile terminal, draw corresponding control according to described control parameter and background picture data, are combined into the picture identical with the current picture of described Set Top Box.
Below in conjunction with specific embodiment, above-mentioned steps is described in detail.
In step S100, mobile terminal and Set Top Box are connected.Specifically, described mobile terminal can be mobile phone or panel computer etc.Mobile terminal and Set Top Box are connected, can connect in several ways.Along with the development of technology, Set Top Box itself is compared with mobile terminal, has the function that digital video signal is converted to TV, but Set Top Box self does not possess display screen.Both differences that Here it is.Set Top Box and mobile terminal connect, and for example, Set Top Box can connect by network and mobile terminal, the exchanges data that for example realizes both by a wireless router connects.Because mobile terminal or Set Top Box itself all have the function of hotspot, just can set up network by one of them self focus and connect.In order to reduce the network traffics of mobile terminal, mobile terminal and Set Top Box directly can be set up to wireless connections, and not by charge network, thereby avoid mobile terminal to produce more campus network.
When practical application, set top box through network sends for identifying the identification broadcast of described Set Top Box.Described set top box through network sends for identifying the identification broadcast of described Set Top Box, the local area network signal that is similar to wireless router transmission connects for mobile terminal to search, described identification broadcast is used for identifying described Set Top Box, thereby avoids mobile terminal to be connected to non-object Set Top Box.Described identification broadcast can comprise model and the title of Set Top Box, thereby avoids user when using mobile terminal, selects wrong Set Top Box.The title of described Set Top Box can arrange according to user's demand.After the identification broadcast sending at mobile terminal receiving set up box, if receive the terminal recognition broadcast that a plurality of Set Top Box are sent, point out user to select a Set Top Box, and input connect password, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
In step S200, corresponding control parameter and the background picture data of various controls on the current picture of extractor top box, and be sent to mobile terminal.Specifically, active user's picture of Set Top Box end is generally comprised of a series of controls of Set Top Box man-machine interactive system, and Set Top Box end program forms different interfaces by changing the parameter such as position, size, state, background picture of these controls.Described control is the encapsulation to data and method, and control can have attribute and the method for oneself; Attribute is the easy access person of control data, and method is some simple and visible functions of control.Described control comprises: user interface controls, chart control, image are processed control, document process control, report controls, grid control and bar code control.Described user interface controls, for developing the control that builds user interface (UI), helps through the exploitation of the interface elements such as form in software development, text box, button, pull-down menu.Described chart control, for developing the control of chart, helper applications is realized data visualization, the complicated chart of more difficult complete independently while realizing exploitation.Described image is processed control, refers to that helper applications realizes the control of picture browsing and simple editing function.Described document process control refers to realize the control of the browsing of document files, editting function.Described report controls is for developing the control of form, realizes the functions such as browsing of form checked, designs, edited, printing in software.Described grid control is for developing the control of form (CELL) specially, mainly realizes the function that data in grid is processed and operated.Described bar code control is the control that generates, scans, reads and print for bar code.Described control parameter comprises: the attribute of control, method, position, size, state and background color.Because Set Top Box end not only can be play TV programme, can also surf the Net etc., the current picture of Set Top Box is that for example size, position, state show the current picture of Set Top Box by controlling for showing the control parameter corresponding to various controls of current picture so.Described state refers to the state of this control, chooses or do not choose etc. similar state.Described control parameter also comprises background color of control etc.Because the background picture of Set Top Box end does not probably have at mobile terminal, thereby Set Top Box is also sent to mobile terminal by background picture data.
In step S300, mobile terminal is identified described control parameter and background picture data, and on mobile terminal, draws corresponding control according to described control parameter and background picture data, is combined into the picture identical with the current picture of described Set Top Box.Specifically, corresponding control parameter and the background picture data of various controls that mobile terminal receiving set up box sends, and identify, then control control corresponding on mobile terminal, namely on the display screen of mobile terminal, draw corresponding control, thereby can be combined into the picture identical with the current picture of described Set Top Box.Obviously, the database that mobile terminal calls with the draw control of Set Top Box is identical, so just can draw out identical picture.And by sending control parameter, avoided the transmission of mass data, low to network bandwidth requirement, do not require that set-top-box chip possesses encoding function, can low cost realize screen mapping function, thereby realize synchronizeing of Set Top Box and mobile terminal.
After described step S300, also comprise: when mobile terminal stops watching Set Top Box picture, mobile terminal sends and finishes signal of communication to Set Top Box, and disconnection mobile terminal is connected with Set Top Box.Specifically, when user does not want to watch the picture of Set Top Box, close picture, mobile terminal can correspondingly send and finish signal of communication to Set Top Box so, thereby disconnects both connections.
Preferably, after Set Top Box is sent to mobile terminal by background picture data, mobile terminal can be kept in a period of time (for example 1 hour etc. can arrange according to actual conditions), when within this period, there is again identical background picture data in the picture of Set Top Box, so only need filename corresponding to transmission background picture data, thereby reduced the conveying capacity of data.That is to say, a same background picture data transmission primaries, after only transmit respective file name.
Preferably, when Set Top Box end picture changes, Set Top Box can contrast by the picture by the picture after changing and before changing, the control parameter of the vicissitudinous part correspondence of picture is sent to mobile terminal, mobile terminal only redraws the part control of variation so, reduced transmission data, reduced redrawing area and avoid making film flicker.That is to say, Set Top Box can contrast the picture of the picture of a rear frame and present frame, then the control parameter of the vicissitudinous part correspondence of picture is sent to mobile terminal, make mobile terminal redraw corresponding control, thereby realize the display screen of mobile terminal and the picture synchronization of Set Top Box.
The method of mobile terminal playing Set Top Box picture provided by the invention, control parameter and the background picture data of the relevant control by the current picture of conveyer top box, the mode that redraws corresponding control at mobile terminal realizes screen mapping function, low to network bandwidth requirement, do not require that set-top-box chip possesses encoding function, can low cost realize screen mapping function.
Method based on above-mentioned mobile terminal playing Set Top Box picture, the present invention also provides a kind of system of mobile terminal playing Set Top Box picture, as shown in Figure 2, the system of described mobile terminal playing Set Top Box picture, comprise Set Top Box 100 and mobile terminal 200, wherein, described Set Top Box 100 comprises:
Control parameter and background picture data extraction module 120, for corresponding control parameter and the background picture data of various controls on the current picture of extractor top box;
Control parameter and background picture data sending module 130, for being sent to mobile terminal by control parameter and background picture data;
Described mobile terminal 200 comprises:
Control parameter and background picture data identification module 220, identify described control parameter and background picture data for mobile terminal;
Further, described the first connection is set up module 110 and is comprised: identification broadcast generates and transmitting element, for sending for identifying the identification broadcast of described Set Top Box;
Described second connects and to set up module 210 and comprise: identification broadcast reception and recognition unit, the identification sending for receiving set up box broadcast, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
Further, the system of mobile terminal playing Set Top Box picture, also comprises:
Connect to disconnect module, when stopping watching Set Top Box picture when mobile terminal, mobile terminal sends and finishes signal of communication to Set Top Box, and disconnection mobile terminal is connected with Set Top Box.
Described mobile terminal is the mobile terminals such as mobile phone or panel computer.
Specifically, take mobile phone as example explanation workflow as follows: set-top-box opening, then starts " Set Top Box end screen mapping software ", at running background; For sending for identifying the identification broadcast of the identification broadcast of described Set Top Box, generate and transmitting element, constantly to transmitting terminal identification broadcast in network.When user needs screen mapping function, operation mobile phone terminal screen mapping software." identification broadcast reception and recognition unit, receiving set up box sends terminal recognition broadcast; If receive the terminal recognition broadcast that a plurality of Set Top Box are sent, point out user to select a Set Top Box, and input connect password; Identification broadcast generation and transmitting element and identification broadcast reception and recognition unit authentication password, if the verification passes, set up a transmissions links.If Set Top Box end interface changes; Control parameter and background picture data extraction module extract 120 relevant parameters of various controls on picture face to face, and by control parameter and background picture data sending module 130 will control parameter and background picture data packing after by network, send control parameter and background picture data identification module 220 to.Control parameter and background picture data identification module 220 receive and parse control parameter and background picture data and pass to control and redraw module 230.Control redraws module 230 and on mobile phone screen, draws relevant control according to control parameter and background picture data, and then is combined into the picture same with Set Top Box end; Thereby complete a string data input, namely complete picture synchronization one time, then, when the picture of Set Top Box changes, continue above-mentioned flow process.After user finishes using, exit mobile phone terminal screen mapping software, connect and disconnect module and to the first connection, set up module 110 and is connected with second and sets up module 210 and send end signals of communication, disconnect this link.And mobile phone terminal can be kept in background picture data, after while having same background picture data, only transmit respective file name, make the same background picture data of a transmission primaries, thereby avoid again transmitting background picture data, saved the time.When each Set Top Box end picture changes, only can be by the part control communication changing to mobile phone, mobile phone terminal also only redraws the part control of variation, when reducing Internet Transmission, reduces and redraws area, just face film flicker.
In sum, the method and system of a kind of mobile terminal playing Set Top Box picture provided by the invention, described method is by connecting mobile terminal and Set Top Box; Corresponding control parameter and the background picture data of various controls on the current picture of extractor top box, and be sent to mobile terminal; Mobile terminal is identified described control parameter and background picture data, and on mobile terminal, draws corresponding control according to described control parameter and background picture data, is combined into the picture identical with the current picture of described Set Top Box; By the extractor top box relevant parameter of various controls on picture face to face, and these relevant parameters are passed to mobile terminal, mobile terminal is drawn corresponding control according to relevant parameter is synchronous on screen, and then is combined into the picture same with Set Top Box end, low to network bandwidth requirement, do not require that set-top-box chip possesses encoding function, can low cost realize screen mapping function, its implementation is simple, by software, realizes, cost is low, greatly facilitates user's use.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (9)
1. a method for mobile terminal playing Set Top Box picture, is characterized in that, comprises the following steps:
A, mobile terminal and Set Top Box are connected;
Corresponding control parameter and the background picture data of various controls on the current picture of B, extractor top box, and be sent to mobile terminal;
C, mobile terminal are identified described control parameter and background picture data, and on mobile terminal, draw corresponding control according to described control parameter and background picture data, are combined into the picture identical with the current picture of described Set Top Box.
2. the method for mobile terminal playing Set Top Box picture according to claim 1, is characterized in that, described steps A specifically comprises:
A1, Set Top Box send for identifying the identification broadcast of described Set Top Box;
The identification broadcast that A2, mobile terminal receiving set up box send, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
3. the method for mobile terminal playing Set Top Box picture according to claim 1, is characterized in that, in described step B, described control comprises:
User interface controls, chart control, image are processed control, document process control, report controls, grid control and bar code control.
4. the method for mobile terminal playing Set Top Box picture according to claim 1, is characterized in that, in described step B, described control parameter comprises: the attribute of control, method, position, size, state and background color.
5. the method for mobile terminal playing Set Top Box picture according to claim 1, is characterized in that, after described step C, also comprises:
D, when mobile terminal stops watching Set Top Box picture, mobile terminal send to finish signal of communication to Set Top Box, disconnects being connected of mobile terminal and Set Top Box.
6. a system for mobile terminal playing Set Top Box picture, comprises Set Top Box and mobile terminal, it is characterized in that, described Set Top Box comprises:
Module is set up in the first connection, for connecting with mobile terminal;
Control parameter and background picture data extraction module, for corresponding control parameter and the background picture data of various controls on the current picture of extractor top box;
Control parameter and background picture data sending module, for being sent to mobile terminal by control parameter and background picture data;
Described mobile terminal comprises:
Module is set up in the second connection, for connecting with Set Top Box;
Control parameter and background picture data identification module, identify described control parameter and background picture data for mobile terminal;
Control redraws module, for drawing corresponding control according to described control parameter and background picture data on mobile terminal, is combined into the picture identical with the current picture of described Set Top Box.
7. the system of mobile terminal playing Set Top Box picture according to claim 6, is characterized in that, described the first connection is set up module and comprised: identification broadcast generates and transmitting element, for sending for identifying the identification broadcast of described Set Top Box;
Described second connects and to set up module and comprise: identification broadcast reception and recognition unit, the identification sending for receiving set up box broadcast, and the connection password of authentication of users input, set up being connected of mobile terminal and Set Top Box.
8. the system of mobile terminal playing Set Top Box picture according to claim 6, is characterized in that, also comprises:
Connect to disconnect module, when stopping watching Set Top Box picture when mobile terminal, mobile terminal sends and finishes signal of communication to Set Top Box, and disconnection mobile terminal is connected with Set Top Box.
9. the system of mobile terminal playing Set Top Box picture according to claim 6, is characterized in that, described mobile terminal is mobile phone or panel computer.
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