CN107071551B - Multi-screen interactive screen response method applied to smart television system - Google Patents
Multi-screen interactive screen response method applied to smart television system Download PDFInfo
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- CN107071551B CN107071551B CN201710283024.6A CN201710283024A CN107071551B CN 107071551 B CN107071551 B CN 107071551B CN 201710283024 A CN201710283024 A CN 201710283024A CN 107071551 B CN107071551 B CN 107071551B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a multi-screen interactive screen response method applied to an intelligent television system, which comprises a mobile phone end and an intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a socket, the intelligent television end is provided with an application management system, the application management system of the intelligent television end is provided with a remote controller control interface, the remote controller control interface of the intelligent television end comprises event response data and screen coordinates of the intelligent television end, and the event response data controls the intelligent television end to respond to a corresponding action event according to touch screen event data. When the mobile phone terminal receives the pushing picture of the intelligent television terminal, if the UI control of the intelligent television terminal needs to be operated at the same time, the mobile phone terminal acquires the touch screen event data and transmits the touch screen event data to the intelligent television terminal, the intelligent television terminal receives the touch screen event data and analyzes the touch screen event data into the remote controller key operation according to the scene, and then the UI control of the intelligent television terminal responds to the related operation.
Description
Technical Field
The invention relates to the technical field of intelligent televisions, in particular to a multi-screen interactive screen response method applied to an intelligent television system, and mainly solves the problem that after L inux intelligent television pictures are pushed to a mobile phone end, the mobile phone end cannot operate L inux television end UI on projection pictures.
Background
However, on a L inux intelligent television platform, a private protocol is used for pushing a television side picture to the mobile phone side, and the television side does not support touch screen operation, so that the problem that the television side UI is difficult to operate when the mobile phone side receives the picture pushed by the television side is solved, the picture pushing of the television side is only realized at the L inux intelligent television side originally, the television side cannot effectively control the television side UI, the experience feeling is poor, and the practicability is not strong.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multi-screen interactive screen response method applied to an intelligent television system.
The purpose of the invention is realized by the following technical scheme:
a multi-screen interactive screen response method applied to an intelligent television system comprises a mobile phone end and the intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a network, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish network communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touchscreen event data format is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with coordinates of UI controls in MENU and HOME of the smart television end; if the converted x and y coordinates are in a certain UI control, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through actions in the touch screen event data; if the converted x and y coordinates are not in a certain UI control, judging that the mobile phone end is not operated;
D. and the smart television end responds to the touch screen event of the mobile phone end according to the action in the touch screen event data.
A multi-screen interactive screen response method applied to an intelligent television system comprises a mobile phone end and an intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a socket, the intelligent television end is provided with an application management system, the application management system of the intelligent television end is provided with a remote controller control interface, the remote controller control interface of the intelligent television end comprises event response data and screen coordinates of the intelligent television end, the event response data controls the intelligent television end to respond to a corresponding action event according to touch screen event data, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish socket communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touch screen event data format of the mobile phone end is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with the coordinates of a remote controller control interface of the smart television end; if the converted x and y coordinates are in a certain UI control of a remote controller control interface, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through action in the touch screen event data; if the converted x and y coordinates are not in a certain UI control, judging that the mobile phone end is not operated;
D. and the intelligent television end responds to the touch screen event of the mobile phone end through a remote controller control interface of the intelligent television end according to the action in the touch screen event data.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) when the mobile phone terminal receives the pushing picture of the intelligent television terminal, if the UI control of the intelligent television terminal needs to be operated at the same time, the mobile phone terminal acquires the touch screen event data and transmits the touch screen event data to the intelligent television terminal, the intelligent television terminal receives the touch screen event data and analyzes the touch screen event data into the remote controller key operation according to the scene, and then the UI control of the intelligent television terminal responds to the related operation.
(2) According to the invention, the operation control of the smart television terminal can be realized through the touch screen operation while the Android mobile phone terminal is used for taking away the watching function, so that the obtained television picture is changed, the diversity and the experience of a multi-screen interaction scene are increased, and the L inux smart television and the Android smart television have the same functions.
Drawings
Fig. 1 is a schematic structural block diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example one
A multi-screen interactive screen response method applied to an intelligent television system comprises a mobile phone end and the intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a network, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish network communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touchscreen event data format is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with coordinates of UI controls in MENU and HOME of the smart television end; if the converted x and y coordinates are in a certain UI control, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through actions in the touch screen event data; if the converted x and y coordinates are not in a certain UI control, judging that the mobile phone end is not operated;
D. and the smart television end responds to the touch screen event of the mobile phone end according to the action in the touch screen event data.
A multi-screen interactive screen response method applied to an intelligent television system comprises a mobile phone end and an intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a socket, the intelligent television end is provided with an application management system, the application management system of the intelligent television end is provided with a remote controller control interface, the remote controller control interface of the intelligent television end comprises event response data and screen coordinates of the intelligent television end, the event response data controls the intelligent television end to respond to a corresponding action event according to touch screen event data, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish socket communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touch screen event data format of the mobile phone end is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with the coordinates of a remote controller control interface of the smart television end; if the converted x and y coordinates are in a certain UI control of a remote controller control interface, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through action in the touch screen event data; if the converted x and y coordinates are not in a certain UI control, judging that the mobile phone end is not operated;
D. and the intelligent television end responds to the touch screen event of the mobile phone end through a remote controller control interface of the intelligent television end according to the action in the touch screen event data.
Example two
As shown in fig. 1, a multi-screen interactive screen response method applied to an intelligent television system includes a mobile phone terminal and an intelligent television terminal (i.e., L inux intelligent television terminal), wherein the mobile phone terminal is an Android mobile phone terminal with an Android system, and the mobile phone terminal is in network communication connection with the intelligent television terminal.
The mobile phone end finishes the collection of touch screen event data and forwards the data to the intelligent television end through socket communication; the smart television receives the touch screen event data sent by the mobile phone, analyzes the event data according to the current television scene, converts the event data into corresponding remote controller key operation, and responds to the remote controller operation by the UI control of the smart television.
The specific method comprises the following steps:
step one, a mobile phone end is a display terminal and also a control terminal; the method comprises the following steps that a mobile phone end sends a connection request to an intelligent television end, the intelligent television end and the mobile phone end establish socket communication connection, and video data are sent from the intelligent television end to the mobile phone end to be played;
the method comprises the following steps that firstly, a mobile phone terminal acquires touch screen event data while playing screen projection data of an intelligent television terminal and sends the data to the intelligent television terminal, wherein the touch screen event data format comprises action, x and y coordinates, the mobile phone terminal reconstructs an on touch screen and an on Gesture L istener interface and receives and processes the touch screen event data, the on touch screen data are classified as down, up and move, the on Gesture L istener interface receives on L on Press, the mobile phone terminal establishes a touch screen event data sending thread, communicates with the intelligent television terminal by using socket and sends the touch screen event data in a timed and circulating manner;
thirdly, the smart television end acquires touch screen event data of the mobile phone end through socket communication; because the screen and the resolution of the smart television end are inconsistent with those of the mobile phone end, the data projected to the mobile phone end by the smart television end is intercepted according to the resolution of 1280X720, and in order to ensure that a UI control clicked by the mobile phone end is consistent with that of the smart television end, X and y coordinates of touch screen event data of the mobile phone end need to be converted into X and y coordinates of the smart television end according to a fixed proportion; the coordinates of UI controls of MENU and HOME in the intelligent television end are certain, and if the converted x and y coordinates are in a certain UI control, the mobile phone end is judged to click the UI control in the intelligent television end or move to the UI control; judging clicking, moving and long-time pressing of the mobile phone end through action in the touch screen event data;
fourthly, the intelligent television end judges the key value of the remote controller to be simulated according to the current scene and the touch screen event data; the intelligent television end judges whether the current application is under the TV main application or other APPs through an application management interface APM _ GetFocusApp; TV, MENU and HOME are independent pages under the main application of the TV, and TV, MENU and HOME scenes are distinguished through page operation marks; for example, the TV master application responds to long-time press event data to send MENU and HOME in a simulation mode, and responds to mobile event data to switch channels; responding to the mobile event data to switch UI controls under the MENU, and responding to a click event to send an ENTER key in a simulated mode; filling flags, type, key _ id, key _ symbol and key _ code of the DFBInputEvent, wherein the key _ code is a corresponding key; calling an IOCtl interface of a standard IDirectFBInputDevice, and filling the virtual keys into DFBbuffer of the remote controller;
fifthly, the UI of the intelligent television end processes the remote controller key operation in the remote controller key buffer, and the remote controller key operation is consistent with the common remote controller operation;
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. A multi-screen interactive screen response method applied to an intelligent television system is characterized by comprising the following steps: the method comprises a mobile phone end and an intelligent television end, wherein the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in network communication connection with the intelligent television end, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish network communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touchscreen event data format is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with coordinates of UI controls in MENU and HOME of the smart television end; if the converted x and y coordinates are in a certain UI control, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through actions in the touch screen event data;
D. and the smart television end responds to the touch screen event of the mobile phone end according to the action in the touch screen event data.
2. A multi-screen interactive screen response method applied to an intelligent television system according to claim 1, wherein: the method comprises the following steps that the mobile phone end is an Android mobile phone end with an Android system, the mobile phone end is in communication connection with the intelligent television end through a socket, the intelligent television end is provided with an application management system, the application management system of the intelligent television end is provided with a remote controller control interface, the remote controller control interface of the intelligent television end comprises event response data and screen coordinates of the intelligent television end, the event response data controls the intelligent television end to respond to corresponding action events according to touch screen event data, and the method comprises the following steps:
A. the mobile phone end sends a connection request to the smart television end; if the smart television end agrees to be connected with the mobile phone end, the smart television end and the mobile phone end establish socket communication connection, and video data in the smart television end are sent to the mobile phone end from the smart television end and are directly played on the mobile phone end; if the intelligent television end does not agree to be connected with the mobile phone end, the connection between the intelligent television end and the mobile phone end fails;
B. the method comprises the steps that when a mobile phone end plays screen-casting video data of an intelligent television end, touch screen event data of a user on the mobile phone end are obtained, and the mobile phone end sends the touch screen event data to the intelligent television end; wherein: the touch screen event data format of the mobile phone end is as follows: action, x, and y coordinates; the action in the touch screen event data comprises a moving event, a clicking event and a long-time pressing event; the mobile phone end and the intelligent television end establish a touch screen event data sending thread, the mobile phone end is in network communication with the intelligent television end, and the mobile phone end sends touch screen event data to the intelligent television end;
C. the method comprises the steps that the smart television end obtains touch screen event data of the mobile phone end, and x and y coordinates of the touch screen event data of the mobile phone end are converted into coordinates of the smart television end according to a fixed proportion, so that the x and y coordinates of the touch screen event data are consistent with the coordinates of a remote controller control interface of the smart television end; if the converted x and y coordinates are in a certain UI control of a remote controller control interface, judging that the mobile phone end clicks the UI control or moves to the UI control, and judging clicking, moving and long-time pressing of the mobile phone end through action in the touch screen event data;
D. and the intelligent television end responds to the touch screen event of the mobile phone end through a remote controller control interface of the intelligent television end according to the action in the touch screen event data.
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| CN112231025B (en) * | 2019-03-06 | 2022-12-06 | 华为终端有限公司 | UI component display method and electronic equipment |
| CN110377250B (en) * | 2019-06-05 | 2021-07-16 | 华为技术有限公司 | Touch method in screen projection scene and electronic equipment |
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| CN110996175A (en) * | 2019-11-19 | 2020-04-10 | 深圳创维－Rgb电子有限公司 | Method, device and storage medium for controlling horizontal and vertical screen operation of television |
| CN113556588B (en) * | 2020-04-23 | 2023-05-05 | 深圳市万普拉斯科技有限公司 | Reverse control method, device, computer equipment and storage medium |
| CN113992951A (en) * | 2021-10-25 | 2022-01-28 | 河南中光学集团有限公司 | Screen projection method, projector and terminal equipment |
| CN114461124B (en) * | 2022-01-30 | 2023-03-21 | 深圳创维－Rgb电子有限公司 | Screen projection control method and device, screen projector and computer readable storage medium |
| CN114564139A (en) * | 2022-02-28 | 2022-05-31 | 深圳创维－Rgb电子有限公司 | Touch point position drawing method and device, screen projector and storage medium |
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| CN103281575A (en) * | 2013-03-28 | 2013-09-04 | 四川长虹电器股份有限公司 | Novel control method of intelligent television |
| CN103365441A (en) * | 2013-06-24 | 2013-10-23 | 福州博远无线网络科技有限公司 | Method for remotely controlling Android mobile phone desktop through computer terminal |
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