CN106375804A - Improved method of mobile terminal for synchronously simulating intelligent device interface - Google Patents
Improved method of mobile terminal for synchronously simulating intelligent device interface Download PDFInfo
- Publication number
- CN106375804A CN106375804A CN201610362011.3A CN201610362011A CN106375804A CN 106375804 A CN106375804 A CN 106375804A CN 201610362011 A CN201610362011 A CN 201610362011A CN 106375804 A CN106375804 A CN 106375804A
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- China
- Prior art keywords
- mobile terminal
- interface
- intelligent device
- smart machine
- request
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Classifications
-
- 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
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
Abstract
The invention provides an improved method of a mobile terminal for synchronously simulating an intelligent device interface. The improved method comprises a first step that the mobile terminal sends an interface simulation request to an intelligent device, and the intelligent device after receiving the request records the request; a second step that the intelligent device monitors change of interface-displayed content; a third step that the intelligent device compresses the current interface screenshot and sends the compressed current interface screenshot to the mobile terminal when the change of the interface-displayed content is monitored by the intelligent device; a fourth step that the mobile terminal receives and displays the picture; and a fifth step that the mobile terminal when exiting sends a quitting request to the intelligent device, and the intelligent device after receiving the request removes the mobile terminal from records. According to the improved method of the mobile terminal for synchronously simulating the intelligent device interface, an appointed intelligent device in a local area network can be selected, small occupation of system resources and network resources is realized, and the effect of simulating the content displayed in the interface of the intelligent device in real time also can be achieved.
Description
Technical field
The present invention relates to the similar domestic intelligent equipment of domestic intelligent apparatus field, more particularly, to intelligent TV set, the television set etc. with Set Top Box.
Background technology
The development of domestic intelligent equipment now and the contact of network are more and more tightr, contact together by numerous electronic equipments, between various equipment, the technology of interconnection also reaches its maturity by way of network.As a kind of interconnection of intelligent TV set also has begun to widely enter the family of domestic consumer, make the interactivity more and more higher between television set and user.The technology of the online network of television set is highly developed, such as online browse webpage, Online Video, Online Music etc..In the interactive meanses with television set for numerous networks, wireless interconnected and biography screen technology between smart mobile phone and television set is then one kind of public attention Sheng in nearest technology, and it brings numerous new operator schemes to while having expanded the function of television set the use of television set again.The function of wireless screen transmission is the function that the data such as the picture, the video that show smart mobile phone and television set are mutually delivered to the broadcasting of other side's screen display, and the wireless interconnected effect that user can also be allowed come the broadcasting of remote-controlled television set by smart mobile phone, realize serving as TV remote controller.
As Chinese patent cn105282587a discloses a kind of method that synchronously visualization based on mobile phone controls intelligent television, comprising: s1, mobile phone terminal are connected to display device；S2, display device send the resolution of oneself, and timing screenshotss are sent to mobile phone terminal and show；S3, user click on the interface on mobile phone, the coordinate that programmed acquisition to user is clicked on, and the size corresponding relation of the resolution according to television set and mobile phone resolution, calculate the relative coordinates on display device；S4, send the coordinate after conversion and the user mobile phone touchscreen events that capture to display device；S5, TV set terminal receive program, realize touch screen simulated action according to the coordinate after the conversion receiving and touchscreen events；S6, treat simulated implementation release, display device intercepts up-to-date interface and is sent to mobile phone terminal；S7, mobile phone terminal receive the renewal interface of display device, the interface on more new cell-phone, are used with standby user subsequent operation；S8, mobile phone terminal initiate to disconnect request, and display device disconnects communication connection.The defect of this patent is that smart machine often refreshes a frame, all can produce screenshotss, long operational time, the system resource of equipment takies excessive, the performance of impact equipment, and frequently transmission screenshot capture can take more Internet resources simultaneously.
Content of the invention
The problem existing for above-mentioned prior art, the method at the mobile terminal synchronously simulating smart machine interface after improvement proposed by the invention, it includes technical scheme below:
Step 1, mobile terminal send the request of modeling interface to smart machine, and smart machine records this request after receiving this request；
Step 2, in smart machine, monitor contents displayed on interface change；
When step 3, smart machine listen to interface content and change, the compression of current interface sectional drawing is sent to mobile terminal；
Step 4, mobile terminal receives this picture and is shown；
Step 5, when mobile terminal is exited, sends to smart machine and exits request, after smart machine receives this request, this mobile terminal is removed from record.
The present invention compared with prior art has the advantages that
The present invention solves the specified smart machine in optional LAN.Occupying system resources, Internet resources are little, can reach the effect of real-time Simulation smart machine contents displayed on interface simultaneously.
Brief description
Fig. 1 is the FB(flow block) of the modification method at mobile terminal synchronously simulating smart machine interface of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
Before this invention in specific embodiment, LAN and communication connection are passed through with smart machine in mobile terminal；Smart machine sends the resolution of oneself, and timing screenshotss are sent to mobile terminal and show；User clicks on the interface on mobile terminal, the coordinate that programmed acquisition is clicked on to user, and the size corresponding relation of the resolution according to television set and mobile phone resolution, calculate the relative coordinates on television set, generally, the size of television set and resolution sizes are directly proportional, television sizes are bigger, resolution is bigger, during mobile phone analog television interface, because the resolution of mobile terminal is generally less, therefore in simulation, coordinate acquisition position first, analyzes the matching relationship of mobile terminal resolution and smart machine apportionment ratios size position；Send the coordinate after conversion and the user mobile phone touchscreen events capturing to display device, display device receives mobile terminal touchscreen events should with television screen coordinate pair.Smart machine receives program, realizes touch screen simulated action according to the coordinate after the conversion receiving and touchscreen events, realizes clicking on, selects, drag these usual actions.
In conjunction with technique scheme, as shown in figure 1, Fig. 1 is the FB(flow block) of the modification method at mobile terminal synchronously simulating smart machine interface of the present invention, this method includes below scheme:
S1, mobile terminal send the request of modeling interface to smart machine, and smart machine records this request after receiving this request；
S2, in smart machine, monitor contents displayed on interface change；
When s3, smart machine listen to interface content and change, the compression of current interface sectional drawing is sent to mobile terminal；
S4, mobile terminal receives this picture and is shown；
S5, when mobile terminal is exited, sends to smart machine and exits request, after smart machine receives this request, this mobile terminal is removed from record.
Below, a kind of specific embodiment in conjunction with above-mentioned steps elaborates taking the smart machine of Android system as a example.
One, in smart machine:
Smart machine opens the receiving terminal of a udp agreement, for receiving the request of mobile terminal, after receiving data, it is parsed, the respective rule formulated according to application developer, makes a distinction as several process as follows:
Scanning recognition, when receiving this request, the relevant parameter of smart machine is sent to this mobile terminal (such as ip address, equipment id etc.).
Synchronization interface, when receiving this request, by the related data record of this mobile terminal in smart machine, for sending the interface data of smart machine.
Cancel synchronization interface, when receiving this request, the record of smart machine removes this mobile terminal, no longer send interface data toward this mobile terminal.
Smart machine opens a background service thread, and the interface change to smart machine is monitored.Taking Android system as a example, can be using the accessibilityservice mechanism of Android system offer
The use of step is (general step refers to official document in more detail):
A newly-built class, inherits accessibilityservice, realizes oninterrup and two methods that must realize of onaccessibilityevent.
Inventory file is registered to such
Create an xml document, the event type needing to monitor is defined, we only need to monitor typewindowschanged, typewindowcontentchanged event here.
In onaccessibilityevent method, when system detectio changes to the picture of display, can actively call the method, in the method, we pass through to intercept currently displaying picture is picture, is compressed,
Then read the mobile terminal address of record in smart machine, this picture data is sent in mobile terminal.
Two, in mobile terminal:
When mobile terminal starts application program, the data being matched with smart machine terminal is gone out with udp broadcast transmission, is mated with mobile terminal for smart machine, the available smart machine in scanning current local area network.
After scanning completes, according to scanning result, eject the smart machine selecting menu to select to need synchronization interface for user.
The smart machine that mobile terminal selects to user sends synchronization interface request, and the relevant parameter of current mobile terminal is sent to smart machine (for example screen width is high, equipment id etc.).
The receiving terminal of a udp agreement is opened in mobile terminal, for receiving the view data of smart machine transmission, after receiving data, this data is carried out parsing and generates picture and be shown in mobile terminal.This receiving terminal belongs to passive-type, receives data, is just parsed and is generated picture and show.
Realize above-mentioned steps, and coordinate smart machine, you can to complete the interfacial effect of mobile terminal synchronous intelligent equipment.
When this application program is exited in mobile terminal, just send, in the smart machine of synchronization interface, the request cancelling synchronization to current, it is possible to decrease the resource consumption of smart machine., in the smart machine of synchronization interface then need not send without just.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, this specification content should not be construed as limitation of the present invention.
Claims (1)
1. the modification method at mobile terminal synchronously simulating smart machine interface is it is characterised in that method includes:
Step 1, mobile terminal send the request of modeling interface to smart machine, and smart machine records this request after receiving this request；
Step 2, in smart machine, monitor contents displayed on interface change；
When step 3, smart machine listen to interface content and change, the compression of current interface sectional drawing is sent to mobile terminal；
Step 4, mobile terminal receives this picture and is shown；
Step 5, when mobile terminal is exited, sends to smart machine and exits request, after smart machine receives this request, this mobile terminal is removed from record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362011.3A CN106375804A (en) | 2016-05-30 | 2016-05-30 | Improved method of mobile terminal for synchronously simulating intelligent device interface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362011.3A CN106375804A (en) | 2016-05-30 | 2016-05-30 | Improved method of mobile terminal for synchronously simulating intelligent device interface |
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| Publication Number | Publication Date |
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| CN106375804A true CN106375804A (en) | 2017-02-01 |
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| CN201610362011.3A Pending CN106375804A (en) | 2016-05-30 | 2016-05-30 | Improved method of mobile terminal for synchronously simulating intelligent device interface |
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Cited By (2)
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| CN108282677A (en) * | 2018-01-24 | 2018-07-13 | 上海哇嗨网络科技有限公司 | Realize that content throws method, throwing screen device and the system of screen by client |
| WO2018184443A1 (en) * | 2017-04-05 | 2018-10-11 | 博彦科技股份有限公司 | Terminal screen display processing method and apparatus and storage medium |
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Application publication date: 20170201 |