CN105656982A - IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal - Google Patents
IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal Download PDFInfo
- Publication number
- CN105656982A CN105656982A CN201510127423.4A CN201510127423A CN105656982A CN 105656982 A CN105656982 A CN 105656982A CN 201510127423 A CN201510127423 A CN 201510127423A CN 105656982 A CN105656982 A CN 105656982A
- Authority
- CN
- China
- Prior art keywords
- wireless terminal
- screen
- target
- coordinates
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The embodiment of the invention discloses an IMS (IP Multimedia Subsystem) technology based remote control method and a wireless terminal; the method disclosed by the embodiment of the invention comprises the following steps: a first wireless terminal, after receiving a video call request sent by a second wireless terminal, returns an agree-to-control message, and establishes a video transmission channel with the second wireless terminal; the first wireless terminal receives a current screen image transmitted by the second wireless terminal and displays on a display screen of the first wireless terminal; the first wireless terminal, when a user carries out touch screen operation on the screen image, captures a touch screen coordinate; the first wireless terminal, according to the touch screen coordinate and a preliminarily obtained screen ratio of the first wireless terminal and the second wireless terminal, calculates to obtain a target coordinate; and the first wireless terminal sends the captured target coordinate information to the second wireless terminal. According to the IMS technology based remote control method and the wireless terminal disclosed by the embodiment of the invention, the control on a remote terminal is realized conveniently, the communication efficiency is improved and the user experience is good.
Description
Technical field
The present invention relates to communication technical field, in particular to a kind of long-range control method based on IMS technology and wireless terminal.
Background technology
Long-distance Control, refer to that managerial personnel are connected by computer network in strange land and need controlled terminal, the desktop environment of controlled terminal is shown on local terminal, by local terminal, terminal unit is configured, software installation procedure, the work such as amendment.
Long-distance Control just can must be carried out by network, it is positioned at the issuing side that local terminal is steering command, it is called main control end or client terminal, non-local controlled terminal is called controlled end or server end, " long-range " is not equal at a distance, main control end and controlled end can be the same rooms being arranged in same local area network, it is also possible to be the two or more terminals being in any position being connected into Internet.
In prior art, disclose the scheme of following Long-distance Control: first terminal receives steering order and the checking information of user's input; Described first terminal to the 2nd terminal originated calls, and sets up the connection between described first terminal and the 2nd terminal by carrier server; Described steering order and checking information are sent to described 2nd terminal by described carrier server by described first terminal; Described first terminal is verified by described 2nd terminal according to described checking information; And when to, after being verified of described first terminal, described 2nd terminal performs described steering order.
Above-mentioned prior art is by directly steering order is sent to controlled end (the 2nd terminal) by control end (first terminal), so that the 2nd terminal performs described steering order, both terminal all needs to know steering order, when steering order is a lot, the scheme of above-mentioned Long-distance Control performs more complicated.
Summary of the invention
Embodiments providing a kind of long-range control method based on IMS technology and wireless terminal, achieve the control of remote terminal easily, it is to increase communication efficiency, Consumer's Experience is good.
Embodiment of the present invention first aspect provides a kind of long-range control method based on IMS technology, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, described first wireless terminal and described 2nd wireless terminal all support IMS technology, and described method comprises:
First wireless terminal, after receiving the video call request that the 2nd wireless terminal sends, returns the message agreeing to carry out controlling, sets up video transmission path with described 2nd wireless terminal;
The current screen image of the 2nd wireless terminal transmission described in described first wireless terminal reception is also displayed in described first wireless terminal display;
Described first wireless terminal, when user touches screen operation on described screen map picture, is caught and is touched screen coordinate;
Described first wireless terminal is according to described tactile screen coordinate, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculates coordinates of targets;
The described coordinates of targets information caught is sent to described 2nd wireless terminal by described first wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches described 2nd wireless terminal after screen event to described first wireless terminal.
The second aspect of the embodiment of the present invention provides a kind of long-range control method based on IMS technology, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, described first wireless terminal and described 2nd wireless terminal all support IMS technology, and described method comprises:
2nd wireless terminal to first wireless terminal send video call request, described first wireless terminal return agree to carry out the message controlled time, set up video transmission path with described first wireless terminal;
Described 2nd wireless terminal sends current screen image to described first wireless terminal, so that described first wireless terminal shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described 2nd wireless terminal;
The coordinates of targets information that first wireless terminal described in described 2nd wireless terminal reception sends;
Described 2nd wireless terminal according to described coordinates of targets information, is simulated the target clicked at described coordinates of targets place and is touched screen event, and will trigger screen map Image relaying that described target touches described 2nd wireless terminal after screen event to described first wireless terminal.
The third aspect of the embodiment of the present invention provides a kind of wireless terminal, for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal comprises:
Set up unit, for, after the video call request that sends at receiving target wireless terminal, returning the message agreeing to carry out controlling, set up video transmission path with described target wireless terminals;
Display unit, can be used for receiving the current screen image of described target wireless terminals transmission and is displayed in described first wireless terminal display;
Coordinate capturing unit, for when user touches screen operation on described screen map picture, catching and touch screen coordinate;
Calculate unit, for according to described tactile screen coordinate, and the screen ratio of the described wireless terminal obtained in advance and described target wireless terminals, calculate coordinates of targets;
Send unit, for the described coordinates of targets information caught is sent to described target wireless terminals, so that described target wireless terminals is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches the described target wireless terminals after screen event to described wireless terminal.
The fourth aspect of the embodiment of the present invention provides a kind of wireless terminal, for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal comprises:
Set up unit, for target wireless terminals send video call request, described target wireless terminals return agree to carry out the message controlled time, set up video transmission path with described target wireless terminals;
Send unit, for sending current screen image to described target wireless terminals, so that described target wireless terminals shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described wireless terminal;
Receive unit, for receiving the coordinates of targets information that described target wireless terminals sends;
Response unit, for according to described coordinates of targets information, simulating the target clicked at described coordinates of targets place and touch screen event, and will trigger screen map Image relaying that described target touches the described wireless terminal after screen event to described target wireless terminals.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
First wireless terminal is after setting up video transmission path with the 2nd wireless terminal, receive the current screen image of the 2nd wireless terminal transmission and it is displayed on own display screen, when user touches screen operation on described screen map picture, catch and touch screen coordinate, calculate the corresponding coordinates of targets at the 2nd wireless terminal, send gives the 2nd wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and the screen map Image relaying of described 2nd wireless terminal after triggering target is touched screen event shows to described first wireless terminal. the embodiment of the present invention achieves the control of remote terminal easily, it is to increase communication efficiency, and Consumer's Experience is good.
Accompanying drawing explanation
Fig. 1 is an embodiment schematic diagram of long-range control method based on IMS technology in the embodiment of the present invention;
Fig. 2 is another embodiment schematic diagram of long-range control method based on IMS technology in the embodiment of the present invention;
Fig. 3 is another embodiment schematic diagram of long-range control method based on IMS technology in the embodiment of the present invention;
Fig. 4 is an embodiment schematic diagram of wireless terminal in the embodiment of the present invention;
Fig. 5 is another embodiment schematic diagram of wireless terminal in the embodiment of the present invention;
Fig. 6 is another embodiment schematic diagram of wireless terminal in the embodiment of the present invention.
Embodiment
Embodiments providing a kind of long-range control method based on IMS technology and wireless terminal, achieve the control of remote terminal easily, allow communication become convenient, Consumer's Experience is good.
In order to make those skilled in the art understand the present invention program better, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Term " first " in the specification sheets of the present invention and claim book and above-mentioned accompanying drawing, " the 2nd " etc. (if existence) are for distinguishing similar object, and need not be used for describing specific order or precedence. The embodiments described herein should be appreciated that the data of use like this can be exchanged in the appropriate case, so that can be implemented with the order except the content in diagram or description here. In addition, term " comprises " and " having " and their any distortion, intention is to cover does not arrange his comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment are not necessarily limited to clearly list, but can comprise that clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
To facilitate understanding of the present embodiment of the invention, several key elements that can introduce first are introduced during the embodiment of the present invention describes at this:
Various technology described herein can be used for various communication system, comprises the next generation communication systems such as long-term evolution (LTE, long-termevolution) communication system and follow-up evolution system thereof, is not construed as limiting herein.
Wireless terminal described in the embodiment of the present invention can be the equipment carrying out through wireless access net (RadioAccessNetwork, RAN) and one or more core net communicating, such as, and the mobile terminal device such as smart mobile phone, flat board.
IMS (IPMultimediaSubsystem) technology and IP multi-media subsystem technology, proposed on R5 version basis by 3GPP normal structure, is based on the universal network framework providing multi-media business on the network of IP.
In IMS system structure, the lowest layer is bearing bed, and for providing access and the transmission of IMSSIP session, bearer network must based on packet switching. for the bearing mode of mobile packet network, describe the mode that IMS user carries out IMS session by mobile phone, main bearing layer equipment has SGSN (ServingGPRSSupportNode, gprs service support node), GGSN (GatewayGPRSSupportNode, gateway GPRS service support node) and MGW (MediaGateway, media gateway), wherein SGSN and GGSN can reuse existing net equipment, do not need HardwareUpgring, IMS just can be supported by means of only doing relevant configuration, MGW is that responsible media stream is at IMS domain and CS (CircuitSwitched, circuit switching) the function entity of territory intercommunication, mainly solve voice intercommunication problem. no matter specifically adopting any access way, as long as based on IP technology, all IMS user's signalings just can be sent to control layer well.
Middle layer is signaling control layer, is made up of network comtrol server, is in charge of calling or session setting, amendment and release, and the signaling control of all IP multi-media business all completes at this layer. main function entity has CSCF (CallSessionControlFunction, Call-Establish-Success rate function), HSS (HomeSubscriberServer, ownership client server), MGCF (MediaGatewayControlFunction, media gateway controlling function) etc., these network elements perform different roles, such as signaling Control Server, database, media gateway service device etc., work in coordination with the processing capacity of signaling aspect, such as the foundation of SIP session, release, IMS signaling is only responsible for by this layer, final IMS Business Stream is without this layer, the end-to-end communication of route implementing is done completely by the bearing bed of bottom.
Topmost one layer is applied layer, is made up of application and content service device, is responsible for user and provides IMS value added service, and main network elements is a series of application platforms being provided multi-media business by CAMEL, OSA/Parlay and sip technique. Operator can self-developing some based on the application of SIP, be connected with IMS system by standard SIP interface; If operator need connect third party SP application, IMS can with the API of standard, as OSAAPI connect, by OSA/ParlayGW, the SP business of third party's non-trusted is carried out authentication and management etc.
Referring to Fig. 1, in the embodiment of the present invention, long-range control method embodiment based on IMS technology comprises:
101, the first wireless terminal is after receiving the video call request that the 2nd wireless terminal sends, and returns the message agreeing to carry out controlling, sets up video transmission path with described 2nd wireless terminal;
In the present embodiment, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, described first wireless terminal and described 2nd wireless terminal all support IMS technology, and the first wireless terminal and the 2nd wireless terminal can carry out video communication service based on IMS technology;
2nd wireless terminal sends video call request to the first wireless terminal, first wireless terminal is after receiving the video call request that described 2nd wireless terminal sends, the message agreeing to carry out controlling can be returned, now, namely the first wireless terminal sets up video transmission path with the 2nd wireless terminal based on IMS technology.
102, the current screen image of the 2nd wireless terminal transmission described in the first wireless terminal reception and be displayed in described first wireless terminal display;
2nd wireless terminal is after setting up video transmission path with the first wireless terminal, self current screen image is transferred to the first wireless terminal, first wireless terminal, after the current screen image receiving described 2nd wireless terminal transmission, is displayed in described first wireless terminal display.
103, the first wireless terminal is when user touches screen operation on described screen map picture, catches and touches screen coordinate;
First wireless terminal, when user touches screen operation (can be touch screen to click or drag) on the described screen map picture that own display screen shows, is caught and is touched screen coordinate;
104, the first wireless terminal is according to described tactile screen coordinate, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculates coordinates of targets;
First wireless terminal is according to catching the described tactile screen coordinate obtained, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculate coordinates of targets, for the ease of calculating, preferred in the embodiment of the present invention is equal proportion by the screen ratio setting of the first wireless terminal and the 2nd wireless terminal, such as, assume the length of the first wireless terminal, width is respectively X1, the length of X2 and the 2nd wireless terminal, width is respectively X2, Y2, screen ratio M=X1/X2=Y1/Y2, now knowing the tactile screen coordinate (X captured, Y) time, can according to screen ratio calculate coordinates of targets (X ', Y '), wherein, X '=X/M, Y '==Y/M, it is understandable that, according to catching the described tactile screen coordinate obtained, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculating coordinates of targets can also be other modes, such as, when the screen ratio of described first wireless terminal and described 2nd wireless terminal is non-equal proportion, determine according to image method for transformation, it is not construed as limiting herein,
The screen ratio of described first wireless terminal and described 2nd wireless terminal, it is by conversation initialized protocol (SessionInitiationProtocol, SIP) INFO exchanges what both sides' screen message obtained, wherein, INFO is the extended method of SIP agreement, is used to the communication carrying out in meeting between signalling message along the signaling path of calling.
105, the described coordinates of targets information caught is sent to described 2nd wireless terminal by the first wireless terminal;
In the present embodiment, the described coordinates of targets information caught is sent to described 2nd wireless terminal by the first wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches described 2nd wireless terminal after screen event to described first wireless terminal.
In the present embodiment, first wireless terminal is after setting up video transmission path with the 2nd wireless terminal, receive the current screen image of the 2nd wireless terminal transmission and it is displayed on own display screen, when user touches screen operation on described screen map picture, catch and touch screen coordinate, calculate the corresponding coordinates of targets at the 2nd wireless terminal, send gives the 2nd wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and the screen map Image relaying of described 2nd wireless terminal after triggering target is touched screen event shows to described first wireless terminal. the embodiment of the present invention achieves the control of remote terminal easily, it is to increase communication efficiency, and Consumer's Experience is good.
In embodiment described in Fig. 1, when user touches screen operation on described screen map picture, catch tactile screen coordinate and have multiple implementation, such as when user touches screen operation on described screen map picture, judge the validity that described tactile screen operates, when effective, catch and touch screen coordinate, making detailed explanation below in conjunction with specific embodiment, please refer to Fig. 2, in the embodiment of the present invention, long-range control method embodiment based on IMS technology comprises:
201, the first wireless terminal is after receiving the video call request that the 2nd wireless terminal sends, and returns the message agreeing to carry out controlling, sets up video transmission path with described 2nd wireless terminal;
In the present embodiment, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, described first wireless terminal and described 2nd wireless terminal all support IMS technology, and the first wireless terminal and the 2nd wireless terminal can carry out video communication service based on IMS technology;
2nd wireless terminal sends video call request to the first wireless terminal, first wireless terminal is after receiving the video call request that described 2nd wireless terminal sends, returning the message agreeing to carry out controlling, now, namely the first wireless terminal sets up video transmission path with the 2nd wireless terminal.
202, the current screen image of the 2nd wireless terminal transmission described in the first wireless terminal reception and be displayed in described first wireless terminal display;
2nd wireless terminal is after setting up video transmission path with the first wireless terminal, self current screen image is transferred to the first wireless terminal, first wireless terminal, after the current screen image receiving described 2nd wireless terminal transmission, is displayed in described first wireless terminal display.
203, the first wireless terminal is when user touches screen operation on described screen map picture, judges the validity that described tactile screen operates, and when effective, catch and touches screen coordinate;
First wireless terminal, when user touches screen operation (can be touch screen to click or drag) on the described screen map picture that own display screen shows, judges the validity that described tactile screen operates, when effective, catch and touch screen coordinate;
Described first wireless terminal judges that the validity that described tactile screen operates can comprise:
Described first wireless terminal judges that the operation of described tactile screen is whether within the scope of the screen control of described first wireless terminal;
Described first wireless terminal judges whether the operation of described tactile screen conflicts with the prompt operation preset in described first wireless terminal, and such as two fingers slide on tactile screen and may conflict with zooming in or out of screen;
Operate within the scope of the screen control of described first wireless terminal and when not conflicting mutually with the prompt operation preset in described first wireless terminal at described tactile screen, judge that described first wireless terminal was preset in the time after described tactile screen operates, whether the new number of times touching screen operation meets preset times, if, then the operation of described tactile screen is effectively, such as when the first wireless terminal operates within the scope of the screen control of described first wireless terminal and when not conflicting mutually with the prompt operation preset in described first wireless terminal at described tactile screen, first wireless terminal judges in the default time (such as 5s) after the operation of described tactile screen, several times whether are also had newly to touch screen operation, such as meet or exceed three times, then the first wireless terminal can think that the operation of described tactile screen is mishandle, namely the operation of described tactile screen is invalid.
204, the first wireless terminal is according to described tactile screen coordinate, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculates coordinates of targets;
First wireless terminal is according to catching the described tactile screen coordinate obtained, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculate coordinates of targets, for the ease of calculating, preferred in the embodiment of the present invention is equal proportion by the screen ratio setting of the first wireless terminal and the 2nd wireless terminal, such as, assume the length of the first wireless terminal, width is respectively X1, the length of X2 and the 2nd wireless terminal, width is respectively X2, Y2, screen ratio M=X1/X2=Y1/Y2, now knowing the tactile screen coordinate (X captured, Y) time, can according to screen ratio calculate coordinates of targets (X ', Y '), wherein, X '=X/M, Y '==Y/M, it is understandable that, according to catching the described tactile screen coordinate obtained, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculating coordinates of targets can also be other modes, such as, when the screen ratio of described first wireless terminal and described 2nd wireless terminal is non-equal proportion, determine according to image method for transformation, it is not construed as limiting herein,
The screen ratio of described first wireless terminal and described 2nd wireless terminal, it is exchange both sides' screen message by the INFO of SIP to obtain, wherein, INFO is the extended method of SIP agreement, is used to the communication carrying out in meeting between signalling message along the signaling path of calling.
205, the described coordinates of targets information caught is sent to described 2nd wireless terminal by the first wireless terminal;
In the present embodiment, the described coordinates of targets information caught is sent to described 2nd wireless terminal by the first wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches described 2nd wireless terminal after screen event to described first wireless terminal.
In above-described embodiment, described method can also comprise: described first wireless terminal after the end operation instruction of the first wireless terminal, closes video transmission path reception user, terminates Long-distance Control.
Embodiment shown in above-mentioned Fig. 1 to Fig. 2 is all from the wireless terminal of control end side to describe long-range control method, and wireless terminal from controlled side describes long-range control method below. Refer to Fig. 3, the embodiment of the present invention comprise based on another embodiment of the long-range control method of IMS technology:
301, the 2nd wireless terminal to first wireless terminal send video call request, described first wireless terminal return agree to carry out the message controlled time, set up video transmission path with described first wireless terminal;
In the present embodiment, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, described first wireless terminal and described 2nd wireless terminal all support IMS technology, and the first wireless terminal and the 2nd wireless terminal can carry out video communication service based on IMS technology;
2nd wireless terminal when carrying out controlled in wireless, to first wireless terminal send video call request, described first wireless terminal return agree to carry out the message controlled time, namely set up video transmission path with described first wireless terminal.
302, the 2nd wireless terminal sends current screen image to described first wireless terminal, so that described first wireless terminal shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described 2nd wireless terminal;
2nd wireless terminal sends self current screen image to the first wireless terminal, first wireless terminal is after receiving the screen map picture that the 2nd wireless terminal sends, it is displayed in described first wireless terminal display, first wireless terminal, when user touches screen operation on described screen map picture, is caught and is touched screen coordinate; First wireless terminal is according to described tactile screen coordinate, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculates coordinates of targets; The described coordinates of targets information caught is sent to described 2nd wireless terminal by the first wireless terminal.
303, the coordinates of targets information that the first wireless terminal described in the 2nd wireless terminal reception sends;
In the present embodiment, the 2nd wireless terminal can pass through SIP interface, gets the coordinates of targets information of SIPINFO information.
304, the 2nd wireless terminal is according to described coordinates of targets information, simulates the target clicked at described coordinates of targets place and touches screen event, and will trigger screen map Image relaying that described target touches described 2nd wireless terminal after screen event to described first wireless terminal.
In the present embodiment, the 2nd wireless terminal based on the input subsystem of Linux, can realize simulation in Android platform and touch screen event in the target of described coordinates of targets place click.
The input subsystem of Linux is divided into three layers: hardware driving layer, subsystem core layer (InputCore), event handling layer (EventHandler).
(1) wherein hardware driving layer is responsible for operating concrete hardware device, and the read-write of hardware device is accessed by main realization, interrupts arranging, and the event that hardware is produced is converted to the event type of core layer definition.
(2) subsystem core layer provides the interface of driving layer downwards, upwards provides the interface of event handling layer.
(3) event handling layer is responsible for coming into contacts with user program, is the interface (device node) of user program, and report on incident lower floor transmitted is to user program.
Input subsystem structure according to following Linux, is delivered to event layer by coordinates of targets information, simulates click event from here and sends.
Again according to Android phone event handling framework, simulated target touches screen event; Android platform key-press event process framework is defined as four layers: app applied layer to be responsible for processing user's behavior corresponding to key-press event; Framework layer be responsible for processing Java framework layer key logic, comprise press and discharge relation, long by and short by relation, combination button, key-press event between Java father's class and subclass, flow to relation etc. in the relation that flows to of system application and user's application, key-press event; Jni layer is the interface layer being responsible for process java layer and C code layer, and it is communicated with framework layer by jni technology, is communicated with the C code layer of HAL layer by socket or pipeline; HAL layer is hardware abstraction layer, by key-press event independent of concrete hardware implementing, no matter hardware touches screen, keyboard, mouse, all it is used as button and processes, the function of maintenance event input queue here and case distribution device and a set of socket or pipeline this layer of event.
Android phone event handling framework, it is specific as follows that simulated target touches screen event: the 2nd wireless terminal is according to described coordinates of targets information, simulating the tactile screen event of the target clicked at described coordinates of targets place can be: coordinates of targets information is delivered to framework interface by package interface from application by the 2nd wireless terminal, by framework interface, by coordinates of targets information going down to framework layer, by native interface, (Native interface refers in a binary fashion framework layer, application development interface (the ApplicationProgrammingInterface that function storehouse (DLL) is directly open, API), directly can call out access by C/C++ to use), by coordinate information going down to jni layer, coordinates of targets information simulation, by hardware abstraction layer (HardwareAbstractionLayer, HAL) function interface, is become target to touch screen event, adds the message queue of event to by jni layer, event handling layer touches screen event flow process by normal, the tactile screen event of simulation is sent. the described target of triggering is touched the screen map Image relaying of described 2nd wireless terminal after screen event to described first wireless terminal by the 2nd wireless terminal.
In the present embodiment, 2nd wireless terminal is after setting up video transmission path with the first wireless terminal, to the current screen image of the first wireless terminal transmission, so that the first wireless terminal is displayed on own display screen, when user touches screen operation on described first wireless terminal screen map picture, catch and touch screen coordinate, calculate the corresponding coordinates of targets at the 2nd wireless terminal, send gives the 2nd wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and the screen map Image relaying of described 2nd wireless terminal after triggering target is touched screen event shows to described first wireless terminal. the embodiment of the present invention achieves the control of remote terminal easily, it is to increase communication efficiency, and Consumer's Experience is good.
Further, in some embodiments of the invention, described method can also comprise: described 2nd wireless terminal after the end operation instruction of the 2nd wireless terminal, closes video transmission path reception user, terminates Long-distance Control.
Introduce the embodiment of the wireless terminal in the embodiment of the present invention below, refer to Fig. 4, wireless terminal in the embodiment of the present invention is for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal 400 comprises:
Set up unit 401, for, after the video call request that sends at receiving target wireless terminal, returning the message agreeing to carry out controlling, set up video transmission path with described target wireless terminals;
Display unit 402, can be used for receiving the current screen image of described target wireless terminals transmission and is displayed in described first wireless terminal display;
Coordinate capturing unit 403, for when user touches screen operation on described screen map picture, catching and touch screen coordinate;
Calculate unit 404, for according to described tactile screen coordinate, and the screen ratio of the described wireless terminal obtained in advance and described target wireless terminals, calculate coordinates of targets;
Send unit 405, for the described coordinates of targets information caught is sent to described target wireless terminals, so that described target wireless terminals is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches the described target wireless terminals after screen event to described wireless terminal.
Optionally, described coordinate capturing unit 403, specifically for when user touches screen operation on described screen map picture, judging the validity that described tactile screen operates, when effective, caught and is touched screen coordinate.
Optionally, described coordinate capturing unit 403 specifically for:
Judge that the operation of described tactile screen is whether within the scope of the screen control of described wireless terminal;
Judge whether the operation of described tactile screen conflicts with the prompt operation preset in described wireless terminal;
Operate within the scope of the screen control of described wireless terminal and when not conflicting mutually with the prompt operation preset in described wireless terminal at described tactile screen, judge that described wireless terminal was preset in the time after described tactile screen operates, whether the new number of times touching screen operation meets preset times, if then the operation of described tactile screen is effectively.
Optionally, described terminal can further include: closing unit, for receiving user after the end operation instruction of the first wireless terminal, closing video transmission path, terminates Long-distance Control.
Introduce the embodiment of the wireless terminal of controlled side in the embodiment of the present invention below, refer to Fig. 5, wireless terminal in the embodiment of the present invention is for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal 500 comprises:
Set up unit 501, for target wireless terminals send video call request, described target wireless terminals return agree to carry out the message controlled time, set up video transmission path with described target wireless terminals;
Send unit 502, for sending current screen image to described target wireless terminals, so that described target wireless terminals shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described wireless terminal;
Receive unit 503, for receiving the coordinates of targets information that described target wireless terminals sends;
Response unit 504, for according to described coordinates of targets information, simulating the target clicked at described coordinates of targets place and touch screen event, and will trigger screen map Image relaying that described target touches the described wireless terminal after screen event to described target wireless terminals.
Optionally, described terminal can further include: closing unit, for receiving user after the end operation instruction of the 2nd wireless terminal, closing video transmission path, terminates Long-distance Control.
Wireless terminal the embodiment of the present invention is described by angle from blocking function entity above, from the angle of hardware handles, the wireless terminal the embodiment of the present invention is described below, refer to Fig. 6, in the embodiment of the present invention, the wireless terminal of controlled side is for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, described wireless terminal comprises: receptor 602, transmitter 601 and treater 603 (can have one or more).
Described treater 603 is for performing following operation:
Send after video call request to target wireless terminals at transmitter 601, receptor 602 receive the agreement that described target wireless terminals returns carry out the message controlled time, set up video transmission path with described target wireless terminals;
Described transmitter 601 is for performing following operation:
Current screen image is sent to described first wireless terminal, so that described first wireless terminal shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described 2nd wireless terminal;
Described receptor 602 is for performing following operation:
Receive the coordinates of targets information that described first wireless terminal sends;
Described treater 603 is also for performing following operation:
According to described coordinates of targets information, simulate the target clicked at described coordinates of targets place and touch screen event, and screen map Image relaying that described target touches described 2nd wireless terminal after screen event will be triggered to described first wireless terminal.
In some embodiments of the invention, described treater 603 is also for performing following operation:
Reception user after the end operation instruction of the 2nd wireless terminal, close video transmission path, terminate Long-distance Control.
The technician of art can be well understood to, for convenience and simplicity of description, and the concrete working process of the system of foregoing description, device and unit, it is possible to reference to the corresponding process in aforementioned embodiment of the method, do not repeat them here.
In several embodiments that the application provides, it should be appreciated that, disclosed system, device and method, it is possible to realize by another way. Such as, device embodiment described above is only schematic, such as, the division of described unit, being only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can ignore, or do not perform. Another point, shown or discussed coupling each other or directly coupling or communication connection can be the indirect coupling by some interfaces, device or unit or communication connection, it is possible to be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or can also be distributed on multiple NE. Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to is that the independent physics of each unit exists, it is also possible to two or more unit are in a unit integrated. Above-mentioned integrated unit both can adopt the form of hardware to realize, it is also possible to adopts the form of software functional unit to realize.
If described integrated unit realize using the form of software functional unit and as independent production marketing or when using, it is possible to be stored in a computer read/write memory medium. Based on such understanding, the technical scheme of the present invention in essence or says that part prior art contributed or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage media, comprise some instructions with so that a computer equipment (can be Personal Computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage media comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to the technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. the long-range control method based on IMS technology, it is characterised in that, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, and described first wireless terminal and described 2nd wireless terminal all support IMS technology, and described method comprises:
First wireless terminal, after receiving the video call request that the 2nd wireless terminal sends, returns the message agreeing to carry out controlling, sets up video transmission path with described 2nd wireless terminal;
The current screen image of the 2nd wireless terminal transmission described in described first wireless terminal reception is also displayed in described first wireless terminal display;
Described first wireless terminal, when user touches screen operation on described screen map picture, is caught and is touched screen coordinate;
Described first wireless terminal is according to described tactile screen coordinate, and the screen ratio of described first wireless terminal obtained in advance and described 2nd wireless terminal, calculates coordinates of targets;
The described coordinates of targets information caught is sent to described 2nd wireless terminal by described first wireless terminal, so that described 2nd wireless terminal is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches described 2nd wireless terminal after screen event to described first wireless terminal.
2. method according to claim 1, it is characterised in that, described first wireless terminal, when user touches screen operation on described screen map picture, is caught tactile screen coordinate and is comprised:
Described first wireless terminal, when user touches screen operation on described screen map picture, judges the validity that described tactile screen operates, and when effective, catch and touches screen coordinate.
3. method according to claim 2, it is characterised in that, described first wireless terminal judges that the validity that described tactile screen operates comprises:
Described first wireless terminal judges that the operation of described tactile screen is whether within the scope of the screen control of described first wireless terminal;
Described first wireless terminal judges whether the operation of described tactile screen conflicts with the prompt operation preset in described first wireless terminal;
Operate within the scope of the screen control of described first wireless terminal and when not conflicting mutually with the prompt operation preset in described first wireless terminal at described tactile screen, judge that described first wireless terminal was preset in the time after described tactile screen operates, whether the new number of times touching screen operation meets preset times, if then the operation of described tactile screen is effectively.
4. the long-range control method based on IMS technology, it is characterised in that, described first wireless terminal and described 2nd wireless terminal are all attached to LTE network, and described first wireless terminal and described 2nd wireless terminal all support IMS technology, and described method comprises:
2nd wireless terminal to first wireless terminal send video call request, described first wireless terminal return agree to carry out the message controlled time, set up video transmission path with described first wireless terminal;
Described 2nd wireless terminal sends current screen image to described first wireless terminal, so that described first wireless terminal shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described 2nd wireless terminal;
The coordinates of targets information that first wireless terminal described in described 2nd wireless terminal reception sends;
Described 2nd wireless terminal according to described coordinates of targets information, is simulated the target clicked at described coordinates of targets place and is touched screen event, and will trigger screen map Image relaying that described target touches described 2nd wireless terminal after screen event to described first wireless terminal.
5. method according to claim 4, it is characterised in that, described method also comprises:
Described 2nd wireless terminal after the end operation instruction of the 2nd wireless terminal, closes video transmission path reception user, terminates Long-distance Control.
6. a wireless terminal, it is characterized in that, for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal comprises:
Set up unit, for, after the video call request that sends at receiving target wireless terminal, returning the message agreeing to carry out controlling, set up video transmission path with described target wireless terminals;
Display unit, can be used for receiving the current screen image of described target wireless terminals transmission and is displayed in described first wireless terminal display;
Coordinate capturing unit, for when user touches screen operation on described screen map picture, catching and touch screen coordinate;
Calculate unit, for according to described tactile screen coordinate, and the screen ratio of the described wireless terminal obtained in advance and described target wireless terminals, calculate coordinates of targets;
Send unit, for the described coordinates of targets information caught is sent to described target wireless terminals, so that described target wireless terminals is according to described coordinates of targets information, simulated target touches screen event, and will trigger screen map Image relaying that target touches the described target wireless terminals after screen event to described wireless terminal.
7. wireless terminal according to claim 6, it is characterised in that, described coordinate capturing unit, specifically for when user touches screen operation on described screen map picture, judging the validity that described tactile screen operates, when effective, caught and is touched screen coordinate.
8. wireless terminal according to claim 7, it is characterised in that, described coordinate capturing unit specifically for:
Judge that the operation of described tactile screen is whether within the scope of the screen control of described wireless terminal;
Judge whether the operation of described tactile screen conflicts with the prompt operation preset in described wireless terminal;
Operate within the scope of the screen control of described wireless terminal and when not conflicting mutually with the prompt operation preset in described wireless terminal at described tactile screen, judge that described wireless terminal was preset in the time after described tactile screen operates, whether the new number of times touching screen operation meets preset times, if then the operation of described tactile screen is effectively.
9. a wireless terminal, it is characterized in that, for carrying out video communication service based on IMS technology and target wireless terminals, described wireless terminal and described target wireless terminals are all attached to LTE network, described wireless terminal and described target wireless terminals all support IMS technology, and described wireless terminal comprises:
Set up unit, for target wireless terminals send video call request, described target wireless terminals return agree to carry out the message controlled time, set up video transmission path with described target wireless terminals;
Send unit, for sending current screen image to described target wireless terminals, so that described target wireless terminals shows described screen map picture, and when user touches screen operation on described screen map picture, obtain coordinates of targets, described coordinates of targets information is sent to described wireless terminal;
Receive unit, for receiving the coordinates of targets information that described target wireless terminals sends;
Response unit, for according to described coordinates of targets information, simulating the target clicked at described coordinates of targets place and touch screen event, and will trigger screen map Image relaying that described target touches the described wireless terminal after screen event to described target wireless terminals.
10. wireless terminal according to claim 9, described wireless terminal also comprises:
Closing unit, for receiving user after the end operation instruction of the 2nd wireless terminal, closing video transmission path, terminates Long-distance Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127423.4A CN105656982A (en) | 2015-03-23 | 2015-03-23 | IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127423.4A CN105656982A (en) | 2015-03-23 | 2015-03-23 | IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105656982A true CN105656982A (en) | 2016-06-08 |
Family
ID=56481590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127423.4A Pending CN105656982A (en) | 2015-03-23 | 2015-03-23 | IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105656982A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509051A (en) * | 2017-08-14 | 2017-12-22 | 宇龙计算机通信科技(深圳)有限公司 | Long-range control method, device, terminal and computer-readable recording medium |
| WO2018053989A1 (en) * | 2016-09-26 | 2018-03-29 | 中兴通讯股份有限公司 | Volte-based remote control establishment method and apparatus |
| CN109189320A (en) * | 2018-09-26 | 2019-01-11 | 深圳壹账通智能科技有限公司 | A kind of control method of smart machine, storage medium and server |
| CN110381063A (en) * | 2019-07-22 | 2019-10-25 | 秒针信息技术有限公司 | A kind of method and device of determining cheating flow |
| CN111338721A (en) * | 2020-01-20 | 2020-06-26 | 北京大米未来科技有限公司 | Online interaction method, system, electronic device and storage medium |
| CN111885015A (en) * | 2020-07-06 | 2020-11-03 | 惠州市源医科技有限公司 | Method for remotely controlling equipment based on RTP |
| CN112866253A (en) * | 2021-01-20 | 2021-05-28 | 维沃移动通信有限公司 | Information transmission method and device and electronic equipment |
| CN113704824A (en) * | 2021-08-31 | 2021-11-26 | 平安普惠企业管理有限公司 | Synchronous generation method, device and equipment of page guide mark and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610544A (en) * | 2009-07-20 | 2009-12-23 | 中兴通讯股份有限公司 | Long-range control method and device |
| CN101789955A (en) * | 2009-12-25 | 2010-07-28 | 宇龙计算机通信科技(深圳)有限公司 | Desktop sharing control method, device and mobile terminal |
| CN101893964A (en) * | 2010-07-21 | 2010-11-24 | 中兴通讯股份有限公司 | Mobile terminal remote control method and mobile terminal |
| CN102065341A (en) * | 2009-11-13 | 2011-05-18 | 中兴通讯股份有限公司 | Method and system for processing click information in terminal or intelligent network |
| CN102801951A (en) * | 2011-05-23 | 2012-11-28 | 中兴通讯股份有限公司 | Method and system for implementing screen interaction in process of video call, and video call terminal |
| CN103501310A (en) * | 2013-07-11 | 2014-01-08 | 广东工业大学 | Method for controlling computer desktop sharing based on video phone |
-
2015
- 2015-03-23 CN CN201510127423.4A patent/CN105656982A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610544A (en) * | 2009-07-20 | 2009-12-23 | 中兴通讯股份有限公司 | Long-range control method and device |
| CN102065341A (en) * | 2009-11-13 | 2011-05-18 | 中兴通讯股份有限公司 | Method and system for processing click information in terminal or intelligent network |
| CN101789955A (en) * | 2009-12-25 | 2010-07-28 | 宇龙计算机通信科技(深圳)有限公司 | Desktop sharing control method, device and mobile terminal |
| CN101893964A (en) * | 2010-07-21 | 2010-11-24 | 中兴通讯股份有限公司 | Mobile terminal remote control method and mobile terminal |
| CN102801951A (en) * | 2011-05-23 | 2012-11-28 | 中兴通讯股份有限公司 | Method and system for implementing screen interaction in process of video call, and video call terminal |
| CN103501310A (en) * | 2013-07-11 | 2014-01-08 | 广东工业大学 | Method for controlling computer desktop sharing based on video phone |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018053989A1 (en) * | 2016-09-26 | 2018-03-29 | 中兴通讯股份有限公司 | Volte-based remote control establishment method and apparatus |
| CN107872426A (en) * | 2016-09-26 | 2018-04-03 | 中兴通讯股份有限公司 | A kind of long-range control establishing method and device based on VOLTE |
| CN107509051A (en) * | 2017-08-14 | 2017-12-22 | 宇龙计算机通信科技(深圳)有限公司 | Long-range control method, device, terminal and computer-readable recording medium |
| CN109189320A (en) * | 2018-09-26 | 2019-01-11 | 深圳壹账通智能科技有限公司 | A kind of control method of smart machine, storage medium and server |
| CN110381063A (en) * | 2019-07-22 | 2019-10-25 | 秒针信息技术有限公司 | A kind of method and device of determining cheating flow |
| CN111338721A (en) * | 2020-01-20 | 2020-06-26 | 北京大米未来科技有限公司 | Online interaction method, system, electronic device and storage medium |
| CN111885015A (en) * | 2020-07-06 | 2020-11-03 | 惠州市源医科技有限公司 | Method for remotely controlling equipment based on RTP |
| CN112866253A (en) * | 2021-01-20 | 2021-05-28 | 维沃移动通信有限公司 | Information transmission method and device and electronic equipment |
| CN112866253B (en) * | 2021-01-20 | 2023-02-17 | 维沃移动通信有限公司 | Information transmission method and device and electronic equipment |
| CN113704824A (en) * | 2021-08-31 | 2021-11-26 | 平安普惠企业管理有限公司 | Synchronous generation method, device and equipment of page guide mark and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105656982A (en) | IMS (IP Multimedia Subsystem) technology based remote control method and wireless terminal | |
| CN104618793B (en) | A kind of information processing method and electronic equipment | |
| CN103139529B (en) | Video call switching method between sip server, video call device | |
| CN103150132A (en) | Screen transmission method and electronic equipment | |
| CN108292245A (en) | For managing and the method and network of layout virtual network function and network application | |
| CN104394191A (en) | Method, control terminal, and system for remotely controlling mobile terminal | |
| CN106664584A (en) | Synthetic transactions between communication endpoints | |
| CN103404132A (en) | Video communication method, home terminal, and home server | |
| WO2017117929A1 (en) | Data transmission method and device | |
| CN102420891A (en) | Mobile terminal and test method, equipment and system thereof | |
| CN102710851B (en) | Method and device for mode switching | |
| CN104901815A (en) | Grouping method for user terminals, conference server and conference system | |
| CN105491081A (en) | Method for forwarding of internal flow of application in mobile intelligent terminal | |
| CN103345855B (en) | Projection switching system and projection switching method for teaching | |
| CN105323720A (en) | Trunking communication business processing method, trunking core network equipment, and user equipment | |
| CN105681122B (en) | Method and system for telecommunication equipment monitoring | |
| Ha et al. | N-screen service using I/O virtualization technology | |
| EP3363179B1 (en) | Method and apparatus for conditional display in response to certain type of events | |
| CN108173909A (en) | Method of data synchronization, mobile terminal and computer readable storage medium | |
| KR101355879B1 (en) | Method and device for providing communication to user equipment | |
| CN103973588A (en) | Data service accelerating method and device | |
| CN106341645A (en) | Audio and video communication system and method thereof | |
| CN102577281B (en) | Method and device for calling route of IP PBX | |
| CN106131813A (en) | Roaming interoperation A platform, SIM, services of roaming system, services of roaming method | |
| CN110139264A (en) | Communication means, device and the storage medium of NB-IoT network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
|
| RJ01 | Rejection of invention patent application after publication |