CN104915173A - Method for controlling interaction of double screens - Google Patents
Method for controlling interaction of double screens Download PDFInfo
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- CN104915173A CN104915173A CN201510368585.7A CN201510368585A CN104915173A CN 104915173 A CN104915173 A CN 104915173A CN 201510368585 A CN201510368585 A CN 201510368585A CN 104915173 A CN104915173 A CN 104915173A
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- touch screen
- screen terminal
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Abstract
The invention discloses a method for controlling interaction of double screens. The method comprises the steps as follows: a first touch screen terminal and a second touch screen terminal establishes a connection; the first touch screen terminal obtains and displays display data projected by the second touch screen terminal; the first touch screen terminal receives touch operating data from external input; the first touch screen terminal transmits the touch operating data to the second touch screen terminal; the second touch screen terminal recognizes an operation type for a view control in a screen according to the touch operating data, wherein the operation type comprises a sliding operation and a clicking operation; the second touch screen responds to the sliding operation or the clicking operation; the second touch screen terminal synchronizes the responded display image to the first touch screen terminal. By using the technical solution of the invention, the method of the invention is convenient for a user to control the second touch screen terminal from the first touch screen terminal.
Description
Technical field
The present invention relates to vehicle electronics and technical field of mobile terminals, particularly relate to a kind of two-screen Interactive control method.
Background technology
At present, car-mounted terminal and mobile terminal are all integrated with touch-screen (touch screen is also called touch screen or contact panel) technology.User can control car-mounted terminal or mobile terminal by input signal easily.
Under some scenes, user is also inconvenient to be operated a certain terminal, such as user is current to drive, can operate the touch-screen of car-mounted terminal easily, the service such as music, navigation that car-mounted terminal provides can be obtained, but when user needs to carry out video calling, operation such as access microblogging etc. by mobile terminal as mobile phone, will run into and such as look for mobile terminal, how to fix or to grip the complicating factor such as mobile terminal.Therefore, need to provide a kind of two-screen Interactive control method, make user by controlling another touch screen terminal with regard to realizing the enterprising line operate of one of them touch screen terminal screen, for example, in vehicle environment, by at the enterprising line operate of car-mounted terminal screen, just can obtain on mobile terminal and provided service is provided.
Summary of the invention
Based on this, be necessary to provide a kind of two-screen Interactive control method, application technical solution of the present invention, can make user at the enterprising line operate of the first touch screen terminal, just can control the second touch screen terminal and carry out responding and returning results.
A kind of two-screen Interactive control method, comprising:
First touch screen terminal and the second touch screen terminal connect, and described first touch screen terminal obtains the display data of described second touch screen terminal projection and shows;
Described first touch screen terminal receives the touch operation data of outside input;
Described touch operation data are transferred to described second touch screen terminal by described first touch screen terminal;
Described second touch screen terminal is according to described touch operation data, and identify wherein for the action type of view control in screen, described action type comprises slide and clicking operation;
Described second touch screen terminal responds described slide or described clicking operation;
Result after response is synchronized to described first touch screen terminal by described second touch screen terminal.
In one embodiment, described first touch screen terminal and the second touch screen terminal connect, and described first touch screen terminal obtains the display data of described second touch screen terminal projection and shows, and comprising:
Described first touch screen terminal and described second touch screen terminal set up wired or wireless connection based on transmission of video agreement;
The display parameter that described second touch screen terminal is supported by described first touch screen terminal of EDID agreement acquisition;
Described second touch screen terminal sends to described first touch screen terminal by corresponding with the display data of described display parameter;
Described first touch screen terminal receives described display data and shows.
In one embodiment, described first touch screen terminal receives the step of the touch operation data of outside input, comprising:
Described first touch screen terminal is according to the change of the sampling period monitoring screen upper contact preset, and the contact types comprised in record operation each time and contact coordinate, described contact types comprises TouchDown contact, TouchMove contact and TouchUp contact, described TouchDown contact is the contact of first time contact screen generation, described TouchUp contact is contact corresponding when finally upspringing, and described TouchMove contact is the contact between described TouchDown contact and described TouchUp contact.
In one embodiment, described second touch screen terminal, according to described touch operation data, identifies wherein for the step of the action type of view control in screen, comprising:
Described second touch screen terminal, according to described contact types and contact coordinate, performs collision detection, filters out the operation within the scope of described view control;
According to the relative distance within the scope of described view control between contact, described in judgement, be operating as slide or clicking operation.
In one embodiment, the step of described execution collision detection, comprising:
Default view control is rectangle, is of a size of Size (w, h), and w is that pixel is wide, and h is that pixel is high, top left corner pixel point coordinate (a, b);
Judge any contact coordinate (x, y) whether meet a<x<a+w and b<y<b+h simultaneously, if be then positioned at described view control scope, otherwise not within the scope of described view control.
In one embodiment, described according to the relative distance within the scope of described view control between contact, be operating as the step of slide or clicking operation described in judgement, comprise:
By the distance between TouchDown contact with first TouchMove contact compared with pre-set threshold value, if
be operating as slide then, otherwise described in be operating as clicking operation, wherein TouchDown contact coordinate (X
1, Y
1), first TouchMove contact coordinate (X
2, Y
2), MinSpace is pre-set threshold value.
In one embodiment, the step that described second touch screen terminal responds described slide or described clicking operation, comprising:
Travel through described second touch screen terminal top view control, determine the most top layer control allowing the described slide of response or described clicking operation, and respond.
In one embodiment, described first touch screen terminal is car-mounted terminal, and described second touch screen terminal is mobile terminal.
Above-mentioned two-screen Interactive control method, after the first touch screen terminal and the second touch screen terminal connect, the touch operation data that outside inputs by the first touch screen terminal are transferred to the second touch screen terminal, by the second touch screen terminal identification wherein for the action type of view control, and respond accordingly, be reached through the technique effect that the first touch screen terminal carries out operating control second touch screen terminal thus.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the two-screen Interactive control method in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, provide a kind of two-screen Interactive control method in one embodiment, comprising:
Step 101, the first touch screen terminal and the second touch screen terminal connect, and the first touch screen terminal obtains the display data of the second touch screen terminal projection and shows.
Concrete, the first touch screen terminal in the present embodiment and the second touch screen terminal all refer to and are integrated with the terminal of touch-screen as its input media and display device, such as car-mounted terminal, mobile terminal etc.The present embodiment can car-mounted terminal as the first touch screen terminal, mobile terminal is illustrated as the second touch screen terminal.
In one embodiment, the first touch screen terminal and the second touch screen terminal connect, and the first touch screen terminal obtains the display data of the second touch screen terminal projection and the process of carrying out showing comprises following (a) to (d):
(a) first touch screen terminal and the second touch screen terminal set up wired or wireless connection based on transmission of video agreement.First touch screen terminal can connect with the second touch screen terminal, must support corresponding agreement, has the interface intercomed mutually.First touch screen terminal and the second touch screen terminal are connected by transmission of video agreement such as HDMI, the Miracast etc. preset.Connected mode can be wired connection or wireless connections.At car-mounted terminal as the first touch screen terminal, under the example of mobile terminal as the second touch screen terminal, mobile terminal major part as usual in mobile phone supports above-mentioned open protocol well, and car-mounted terminal can support these agreements by loading corresponding app program.
(b) second touch screen terminal obtain by EDID agreement the display parameter that the first touch screen terminal supports.After second touch screen terminal and the first touch screen terminal connect, need self operation interface to be projected on the screen of the first touch screen terminal.Usually, the first touch screen terminal is different from the screen-sized of the second touch screen terminal, and the display parameter supported such as resolution etc. is also just not quite similar.Second touch screen terminal is by EDID (Extended Display Identification Data, extending display identification data) agreement obtains the display parameter information of the first touch screen terminal, comprise supported multiple resolution form, the information such as maximum image size, color are arranged, more therefrom determine the display parameter exported by the second touch screen terminal.
(c) second touch screen terminal the display data of corresponding display parameter are sent to the first touch screen terminal.
(d) first touch screen terminal receive described display data and show.First touch screen terminal shows the picture of the second touch screen terminal on screen, can be full screen display, also can be with a subwindow display frame.Do not limit at this.
Step 102, the first touch screen terminal receives the touch operation data of outside input.
Concrete, the first touch screen terminal and the second touch screen terminal all have touch-screen, and user can operate on the touchscreen, thus input some information and carry out process to the processor of two terminals respectively and obtain corresponding response results.The touch operation data of this step refer in particular to the data that user inputs at the first touch screen terminal, and are undertaken processing and responding by the second touch screen terminal.When the picture of the first touch screen terminal full screen display second touch screen terminal projection, the data that all on-screen options are done are all as touch operation data, and when the first touch screen terminal shows the picture of the second touch screen terminal with subwindow form, only have service data in this window ranges as the touch operation data in this step.In one embodiment, first touch screen terminal receives the step of the touch operation data of outside input, comprise: the first touch screen terminal is according to the change of the sampling period monitoring screen upper contact preset, and the contact types comprised in record operation each time and contact coordinate, contact types comprises TouchDown contact, TouchMove contact and TouchUp contact, wherein, TouchDown contact is the contact of first time contact screen generation, TouchUp contact is contact corresponding when finally upspringing, TouchMove contact is the contact between TouchDown contact and TouchUp contact.
Step 103, touch operation data are transferred to the second touch screen terminal by the first touch screen terminal.
Step 104, the second touch screen terminal is according to touch operation data, and identify wherein for the action type of view control in screen, action type comprises slide and clicking operation.
Concrete, the second touch screen terminal, according to contact types and contact coordinate, performs collision detection, filters out the operation within the scope of described view control.In one embodiment, default view control is rectangle, is of a size of Size (w, h), w is that pixel is wide, h is that pixel is high, top left corner pixel point coordinate (a, b), judge any contact coordinate (x again, y) whether meet a<x<a+w and b<y<b+h, if be then positioned at view control scope, otherwise not within the scope of view control simultaneously.
Second touch screen terminal processes the touch operation data within the scope of view control further, according to the relative distance between contact within the scope of view control, judges to be operating as slide or clicking operation.In one embodiment, only process with the first two contact coordinate in operating at every turn, thus simplify processes process.By the distance between TouchDown contact with first TouchMove contact compared with pre-set threshold value, if
then be operating as slide, otherwise be operating as clicking operation, wherein TouchDown contact coordinate (X
1, Y
1), first TouchMove contact coordinate (X
2, Y
2), MinSpace is pre-set threshold value.
Step 105, the second touch screen terminal responds slide or clicking operation.
Concrete, view control pre-defines two boolean properties: slide and allow response (CanResponseDrag) and click to allow response (CanResponseClick), allow response value to be yes if slide, then this view control can respond slide, and preset corresponding response mode, allow response value to be yes if in like manner click, then this view control can perform response to clicking operation.
In step 105, first travel through all view control, determine the view control that can respond slide in most top level view, then travel through all view control, determine the view control that can respond clicking operation, perform corresponding response mode afterwards.
Step 106, the result after response is synchronized to described first touch screen terminal by the second touch screen terminal.
Concrete, after second touch screen terminal performs response, display frame can change, simultaneously may with playing corresponding audio frequency etc., display data, speech data etc. result is transferred to the first touch screen terminal by the second touch screen terminal, then shows user by the first touch screen terminal.
Two-screen Interactive control method in above-described embodiment, after the first touch screen terminal and the second touch screen terminal connect, the touch operation data that outside inputs by the first touch screen terminal are transferred to the second touch screen terminal, by the second touch screen terminal identification wherein for the action type of view control, and respond accordingly, be reached through the technique effect that the first touch screen terminal carries out operating control second touch screen terminal thus.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a two-screen Interactive control method, is characterized in that, described method comprises:
First touch screen terminal and the second touch screen terminal connect, and described first touch screen terminal obtains the display data of described second touch screen terminal projection and shows;
Described first touch screen terminal receives the touch operation data of outside input;
Described touch operation data are transferred to described second touch screen terminal by described first touch screen terminal;
Described second touch screen terminal is according to described touch operation data, and identify wherein for the action type of view control in screen, described action type comprises slide and clicking operation;
Described second touch screen terminal responds described slide or described clicking operation;
Result after response is synchronized to described first touch screen terminal by described second touch screen terminal.
2. method according to claim 1, is characterized in that, described first touch screen terminal and the second touch screen terminal connect, and described first touch screen terminal obtains the display data of described second touch screen terminal projection and shows, and comprising:
Described first touch screen terminal and described second touch screen terminal set up wired or wireless connection based on transmission of video agreement;
The display parameter that described second touch screen terminal is supported by described first touch screen terminal of EDID agreement acquisition;
Described second touch screen terminal sends to described first touch screen terminal by corresponding with the display data of described display parameter;
Described first touch screen terminal receives described display data and shows.
3. method according to claim 1, is characterized in that, described first touch screen terminal receives the step of the touch operation data of outside input, comprising:
Described first touch screen terminal is according to the change of the sampling period monitoring screen upper contact preset, and the contact types comprised in record operation each time and contact coordinate, described contact types comprises TouchDown contact, TouchMove contact and TouchUp contact, described TouchDown contact is the contact of first time contact screen generation, described TouchUp contact is contact corresponding when finally upspringing, and described TouchMove contact is the contact between described TouchDown contact and described TouchUp contact.
4. method according to claim 3, is characterized in that, described second touch screen terminal, according to described touch operation data, identifies wherein for the step of the action type of view control in screen, comprising:
Described second touch screen terminal, according to described contact types and contact coordinate, performs collision detection, filters out the operation within the scope of described view control;
According to the relative distance within the scope of described view control between contact, described in judgement, be operating as slide or clicking operation.
5. method according to claim 4, is characterized in that, the step of described execution collision detection, comprising:
Default view control is rectangle, is of a size of Size (w, h), and w is that pixel is wide, and h is that pixel is high, top left corner pixel point coordinate (a, b);
Judge any contact coordinate (x, y) whether meet a<x<a+w and b<y<b+h simultaneously, if be then positioned at described view control scope, otherwise not within the scope of described view control.
6. method according to claim 4, is characterized in that, described according to the relative distance within the scope of described view control between contact, is operating as the step of slide or clicking operation, comprises described in judgement:
By the distance between TouchDown contact with first TouchMove contact compared with pre-set threshold value, if
be operating as slide then, otherwise described in be operating as clicking operation, wherein TouchDown contact coordinate (X
1, Y
1), first TouchMove contact coordinate (X
2, Y
2), MinSpace is pre-set threshold value.
7. method according to claim 1, is characterized in that, the step that described second touch screen terminal responds described slide or described clicking operation, comprising:
Travel through described second touch screen terminal top view control, determine the most top layer control allowing the described slide of response or described clicking operation, and respond.
8. method according to claim 1, is characterized in that, described first touch screen terminal is car-mounted terminal, and described second touch screen terminal is mobile terminal.
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| CN201510368585.7A CN104915173A (en) | 2015-06-29 | 2015-06-29 | Method for controlling interaction of double screens |
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| CN201510368585.7A CN104915173A (en) | 2015-06-29 | 2015-06-29 | Method for controlling interaction of double screens |
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| CN201510368585.7A Pending CN104915173A (en) | 2015-06-29 | 2015-06-29 | Method for controlling interaction of double screens |
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| CN105260112A (en) * | 2015-09-14 | 2016-01-20 | 百度在线网络技术（北京）有限公司 | Method and device for controlling screen between terminals |
| CN105354003A (en) * | 2015-11-27 | 2016-02-24 | 北京百度网讯科技有限公司 | Display method and device based on interconnection of mobile terminal and car-mounted terminal |
| CN105739857A (en) * | 2016-01-25 | 2016-07-06 | 北京小米移动软件有限公司 | Mobile terminal control method and apparatus |
| CN105933509A (en) * | 2016-04-05 | 2016-09-07 | 上海博泰悦臻网络技术服务有限公司 | Device bidirectional control method, system, vehicle-mounted terminal, control method of vehicle-mounted terminal, and vehicle |
| CN106775524A (en) * | 2016-12-01 | 2017-05-31 | 广州视源电子科技股份有限公司 | The interaction control method and system of a kind of electronic whiteboard |
| CN107747949A (en) * | 2017-09-28 | 2018-03-02 | 惠州Tcl移动通信有限公司 | Method, mobile terminal and the storage medium that car-mounted terminal picture projects during navigation |
| CN107861808A (en) * | 2016-09-13 | 2018-03-30 | 努比亚技术有限公司 | A kind of terminal and the method for clearing up background application |
| CN107977139A (en) * | 2016-10-25 | 2018-05-01 | 福州瑞芯微电子股份有限公司 | Screen interaction, the method and system of screen content processing between mobile terminal |
| WO2018126585A1 (en) * | 2017-01-03 | 2018-07-12 | 西安中兴新软件有限责任公司 | Display content updating method and mobile terminal |
| CN108566480A (en) * | 2018-01-02 | 2018-09-21 | 京东方科技集团股份有限公司 | The control method of wearable device, apparatus and system |
| CN105711523B (en) * | 2016-03-30 | 2019-01-01 | 奇瑞汽车股份有限公司 | Vehicle intelligent terminal, system and information sharing method |
| CN109271122A (en) * | 2018-09-03 | 2019-01-25 | 高新兴科技集团股份有限公司 | A kind of document display method based on double-display screen, device and equipment |
| CN109814825A (en) * | 2018-12-29 | 2019-05-28 | 维沃移动通信有限公司 | Display screen control method and mobile terminal |
| CN109901760A (en) * | 2019-01-21 | 2019-06-18 | 维沃移动通信有限公司 | A kind of object control method and terminal device |
| CN110262744A (en) * | 2019-05-20 | 2019-09-20 | 广州视源电子科技股份有限公司 | A kind of switching method of touching device, terminal device and storage medium |
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| CN110515580A (en) * | 2019-09-02 | 2019-11-29 | 联想(北京)有限公司 | A kind of display control method, device and terminal |
| CN113778310A (en) * | 2021-08-05 | 2021-12-10 | 阿里巴巴新加坡控股有限公司 | Cross-device control method and computer program product |
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| CN105260112A (en) * | 2015-09-14 | 2016-01-20 | 百度在线网络技术（北京）有限公司 | Method and device for controlling screen between terminals |
| CN105354003A (en) * | 2015-11-27 | 2016-02-24 | 北京百度网讯科技有限公司 | Display method and device based on interconnection of mobile terminal and car-mounted terminal |
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| WO2018126585A1 (en) * | 2017-01-03 | 2018-07-12 | 西安中兴新软件有限责任公司 | Display content updating method and mobile terminal |
| CN107747949A (en) * | 2017-09-28 | 2018-03-02 | 惠州Tcl移动通信有限公司 | Method, mobile terminal and the storage medium that car-mounted terminal picture projects during navigation |
| CN108566480A (en) * | 2018-01-02 | 2018-09-21 | 京东方科技集团股份有限公司 | The control method of wearable device, apparatus and system |
| CN110341475A (en) * | 2018-04-06 | 2019-10-18 | 本田技研工业株式会社 | Display apparatus |
| CN110341475B (en) * | 2018-04-06 | 2022-09-30 | 本田技研工业株式会社 | Display device for vehicle |
| CN109271122A (en) * | 2018-09-03 | 2019-01-25 | 高新兴科技集团股份有限公司 | A kind of document display method based on double-display screen, device and equipment |
| CN109814825A (en) * | 2018-12-29 | 2019-05-28 | 维沃移动通信有限公司 | Display screen control method and mobile terminal |
| CN109814825B (en) * | 2018-12-29 | 2021-01-08 | 维沃移动通信有限公司 | Display screen control method and mobile terminal |
| CN109901760A (en) * | 2019-01-21 | 2019-06-18 | 维沃移动通信有限公司 | A kind of object control method and terminal device |
| US11526320B2 (en) | 2019-01-21 | 2022-12-13 | Vivo Mobile Communication Co., Ltd. | Multi-screen interface control method and terminal device |
| CN110262744A (en) * | 2019-05-20 | 2019-09-20 | 广州视源电子科技股份有限公司 | A kind of switching method of touching device, terminal device and storage medium |
| CN110515580A (en) * | 2019-09-02 | 2019-11-29 | 联想(北京)有限公司 | A kind of display control method, device and terminal |
| CN113778310A (en) * | 2021-08-05 | 2021-12-10 | 阿里巴巴新加坡控股有限公司 | Cross-device control method and computer program product |
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