CN103051942A - Smart television human-computer interaction method, device and system based on remote controller - Google Patents
Smart television human-computer interaction method, device and system based on remote controller Download PDFInfo
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Abstract
The invention provides a smart television human-computer interaction device based on a remote controller. The device comprises a remote controller module, a server module, an region-of-interest generation module, an region-of-interest initially determining module and an output module, wherein the remote controller module is suitable for receiving user operation and producing a corresponding control signal; the server module is suitable for receiving and analyzing the control signal to obtain a command; the region-of interest generation module is suitable for obtaining a current television picture according to the command of dividing the current picture, and cutting the current television picture to obtain a potential region and feeding back the potential region to the server module; the region-of-interest initially determining module is suitable for selecting the region-of-interest according to the command of a selected region, and feeding back the selected region-of-interest to the server module; the output module is suitable for receiving and outputting a potential regional image and a selected region-of-interest image. The invention further provides a system comprising the device, and a method based on the device. The smart television human-computer interaction method, device and system based on the remote controller, provided by the invention can be used for enabling a user to utilize the remote controller to conveniently click and select a target-of-interest in the television picture.
Description
Technical field
The present invention relates to the intelligent television field, particularly a kind of intelligent television man-machine interaction method, device and system based on remote controller.
Background technology
Along with the development of society, TV will develop into the service bearer platform of an opening gradually, become the home intelligent recreation terminal.Intelligent television will have the not available application platform advantage of traditional tv manufacturer.Intelligent television will be realized the various application services such as web search, Internet Protocol Television, video request program (VOD), digital music, Internet news, network video telephone.Television set is becoming the third message reference terminal after computer, mobile phone, and the user can access the information that oneself needs at any time; Television set also will become a kind of smart machine, realize cross-platform search between TV, network and the program; Intelligent television also will be one " recreation center ", and the user can television channel searching, recording TV program, can play satellite and cable television program and Internet video.The high Qinghua of television set, networking, intelligentized trend have been complied with in the arrival of intelligent television.
Except these " networkings ", " intellectuality ", as the basic function of TV, spectators are interested in TV programme, such as TV programme such as TV play, personal interview, competitive sports, tourism scene.Sometimes, spectators are often interested in a certain specific objective in the television image, such as a certain performer, and the sportsman, a certain sign building etc., and think further to understand just need to a certain target in the picture to be clicked the details of this target easily.With different on the computer be, realize these functions on TV, can only rely on a remote controller.How to utilize remote controller, interested target in the television image is clicked easily, in order to carry out follow-up information processing or web search, need a kind of conveniently man-machine interaction method of design and system.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of intelligent television man-machine interaction method, device and system based on remote controller, makes the user utilize remote controller to click easily interested target in the television image.
According to a first aspect of the invention, provide a kind of intelligent television human-computer interaction device based on remote controller, comprising: remote controller module, be suitable for receiving user's operation, produce corresponding control signal; Described control signal comprises: control signal, the selection control signal of dividing current picture; Server module is suitable for receiving and resolving described control signal to obtain instruction; Described instruction comprises: the instruction of the division current picture corresponding with the control signal of dividing current picture, with the instruction in selection zone corresponding to selection control signal; The area-of-interest generation module is suitable for the instruction according to the current picture of described division, obtains the TV picture and it is cut apart, to obtain potential zone and to feed back to server module; Described server module also is suitable for potential zone is plotted on the original image, becomes potential area image; Preliminary definite area-of-interest module is suitable for the instruction according to described selection zone, selects area-of-interest and selected area-of-interest is fed back to server module; Described server module also is suitable for selected area-of-interest is plotted on the original image, becomes selected region of interest area image; Output module is suitable for receiving and export described potential area image, selected region of interest area image.
Optionally, described control signal also comprises: the adjustment region control signal; Described instruction also comprises: the instruction of the adjustment region corresponding with the adjustment region control signal; Described intelligent television human-computer interaction device also comprises: adjust the area-of-interest module, be suitable for the instruction according to described adjustment region, selected area-of-interest is carried out at least one adjustment in position, shape and the size, and will adjust result feedback to server module; Described server module also is suitable for the area-of-interest after adjusting is plotted on the original image, becomes the region of interest area image after the adjustment; Described output module also is suitable for exporting the region of interest area image after the adjustment.
According to another aspect of the present invention, provide a kind of intelligent television man-machine interactive system based on remote controller, comprising: above-mentioned intelligent television human-computer interaction device; And television module, be suitable for receiving instruction that output module sends and operate according to instruction.
Optionally, described television module receives and shows data from output module.
Another aspect according to the present invention provides a kind of intelligent television man-machine interaction method based on remote controller, comprising: step 1, reception user operation produce the control signal of dividing current picture; Step 2, resolve this signal to obtain the instruction of the division current picture corresponding with the control signal of dividing current picture; Step 3, according to the instruction of the current picture of described division, obtain the TV picture and it cut apart, thereby obtain potential zone, potential zone is plotted on the original image, become potential area image, and export potential area image; Step 4, reception user operation produce and select control signal; Step 5, resolve this signal to obtain the instruction in the selection zone corresponding with selecting control signal; Step 6, based on the instruction of selecting the zone, the potential zone of selecting is plotted on the original image, become selected region of interest area image, and the selected region of interest area image of output.
Optionally, described intelligent television man-machine interaction method also comprises: step 7, reception user operation, the control signal of generation adjustment region; Step 8, resolve this signal to obtain the instruction of the adjustment region corresponding with the control signal of described adjustment region; Step 9, according to the instruction of described adjustment region, change position, shape and/or the size of area-of-interest, area-of-interest after adjusting is plotted on the original image, becomes the region of interest area image after the adjustment, and the region of interest area image of output after adjusting.
Optionally, described intelligent television man-machine interaction method also comprises: step 10, the image information of utilizing selected area-of-interest to cover, selected region of interest is further carried out target analysis, identification and information retrieval.
Optionally, described step 6 also comprises: if a plurality of zones of user selection are carried out the zone with described a plurality of zones and merged, will merge zone afterwards as selected area-of-interest.
Compared with prior art, the invention has the advantages that:
(1) automatic dividing screen areas, but spectators' favored area offered, and spectators utilize normal remote control, just can carry out easily clicking of target area, this scheme is used simple and direct, meets current spectators' use habit, is a kind of man-machine interaction mode easily and effectively;
(2) user can also further adjust selected area size, the interested zone of more accurate restriction;
(3) determined after the area-of-interest, can carry out according to actual needs follow-up processing, such as this target of identification, carried out the operations such as web search relevant information according to recognition result.
Description of drawings
Fig. 1 is the structured flowchart of the intelligent television human-computer interaction device that provides in the one embodiment of the invention;
Fig. 2 is the result schematic diagram of area-of-interest generation module among Fig. 1;
Fig. 3 is the preliminary result schematic diagram of determining the area-of-interest module among Fig. 1;
Fig. 4 is the preliminary merging result schematic diagram of determining the area-of-interest module among Fig. 1;
Fig. 5 is that result schematic diagram is adjusted in the position of adjusting the area-of-interest module among Fig. 1;
Fig. 6 is the adjusted size result schematic diagram of adjusting the area-of-interest module among Fig. 1;
Fig. 7 is the structured flowchart of the intelligent television man-machine interactive system that provides in the one embodiment of the invention;
Fig. 8 is the workflow diagram of the example of the described intelligent television man-machine interactive system of Fig. 7;
Fig. 9 is the intelligent television man-machine interaction method flow chart that provides in the one embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
According to one embodiment of the invention, provide a kind of intelligent television human-computer interaction device.As shown in Figure 1, this device comprises:
(1) user presses certain function key of remote controller module, can produce the control signal of dividing current picture;
(2) for the zone after dividing is selected, tentatively determine interested zone, press certain numerical key or the letter key of remote controller module, can produce numeral or letter selection control signal;
(3) deviation of some positions or size is arranged when the preliminary area-of-interest of determining and real zone, can utilize some function button of remote controller, carry out the up and down adjustment of regional center position, and the selection of region shape, and/or the expansion of region area the adjustment such as dwindles, until user's requirement is satisfied in the zone after adjusting.For example, for size and the position of adjusting selection area, press remote controller module " on " direction key such as D score " left side " " right side ", can produce regional mobile control signal; Press " expansion " or " dwindling " button, can produce zone expansion or dwindle control signal.
In the present embodiment, described remote controller module 101 can be Changhong TV remote controller or Skyworth's TV remote controller.In other embodiments of the invention, the user also can utilize the remote controller module 101 with the mouse picking function, and mouse is directly moved to area-of-interest inside, and presses and determine that key sends numeral and selects signal.
(1) if the instruction that receives is the instruction of dividing current picture, server module 103 will call area-of-interest generation module 104, receive the result of candidate's area-of-interest generation module 104, and call output module 105 output candidate regions;
(2) if the instruction that receives is the instruction of selecting the zone, i.e. selected area-of-interest instruction (for example numerical key), then server module 103 calls the preliminary area-of-interest module 106 of determining, receive the preliminary result who determines area-of-interest module 106, and call the preliminary definite area of output module 105 outputs; With
(3) if the instruction that receives is the instruction of adjustment region, then server module 103 calls and adjusts area-of-interest module 107, receives the result who adjusts area-of-interest module 107, and calls the final definite area of output module 105 outputs.
Area-of-interest generation module 104 is suitable for obtaining the TV picture and it is cut apart, and specifically comprises:
(1) generate several candidate region of the same size in the fixed position of picture, perhaps generate at random some candidate regions, these regional available rectangle or circular Parametric Representations are such as the upper left corner coordinate of rectangle, the information such as the length and width of rectangle.Can carry out location label to these candidate regions.Area-of-interest generation module 104 feeds back to server module 103 with the area information that obtains, and server module 103 is plotted in the feedback data that receives on the original image, issues output module 105.Wherein, area information can be expressed as:
{m，(1，x1，y1，w1，h1)，(2，x2，y2，w2，h2)，...}
Wherein m represents to analyze the m that obtains potential zone, i.e. cut zone, and (1, x1, y1, w1, h1) represents that the rectangle in first potential zone represents, represents with rectangle upper left corner coordinate (x1, y1) and rectangle length and width (w1, h1).
For example, as shown in Figure 2, the whole picture of TV is divided into 9 region units of non-overlapping copies, 3 row, 3 row, then in each region unit, put in order eye-catching numeral 1,2,3,4,5,6,7,8,9, utilize digital keys to select easily for the later stage remote controller.The area data information table is shown: 9, and (1,10,80,230,100), (2,240,80,230,100), (3,270,80,230,100), (4,10,180,230,100) ... }.
Preliminary definite area-of-interest module 106 is suitable for certain candidate region that provides according on the tentatively definite screen of the instruction (for example, the digital keys of remote controller) of selecting the zone.
For example, as shown in Figure 3, user-selected area 6.Determine that area-of-interest module 106 feeds back to server module 103 with data message { 1, (6,470,180,230,100) }, server module 103 is plotted in the feedback data that receives on the original image, issues output module 105.
Preferably, tentatively definite area-of-interest module 106 also can be carried out the zone according to the several zones of Instruction Selection of selecting the zone and be merged, and will merge large zone afterwards as area-of-interest.
For example, as shown in Figure 4, user-selected area 3 and 6, system will merge zone 3 and 6, and the boundary rectangle with regional 3 and 6 is as potential zone, as shown in Figure 4.Determine that then area-of-interest module 106 feeds back to server module 103 with data message { 1, (6,470,80,230,200) }, server module 103 is plotted in the feedback data that receives on the original image, issues output module 105.
Adjust area-of-interest module 107, according to the instruction of adjustment region (for example be suitable for, the up and down direction of remote controller or expansion such as dwindle at the button), the preliminary area-of-interest of determining is carried out the adjustment of position, shape or size, until user's requirement is satisfied in the zone after adjusting, and will adjust result feedback to server module 103, server module 103 is plotted in the feedback data that receives on the original image, issues output module 105.
For example, as shown in Figure 5, adjustment region Once you begin, this zone will be take the regional center point as benchmark, up and down directionkeys adjustment region center position by remote controller module, corresponding regional location is also and then adjusted, and the area data information after the adjustment is { 1, (6,380,100,230,200) }.After adjust regional center point position, if area size also needs to adjust, then dwindle button according to the expansion of remote controller, area size is further adjusted.
For example, as shown in Figure 6, take the regional center point as benchmark, a certain proportion of dwindling carried out in zone obtained above, the scaling ratio can be set in advance according to actual conditions, and as shown in Figure 6, the area data information after the adjustment is { 1, (6,420,130,150,140) }.
In conjunction with said apparatus, in the one embodiment of the invention, provide a kind of intelligent television man-machine interactive system.As shown in Figure 7, this system comprises above-mentioned intelligent television human-computer interaction device and television module 108.Described television module 108 is suitable for receiving the concrete instruction that output module 105 sends and (comprises the order that traditional remote controller relates to, such as changing platform, tuning amount etc.) and according to instruction operate and show image, described operation, processing procedure are all the known technology of academic circles at present and industrial quarters, repeat no more.
As shown in Figure 8, the example course of work of this system is as follows:
S101, remote controller key send the signal of cutting apart current picture; Namely regional when interested in the current picture certain as spectators, need to press certain function button on the remote controller, and send corresponding signal;
S102, server module are resolved this signal to obtain instruction, according to the instruction of cutting apart current picture of obtaining, call the area-of-interest generation module;
S103, area-of-interest generation module be picture segmentation, and segmentation result is fed back to server module; The area-of-interest generation module at first intercepts current picture, obtains some candidates' area-of-interest at screen, and carries out in order label, at last region of interest location information domain and label information is fed back to server module;
S104, server module call the segmentation result after the output module output numbering; Server module receives the candidate's area-of-interest that obtains, and calls output module output candidate area-of-interest, and candidate's area-of-interest is exported, and can utilize rectangle or circle etc., and it is other that label is indicated in the zone;
S105, remote controller are pressed numerical key and are selected some candidate's area-of-interests; The user utilizes numerical key to click according to candidate's area-of-interest of screen display, selects preliminary area-of-interest label, and concurrent sending to be elected selected control signal;
In the other embodiments of the invention, can utilize the remote controller with the mouse picking function, mouse is directly moved to area-of-interest inside, and press definite key;
S106, server module are resolved this selection control signal obtaining instruction, and call the preliminary area-of-interest module of determining, tentatively determine area-of-interest and other regions shield is fallen, and call output module output PRELIMINARY RESULTS;
S107, when the preliminary area-of-interest of determining needs further to adjust, user's remote controller up and down or enlarge and dwindle button;
S108, server module are resolved this adjustment signal to obtain instruction, call and adjust the area-of-interest module, adjust the area-of-interest module and further adjust area-of-interest according to concrete order, until the user is satisfied, call at last the result after output module output is adjusted.
Corresponding with above-mentioned device, in one embodiment of the invention, provide a kind of intelligent television man-machine interaction method, mainly comprise generating candidate's area-of-interest, tentatively determine area-of-interest, adjust three steps of area-of-interest.As shown in Figure 9, described method specifically comprises:
S201, reception user operation produce control signal; Described control signal comprises: the control signal of dividing current picture; Its process is identical with the course of work of above-mentioned remote controller module 101, repeats no more;
S202, resolve this signal to obtain instruction; Described instruction comprises: the instruction of the division current picture corresponding with the control signal of dividing current picture;
S203, according to the instruction of the current picture of described division, the TV picture is cut apart, obtain potential zone, potential zone is plotted on the original image, become potential area image, and export potential area image; Its process is identical with the course of work of above-mentioned server module and area-of-interest generation module 104, repeats no more;
S204, reception user operation produce control signal; Described control signal comprises: select control signal;
S205, resolve this signal to obtain instruction; Described instruction comprises: the instruction in the selection zone corresponding with selecting control signal;
S206, based on the instruction of selecting the zone, the potential zone of selecting is plotted on the original image, become selected region of interest area image, and the selected region of interest area image of output; Its process is identical with the course of work of above-mentioned preliminary definite area-of-interest module 106, repeats no more.
Further, step S206 can also comprise:
If a plurality of zones of user selection are carried out the zone with described a plurality of zones and are merged, with the large regional area-of-interest as selecting after merging.This step can be more complete definite interested zone.
Further, the intelligent television man-machine interaction method also comprises:
S207, reception user operation produce control signal; Described control signal comprises: the control signal of adjustment region;
S208, resolve this signal to obtain instruction; Described instruction comprises: the instruction of the adjustment region corresponding with the control signal of described adjustment region;
S209, according to the instruction of described adjustment region, change position, shape or the size of area-of-interest, the area-of-interest after adjusting is plotted on the original image, become the region of interest area image after the adjustment, and the region of interest area image of output after adjusting.Its process is identical with the course of work of above-mentioned adjustment area-of-interest module 107, repeats no more.This step can be determined interested zone more accurately.
By determined to carry out according to actual needs follow-up processing after the area-of-interest with upper type, such as this target of identification, carry out the operations such as web search relevant information according to recognition result.Be that said method can also comprise:
S210, the image information of utilizing selected area-of-interest to cover are further carried out target analysis and identification to selected region of interest.
Concrete, utilize the data message (such as the image information of its covering) of selecting area-of-interest, utilize the data of server module storage, area contents is further carried out target analysis and identification, comprise being not limited to the performer, the sportsman, interview welcome guest, landmark building etc.Take people's face as example, server module can be stored the role's who occurs in this TV play facial image in advance, and these facial images have been carried out the name mark, sets up face database.Image information in sensillary area area image information and the face database is compared, thereby determine the Role Identity in the area-of-interest, according to this identity in database or network carry out this role's further information retrieval, thereby present to audience the abundanter various information about this role.Information retrieval method comprises and is not limited to images match, object matching, and key search etc., and can utilize the actor information of specific television program, welcome guest's information etc.The result of information retrieval can be the information such as image, video or literal.
Such scheme generates some potential zones by fixed position or the random site at current picture, and utilize number keys of remote controller to click by the user, directionkeys carries out displacement, expansion is dwindled key and is carried out the area size adjustment, can carry out easily the selection of area-of-interest, do not need traditional remote controller is done too much improvement, this scheme is used simple and direct, is a kind of man-machine interaction mode easily and effectively.
Should be noted that and understand, in the situation that does not break away from the desired the spirit and scope of the present invention of accompanying claim, can make to the present invention of foregoing detailed description various modifications and improvement.Therefore, the scope of claimed technical scheme is not subjected to the restriction of given any specific exemplary teachings.
Claims (8)
1. intelligent television human-computer interaction device based on remote controller comprises:
Remote controller module is suitable for receiving user's operation, produces corresponding control signal; Described control signal comprises: control signal, the selection control signal of dividing current picture;
Server module is suitable for receiving and resolving described control signal to obtain instruction; Described instruction comprises: the instruction of the division current picture corresponding with the control signal of dividing current picture, with the instruction in selection zone corresponding to selection control signal;
The area-of-interest generation module is suitable for the instruction according to the current picture of described division, obtains the TV picture and it is cut apart, to obtain potential zone and to feed back to server module; Described server module also is suitable for potential zone is plotted on the original image, becomes potential area image;
Preliminary definite area-of-interest module is suitable for the instruction according to described selection zone, selects area-of-interest and selected area-of-interest is fed back to server module; Described server module also is suitable for selected area-of-interest is plotted on the original image, becomes selected region of interest area image; With
Output module is suitable for receiving and export described potential area image, selected region of interest area image.
2. intelligent television human-computer interaction device according to claim 1, wherein,
Described control signal also comprises: the adjustment region control signal;
Described instruction also comprises: the instruction of the adjustment region corresponding with the adjustment region control signal;
Described intelligent television human-computer interaction device also comprises: adjust the area-of-interest module, be suitable for the instruction according to described adjustment region, selected area-of-interest is carried out at least one adjustment in position, shape and the size, and will adjust result feedback to server module; Described server module also is suitable for the area-of-interest after adjusting is plotted on the original image, becomes the region of interest area image after the adjustment;
Described output module also is suitable for exporting the region of interest area image after the adjustment.
3. intelligent television man-machine interactive system based on remote controller comprises:
Such as the described intelligent television human-computer interaction device of one of claim 1～2; With
Television module is suitable for receiving instruction that output module sends and operates according to instruction.
4. intelligent television man-machine interactive system according to claim 3, wherein, described television module receives and shows data from output module.
5. intelligent television man-machine interaction method based on remote controller comprises:
Step 1, reception user operation produce the control signal of dividing current picture;
Step 2, resolve this signal to obtain the instruction of the division current picture corresponding with the control signal of dividing current picture;
Step 3, according to the instruction of the current picture of described division, obtain the TV picture and it cut apart, thereby obtain potential zone, potential zone is plotted on the original image, become potential area image, and export potential area image;
Step 4, reception user operation produce and select control signal;
Step 5, resolve this signal to obtain the instruction in the selection zone corresponding with selecting control signal;
Step 6, based on the instruction of selecting the zone, the potential zone of selecting is plotted on the original image, become selected region of interest area image, and the selected region of interest area image of output.
6. intelligent television man-machine interaction method according to claim 5 also comprises:
Step 7, reception user operation, the control signal of generation adjustment region;
Step 8, resolve this signal to obtain the instruction of the adjustment region corresponding with the control signal of described adjustment region;
Step 9, according to the instruction of described adjustment region, change position, shape and/or the size of area-of-interest, area-of-interest after adjusting is plotted on the original image, becomes the region of interest area image after the adjustment, and the region of interest area image of output after adjusting.
7. intelligent television man-machine interaction method according to claim 5 also comprises:
Step 10, the image information of utilizing selected area-of-interest to cover are further carried out target analysis, identification and information retrieval to selected region of interest.
8. intelligent television man-machine interaction method according to claim 5, step 6 also comprises:
If a plurality of zones of user selection are carried out the zone with described a plurality of zones and merged, will merge zone afterwards as selected area-of-interest.
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