CN103379236A - Method, portable terminal and device for providing household appliance description information - Google Patents
Method, portable terminal and device for providing household appliance description information Download PDFInfo
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- CN103379236A CN103379236A CN2012101190907A CN201210119090A CN103379236A CN 103379236 A CN103379236 A CN 103379236A CN 2012101190907 A CN2012101190907 A CN 2012101190907A CN 201210119090 A CN201210119090 A CN 201210119090A CN 103379236 A CN103379236 A CN 103379236A
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Abstract
The invention discloses a method, a portable terminal and a device for providing household appliance description information. The method includes the steps of capturing an image of an operation panel of a household appliance, identifying the household appliance by analyzing the image, determining the position information of various parts on the operation panel based on a template corresponding to the identified household appliance, and displaying the description information of the various parts on the image of the operation panel in an overlapped mode based on the position information. By means of the technical scheme, the description information of the various parts on the operation panel of the household appliance can be provided for a user. In addition, the method, the portable terminal and the device for providing household appliance description information can further guide the user to operate the household appliance.
Description
Technical field
The present invention relates to the operation supporting technology of household electrical appliance, be specifically related to a kind of method and portable terminal and equipment that the descriptor of household electrical appliance is provided.
Background technology
At present, each family has purchased a large amount of household electrical appliance, such as air cleaner, washing machine, refrigerator, television set etc., and the function of these household electrical appliance becomes increasingly complex.For the people who is unfamiliar with operation of electrical appliances or old man, how to use relatively difficulty of these electrical equipment.And, after household electrical appliance have moved a period of time, when needs use other functions, may can not find specification and can't know the specific operation process of these household electrical appliance.
Chinese patent literature (CN102006548A) discloses a kind of method that information is provided.The method image of the camera target acquisition of mobile phone, image and the multiplication factor of catching are sent to base station side, then receive the information of Overlapping display on the image of catching of wanting, next this item of information and the image of catching are merged and then show the image that merges.Like this, the user just can obtain the relevant information of these household electrical appliance by the image of catching household electrical appliance.
Above-mentioned patent documentation can provide a large amount of information to the user, but the user still needs to seek the information of oneself wanting from a large amount of information.What is more important, the disclosed technology of this patent documentation can only provide the general information of these household electrical appliance, and the concrete operations of household electrical appliance can't be provided, for example guides user content that the button on the guidance panel is operated.
Summary of the invention
Consider one or more problems of prior art, the purpose of this invention is to provide a kind of method and portable terminal and equipment that the descriptor of household electrical appliance is provided.
In the present invention, household electrical appliance not only comprise the electrical equipment that family uses, and outside refrigerator, washing machine and electric rice cooker etc., also comprise the electrical equipment of the computer that for example uses or printer and so in office.
In one aspect of the invention, having proposed a kind ofly provides the method for the descriptor of household electrical appliance with portable terminal, comprises step: the image of catching the guidance panel of described household electrical appliance; Identify described household electrical appliance by analyzing described image; Determine the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying; And based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
In another aspect of the present invention, a kind of portable terminal that the descriptor of household electrical appliance is provided has been proposed, comprising: capturing unit, catch the image of the guidance panel of described household electrical appliance; Recognition unit is identified described household electrical appliance by analyzing described image; Positioning unit is determined the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying; And display unit, based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
Aspect another, provide a kind of portable terminal that the descriptor of household electrical appliance is provided of the present invention, having comprised: capturing unit, catch the image of the guidance panel of described household electrical appliance; Communication unit sends to high in the clouds equipment with the image of catching, and receives positional information and the descriptor of various piece on the described guidance panel from described high in the clouds equipment; Display unit, based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
Aspect another, provide a kind of equipment that can communicate by letter with portable terminal of the present invention, having comprised: communication unit receives the guidance panel image of the household electrical appliance that described portable terminal catches; Recognition unit is identified described household electrical appliance by analyzing described image; Positioning unit is determined the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying; Wherein, described communication unit sends to described portable terminal with the descriptor of described positional information and various piece.
Utilize such scheme of the present invention, the descriptor of various piece on the guidance panel of household electrical appliance can be provided to the user.In addition, such scheme can also guide the user to operate this household electrical appliance.
Description of drawings
From the detailed description below in conjunction with accompanying drawing, above-mentioned feature and advantage of the present invention will be more obvious, wherein:
Fig. 1 shows the structural representation according to the portable terminal of the embodiment of the invention;
Fig. 2 shows the concrete formation schematic diagram according to the portable terminal of the embodiment of the invention;
Fig. 3 show portable terminal according to another embodiment of the present invention structural representation;
Fig. 4 shows the according to another embodiment of the present invention structural representation of high in the clouds equipment;
Fig. 5 shows the structural representation according to the graphics processing unit of the embodiment of the invention;
Fig. 6 A and 6B are the schematic diagrames of describing according to the use procedure of method in air cleaner of the embodiment of the invention; And
Fig. 7 A, 7B and 7C are the schematic diagrames of describing according to the use procedure of method in remote controller of the embodiment of the invention.
Embodiment
Below, describe with reference to the accompanying drawings preferred implementation of the present invention in detail.In the accompanying drawings, although be shown in the different accompanying drawings, identical Reference numeral is used for representing identical or similar assembly.For clarity and conciseness, the detailed description that is included in the known function and structure here will be omitted, otherwise they will make theme of the present invention unclear.
According to some embodiments of the present invention, utilize the camera of portable set to catch the image of guidance panel of household electrical appliance after, identify corresponding household electrical appliance of guidance panel in this image by template matches.Then, utilize the template corresponding with the guidance panel of these household electrical appliance to determine the various piece of this household electrical appliance guidance panel, such as button etc., the position in the image of catching.Based on the position of various piece will with the descriptor Overlapping display of these household electrical appliance on the image of catching.Like this, the user just can come with reference to the information of the demonstration screen display of portable set each button or the button of these household electrical appliance of concrete operations.
Fig. 1 shows the structural representation according to the portable terminal of the embodiment of the invention.As shown in Figure 1, the portable terminal according to the embodiment of the invention comprises capturing unit 110, memory 160, recognition unit 120, positioning unit 130, database 140 and display unit 150.
Capturing unit 110 for example is camera, and it aims at the target that will catch under user's operation, and for example the guidance panel of household electrical appliance is taken pictures or made a video recording.The image of catching or video can be stored in the memory 160, also can directly be sent in the recognition unit 120, carry out object identification.
According to another embodiment, recognition unit 120 can also be estimated homography matrix with the RANSAC algorithm based on the feature that will mate, and the result of the homography matrix filtering characteristic coupling of utilization estimation, then based on obtaining recognition result through the characteristic matching result who filters.Those obvious irrational characteristic matching results in the characteristic matching can be filtered out like this, improve the accuracy of recognition result.
According to an again embodiment of the present invention, this recognition unit 120 with in the database 140 and the maximum corresponding household electrical appliance of that template of the number of features of mating between the image of catching as recognition result.
Above-mentioned image of catching can be piece image, also can be video.In the situation of video, first width of cloth or former width of cloth image for video carry out aforesaid identification and position fixing process, and then positioning unit 130 utilizes the positional information of determining the various piece on the guidance panel in the successive image for the recognition result of image formerly.
According to another embodiment, positioning unit 130 can be estimated the template corresponding with the household electrical appliance of identifying and the homography matrix between the successive image, then determines the positional information of the various piece on the guidance panel in the successive image based on this homography matrix.
According to an embodiment again, positioning unit 130 can with for this formerly the determined positional information of image as the positional information for various piece in this successive image.Can greatly reduce amount of calculation like this.
In the embodiment shown in fig. 1, recognition unit 120 and positioning unit 130 can with special-purpose hardware for example graphics processing unit (GPU) realize, also can realize with software.
Fig. 2 shows the according to another embodiment of the present invention structural representation of portable terminal.As shown in Figure 2, user's input device 210, catch with camera 220 household electrical appliance guidance panel image and be stored in the image of catching in the memory device 160 or directly send to processor 270 by bus and carry out object identification and location.In this embodiment, utilize processor 270 executive softwares to realize the function of above-mentioned recognition unit 120 and positioning unit 130, and on display 280 descriptor of these household electrical appliance of Overlapping display.In addition, this portable terminal also possesses communication unit 290, for example wireless wide area network communication module and Wireless LAN module, and RAM 230 and ROM 240 etc.
In the above-described embodiment, recognition unit and positioning unit are realized in portable set.According to another embodiment, in the environment of cloud computing, recognition unit and positioning unit are also realized in the equipment beyond the clouds.
Fig. 3 shows the according to another embodiment of the present invention structural representation of portable terminal.As shown in Figure 3, the portable terminal 300 according to this embodiment comprises capturing unit 310, memory 360, communication unit 370 and display unit 350.
User's input device, after utilizing capturing unit 310 to obtain the image of guidance panel of household electrical appliance, for example by communication unit 370 image is sent to high in the clouds equipment, and receive recognition result and positioning result and corresponding overlapped information from high in the clouds equipment, and then display unit 350 with the overlapped information Overlapping display on the image of catching, the guiding user operate household electrical appliance.
Above-described embodiment is described is that what to catch is the situation of image.For the video situation, communication unit 370 only sends image formerly, for example the first width of cloth image or former width of cloth image.High in the clouds equipment will for the positional information of the formerly determined positional information conduct of image for various piece in the successive image, send to communication unit 370.Then, the descriptor of display unit 350 various piece of Overlapping display guidance panel on the image of catching.
Fig. 4 shows the according to another embodiment of the present invention structural representation of high in the clouds equipment.As shown in Figure 4, the equipment 400 according to this embodiment comprises communication unit 470, memory 460, database 440, recognition unit 420 and positioning unit 430.
According to another embodiment, recognition unit 420 can also be estimated homography matrix with the RANSAC algorithm based on the feature that will mate, and the result of the homography matrix filtering characteristic coupling of utilization estimation, then based on obtaining recognition result through the characteristic matching result who filters.Those obvious irrational characteristic matching results in the characteristic matching can be filtered out like this, improve the accuracy of recognition result.
According to an again embodiment of the present invention, this recognition unit 420 with in the database 440 and the maximum corresponding household electrical appliance of that template of the number of features of mating between the image of catching as recognition result.
Display unit 450 based on this positional information with the descriptor Overlapping display of various piece on the image of guidance panel.
Above-mentioned image of catching can be piece image, also can be video.In the situation of video, first width of cloth or former width of cloth image for video carry out aforesaid identification and position fixing process, and then positioning unit 430 utilizes the positional information of determining the various piece on the guidance panel in the successive image for the recognition result of image formerly.
According to another embodiment, positioning unit 430 can be estimated the template corresponding with the household electrical appliance of identifying and the homography matrix between the successive image, then determines the positional information of the various piece on the guidance panel in the successive image based on this homography matrix.
According to an embodiment again, positioning unit 430 can with for this formerly the determined positional information of image as the positional information for various piece in this successive image.Can greatly reduce amount of calculation like this.
In the embodiment shown in fig. 4, recognition unit 420 and positioning unit 430 can with special-purpose hardware for example graphics processing unit (GPU) realize, also can realize with software.
Fig. 5 shows the structural representation according to the graphics processing unit of the embodiment of the invention.As shown in Figure 5, the image of catching is input in the graphics processing unit 500, and for the first width of cloth image or former width of cloth image, recognition unit 520 carries out object identification, but for follow-up image, then directly positions processing in positioning unit 530.Result through recognition unit 520 identifications for example is specific household electrical appliance, then the ID with these household electrical appliance sends positioning unit 530 to, and this positioning unit utilizes this object ID to obtain the positional information that corresponding template is determined guidance panel various piece in the image like this.
For example, positioning unit 430 is determined the positional information of the various piece on this guidance panel according to the template corresponding with the household electrical appliance of identifying.For example, obtain the positional information of each button on the guidance panel according to determined template.According to another embodiment of the present invention, then homography matrix in positioning unit 430 estimation databases 440 between the template corresponding with the household electrical appliance of identifying and the image of catching determines the positional information of various piece on the guidance panel based on this homography matrix.Like this, even the image that the user catches is not the guidance panel that faces household electrical appliance, through the adjustment of above-mentioned homography matrix, the positional information of each button on the guidance panel in the image that yet can determine exactly to catch.
Fig. 6 A and 6B are the schematic diagrames of describing according to the use procedure of method in air cleaner of the embodiment of the invention.
As shown in Figure 6A, user's operating handset is taken pictures to the panel of air cleaner, then carries out the location of various piece on the identification of object and the panel.Fig. 6 B shows the corresponding descriptor of Overlapping display on the various piece of guidance panel.Like this, the user just can obtain how to operate the information of air cleaner intuitively.
Fig. 7 A, 7B and 7C are the schematic diagrames of describing according to the use procedure of method in remote controller of the embodiment of the invention.
Shown in Fig. 7 A, user's operating handset is taken pictures to the panel of remote controller, then carries out the location of various piece on the identification of object and the panel.Fig. 7 B shows the corresponding descriptor of Overlapping display on the various piece of guidance panel.Like this, how the user just can obtain the information of remote controller intuitively.For example, user selection first, " discharging clean cluster ion ", next portable terminal just should press that button on the remote controller to user indication.Shown in Fig. 7 C, when user selection second, " wind direction control ", next portable terminal is pressed that button to user indication and is regulated wind direction.
Top description only is used for realizing embodiments of the present invention; it should be appreciated by those skilled in the art; the any modification or partial replacement that is not departing from the scope of the present invention; all should belong to claim restricted portion of the present invention; therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (23)
1. one kind provides the method for the descriptor of household electrical appliance with portable terminal, comprises step:
Catch the image of the guidance panel of described household electrical appliance;
Identify described household electrical appliance by analyzing described image;
Determine the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying; And
Based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
2. the method for claim 1, wherein saidly determine that based on the template corresponding with the household electrical appliance of identifying the step of the positional information of the various piece on the described guidance panel comprises:
Homography matrix between the image of estimating the template corresponding with the household electrical appliance of identifying and catching;
Determine the positional information of various piece on the described guidance panel based on described homography matrix.
3. the method for claim 1, the described step of identifying described household electrical appliance by analyzing described image comprises:
Extract the Characteristic of Image of catching;
Feature and the template in the database extracted are mated to obtain recognition result.
4. method as claimed in claim 3, the described step of identifying described household electrical appliance by analyzing described image also comprises:
Estimate homography matrix based on the feature that will mate with the RANSAC algorithm;
Utilize the homography matrix filtering characteristic matching result of estimating;
Based on obtaining recognition result through the matching result that filters.
5. method as claimed in claim 4, described recognition result is the recognition result with maximum matching characteristics.
6. the method for claim 1, described image is image formerly, utilizes the positional information of determining the various piece on the guidance panel in the described formerly image successive image afterwards for the recognition result of described formerly image.
7. method as claimed in claim 6, describedly determine that the step of the positional information of the various piece on the guidance panel in the successive image after the described formerly image comprises:
Estimate the template corresponding with the household electrical appliance of identifying and the homography matrix between the described successive image;
Determine the positional information of the various piece on the guidance panel in the described successive image based on described homography matrix.
8. method as claimed in claim 6, describedly determine that the step of the positional information of the various piece on the guidance panel in the successive image after the described formerly image comprises:
Will be for the determined positional information of described formerly image as the positional information for various piece in the described successive image.
9. the method for claim 1 also is included in the step of the specific telephone number of Overlapping display on the image of described guidance panel.
10. portable terminal that the descriptor of household electrical appliance is provided comprises:
Capturing unit is caught the image of the guidance panel of described household electrical appliance;
Recognition unit is identified described household electrical appliance by analyzing described image;
Positioning unit is determined the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying; And
Display unit, based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
11. portable terminal as claimed in claim 10, wherein positioning unit estimate the template corresponding with the household electrical appliance of identifying and the image of catching between homography matrix, and determine the positional information of various piece on the described guidance panel based on described homography matrix.
12. portable terminal as claimed in claim 10, described recognition unit extracts the Characteristic of Image of catching, and feature and the template in the database extracted are mated to obtain recognition result.
13. portable terminal as claimed in claim 12, described recognition unit is estimated homography matrix based on the feature that will mate with the RANSAC algorithm, utilize the homography matrix filtering characteristic matching result of estimating, and based on obtaining recognition result through the matching result that filters.
14. portable terminal as claimed in claim 10, described image is image formerly, described positioning unit is estimated the homography matrix between the template corresponding with the household electrical appliance of identifying and the described formerly image successive image afterwards, and determines the positional information of the various piece on the guidance panel in the described successive image based on described homography matrix.
15. portable terminal as claimed in claim 10, described positioning unit will be for the determined positional information of described formerly image as the positional information for various piece in the described successive image.
16. the portable terminal that the descriptor of household electrical appliance is provided comprises:
Capturing unit is caught the image of the guidance panel of described household electrical appliance;
Communication unit sends to high in the clouds equipment with the image of catching, and receives positional information and the descriptor of various piece on the described guidance panel from described high in the clouds equipment;
Display unit, based on described positional information with the descriptor Overlapping display of various piece on the image of described guidance panel.
17. portable terminal as claimed in claim 16, wherein, described image is image formerly, will be for the determined positional information of described formerly image as the positional information for various piece in the successive image after the described image.
18. the equipment that can communicate by letter with portable terminal comprises:
Communication unit receives the guidance panel image of the household electrical appliance that described portable terminal catches;
Recognition unit is identified described household electrical appliance by analyzing described image;
Positioning unit is determined the positional information of the various piece on the described guidance panel based on the template corresponding with the household electrical appliance of identifying;
Wherein, described communication unit sends to described portable terminal with the descriptor of described positional information and various piece.
19. equipment as claimed in claim 18, wherein, described positioning unit estimate the template corresponding with the household electrical appliance of identifying and the image of catching between homography matrix, and determine the positional information of various piece on the described guidance panel based on described homography matrix.
20. equipment as claimed in claim 18, described recognition unit extracts the Characteristic of Image of catching, and feature and the template in the database extracted are mated to obtain recognition result.
21. equipment as claimed in claim 20, described recognition unit is estimated homography matrix based on the feature that will mate with the RANSAC algorithm, utilizes the homography matrix filtering characteristic matching result of estimating, and based on obtaining recognition result through the matching result that filters.
22. equipment as claimed in claim 18, described image is image formerly, described positioning unit is estimated the homography matrix between the template corresponding with the household electrical appliance of identifying and the described formerly image successive image afterwards, and determines the positional information of the various piece on the guidance panel in the described successive image based on described homography matrix.
23. equipment as claimed in claim 18, described image is image formerly, and described positioning unit will be for the determined positional information of described formerly image as the positional information for various piece in the described successive image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101190907A CN103379236A (en) | 2012-04-20 | 2012-04-20 | Method, portable terminal and device for providing household appliance description information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101190907A CN103379236A (en) | 2012-04-20 | 2012-04-20 | Method, portable terminal and device for providing household appliance description information |
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| CN103379236A true CN103379236A (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101190907A Pending CN103379236A (en) | 2012-04-20 | 2012-04-20 | Method, portable terminal and device for providing household appliance description information |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106200433A (en) * | 2016-08-17 | 2016-12-07 | 北京小米移动软件有限公司 | Equipment long-range control method and device, electronic equipment |
| CN107678606A (en) * | 2017-11-17 | 2018-02-09 | 普天智能照明研究院有限公司 | Control device and method for remote control electric equipment |
| CN108632484A (en) * | 2017-03-22 | 2018-10-09 | 京瓷办公信息***株式会社 | Image formation system and image forming apparatus |
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| CN101127849A (en) * | 2007-08-17 | 2008-02-20 | 熊猫电子集团有限公司 | Implementation method for electronic instrument manual of information display terminal |
| CN102006548A (en) * | 2009-09-02 | 2011-04-06 | 索尼公司 | Information providing method and apparatus, information display method and mobile terminal and information providing system |
| CN102015371A (en) * | 2008-04-22 | 2011-04-13 | 本田技研工业株式会社 | Electronic manual display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101127849A (en) * | 2007-08-17 | 2008-02-20 | 熊猫电子集团有限公司 | Implementation method for electronic instrument manual of information display terminal |
| CN102015371A (en) * | 2008-04-22 | 2011-04-13 | 本田技研工业株式会社 | Electronic manual display device |
| CN102006548A (en) * | 2009-09-02 | 2011-04-06 | 索尼公司 | Information providing method and apparatus, information display method and mobile terminal and information providing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106200433A (en) * | 2016-08-17 | 2016-12-07 | 北京小米移动软件有限公司 | Equipment long-range control method and device, electronic equipment |
| CN108632484A (en) * | 2017-03-22 | 2018-10-09 | 京瓷办公信息***株式会社 | Image formation system and image forming apparatus |
| CN107678606A (en) * | 2017-11-17 | 2018-02-09 | 普天智能照明研究院有限公司 | Control device and method for remote control electric equipment |
| CN107678606B (en) * | 2017-11-17 | 2023-12-26 | 普天智能照明研究院有限公司 | Control device and method for remote control of electrical equipment |
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Application publication date: 20131030 |