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CN105975551A - Information searching method and device based on wearable device - Google Patents

Information searching method and device based on wearable device Download PDF

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Publication number
CN105975551A
CN105975551A CN201610284956.8A CN201610284956A CN105975551A CN 105975551 A CN105975551 A CN 105975551A CN 201610284956 A CN201610284956 A CN 201610284956A CN 105975551 A CN105975551 A CN 105975551A
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CN
China
Prior art keywords
wearable device
information
photographic head
cursor
key words
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610284956.8A
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Chinese (zh)
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CN105975551B (en
Inventor
唐磊
黄东
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Guangdong Genius Technology Co Ltd
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Guangdong Genius Technology Co Ltd
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Priority to CN201610284956.8A priority Critical patent/CN105975551B/en
Publication of CN105975551A publication Critical patent/CN105975551A/en
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Publication of CN105975551B publication Critical patent/CN105975551B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5846Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using extracted text
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Human Computer Interaction (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention is applicable to the field of information identification, and provides an information search method and device based on wearable equipment. The method comprises the following steps: when the cursor key is pressed, starting a camera of the wearable device to grab information in front of the camera, wherein the cursor key is arranged on the wearable device; recognizing a picture including the captured information in front of the camera as a keyword text; searching a word and sentence library for contents corresponding to the keyword text; and outputting the searched content corresponding to the keyword text. The searching speed can be improved by the method.

Description

Information search method based on wearable device and device
Technical field
The embodiment of the present invention belongs to information identification field, particularly relates to a kind of information search based on wearable device Method and device.
Background technology
At present, smart machine series products has many searching of a solution students' work difficult problem to inscribe APP, as apelet searches topic, Monarch scholar-tyrant, one who exercises autocratic control in academic and educational circles, operation side etc., they are all by taking pictures to a difficult problem, then topic APP is searched in content input of taking pictures, To search topic APP according to content search of taking pictures to answer of solving a problem accordingly.But owing to searching topic APP in use Time be often required for performing following steps: spread its tail, unlock, look for APP, open APP, change camera, clap Take the photograph examination question, search examination question etc., therefore so that use the operating procedure searching topic APP the most loaded down with trivial details, thus Reduce and search topic speed.
Summary of the invention
Embodiments provide a kind of information search method based on wearable device and device, it is intended to solve The operating procedure that topic APP is searched in existing use is the most loaded down with trivial details, thus causes searching the problem that topic efficiency is too low.
The embodiment of the present invention is achieved in that a kind of information search method based on wearable device, described side Method includes:
When cursor key is pressed, the photographic head starting wearable device captures the information in photographic head front, described Cursor key is arranged on wearable device;
To include that the picture recognition of information in the described photographic head front captured is key words text;
The content corresponding with described key words text is searched in words and phrases storehouse;
The content corresponding with described key words text that output searches.
The another object of the embodiment of the present invention is to provide a kind of information retrieval device based on wearable device, institute State device to include:
Information scratching unit, for when cursor key is pressed, the photographic head starting wearable device captures shooting The information in head front, described cursor key is arranged on wearable device;
Information identificating unit, the picture recognition for the information by including the described photographic head front captured is pass Keyword text;
Information search unit, for searching for the content corresponding with described key words text in words and phrases storehouse;
Information output unit, the content corresponding with described key words text searched for output.
In embodiments of the present invention, the cursor key being once arranged on wearable device only need to be pressed due to user, The content that wearable device is the most exportable that search and described key words text is corresponding, therefore, simplifies search Step, improves the good experience of search speed and user.
Accompanying drawing explanation
Fig. 1 is the flow process of a kind of based on wearable device the information search method that first embodiment of the invention provides Figure;
Fig. 2 is the schematic diagram that a kind of cursor key that first embodiment of the invention provides is arranged on wearable device;
Fig. 3 be first embodiment of the invention provide the content corresponding with key words text searched be Tiger And the schematic diagram of relevant lexical or textual analysis;
Fig. 4 be first embodiment of the invention provide when wearable device is in and puts out screen state, display searches The content corresponding with described key words text schematic diagram on the black screen of described wearable device;
Fig. 5 is the schematic diagram of a kind of cursor graphic that first embodiment of the invention provides;
Fig. 6 is the structure of a kind of based on wearable device the information retrieval device that second embodiment of the invention provides Figure.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein Only in order to explain the present invention, it is not intended to limit the present invention.
In the embodiment of the present invention, when cursor key is pressed, the photographic head starting wearable device captures photographic head The information in front, described cursor key is arranged on wearable device, will include the described photographic head front of crawl The picture recognition of information is key words text, searches for the content corresponding with described key words text in words and phrases storehouse, The content corresponding with described key words text that output searches.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Embodiment one:
Fig. 1 shows a kind of based on wearable device the information search method that first embodiment of the invention provides Flow chart, details are as follows:
Step S11, when cursor key is pressed, the photographic head starting wearable device captures photographic head front Information, described cursor key is arranged on wearable device.
Wherein, cursor key can be arranged on the left side of wearable device, certainly, cursor key may also be arranged on wearing The right side of equipment or upside or downside etc..During for example, it is assumed that wearable device is intelligent watch, can be by cursor key It is arranged on the left side of the screen of intelligent watch, certainly, it is possible to be arranged on the watchband of intelligent watch.
When wearable device is in and puts out screen state, in order to avoid starting other owing to starting whole wearable device APP affects user, then, when cursor key is pressed, still keep wearable device to be in screen state of putting out, but rear Platform starts the photographic head of wearable device and quickly runs, and by automatic focusing function, automatically captures image.
Alternatively, in order to improve the degree of accuracy of crawl information, the photographic head at described startup wearable device captures Before the information in photographic head front, and, described after cursor key is pressed, including:
Starting cursor, send light punctuate with the cursor by starting and cursor hole, described cursor spot projection exists In the information in photographic head front, described cursor hole is arranged on wearable device.Here cursor includes LED Cursor, wherein, described cursor hole and the distance of the photographic head of wearable device are less than default mounting distance.Assume When wearable device is intelligent watch, then the setting of cursor key and photographic head can be as shown in Figure 2.Due to cursor Hole and the distance of the photographic head of wearable device are less than default mounting distance, therefore, in the information of cursor spot projection The most essentially identical with the information that photographic head can capture, user is by being projected in the information in photographic head front Light punctuate can know the information that photographic head captures.
Now, described startup wearable device photographic head capture photographic head front information particularly as follows:
The photographic head of described startup wearable device captures the information around the light punctuate in photographic head front.Due to institute Stating cursor hole with the distance of the photographic head of wearable device less than default mounting distance, therefore, photographic head captures Information is the information around light punctuate.
Alternatively, need to expend certain electricity, therefore, in order to save wearable device due to startup cursor Electricity, wearable device photographic head capture photographic head front light punctuate around information after, including under State step: close cursor.
Alternatively, in order to grab information clearly, then the photographic head at described startup wearable device is grabbed Before taking the information in photographic head front, including:
Whether the information in the photographic head front of detection wearable device and the distance of described wearable device are less than default Distance threshold, in order to the information in the photographic head front of wearable device and the distance of described wearable device are less than pre- If distance threshold time, start wearable device photographic head capture photographic head front information.
Specifically, wearable device is arranged a range sensor detection wearing to set (as near cursor) The information in standby photographic head front and the distance of described wearable device, when the letter in the photographic head front of wearable device When the distance of breath and described wearable device is less than the distance threshold preset, show that photographic head can photograph clearly Information, now, the photographic head restarting wearable device captures the information in photographic head front, thus effectively saves Resource-saving.
Step S12, will include that the picture recognition of information in the described photographic head front captured is key words text.
Wherein, this information includes word or statement.Specifically, after obtaining the picture that the information captured is corresponding, Backstage picture corresponding for this information is carried out local optical character recognition (Optical Character Recognition, OCR), so that word or statement are identified as key words text.Wherein, OCR refers to that electronic equipment is (such as Scanner or digital camera) check the character printed on paper, determine its shape by detecting dark, bright pattern, Then with character identifying method, shape is translated into the process of computword.Owing to being identified by local OCR The information captured, therefore, it is possible to the recognition speed of the information of raising.
Step S13, searches for the content corresponding with described key words text in words and phrases storehouse.
Specifically, in order to improve accuracy rate and the speed of search, before search, first identify key words text Whether it is English word or english statement, the most then in English words and phrases storehouse, searches for key words text, if Chinese language words or Chinese statement, then search for key words text in Chinese Words storehouse, if letter and blockette The exercise question become, then in exercise question words and phrases library searching.Preferably, in order to improve the comprehensive and degree of accuracy of search, word Sentence storehouse is words and phrases storehouse, high in the clouds, and such as, English words and phrases storehouse is English words and phrases storehouse, high in the clouds, and Chinese Words storehouse is high in the clouds Chinese Words storehouse, exercise question words and phrases storehouse is exercise question words and phrases storehouse, high in the clouds.Preferably, in order to improve the speed of search, Words and phrases storehouse is local words and phrases storehouse.
Step S14, the content corresponding with described key words text that output searches.
When searching content corresponding to key words text, export the content searched in time.
Alternatively, the content corresponding with described key words text that described output searches, specifically include:
The content corresponding with described key words text that A1, display search.Such as, it is assumed that English words and phrases storehouse In have word and a statement, and corresponding pronunciation, lexical or textual analysis, example sentence etc., when searching and key word is civilian Originally, after the information matched, all the elements searched are shown in time, certainly, due to the screen of wearable device Generally the least, therefore, can only show the content that part searches, such as, only show releasing of word or statement Justice etc..
And/or,
The content corresponding with described key words text that A2, report search.
The content searched by report, increases the form that user obtains the content of search so that user can Know the pronunciation of word or statement, and, it is not necessary to check that the screen of wearable device also can be known by report and search The content that rope arrives.As it is shown on figure 3, when the content corresponding with described key words text searched is Tiger And during relevant lexical or textual analysis, then report " Tiger " and relevant lexical or textual analysis.Certainly, if the content of search is exercise question Answer step, the most preferably, only show the answer step of the exercise question of search.
Alternatively, the content corresponding with described key words text that described display searches, specifically include:
Whether A11, detection wearable device are in and put out screen state.
A12, when wearable device is in and puts out screen state, show that search with described pass with non-black font Content corresponding to keyword text is on the black screen of described wearable device.
When wearable device is in and puts out screen state, its screen is black background, therefore, in order to allow users to Clearly check the content of display, then show the content searched with non-black font.Preferably, display is made The font color of content differs relatively big with black, such as, as shown in Figure 4, makes the font face of the content of display Color is white, it is of course also possible to be redness, yellow etc..Due to when wearable device is in and puts out screen state, Remain to show the content searched, therefore, decrease the resource cost caused owing to starting wearable device. Certainly, if wearable device is in non-when putting out screen state, can be with appointing on the black screen of described wearable device What color font shows the content corresponding with described key words text searched.
Alternatively, it is again started up the photographic head of wearable device for the ease of user, then searches in described output The content corresponding with described key words text after, including:
B1, display highlighting figure.After user starts a cursor by pressing cursor key, and export After the content corresponding with described key words text searched, then display highlighting on the screen of wearable device Figure.Specifically, can put out screen state display highlighting figure, the color of this cursor graphic is non-black, than As, the color of cursor graphic can white as shown in Figure 5, it is of course also possible to be red or yellow etc., It is not construed as limiting herein.If it is pointed out that, current wearable device is not on putting out screen state, then make wearing Equipment is in and puts out screen state display highlighting figure again.
B2, the reception click commands to described cursor graphic, start wearable device according to described click commands Photographic head captures the information in photographic head front.
In above-mentioned B1 and B2, when being again started up information search operation due to user, can set by clicking on wearing The cursor graphic that standby screen shows starts, and therefore, enriches the Starting mode of information search.Certainly, use Family can also start yet by pressing cursor key, is not construed as limiting herein.
Alternatively, it is again started up the photographic head of wearable device for the ease of user, then searches in described output The content corresponding with described key words text after, including:
Detect the slosh frequency of wearable device and/or rock path, in order at the slosh frequency of described wearable device Meet the frequency requirement preset, and/or, meet default rock path in the path of rocking of described wearable device During requirement, the photographic head starting wearable device captures the information in photographic head front.Owing to wearable device is generally worn Being worn over user, therefore, the photographic head that can be again started up wearable device by directly rocking wearable device is grabbed Take the information in photographic head front, in order to improve the toggle speed of the photographic head of wearable device.
In first embodiment of the invention, when cursor key is pressed, the photographic head crawl starting wearable device is taken the photograph As the information in head front, described cursor key is arranged on wearable device, before including the described photographic head that captures The picture recognition of the information of side is key words text, searches for corresponding with described key words text in words and phrases storehouse Content, the content corresponding with described key words text that output searches.Only need to press due to user and once set Putting the cursor key on wearable device, wearable device is the most exportable that search and described key words text is corresponding Content, therefore, simplify search step, improve the good experience of search speed and user.
Should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to perform suitable The priority of sequence, the execution sequence of each process should determine with its function and internal logic, and should be unreal to the present invention The implementation process executing example constitutes any restriction.
Embodiment two:
Fig. 6 shows a kind of based on wearable device the information retrieval device that second embodiment of the invention provides Structure chart, should can be applicable in wearable device by information retrieval device based on wearable device, and this wearable device can Think intelligent watch.For convenience of description, illustrate only the part relevant to the embodiment of the present invention.
Should information retrieval device based on wearable device include: information scratching unit 61, information identificating unit 62, Information search unit 63, information output unit 64.Wherein:
Information scratching unit 61, for when cursor key is pressed, the photographic head crawl starting wearable device is taken the photograph As the information in head front, described cursor key is arranged on wearable device.
Wherein, cursor key can be arranged on the left side of wearable device, certainly, cursor key may also be arranged on wearing The right side of equipment or upside or downside etc..During for example, it is assumed that wearable device is intelligent watch, can be by cursor key It is arranged on the left side of the screen of intelligent watch, certainly, it is possible to be arranged on the watchband of intelligent watch.
When wearable device is in and puts out screen state, in order to avoid starting other owing to starting whole wearable device APP affects the study of user, then, when cursor key is pressed, still keep wearable device to be in and put out screen state, But the photographic head starting wearable device on backstage quickly runs, and by automatic focusing function, automatically capture figure Picture.
Alternatively, in order to improve the degree of accuracy of crawl information, described information retrieval device based on wearable device Including:
Cursor start unit, is used for starting cursor, sends light punctuate with the cursor by starting and cursor hole, Described cursor spot projection is in the information in photographic head front, and described cursor hole is arranged on wearable device.Now, Described information scratching unit captures the light punctuate week in photographic head front specifically for the photographic head starting wearable device The information enclosed.
Here cursor includes LED cursor, wherein, the photographic head of described cursor hole and wearable device away from From less than presetting mounting distance.Owing to cursor hole and the distance of the photographic head of wearable device are less than default locating distance From, therefore, the most essentially identical with the information that photographic head can capture in the information of cursor spot projection, user The information that photographic head captures can be known by the light punctuate being projected in the information in photographic head front.
Alternatively, need to expend certain electricity, therefore, in order to save wearable device due to startup cursor Electricity, described information retrieval device based on wearable device includes: cursor closing unit, is used for closing cursor.
Alternatively, in order to grab information clearly, described information retrieval device based on wearable device Including:
Distance detector unit, for detecting the information in the photographic head front of wearable device and described wearable device Whether distance is less than the distance threshold preset, in order to the information in the photographic head front of wearable device is worn with described When wearing the distance of equipment less than the distance threshold preset, the photographic head starting wearable device captures photographic head front Information.
Specifically, wearable device is arranged a range sensor detection wearing to set (as near cursor) The information in standby photographic head front and the distance of described wearable device, when the letter in the photographic head front of wearable device When the distance of breath and described wearable device is less than the distance threshold preset, show that photographic head can photograph clearly Information, now, the photographic head restarting wearable device captures the information in photographic head front, thus effectively saves Resource-saving.
Information identificating unit 62, the picture recognition for the information by including the described photographic head front captured is Key words text.
Wherein, this information includes word or statement.Specifically, after obtaining the picture that the information captured is corresponding, Picture corresponding for this information is carried out local OCR and identifies by backstage, so that word or statement to be identified as key word literary composition This.Owing to identifying, by local OCR, the information captured, therefore, it is possible to the recognition speed of the information of raising.
Information search unit 63, for searching for the content corresponding with described key words text in words and phrases storehouse.
Specifically, in order to improve accuracy rate and the speed of search, before search, first identify key words text Whether it is English word or english statement, the most then in English words and phrases storehouse, searches for key words text, if Chinese language words or Chinese statement, then search for key words text in Chinese Words storehouse, if letter and blockette The exercise question become, then in exercise question words and phrases library searching.Preferably, in order to improve the comprehensive and degree of accuracy of search, word Sentence storehouse is words and phrases storehouse, high in the clouds, and such as, English words and phrases storehouse is English words and phrases storehouse, high in the clouds, and Chinese Words storehouse is high in the clouds Chinese Words storehouse, exercise question words and phrases storehouse is exercise question words and phrases storehouse, high in the clouds.Preferably, in order to improve the speed of search, Words and phrases storehouse is local words and phrases storehouse.
Information output unit 64, the content corresponding with described key words text searched for output.
Alternatively, described information output unit 64 includes:
Information display module, the content corresponding with described key words text searched for display.
And/or,
Information reports module, for reporting the content corresponding with described key words text searched.
The content searched by report, increases the form that user obtains the content of search so that user can Know the pronunciation of word or statement, and, it is not necessary to check that the screen of wearable device also can be known by report and search The content that rope arrives.Certainly, if the answer step that content is exercise question of search, the most preferably, search is only shown The answer step of exercise question.
Alternatively, described information display module includes:
Put out screen state detection module, be used for detecting wearable device and whether be in and put out screen state.
Differentiation display module, for when wearable device is in and puts out screen state, shows with non-black font and searches Rope to the content corresponding with described key words text on the black screen of described wearable device.
When wearable device is in and puts out screen state, its screen is black background, therefore, in order to allow users to Clearly check the content of display, then show the content searched with non-black font.Preferably, display is made The font color of content differs relatively big, such as, for white, redness, yellow etc. with black.Owing to dressing Equipment is in when putting out screen state, remains to show the content searched, therefore, decreases owing to startup wearing sets Standby and the resource cost that causes.Certainly, if wearable device is in non-when putting out screen state, at described wearable device Black screen on can show, by any color font, the content corresponding with described key words text searched.
Alternatively, it is again started up the photographic head of wearable device for the ease of user, described based on wearable device Information retrieval device includes:
Cursor graphic display unit, for display highlighting figure.User is started once by pressing cursor key After cursor, and after having exported the content corresponding with described key words text searched, then at wearable device Screen on display highlighting figure.Specifically, screen state display highlighting figure can put out, this cursor graphic Color is non-black, such as, the color of cursor graphic can white as shown in Figure 5, it is of course also possible to For redness or yellow etc., it is not construed as limiting herein.If it is pointed out that, current wearable device is not on putting out Screen state, then make wearable device be in and put out screen state display highlighting figure again.
Click commands receives unit, for receiving the click commands to described cursor graphic, according to described click Instruction starts the photographic head of wearable device and captures in the information in photographic head front.
When being again started up the photographic head of wearable device due to user, can show by clicking on the screen of wearable device Cursor graphic start, therefore, enrich the Starting mode of the photographic head of wearable device.Certainly, Yong Huye Can start yet by pressing cursor key, be not construed as limiting herein.
Photographic head is again started up unit, for detecting the slosh frequency of wearable device and/or rocking path, in order to Slosh frequency at described wearable device meets default frequency requirement, and/or, in the rolling of described wearable device Dynamic path meets default when rocking pathway requirements, and the photographic head starting wearable device captures photographic head front Information.Owing to wearable device is generally worn on user, therefore, can be by directly rocking wearable device again The photographic head of secondary startup wearable device captures the information in photographic head front, in order to improve the photographic head of wearable device Toggle speed.
In second embodiment of the invention, only need to press the cursor key being once arranged on wearable device due to user, The content that wearable device is the most exportable that search and described key words text is corresponding, therefore, simplifies search Step, improves the good experience of search speed and user.
Those of ordinary skill in the art are it is to be appreciated that combine respectively showing of the embodiments described herein description The unit of example and algorithm steps, it is possible to come with the combination of electronic hardware or computer software and electronic hardware Realize.These functions perform with hardware or software mode actually, depend on the application-specific of technical scheme And design constraint.Each specifically should being used for can be used different methods to realize by professional and technical personnel Described function, but this realization is it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and foregoing description The specific works process of system, device and unit, be referred to the corresponding process in preceding method embodiment, Do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, device and side Method, can realize by another way.Such as, device embodiment described above is only schematically , such as, the division of described unit, be only a kind of logic function and divide, actual can have when realizing another Outer dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or Some features can be ignored, or does not performs.Another point, shown or discussed coupling each other or straight Connect coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection, Can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, as The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit In.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, Can be stored in a computer read/write memory medium.Based on such understanding, the technical side of the present invention Part or the part of this technical scheme that prior art is contributed by case the most in other words can be with softwares The form of product embodies, and this computer software product is stored in a storage medium, including some fingers Make with so that a computer equipment (can be personal computer, server, or the network equipment etc.) Perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store program code Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should Described it is as the criterion with scope of the claims.

Claims (10)

1. an information search method based on wearable device, it is characterised in that described method includes:
When cursor key is pressed, the photographic head starting wearable device captures the information in photographic head front, described Cursor key is arranged on wearable device;
To include that the picture recognition of information in the described photographic head front captured is key words text;
The content corresponding with described key words text is searched in words and phrases storehouse;
The content corresponding with described key words text that output searches.
Method the most according to claim 1, it is characterised in that in the shooting of described startup wearable device Before head captures the information in photographic head front, including:
Starting cursor, send light punctuate with the cursor by starting and cursor hole, described cursor spot projection exists In the information in photographic head front, described cursor hole is arranged on wearable device;
Now, described startup wearable device photographic head capture photographic head front information particularly as follows:
The photographic head of described startup wearable device captures the information around the light punctuate in photographic head front.
Method the most according to claim 1, it is characterised in that described output is that search with described pass The content that keyword text is corresponding, specifically includes:
The content corresponding with described key words text that display searches;
And/or,
Report the content corresponding with described key words text searched.
Method the most according to claim 3, it is characterised in that described display is that search with described pass The content that keyword text is corresponding, specifically includes:
Whether detection wearable device is in and puts out screen state;
When wearable device is in and puts out screen state, show with non-black font search with described key word literary composition The content of this correspondence is on the black screen of described wearable device.
5. according to the method described in any one of Claims 1-4, it is characterised in that in described output search After the content corresponding with described key words text arrived, including:
Detect the slosh frequency of wearable device and/or rock path, in order at the slosh frequency of described wearable device Meet the frequency requirement preset, and/or, meet default rock path in the path of rocking of described wearable device During requirement, the photographic head starting wearable device captures the information in photographic head front.
6. an information retrieval device based on wearable device, it is characterised in that described device includes:
Information scratching unit, for when cursor key is pressed, the photographic head starting wearable device captures shooting The information in head front, described cursor key is arranged on wearable device;
Information identificating unit, the picture recognition for the information by including the described photographic head front captured is pass Keyword text;
Information search unit, for searching for the content corresponding with described key words text in words and phrases storehouse;
Information output unit, the content corresponding with described key words text searched for output.
Device the most according to claim 6, it is characterised in that described device includes:
Cursor start unit, is used for starting cursor, sends light punctuate with the cursor by starting and cursor hole, Described cursor spot projection is in the information in photographic head front, and described cursor hole is arranged on wearable device;
Now, described information scratching unit captures photographic head front specifically for the photographic head starting wearable device Light punctuate around information.
Device the most according to claim 6, it is characterised in that described information output unit includes:
Information display module, the content corresponding with described key words text searched for display;
And/or,
Information reports module, for reporting the content corresponding with described key words text searched.
Device the most according to claim 8, it is characterised in that described information display module includes:
Put out screen state detection module, be used for detecting wearable device and whether be in and put out screen state;
Differentiation display module, for when wearable device is in and puts out screen state, shows with non-black font and searches Rope to the content corresponding with described key words text on the black screen of described wearable device.
10. according to the device described in any one of claim 6 to 9, it is characterised in that described device includes:
Photographic head is again started up unit, for detecting the slosh frequency of wearable device and/or rocking path, in order to Slosh frequency at described wearable device meets default frequency requirement, and/or, in the rolling of described wearable device Dynamic path meets default when rocking pathway requirements, and the photographic head starting wearable device captures photographic head front Information.
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