CN108287895A

CN108287895A - It is a kind of to search topic method and system, hand-held photographing device based on what dominant frame was adjusted

Info

Publication number: CN108287895A
Application number: CN201810055260.7A
Authority: CN
Inventors: 徐杨
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2018-01-19
Filing date: 2018-01-19
Publication date: 2018-07-17
Anticipated expiration: 2038-01-19
Also published as: CN108287895B

Abstract

A kind of searching topic method and system, holding photographing device based on the adjusting of dominant frame, including：When detecting the open command of user's triggering, hand-held photographing device projects dominant frame according to open command, if user triggers frame and selects regulating command, then the corresponding regulative mode of regulating command is selected to adjust the size of dominant frame according to the frame that user is triggered, dominant frame after being adjusted, the information that dominant frame institute frame after adjustment is selected is determined as information to be searched, and the information photo to be searched for acquisition of taking pictures is sent to the advance electronic equipment that connection is established with hand-held photographing device, to be directed to the search result of information acquisition to be searched in the display screen display background server of electronic equipment.Implement the embodiment of the present invention, information to be searched can be accurately determined out by adjusting the size of dominant frame, to realize that the specific aim to information to be searched is shot, to improve the accuracy rate for the search result (such as script) for being directed to information to be searched (examination question such as to be searched).

Description

It is a kind of to search topic method and system, hand-held photographing device based on what dominant frame was adjusted

Technical field

The present invention relates to technical field of electronic equipment more particularly to a kind of search topic method based on what dominant frame was adjusted and be System, hand-held photographing device.

Background technology

Currently, in order to meet the needs of study, occur largely searching topic software on the market, these are searched topic software and pass through tune Examination question is shot with the camera of mobile phone, to the corresponding script of the examination question searching for shoot.In practical applications, this Kind searches topic mode and user is needed accurately to shoot one of examination question, still, if the examination question that user takes has multiple, final search The examination question that the script arrived may want search with user mismatches.As it can be seen that there is the examination searched in current topic mode of searching Inscribe the low problem of answer accuracy rate.

Invention content

The embodiment of the present invention disclose it is a kind of searching topic method and system, hand-held photographing device based on what dominant frame was adjusted, can Improve the accuracy rate of the script searched.

First aspect of the embodiment of the present invention disclose it is a kind of searching topic method based on what dominant frame was adjusted, including：

When detecting the open command of user's triggering, holds photographing device and dominant frame is projected according to the open command；

The hand-held photographing device detects whether that the frame for receiving user's triggering selects regulating command；The frame selects regulating command Size for adjusting the dominant frame, if so, according to described in selecting regulating command corresponding regulative mode adjustment with the frame The size of dominant frame, the dominant frame after being adjusted；

The information that dominant frame institute frame after the adjustment is selected is determined as information to be searched by the hand-held photographing device；

When the hand-held photographing device detects to receive the photographing instruction of user's triggering, the hand-held photographing device pair The information to be searched is taken pictures, and information photo to be searched is obtained；

The information photo to be searched is sent to the advance and described hand-held photographing device and established by the hand-held photographing device The electronic equipment of connection so that the electronic equipment according to the information photo to be searched on the display screen of the electronic equipment Show that background server is directed to the search result of the information to be searched.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the hand-held photographing device is to institute It states information to be searched to take pictures, obtains information photo to be searched, including：

The hand-held photographing device carries out fixed-focus according to presetting defocus distance to the information to be searched and takes pictures, and obtains waiting searching Rope information photo；

The information photo to be searched is sent to the advance and described hand-held photographing device and established by the hand-held photographing device The electronic equipment of connection so that the electronic equipment according to the information photo to be searched on the display screen of the electronic equipment Show that background server is directed to the search result of the information to be searched, including：

The information photo to be searched is sent to the advance and described hand-held photographing device and established by the hand-held photographing device The electronic equipment of connection to activate the electronic equipment under black state, and makes the electronic equipment root after activation According to the information photo to be searched background server described in the display screen display of the electronic equipment of wake-up for described The search result of information to be searched.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the method further includes：

When the hand-held photographing device detects not receive the photographing instruction of user's triggering, the hand-held racket shines Equipment detects whether that the projection for receiving user's triggering instructs, and the projection instruction is used to indicate the projection information to be searched；

If so, the hand-held photographing device sends out prompting message, the prompting message is for prompting user by the hand The projection arrangement of photographing device is held towards view field；

The hand-held photographing device projects the information to be searched.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the information to be searched is at least wrapped English word is included, after the hand-held photographing device projects the information to be searched, the method further includes：

The hand-held photographing device detection user whether a certain English in the information to be searched that long-press projects Word；

If so, paraphrase interface of the hand-held photographing device projection output for a certain English word, and detect Whether user clicks the virtual pronunciation button of a certain English word on the paraphrase interface, and the virtual pronunciation button is used The pronunciation of a certain English word is exported in instruction；

When detecting that user clicks the virtual pronunciation button of a certain English word, the hand-held photographing device Export the pronunciation of a certain English word according to the selected sound producing pattern of user, the sound producing pattern include English pronunciation or The American pronunciation of person.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the hand-held photographing device according to The open command projects dominant frame, including：

The hand-held photographing device judge the projection arrangement of the hand-held photographing device towards position with the presence or absence of text Word information；

If so, the hand-held photographing device projects dominant frame according to the open command.

Second aspect of the embodiment of the present invention discloses a kind of hand-held photographing device, including：

Opening unit, for when detecting the open command of user's triggering, dominant frame to be projected according to the open command；

First detection unit, for detecting whether the frame for receiving user's triggering selects regulating command；Frame section of recruiting refers to Enable the size of the dominant frame for adjusting the opening unit projection；

Adjustment unit, for detecting that the frame for receiving user's triggering selects regulating command when the first detection unit When, select the corresponding regulative mode of regulating command to adjust the size of the dominant frame according to the frame, it is dominant after being adjusted Frame；

Determination unit, the information selected for the dominant frame institute frame after adjusting the adjustment unit are determined as letter to be searched Breath；

Photographing unit, for when detecting to receive the photographing instruction of user's triggering, being determined to the determination unit The information to be searched take pictures, obtain information photo to be searched；

Transmission unit, the information photo to be searched for shooting the photographing unit are sent in advance and institute State the electronic equipment that hand-held photographing device establishes connection so that the electronic equipment according to the information photo to be searched described The display screen display background server of electronic equipment is directed to the search result of the information to be searched.

As an alternative embodiment, in second aspect of the embodiment of the present invention,

The photographing unit is taken pictures specifically for carrying out fixed-focus according to presetting defocus distance to the information to be searched, is obtained To information photo to be searched；

The transmission unit, specifically for the information photo to be searched is sent to the advance and hand-held photographing device The electronic equipment for establishing connection to activate the electronic equipment under black state, and makes the electronics after activation set It is standby to be directed to according to information photo to be searched background server described in the display screen display of the electronic equipment of wake-up The search result of the information to be searched.

As an alternative embodiment, in second aspect of the embodiment of the present invention, further include：

Second detection unit, for when detecting not receive the photographing instruction of user's triggering, detecting whether to connect The projection instruction of user's triggering is received, the projection instruction is used to indicate the projection information to be searched；

Prompt unit, when projection instruction for detecting to receive user's triggering when the second detection unit, Send out prompting message, the prompting message is for prompting user by the projection arrangement of the hand-held photographing device towards projected area Domain；

Projecting cell, for being projected to the information to be searched.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the information to be searched is at least wrapped English word is included,

The second detection unit is additionally operable to after the projecting cell projects the information to be searched, inspection Survey user whether a certain English word in the information to be searched that long-press projects；

The hand-held photographing device further includes：

Output unit, for detecting the information to be searched that user's long-press projects when the second detection unit In a certain English word when, projection output for a certain English word paraphrase interface；

The second detection unit is additionally operable to detection user whether on the paraphrase interface that the output unit exports The virtual pronunciation button of a certain English word is clicked, it is single that the virtual pronunciation button is used to indicate the output a certain English The pronunciation of word；

The output unit is additionally operable to detect that user clicks a certain English word when the second detection unit When the virtual pronunciation button, the pronunciation of a certain English word, the hair are exported according to the selected sound producing pattern of user Sound pattern includes English pronunciation or American pronunciation.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the opening unit includes：

Judgment sub-unit, for judge the hand-held photographing device projection arrangement towards position whether there is word Information；

Project subelement, for judge when the judgment sub-unit the hand-held photographing device projection arrangement institute towards Position there are when text information, dominant frame is projected according to the open command.

Third aspect present invention disclose it is a kind of searching topic system based on what dominant frame was adjusted, including second aspect of the present invention discloses Hand-held photographing device, electronic equipment and background server；

Wherein, the electronic equipment includes：

First receiving unit, the information photo to be searched sent for receiving the hand-held photographing device；

First interactive unit, the information photo to be searched for receiving first receiving unit are sent to described Background server；

Wherein, the background server includes：

Second receiving unit, the information photo to be searched sent for receiving first interactive unit；

Analytic unit, the information photo to be searched received for analyzing second receiving unit obtain described wait for Search for information；

Search unit, the information to be searched for inquiring in the database with the analytic unit analyzes are corresponding Search result；

Second interactive unit, for by described search unit searches to described search result be sent to the electronics and set It is standby；

Wherein, in the electronic equipment,

First receiving unit is additionally operable to receive the described search result that second interactive unit is sent；

The electronic equipment further includes：

Display unit, for the background server described in the display screen display of the electronic equipment for described to be searched The described search result of information.

Fourth aspect of the embodiment of the present invention discloses a kind of hand-held photographing device, including：

It is stored with the memory of executable program code；

The processor coupled with the memory；

The processor calls the executable program code stored in the memory, executes the embodiment of the present invention the It is a kind of disclosed in one side to search topic method based on what dominant frame was adjusted.

The 5th aspect of the embodiment of the present invention discloses a kind of computer program product, when the computer program product is calculating When being run on machine so that the computer executes some or all of any one method of first aspect step.

The aspect of the embodiment of the present invention the 6th disclose it is a kind of applying distribution platform, the application distribution platform is for publication calculating Machine program product, wherein when the computer program product is run on computers so that the computer executes first party Some or all of any one method in face step.

Compared with prior art, the embodiment of the present invention has the advantages that：

In the embodiment of the present invention, when detecting the open command of user's triggering, photographing device is held according to open command Dominant frame is projected, if user triggers frame and selects regulating command, the corresponding tune of regulating command is selected according to the frame that user is triggered Section mode adjusts the size of dominant frame, the dominant frame after being adjusted, and the information that the dominant frame institute frame after adjustment is selected determines For information to be searched, and the information photo to be searched for acquisition of taking pictures is sent to the advance electricity that connection is established with hand-held photographing device Sub- equipment, to be directed to the search result of information acquisition to be searched in the display screen display background server of electronic equipment.This One process can accurately determine out information to be searched by adjusting the size of dominant frame, be directed to information to be searched with realizing Property shooting, to improve be directed to information to be searched (examination question such as to be searched) search result (such as script) accuracy rate.

Description of the drawings

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of flow diagram for searching topic method adjusted based on dominant frame disclosed by the embodiments of the present invention；

Fig. 2 is the flow diagram for searching topic method that another kind disclosed by the embodiments of the present invention is adjusted based on dominant frame；

Fig. 3 is the flow diagram for searching topic method that another kind disclosed by the embodiments of the present invention is adjusted based on dominant frame；

Fig. 4 is a kind of structural schematic diagram of hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 5 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 6 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 7 is a kind of structural schematic diagram for searching topic system adjusted based on dominant frame disclosed by the embodiments of the present invention；

Fig. 8 is the structural schematic diagram for searching topic system that another kind disclosed by the embodiments of the present invention is adjusted based on dominant frame；

Fig. 9 is the schematic diagram that the search result of a kind of electronic equipment disclosed by the embodiments of the present invention is presented；

Figure 10 is a kind of entity apparatus structural schematic diagram of hand-held photographing device disclosed by the embodiments of the present invention.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.

It should be noted that the term " comprising " and " having " in the embodiment of the present invention and attached drawing and their any changes Shape, it is intended that cover and non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or Equipment is not limited to the step of having listed or unit, but further includes the steps that optionally not listing or unit or optional Ground further includes for the intrinsic other steps of these processes, method, product or equipment or unit.

The embodiment of the present invention disclose it is a kind of searching topic method and system, hand-held photographing device based on what dominant frame was adjusted, can Improve the accuracy rate of the script searched.It is described in detail separately below.

Embodiment one

Show referring to Fig. 1, Fig. 1 is a kind of flow for searching topic method adjusted based on dominant frame disclosed by the embodiments of the present invention It is intended to.As shown in Figure 1, should be may comprise steps of based on the topic method of searching that dominant frame is adjusted：

101, it when detecting the open command of user's triggering, holds photographing device and dominant frame is projected according to open command.

In the embodiment of the present invention, shoot button can be equipped on hand-held photographing device, wherein user triggers open command Mode can be flicking shoot button, or touch shoot button etc., do not limited in the embodiment of the present invention.Work as detection When the open command triggered to user, hand-held photographing device can start the projection module of hand-held photographing device, and utilize projection Module by dominant frame project to projection module towards position.Wherein, the shape of dominant frame can be rectangle framework, also may be used Think round framework, is not limited in the embodiment of the present invention.

102, it holds photographing device and detects whether that the frame for receiving user's triggering selects regulating command, if so, executing step 103~step 106, if not, terminating this flow.

In the embodiment of the present invention, frame selects size of the regulating command for adjusting dominant frame.It can be set on hand-held photographing device It is equipped with direction key, wherein direction key may include four direction key up and down, when the directionkeys that user presses up When, the upper side frame of dominant frame can move up pre-determined distance, when user presses downwardly direction key, the lower frame of dominant frame Pre-determined distance can be moved down, when user's pressing directionkeys to the left, the left frame of dominant frame can be moved to the left default Distance, when user's pressing directionkeys to the right, the left frame of dominant frame can move right pre-determined distance.Alternatively, upper and lower The long side size that can be used for adjusting dominant frame to key, when the directionkeys pressed up, between two long sides of dominant frame Distance broadens, and when pressing downwardly direction key, the distance between two long sides of dominant frame narrow；Left and right directions key can be used In the broadside size for adjusting dominant frame, when pressing directionkeys to the left, the distance between two narrow sides of dominant frame narrow, when When pressing directionkeys to the right, the distance between two narrow sides of dominant frame broaden.

In the embodiment of the present invention, optionally, when hand-held photographing device is equipped with direction key, photographing device detection is held It can be the whether depressed operation of detection direction button whether to receive the frame that user triggers and select the mode of regulating command；If It is the direction held in photographing device acquisition direction key corresponding to the region of depressed operation, and it includes the direction to generate Frame select regulating command, wherein direction includes the either direction in upper and lower, left and right.This process can pass through detection direction Key press situation is generated selects regulating command comprising the frame of a direction, so that hand-held photographing device can recruit section according to frame The direction that instruction includes adjusts the frame of the respective direction of dominant frame.

103, hold photographing device selects the corresponding regulative mode of regulating command to adjust the size of dominant frame according to frame, obtains Dominant frame after adjustment.

As an alternative embodiment, hand-held photographing device selects the corresponding regulative mode tune of regulating command according to frame The size of whole dominant frame, the dominant frame after being adjusted may include：

Hand-held racket selects the dominant frame frame for needing to adjust corresponding to regulating command according to device analysis frame, wherein dominant frame side Frame includes upper side frame, lower frame, left frame or left frame；

Hand-held photographing device controls the moving direction that the dominant frame frame of needs adjustment selects regulating command to be included to frame Mobile pre-determined distance；

Hand-held photographing device judges frame of the dominant frame after movement with the presence or absence of covering text information；

If so, what hand-held racket held that the camera of photographing device captures that dominant frame institute frame selects according to equipment utilization includes side The text information for not including frame covering that the first information to be searched and dominant frame institute frame of the text information of frame covering are selected The second information to be searched；

First information to be searched and second information to be searched are sent to electronic equipment by hand-held photographing device, so that electric Sub- equipment therefrom judges that user more likely wants the target search information of search, and target search information is back to hand-held Photographing device；

Whether hand-held racket includes the text information of frame covering according to device analysis target search information, if including, automatically Adjust dominant frame to just include frame covering text information, the dominant frame after being adjusted；If do not included, adjust automatically Dominant frame is to the text information of just removal frame covering, the dominant frame after being adjusted.

For example, in user wants the target search information of search for certain page of text included by fifth line to the 7th row Text information and adjustment after dominant frame the upper side frame fourth line that covers this page of text segment word information when, first waits for It includes the text information of fourth line segment word information and fifth line to the 7th row to search for information, and the second information to be searched includes Fifth line holds photographing device and is sent to the first information to be searched and the second information to be searched to the text information of the 7th row Electronic equipment, electronic equipment can be chosen from the first information to be searched and the second information to be searched to be recorded comprising more search Target search information (the second information to be searched), searched for the target in the display screen display background server of electronic equipment The search result that rope information (the second information to be searched) searches；Meanwhile (second is to be searched by target search information for electronic equipment Information) it is back to hand-held photographing device, so that the upper side frame position of dominant frame is adjusted to fourth line by hand-held photographing device automatically Position between fifth line.

By implementing this optional embodiment, hand-held photographing device can analysis block to select regulating command include needs The dominant frame frame and corresponding moving direction of adjustment move dominant frame, if any side of the dominant frame after mobile Frame is covered with text information, then obtains the first information to be searched comprising the text information and the not comprising the text information Two information to be searched, and the first information to be searched and the second information to be searched are sent to electronic equipment, so that electronic equipment Therefrom select the target search information that user more likely wants search, wherein electronic equipment can be by presetting database It is middle to search for the first information to be searched and the second information to be searched respectively, select the target search letter for including more search records Breath.Hand-held photographing device adjusts dominant frame, the dominant frame after being adjusted according to the target search information that electronic equipment returns.This One process can intelligently judge whether the information that user wants frame choosing includes to be somebody's turn to do when the frame of dominant frame covers text information Text information intelligently adjusts the selection range of dominant frame on this basis, increase determine the intelligent of information to be searched with Accuracy rate.

104, it holds photographing device and the information that the dominant frame institute frame after adjustment is selected is determined as information to be searched.

In the embodiment of the present invention, information to be searched may include word or examination question etc., not limited in the embodiment of the present invention It is fixed.

105, when hand-held photographing device detects to receive the photographing instruction of user's triggering, hand-held photographing device, which is treated, to be searched Rope information is taken pictures, and information photo to be searched is obtained.

In the embodiment of the present invention, the mode that user triggers photographing instruction can be deep by taking pictures on hand-held photographing device Key, or voice inputs " taking pictures " etc., is not limited in the embodiment of the present invention.When user is shot using photographing device is held Examination question holds photographing device and is often in a certain range with the distance between examination question or word when either word scans for Interior, therefore, hand-held photographing device can take the mode that fixed-focus is taken pictures to take pictures information to be searched, can save mirror in this way The head zoom required time takes pictures to realize, improves and search topic efficiency faster.

106, it holds photographing device and information photo to be searched is sent to the advance electricity for establishing connection with hand-held photographing device Sub- equipment waits for so that electronic equipment is directed to according to information photo to be searched in the display screen display background server of electronic equipment Search for the search result of information.

In the embodiment of the present invention, electronic equipment can be tablet, learning machine, mobile phone etc., not limited in the embodiment of the present invention It is fixed.Electronic equipment can analyze the information to be searched after receiving the information photo to be searched that hand-held photographing device is sent Photo simultaneously obtains information to be searched, information to be searched is sent to background server, background server is looked into initialized data base The search result for information to be searched is ask, and by search result return electron equipment so that electronic equipment is in electronic equipment Show the screen display search result.Alternatively, information photo to be searched directly can also be sent to background service by electronic equipment Device, so that background server analyzes the information photo to be searched and obtains information to be searched, and in the preset data of background server Search result of the inquiry for information to be searched in library.Alternatively, electronic equipment is when receiving the information photo to be searched, it can In the display screen display of the electronic equipment information photo to be searched, and detect whether user clicks the information photo to be searched The examination question if so, intercepting the corresponding examination question in a certain position, and is sent to background server by a certain position, so that backstage Server shows the answer return electron equipment of the examination question searched, this process being capable of information to be searched when the user clicks The interaction between electronic equipment and background server is just triggered in a certain region in photo, and search the examination question of topic interaction It is a certain examination question that user clicks, reduces the workload for searching topic, improve and search topic efficiency, saved power consumption to a certain extent. It wherein, can be in the display screen display of electronic equipment as shown in figure 9, if in information photo to be searched including multiple tracks examination question Whole examination questions, when the user clicks when a certain examination question, ejector pin parses the examination question of a certain examination question.

As it can be seen that implement Fig. 1 described in it is a kind of based on dominant frame adjust search topic method, when detect user triggering open When opening instruction, hold photographing device and dominant frame projected according to open command, if user triggers frame and selects regulating command, according to The frame that user is triggered selects the corresponding regulative mode of regulating command to adjust the size of dominant frame, and the dominant frame after being adjusted will The information that dominant frame institute frame after adjustment is selected is determined as information to be searched, and the information photo to be searched for acquisition of taking pictures is sent To the advance electronic equipment for establishing connection with hand-held photographing device, in the display screen display background server of electronic equipment For the search result of information acquisition to be searched.This process can accurately determine out by adjusting the size of dominant frame and wait searching Rope information is directed to information to be searched (examination question such as to be searched) to realize that the specific aim to information to be searched shoots to improve Search result (such as script) accuracy rate.

Embodiment two

Referring to Fig. 2, Fig. 2 is the flow for searching topic method that another kind disclosed by the embodiments of the present invention is adjusted based on dominant frame Schematic diagram.As shown in Fig. 2, should be may comprise steps of based on the topic method of searching that dominant frame is adjusted：

201, it when detecting the open command of user's triggering, holds photographing device and dominant frame is projected according to open command.

202, it holds photographing device and detects whether that the frame for receiving user's triggering selects regulating command, if so, executing step 203~step 204, if not, terminating this flow.

In the embodiment of the present invention, frame selects size of the regulating command for adjusting dominant frame.

203, hold photographing device selects the corresponding regulative mode of regulating command to adjust the size of dominant frame according to frame, obtains Dominant frame after adjustment.

204, it holds photographing device and the information that the dominant frame institute frame after adjustment is selected is determined as information to be searched, and detect Whether the photographing instruction of user triggering is received, if so, step 205~step 206 is executed, if not, executing step 207.

205, it holds photographing device to take pictures to information to be searched according to presetting defocus distance progress fixed-focus, obtains letter to be searched Cease photo.

206, it holds photographing device and information photo to be searched is sent to the advance electricity for establishing connection with hand-held photographing device Sub- equipment to activate the electronic equipment under black state, and makes the electronic equipment after activation according to information photo to be searched It is directed to the search result of information to be searched in the display screen display background server of the electronic equipment of wake-up.

207, photographing device is held to detect whether to receive the projection instruction of user's triggering, if so, execution step 208~ Step 209, if not, terminating this flow.

In the embodiment of the present invention, projection instruction is used to indicate projection information to be searched.Wherein, user triggers projection instruction Mode can be to press hand-held racket according to the projection button etc. in device body, not limited in the embodiment of the present invention.

208, it holds photographing device and sends out prompting message.

In the embodiment of the present invention, prompting message is for prompting user by the projection arrangement of hand-held photographing device towards projected area Domain.

209, photographing device is held to project information to be searched.

For example, when student is when carrying out reading understanding training, when reading understands that examination question is located at page two, student is often Examination question of ceaselessly leafing through back and forth is needed, this brings inconvenience to student, can also influence learning efficiency.At this point, student can utilize The property frame of certain one page examination question is selected as information to be searched by hand-held photographing device, and sends out projection instruction, and information to be searched is thrown In the plane that shadow facilitates viewing to student, facilitates student while reading the reading understanding content positioned at page two, to improve study Efficiency.

As it can be seen that a kind of described in implementation Fig. 2 search topic method based on what dominant frame was adjusted, it can be by adjusting dominant frame Size accurately determines out information to be searched, to realize that the specific aim to information to be searched is shot, waits searching to improve to be directed to The accuracy rate of the search result (such as script) of rope information (examination question such as to be searched).

In addition, a kind of described in implementation Fig. 2 search topic method based on what dominant frame was adjusted, it is also contemplated that user uses hand-held When photographing device shoots examination question, the distance between examination question and hand-held photographing device are within the scope of certain distance, and hand-held racket, which shines, to be set The standby mode that fixed-focus can be taken to take pictures shoots information to be searched, this process compares the mode that zoom is taken pictures, can be quickly Information photo to be searched is obtained, topic efficiency is searched to improve.Also, it is established at the electronic equipment connected when with hand-held photographing device When black state, hand-held photographing device can activate electronic equipment automatically, and the search result for being directed to information to be searched is shown Show on the display screen of electronic equipment.This process avoids booting, screen sliding unlock, selection want to search topic app, start application, Start camera, focusing takes pictures, intercepts, confirming, uploading, identifying, matching, feed back it is this it is cumbersome search topic mode, simplify and search topic Step significantly improves and searches topic efficiency.Also, since student loves the nature played, encounters shop problem and solved with topic class app is searched When, it is always interfered, was being inscribed originally, it is seen that these interference are just attracted over, so as to cause operating efficiency by amusement app It is low etc. allow parent's worry, headache the problem of, search topic mode by this, booting lock can be set on an electronic device so that Student can not open electronic equipment and entertain, and can only shoot examination question by hand-held photographing device and activate electronic equipment in display screen Upper display script cannot complete other functions, to improve learning efficiency using electronic equipment.

In addition, a kind of described in implementation Fig. 2 search topic method based on what dominant frame was adjusted, when hand-held photographing device detects When not receiving the photographing instruction of user's triggering, additionally it is possible to detect whether user sends out projection instruction.When detecting that user sends out Projection instruction, can project information to be searched.This process can cause to inscribe when student encounters one of examination question and is distributed in page two When hard, the examination question of certain one page is determined as information to be searched and it is projected, in order to students ' reading examination question, promotion is done Efficiency is inscribed, to improve school grade to a certain extent.

Embodiment three

Referring to Fig. 3, Fig. 3 is the flow for searching topic method that another kind disclosed by the embodiments of the present invention is adjusted based on dominant frame Schematic diagram.As shown in figure 3, should be may comprise steps of based on the topic method of searching that dominant frame is adjusted：

301, it when detecting the open command of user's triggering, holds photographing device and judges to hold the projection dress of photographing device Set towards position whether there is text information, if so, execute step 302~step 303, if not, terminating this stream Journey.

As an alternative embodiment, hand-held photographing device judge to hold the projection arrangement of photographing device towards Position may include with the presence or absence of text information：

Hand-held racket holds the camera of photographing device according to opening of device；

Hand-held racket according to equipment utilization camera capture projection arrangement towards position photographic intelligence, and the photo is believed Breath is sent to electronic equipment, so that whether electronic equipment judges in the photographic intelligence to include text information；

Hand-held photographing device receives the judging result that electronic equipment returns, and judges whether the judging result indicates the photo Information includes text information.

By implementing this optional embodiment, can just be projected when the photographic intelligence includes text information dominant Frame, so as to save the power consumption of hand-held camera arrangement to a certain extent.

302, it holds photographing device and dominant frame is projected according to open command.

It should be noted that please referring to embodiment for the detailed description of step 303~step 307 in the embodiment of the present invention It is directed to the detailed description of step 202~step 206 in two, is not repeated in the embodiment of the present invention.

308, photographing device is held to detect whether to receive the projection instruction of user's triggering, if so, execution step 309~ Step 311, if not, terminating this flow.

In the embodiment of the present invention, projection instruction is used to indicate projection information to be searched；Wherein, the information to be searched of projection is extremely Include English word less.

309, it holds photographing device and sends out prompting message.

310, photographing device is held to project information to be searched.

311, hold photographing device detection user whether a certain English word in the information to be searched that long-press projects, If so, step 312 is executed, if not, terminating this flow.

As an alternative embodiment, hand-held photographing device detection user whether the letter to be searched that long-press projects A certain English word in breath may include：

The camera detection that hand-held racket holds photographing device according to equipment utilization whether there is default object long-press letter to be searched View field where ceasing；Wherein, default object can be finger or felt pen；

If so, hand-held photographing device judge whether with this preset it is a certain corresponding to the view field of object long-press English word；

When judging in the presence of a certain English word corresponding to the view field of object long-press is preset with this, step is executed 312；When judge there is no preset a certain English word corresponding to the view field of object long-press with this when, terminate this stream Journey.

By implementing this optional embodiment, hand-held photographing device can be by holding the camera on photographing device Detect user whether a certain English word in the information to be searched that long-press projects, hardware needed for this detection mode at This is relatively low, and detection result is more accurate, increases the interest of searching English word, improves user experience.

312, paraphrase interface of the photographing device projection output for a certain English word is held, and detects whether user is releasing The virtual pronunciation button of a certain English word is clicked on adopted interface, if so, step 313 is executed, if not, terminating this stream Journey.

In the embodiment of the present invention, virtual pronunciation button is used to indicate the pronunciation for exporting a certain English word.

313, the pronunciation that photographing device exports a certain English word according to the selected sound producing pattern of user is held, pronounce mould Formula includes English pronunciation or American pronunciation.

As it can be seen that a kind of described in implementing Fig. 3 search topic method based on what dominant frame was adjusted, it can be by adjusting dominant frame Size accurately determines out information to be searched, to realize that the specific aim to information to be searched is shot, waits searching to improve to be directed to The accuracy rate of the search result (such as script) of rope information (examination question such as to be searched).

In addition, a kind of described in implementing Fig. 3 search topic method based on what dominant frame was adjusted, can quickly obtain to be searched Information photo, simplification search topic step, search topic efficiency to significantly improve, and then improve learning efficiency.

In addition, a kind of described in implementing Fig. 3 search topic method based on what dominant frame was adjusted, one of examination can be encountered as student When topic is distributed in page two and causes to do topic inefficiency, the examination question of certain one page is determined as information to be searched and it is projected, In order to students ' reading examination question, topic efficiency is done in promotion, to improve school grade to a certain extent.

In addition, a kind of described in implementing Fig. 3 search topic method based on what dominant frame was adjusted, student can be projected by long-press The English word gone out projects paraphrase interface to obtain, and can be obtained by clicking the virtual pronunciation button on paraphrase interface The pronunciation of English word.This novelty, easily the mode of searching words can increase the learning interest of student, improve user's body It tests.

In addition, a kind of described in implementing Fig. 3 search topic method based on what dominant frame was adjusted, when the projection of hand-held photographing device Device towards position be not present text information when, without projecting dominant frame, dominant frame is just projected when there are text information, This process can save the power consumption of hand-held camera arrangement to a certain extent.

Example IV

Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of hand-held photographing device disclosed by the embodiments of the present invention.Wherein, such as Shown in Fig. 4, which may include opening unit 401, first detection unit 402, adjustment unit 403, determines Unit 404, photographing unit 405 and transmission unit 406, in the electronic equipment 400：

Opening unit 401, for when detecting the open command of user's triggering, dominant frame to be projected according to open command.

First detection unit 402, for detecting whether the frame for receiving user's triggering selects regulating command；Frame selects regulating command Size for the dominant frame for adjusting the projection of opening unit 401.

Specifically, after opening unit 401 projects dominant frame according to open command, opening unit 401 is detected to first Unit 402 sends enabled instruction, to start first detection unit 402.

Adjustment unit 403, for detecting that the frame for receiving user's triggering selects regulating command when first detection unit 402 When, select the corresponding regulative mode of regulating command to adjust the size of dominant frame, the dominant frame after being adjusted according to frame.

As an alternative embodiment, adjustment unit 403 selects the corresponding regulative mode tune of regulating command according to frame The size of whole dominant frame, the dominant frame after being adjusted may include：

403 analysis block of adjustment unit selects the dominant frame frame for needing to adjust corresponding to regulating command, wherein dominant frame frame Including upper side frame, lower frame, left frame or left frame；

Adjustment unit 403 controls the moving direction shifting that the dominant frame frame of needs adjustment selects regulating command to be included to frame Dynamic pre-determined distance；

Adjustment unit 403 judges whether the All Border of the dominant frame after movement covers text information；

If so, 403 automatic capture of adjustment unit include frame covering text information the first information to be searched and Second information to be searched of the text information not comprising frame covering；

First information to be searched and second information to be searched are sent to electronic equipment by adjustment unit 403, so that electric Sub- equipment therefrom judges that user more likely wants the target search information of search, and target search information is back to hand-held Photographing device；

Adjustment unit 403 analyzes the text information whether target search information includes frame covering, if including, it is automatic to adjust Whole dominant frame is to the text information for just including frame covering, the dominant frame after being adjusted；If do not included, adjust automatically is aobvious Property frame to just removal frame covering text information, the dominant frame after being adjusted.

By implementing this optional embodiment, hand-held photographing device can analysis block to select regulating command include needs The dominant frame frame and corresponding moving direction of adjustment move dominant frame, if any side of the dominant frame after mobile Frame is covered with text information, then obtains the first information to be searched comprising the text information and the not comprising the text information Two information to be searched, and the first information to be searched and the second information to be searched are sent to electronic equipment, so that electronic equipment Therefrom select the target search information that user more likely wants search, wherein electronic equipment can be by presetting database It is middle to search for the first information to be searched and the second information to be searched respectively, select the target search letter comprising more search results Breath.Hand-held photographing device adjusts dominant frame, the dominant frame after being adjusted according to the target search information that electronic equipment returns.This One process can intelligently judge whether the information that user wants frame choosing includes to be somebody's turn to do when the frame of dominant frame covers text information Text information intelligently adjusts the selection range of dominant frame on this basis, increase determine the intelligent of information to be searched with Accuracy rate.

Determination unit 404, the information for selecting the dominant frame institute frame after the adjustment of adjustment unit 403 are determined as to be searched Information.

Specifically, select the corresponding regulative mode of regulating command to adjust the size of dominant frame according to frame in adjustment unit 403, After dominant frame after being adjusted, adjustment unit 403 sends triggering command to determination unit 404, to trigger determination unit 404 The information that dominant frame institute frame after adjustment is selected is determined as information to be searched.

Photographing unit 405, for when detecting to receive the photographing instruction of user's triggering, being determined to determination unit 404 The information to be searched gone out is taken pictures, and information photo to be searched is obtained.

Transmission unit 406, for by photographing unit 405 shoot obtained information photo to be searched be sent to it is advance with it is hand-held Photographing device establish connection electronic equipment so that electronic equipment according to information photo to be searched on the display screen of electronic equipment Show that background server is directed to the search result of information to be searched.

In the embodiment of the present invention, as shown in figure 9, if in information photo to be searched including multiple tracks examination question, it can be in electronics The display screen display whole examination question of equipment, when the user clicks when a certain examination question, ejector pin parses the examination question of a certain examination question.

As it can be seen that implementing to hold photographing device described in Fig. 4, can be accurately determined out by adjusting the size of dominant frame Information to be searched is directed to information to be searched (examination such as to be searched to realize that the specific aim to information to be searched shoots to improve Topic) search result (such as script) accuracy rate.

Embodiment five

Referring to Fig. 5, Fig. 5 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention.Wherein, Hand-held photographing device 400 shown in fig. 5 is that hand-held photographing device 400 as shown in Figure 4 optimizes.It is shown in Fig. 5 Hand-held photographing device 400 in,

Photographing unit 405 takes pictures specifically for carrying out fixed-focus according to presetting defocus distance to information to be searched, obtains waiting searching Rope information photo.

Transmission unit 406 is connected specifically for information photo to be searched is sent to advance established with hand-held photographing device Electronic equipment, to activate the electronic equipment under black state, and make the electronic equipment after activation according to information to be searched Photo is directed to the search result of information to be searched in the display screen display background server of the electronic equipment of wake-up.

Further alternative, hand-held photographing device 400 shown in fig. 5 can also include：

Second detection unit 407, for when detecting not receive the photographing instruction of user's triggering, detecting whether to receive The projection instruction triggered to user, projection instruction are used to indicate projection information to be searched.

Specifically, after the frame for detecting not receive user's triggering in first detection unit 402 selects regulating command, to the Two detection units 407 send triggering command, detect whether that the projection for receiving user's triggering refers to trigger second detection unit 407 It enables.

Prompt unit 408, for when second detection unit 407 detects to receive the projection instruction of user's triggering, sending out Go out prompting message, prompting message is for prompting user by the projection arrangement of hand-held photographing device towards view field.

Projecting cell 409, for being projected to information to be searched.

Specifically, after prompt unit 408 sends out prompting message, prompt unit 408 sends to projecting cell 409 and triggers Instruction, projects information to be searched with triggering projecting cell 409.

As it can be seen that implementing to hold photographing device described in Fig. 5, can be accurately determined out by adjusting the size of dominant frame Information to be searched is directed to information to be searched (examination such as to be searched to realize that the specific aim to information to be searched shoots to improve Topic) search result (such as script) accuracy rate.

In addition, implementing to hold photographing device described in Fig. 5, information photo to be searched can be quickly obtained, to carry Height searches topic efficiency.Also, it simplifies and searches topic step, significantly improve and search topic efficiency.Also, improve learning efficiency.

In addition, implementing to hold photographing device described in Fig. 5, can cause when student encounters one of examination question and is distributed in page two Do topic it is hard when, the examination question of certain one page is determined as information to be searched and it is projected, in order to students ' reading examination question, is carried It rises and does topic efficiency, to improve school grade to a certain extent.

Embodiment six

Referring to Fig. 6, Fig. 6 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention.Wherein, Hand-held photographing device 400 shown in fig. 6 is that hand-held photographing device 400 as shown in Figure 5 optimizes.It is shown in Fig. 6 Hand-held photographing device 400 in, information to be searched include at least English word, wherein：

Second detection unit 407 is additionally operable to after projecting cell 409 projects information to be searched, detects user Whether a certain English word in the information to be searched that long-press projects.

Specifically, after projecting cell 409 projects information to be searched, projecting cell 409 is single to the second detection Member 407 sends triggering command, and user is detected whether in the information to be searched that long-press projects to trigger second detection unit 407 A certain English word.

Wherein, hand-held photographing device 400 shown in fig. 6 can also include：

Output unit 410, for being detected in the information to be searched that user's long-press projects when second detection unit 407 A certain English word when, projection output for a certain English word paraphrase interface.

Second detection unit 407, is additionally operable to whether detection user on the paraphrase interface that output unit 410 exports clicks certain The virtual pronunciation button of one English word, virtual pronunciation button are used to indicate the pronunciation for exporting a certain English word.

Output unit 410 is additionally operable to detect that user clicks the virtual hair of a certain English word when second detection unit 407 When tone keys, the pronunciation of a certain English word is exported according to the selected sound producing pattern of user, sound producing pattern includes English pronunciation Or American pronunciation.

Further alternative, in hand-held photographing device 400 shown in Fig. 6, opening unit 401 may include：

Judgment sub-unit 4011, for judge the projection arrangement institute of hand-held photographing device towards position with the presence or absence of word Information.

Project subelement 4012, for judge when judgment sub-unit 4011 the projection arrangement institute of hand-held photographing device towards Position there are when text information, dominant frame is projected according to open command.

As an alternative embodiment, judgment sub-unit 4011 judge hold photographing device projection arrangement institute towards Position may include with the presence or absence of text information：

Judgment sub-unit 4011 opens the camera for holding photographing device；

Judgment sub-unit 4011 using camera capture projection arrangement towards position photographic intelligence, and by the photo Information is sent to electronic equipment, so that whether it includes text information that electronic equipment is analyzed in the photographic intelligence；

Judgment sub-unit 4011 receives the judging result information that electronic equipment returns, and whether judges the judging result information For there are text informations.

By this optional embodiment of implementation, dominant frame can be just projected when there are text information, it can be certain The power consumption for holding camera arrangement is saved in degree.

As it can be seen that implementing to hold photographing device described in Fig. 6, can be accurately determined out by adjusting the size of dominant frame Information to be searched is directed to information to be searched (examination such as to be searched to realize that the specific aim to information to be searched shoots to improve Topic) search result (such as script) accuracy rate.

In addition, implementing to hold photographing device described in Fig. 6, information photo to be searched can be quickly obtained, to carry Height searches topic efficiency.Also, it simplifies and searches topic step, significantly improve and search topic efficiency.Also, improve learning efficiency.

In addition, implementing to hold photographing device described in Fig. 6, can cause when student encounters one of examination question and is distributed in page two Do topic it is hard when, the examination question of certain one page is determined as information to be searched and it is projected, in order to students ' reading examination question, is carried It rises and does topic efficiency, to improve school grade to a certain extent.

In addition, implementing to hold photographing device described in Fig. 6, this novelty, easily the mode of searching words can increase Add the learning interest of student, improves user experience.

In addition, implementing to hold photographing device described in Fig. 6, dominant frame can be just projected when there are text information, it can To save the power consumption of hand-held camera arrangement to a certain extent.

Embodiment seven

Show referring to Fig. 7, Fig. 7 is a kind of structure for searching topic system adjusted based on dominant frame disclosed by the embodiments of the present invention It is intended to.Wherein, as shown in fig. 7, the system may include as shown in example IV~embodiment six hold photographing device 400, Electronic equipment 200 and background server 300：

Wherein, electronic equipment 200 includes：

First receiving unit 2001, the information photo to be searched for receiving the transmission of hand-held photographing device 400.

First interactive unit 2002, the information photo to be searched for receiving the first receiving unit 2001 are sent to backstage Server 300.

Wherein, background server 300 includes：

Second receiving unit 3001, the information photo to be searched for receiving the transmission of the first interactive unit 2002.

Analytic unit 3002, the information photo to be searched for analyzing the reception of the second receiving unit 3001, obtains to be searched Information.

Search unit 3003, the information to be searched for inquiring in the database with analytic unit 3002 analyzes are corresponding Search result.

Second interactive unit 3004, the search result for searching search unit 3003 are sent to electronic equipment 200.

Wherein, in electronic equipment 200,

First receiving unit 2001 is additionally operable to receive the search result that the second interactive unit 3004 is sent.

Electronic equipment 200 further includes：

Display unit 2003 is directed to letter to be searched for the display screen display background server 300 in electronic equipment 200 The search result of breath.

Further alternative, in system shown in Fig. 7, electronic equipment 200 can also include：

Unit 2004 is activated, for after the information photo to be searched for receiving the transmission of hand-held photographing device 400, activating Electronic equipment 200 under black state, and trigger the first receiving unit 2001 and receive the to be searched of the hand-held transmission of photographing device 400 Information photo.

Also referring to Fig. 8, when electronic equipment 200 is tablet, and hand-held photographing device 400 is column, hand-held racket shines Equipment 400 can open built-in projection arrangement, dominant frame is projected out on examination question A, user can adjust dominant frame to choose Information to be searched, the information to be searched that subscriber frame selects in Fig. 8 are whole page examination question, and holding photographing device 400 can be by whole page examination question It is sent to electronic equipment 200, in the display screen display of the electronic equipment 200 whole page examination question.Also, electronic equipment 200 can To send the whole page examination question to background server 300, tried with the whole page so that background server 300 is inquired in initialized data base Script is simultaneously back to electronic equipment by the corresponding script of every one of examination question that topic includes, and electronics is set when the user clicks When examination question A shown by standby 200, electronic equipment 200 shows answer corresponding with the examination question that user is clicked.This process energy It is enough to accurately determine out information to be searched by adjusting the size of dominant frame, to realize that the specific aim to information to be searched is shot, To improve the accuracy rate for the search result (such as script) for being directed to information to be searched (examination question such as to be searched).

Embodiment eight

Hand-held photographing device provided in an embodiment of the present invention may include search pen, wand, photographing pen etc. any one Hand-held photographing device.For searching for pen, Figure 10 shows the search with hand-held photographing device provided in an embodiment of the present invention The block diagram of the part-structure of pen.With reference to figure 10, which may include：Input unit 1010, memory 1020, photographing unit 1030, the components such as processor 1040, wireless communication module 1050 and power supply 1060.It will be understood by those skilled in the art that figure Search structure shown in 10 does not constitute the restriction to searching for pen, may include components more more or fewer than diagram, or Combine certain components or different components arrangement.

The each component parts for searching for pen is specifically introduced with reference to Figure 10：

Input unit 1010 can be used for receiving the number or character information of input, and generate the user setting with search pen And the related key signals input of function control.Specifically, input unit 1010 may include but be not limited only to be set to search Physical button 1011 (such as shoot button, switch key) on pen etc. can be used for detecting the pressing operation (ratio of user on it Such as user using finger, hand-held press the operation of equipment any suitable object or attachment in physical button 1011), and root Corresponding attachment device is driven according to preset formula.Input unit 1010 can also include pressure sensor 1012, can examine It surveys the pressure value for acting on physical button 1011 and the pressure value that detection obtains is sent to processor 1040.

Memory 1020 can be used for storing executable program code, and processor 1040 is stored in memory 1020 by operation Executable program code, to execute hold photographing device various function application and data processing, especially for holding Row embodiment one searches topic method to embodiment three is any based on what dominant frame was adjusted.Memory 1020 may include storing program area And storage data field, wherein storing program area can storage program area, the application program needed at least one function (for example clap According to function, focusing positioning function etc.) etc.；Storage data field can be stored uses created data (for example to try according to search pen Inscribe image, voice data etc.) etc..In addition, memory 1020 may include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Wherein, search pen can also include projection module 1093, and projection module 1093 can launch void using inner light source Quasi- image (information that such as dominant frame, needs project), and the regulating command tune that the dominant frame is made can be directed to according to user The projection parameter of whole inner light source, to adjust size, the orientation of virtual image etc. that project, and projection module 1093 may be used also To capture the specified content (all text informations as included by dominant frame etc.) in view field and feed back to search pen Including photographing unit 1030, so that photographing unit 1030 shoots the photo for including the specified content in view field.

Photographing unit 1030 may include but be not limited only to external camera 1031, focusing locating module 1032 and angle school Positive module 1033.Specifically, external camera 1031 can 180 degree rotation, by dominant frame take pictures preview, in corresponding program It takes pictures under driving and obtains examination question image, or examination question image is exported to memory 1020.Focusing locating module 1032 may include Laser Focusing module, ultraviolet light Focusing module etc., focusing locating module 1032 can auto-focusing, positioning or into row information throw Shadow, or the focusing and positioning of external camera 1031 can be adjusted according to the motion track of search pen.Angle correction module 1033 The photo angle of external camera 1031 can be adjusted according to parameter or user's operation.

It can also includes gyroscope 1034 or gravity sensor 1035 to search for pen, and focusing locating module 1032 can be according to top The acceleration of gravity adjustment focusing and positioning and angle that the rotational angular velocity or gravity sensor 1035 that spiral shell instrument 1034 detects detect The gravity that the rotational angular velocity or gravity sensor 1035 that degree correction module 1033 can be detected according to gyroscope 1034 detect adds Speed adjusts photo angle.

Processor 1040 is the control centre for searching for pen, and each portion of pen is entirely searched for using various interfaces and connection Point, by running or execute the software program and/or module that are stored in memory 1020, and calls and be stored in memory Data in 1020 execute the various functions and processing data of search pen, to carry out integral monitoring to search pen.Optionally, Processor 1040 may include one or more processing units；Preferably, processor 1040 can integrate application processor and modulatedemodulate Adjust processor, wherein the main processing operation system of application processor, application program etc., modem processor mainly handles nothing Line communicates.It is understood that above-mentioned modem processor can not also be integrated into processor 1040.

The control that wireless communication module 1050 can be used for sending examination question image when executing camera function, receiving external equipment Instruction etc., particularly, is sent to processor 1040, by processor 1040 after the control instruction for receiving external equipment Reason.Wireless communication module 1050 may include such as Wireless Fidelity (wireless fidelity, WiFi) module etc..Wherein, WiFi belongs to In short range wireless transmission technology, search pen can be used for sending examination question image by WiFi module and receive external equipment Control instruction etc., it has provided wireless broadband internet to the user and has accessed.

It can also includes the power supply 1060 (such as battery) powered to all parts to search for pen, it is preferred that power supply can lead to Cross power-supply management system and processor 1040 be logically contiguous, to by power-supply management system realize management charging, electric discharge and The functions such as power managed.

It can also includes touch pen point 1070 to search for pen, and touch pen point 1070 may include but be not limited only to the soft pen of rubber First-class any one touch-control that can be used on Touch Screen/touch screen of the flexible metal pen of head, carbon fiber hard-tipped pen head and pressure Nib.Touch pen point 1070 can act on Touch Screen/touch screen of external equipment with to external equipment input signal.

Search pen may also include at least one sensor 1080, for example, imaging sensor, optical sensor, motion sensor, Biosensor and other sensors.Specifically, optical imagery can be converted into electronic signal by imaging sensor.Optical sensor The brightness of dominant frame in photographing unit 1030 can be adjusted according to the light and shade of ambient light.As a kind of motion sensor, add Fast flowmeter sensor can detect the size of (generally three axis) acceleration in all directions, can detect that when static gravity size and Direction can be used to identify posture (for example be disposed vertically, be horizontal positioned), the Vibration identification correlation function (for example percussion) of search pen Deng；Other sensors such as gyroscope, infrared sensor are can also configure as search pen, details are not described herein.

It can also includes voicefrequency circuit 1090, loud speaker 1091 to search for pen, and microphone 1092 can provide user and search pen Between audio interface.The transformed electric signal of the audio data received can be transferred to loud speaker by voicefrequency circuit 1090 1091, voice signal output is converted to by loud speaker 1091；On the other hand, microphone 1092 is converted to the voice signal of collection Electric signal is converted to audio data, then by after the processing of audio data output processor 1040, passes through after being received by voicefrequency circuit 1090 Wireless communication module 1050 is exported to memory 1020 to be sent to such as electronic equipment, or by audio data so as to further Processing.

Although being not shown, search pen may also include charging interface, can be the power supply 1060 for searching for pen by the charging interface Charging.Charging interface may include Micro USB interfaces, USB Type C interface etc..Search pen may also include switch indication light, fill Electric indicator light etc., details are not described herein.

The embodiment of the present invention discloses a kind of computer readable storage medium, stores computer program, wherein the computer Program makes computer execute Fig. 1~Fig. 3, and any one based on what dominant frame was adjusted searches topic method.

A kind of computer program product is also disclosed in the embodiment of the present invention, wherein when computer program product on computers When operation so that computer executes some or all of the method in such as above each method embodiment step.

The embodiment of the present invention is also disclosed a kind of using distribution platform, wherein using distribution platform for issuing computer journey Sequence product, wherein when computer program product is run on computers so that computer executes such as the above each method embodiment In some or all of method step.

In various embodiments of the present invention, it should be appreciated that size of the sequence numbers of the above procedures is not meant to execute suitable The execution sequence of the inevitable priority of sequence, each process should be determined by its function and internal logic, without coping with the embodiment of the present invention Implementation process constitutes any restriction.

In embodiment provided by the present invention, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information Determine B.

In addition, each functional unit in various embodiments of the present invention can be integrated in a processing unit, can also be Each unit physically exists alone, can also be during two or more units are integrated in one unit.Above-mentioned integrated unit Both the form that hardware may be used is realized, can also be realized in the form of SFU software functional unit.

If above-mentioned integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product, It can be stored in a retrievable memory of computer.Based on this understanding, technical scheme of the present invention substantially or Person says all or part of of the part that contributes to existing technology or the technical solution, can be in the form of software products It embodies, which is stored in a memory, including several requests are with so that a computer is set Standby (can be personal computer, server or network equipment etc., can be specifically the processor in computer equipment) executes Some or all of each embodiment above method of present invention step.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory (Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can Any other computer-readable medium for carrying or storing data.

Above a kind of topic method and system, hand-held racket being searched according to setting based on what dominant frame was adjusted to disclosed by the embodiments of the present invention Standby to be described in detail, principle and implementation of the present invention are described for specific case used herein, above The explanation of embodiment is merely used to help understand the method and its core concept of the present invention；Meanwhile for the general skill of this field Art personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this Description should not be construed as limiting the invention.

Claims

1. a kind of searching topic method based on what dominant frame was adjusted, which is characterized in that including：

The hand-held photographing device detects whether that the frame for receiving user's triggering selects regulating command；The frame selects regulating command to be used for The size of the dominant frame is adjusted, if so, selecting regulating command corresponding regulative mode adjustment described dominant according to the frame The size of frame, the dominant frame after being adjusted；

When the hand-held photographing device detects to receive the photographing instruction of user's triggering, the hand-held photographing device is to described Information to be searched is taken pictures, and information photo to be searched is obtained；

The information photo to be searched is sent to advance established with the hand-held photographing device and connected by the hand-held photographing device Electronic equipment so that the electronic equipment according to the information photo to be searched the electronic equipment display screen display Background server is directed to the search result of the information to be searched.

2. according to the method described in claim 1, it is characterized in that, the hand-held photographing device carries out the information to be searched It takes pictures, obtains information photo to be searched, including：

The hand-held photographing device carries out fixed-focus according to presetting defocus distance to the information to be searched and takes pictures, and obtains letter to be searched Cease photo；

The information photo to be searched is sent to advance established with the hand-held photographing device and connected by the hand-held photographing device Electronic equipment so that the electronic equipment according to the information photo to be searched the electronic equipment display screen display Background server is directed to the search result of the information to be searched, including：

The information photo to be searched is sent to advance established with the hand-held photographing device and connected by the hand-held photographing device Electronic equipment, to activate the electronic equipment under black state, and make the electronic equipment after activation according to institute Information photo to be searched background server described in the display screen display of the electronic equipment of wake-up is stated to wait searching for described The search result of rope information.

3. according to the method described in claim 2, it is characterized in that, the method further includes：

When the hand-held photographing device detects not receive the photographing instruction of user's triggering, the hand-held photographing device Detect whether that the projection for receiving user's triggering instructs, the projection instruction is used to indicate the projection information to be searched；

If so, the hand-held photographing device sends out prompting message, the prompting message is for prompting user by the hand-held racket According to equipment projection arrangement towards view field；

The hand-held photographing device projects the information to be searched.

4. according to the method described in claim 3, it is characterized in that, the information to be searched includes at least English word, in institute It states after hand-held photographing device projects the information to be searched, the method further includes：

The hand-held photographing device detection user whether a certain English word in the information to be searched that long-press projects；

If so, paraphrase interface of the hand-held photographing device projection output for a certain English word, and detect user Whether the virtual pronunciation button of a certain English word is clicked on the paraphrase interface, and the virtual pronunciation button is for referring to Show the pronunciation for exporting a certain English word；

When detecting that user clicks the virtual pronunciation button of a certain English word, the hand-held photographing device according to The selected sound producing pattern of user exports the pronunciation of a certain English word, and the sound producing pattern includes English pronunciation or U.S. Formula is pronounced.

5. according to Claims 1 to 4 any one of them method, which is characterized in that the hand-held photographing device is opened according to It opens instruction and projects dominant frame, including：

The hand-held photographing device judge the projection arrangement of the hand-held photographing device towards position with the presence or absence of word believe Breath；

6. a kind of hand-held photographing device, which is characterized in that including：

First detection unit, for detecting whether the frame for receiving user's triggering selects regulating command；The frame selects regulating command to use In the size for the dominant frame for adjusting the opening unit projection；

Adjustment unit, when the frame for detecting to receive user's triggering when the first detection unit selects regulating command, The corresponding regulative mode of regulating command is selected to adjust the size of the dominant frame, the dominant frame after being adjusted according to the frame；

Determination unit, the information selected for the dominant frame institute frame after adjusting the adjustment unit are determined as information to be searched；

Photographing unit, the institute for when detecting to receive the photographing instruction of user's triggering, being determined to the determination unit It states information to be searched to take pictures, obtains information photo to be searched；

Transmission unit, the information photo to be searched for shooting the photographing unit are sent to the advance and hand Hold photographing device establish connection electronic equipment so that the electronic equipment according to the information photo to be searched in the electronics The display screen display background server of equipment is directed to the search result of the information to be searched.

7. hand-held photographing device according to claim 6, which is characterized in that

The photographing unit is taken pictures specifically for carrying out fixed-focus according to presetting defocus distance to the information to be searched, is waited for Search for information photo；

The transmission unit is established specifically for the information photo to be searched is sent to the advance and described hand-held photographing device The electronic equipment of connection to activate the electronic equipment under black state, and makes the electronic equipment root after activation According to the information photo to be searched background server described in the display screen display of the electronic equipment of wake-up for described The search result of information to be searched.

8. hand-held photographing device according to claim 7, which is characterized in that further include：

Second detection unit, for when detecting not receive the photographing instruction of user's triggering, detecting whether to receive The projection instruction of user's triggering, the projection instruction are used to indicate the projection information to be searched；

Prompt unit, for when the second detection unit detects to receive the projection instruction of user's triggering, sending out Prompting message, the prompting message is for prompting user by the projection arrangement of the hand-held photographing device towards view field；

Projecting cell, for being projected to the information to be searched.

9. hand-held photographing device according to claim 8, which is characterized in that it is single that the information to be searched includes at least English Word,

The second detection unit is additionally operable to after the projecting cell projects the information to be searched, and detection is used Family whether a certain English word in the information to be searched that long-press projects；

The hand-held photographing device further includes：

Output unit, for being detected in the information to be searched that user's long-press projects when the second detection unit When a certain English word, paraphrase interface of the projection output for a certain English word；

The second detection unit, is additionally operable to whether detection user clicks on the paraphrase interface that the output unit exports The virtual pronunciation button of a certain English word, the virtual pronunciation button are used to indicate the output a certain English word Pronunciation；

The output unit is additionally operable to detect that user clicks the described of a certain English word when the second detection unit When virtual pronunciation button, the pronunciation of a certain English word, the pronunciation mould are exported according to the selected sound producing pattern of user Formula includes English pronunciation or American pronunciation.

10. holding photographing device according to claim 6~9 any one of them, which is characterized in that the opening unit includes：

Judgment sub-unit, for judge the hand-held photographing device projection arrangement towards position with the presence or absence of word believe Breath；

Project subelement, for judge when the judgment sub-unit the hand-held photographing device projection arrangement towards position It sets there are when text information, dominant frame is projected according to the open command.

11. a kind of searching topic system based on what dominant frame was adjusted, which is characterized in that including as described in any one of claim 6~10 Hand-held photographing device, electronic equipment and background server；

Wherein, the electronic equipment includes：

First interactive unit, the information photo to be searched for receiving first receiving unit are sent to the backstage Server；

Wherein, the background server includes：

Analytic unit, the information photo to be searched received for analyzing second receiving unit, obtains described to be searched Information；

Search unit, the corresponding search of the information to be searched for inquiring in the database with the analytic unit analyzes As a result；

Second interactive unit, for by described search unit searches to described search result be sent to the electronic equipment；

Wherein, in the electronic equipment,

The electronic equipment further includes：

Display unit is directed to the information to be searched for the background server described in the display screen display of the electronic equipment Described search result.