CN108287900A

CN108287900A - A kind of hand-held photographing device searches topic method, system and hand-held photographing device

Info

Publication number: CN108287900A
Application number: CN201810065359.5A
Authority: CN
Inventors: 徐杨
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-07-17

Abstract

A kind of search topic method, system and hand-held photographing device, this method of hand-held photographing device include：When hand-held photographing device does not access the peripheral device interface of electronic equipment, and hand-held photographing device detects that the target of user's selection is searched after topic pattern, hand-held photographing device obtains topic collection to be searched in the case where target searches topic pattern, and the topic collection to be searched is sent to electronic equipment, so that electronic equipment sends the one or multi-channel topic to be searched that topic to be searched is concentrated to background server to obtain the answer information of target topic to be searched and export display as target topic to be searched.Implement the embodiment of the present invention, is capable of providing a variety of topic patterns of searching and is selected for user flexibility, simplify topic process of searching, improve the accuracy rate and efficiency for searching topic.

Description

A kind of hand-held photographing device searches topic method, system and hand-held photographing device

Technical field

The present invention relates to technical field of intelligent equipment, and in particular to a kind of hand-held photographing device search topic method, system and Hand-held photographing device.

Background technology

Topic class application program of searching on the market emerges one after another at present, in searching topic class application program, for literal arts such as Chinese language Class topic is often scanned for by the way of being manually entered, for the natural sciences class such as mathematics topic often using input of taking pictures Mode scans for.In practice, it has been found that the wirtiting ability of underage child is usually weaker, if using being manually entered Mode carries out topic search, it may occur that obtains wrong or incomplete learning Content ask because of input content inaccuracy Topic；In addition the strength of underage child is usually smaller, may be because of electronics if carrying out topic search by the way of input of taking pictures Equipment volume is larger, and lead to children's hand shaking and lead to the problem of can not rapid focus.

No matter using it is above-mentioned which kind of search topic mode, generally comprise following steps：Electronic equipment is switched on-unlock electronic equipment Screen-selection target, which searches topic application program-startup target searches topic application program-and inputs/take pictures, to be obtained topic-confirmation to be searched and waits for Search for topic-upload background server-background server identification-background server matching-background server feedback, it can be seen that This process for searching topic mode is comparatively laborious.In conclusion using search topic class application program search topic process it is typically more cumbersome, The demand that cannot be satisfied specific user group, the accuracy rate and efficiency for causing topic to be searched for are all relatively low.

Invention content

Topic method, system and hand-held photographing device are searched the embodiment of the invention discloses a kind of hand-held photographing device, it can Solve it is existing search topic pattern search topic process it is relatively complicated and the technical issues of cannot be satisfied the demand of specific user group, to carry The accuracy rate and efficiency of high topic search.

What first aspect of the embodiment of the present invention disclosed a kind of hand-held photographing device searches topic method, the method includes：

When the hand-held photographing device does not access the peripheral device interface of electronic equipment, the hand-held photographing device detection The target of user's selection searches topic pattern；Wherein, the topic pattern of searching of the hand-held photographing device includes taking pictures to search topic pattern and voice Search topic pattern；

The hand-held photographing device obtains topic collection to be searched in the case where the target searches topic pattern, and the topic collection to be searched includes At least one of topic to be searched；

The hand-held photographing device sends the topic collection to be searched to the electronic equipment, so that the electronic equipment is backward Platform server sends the target topic to be searched that the topic to be searched is concentrated to be believed with the answer for obtaining target topic to be searched Display is ceased and exports, the target topic to be searched includes one or the multiple tracks topic to be searched that the topic to be searched is concentrated.

As an alternative embodiment, in first aspect of the embodiment of the present invention, searching topic pattern when the target is Described to take pictures when searching topic pattern, the hand-held photographing device is before obtaining topic collection to be searched under the target searches topic pattern, institute The method of stating further includes：

It is fixed-focus exposal model that the hand-held photographing device, which adjusts the exposal model of its own,.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the hand-held photographing device is in institute It states target and searches under topic pattern and obtain topic to be searched collection, including：

The hand-held photographing device it is described take pictures search topic pattern under detect whether to receive frame instruction fetch；

When the hand-held photographing device receives the frame instruction fetch, the hand-held photographing device is taken pictures in the fixed-focus Dominant frame is projected where topic on face under pattern, the dominant frame is used to take the topic to be searched from face upper ledge where topic Collection；

When the hand-held photographing device detection receives photographing instruction, the hand-held photographing device is to the dominant frame institute The topic collection to be searched that frame takes is taken pictures, to obtain the topic image for including the topic collection to be searched；

The hand-held photographing device sends the topic collection to be searched to electronic equipment, including：

The hand-held photographing device sends the topic image to the electronic equipment.

As an alternative embodiment, in first aspect of the embodiment of the present invention, searching topic pattern when the target is When the voice searches topic pattern, the hand-held photographing device obtains topic collection to be searched in the case where the target searches topic pattern, including：

The hand-held photographing device obtains collecting for describing the topic to be searched for input in the case where the voice searches topic pattern Speech message；

The hand-held photographing device sends the speech message to the electronic equipment.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the hand-held photographing device is in institute Predicate sound is searched under topic pattern before the speech message for describing the topic collection to be searched for obtaining input, and the method is also wrapped It includes：

The hand-held racket searches topic test pattern to start detection input voice according to opening of device voice；

The hand-held photographing device judges whether the input voice matches with default token sound；

When the hand-held photographing device judges that the input voice matches with the default token sound, institute is executed The hand-held photographing device stated obtains the language for describing the topic collection to be searched of input in the case where the voice searches topic pattern Sound message.

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

Detection unit, for when the hand-held photographing device does not access the peripheral device interface of electronic equipment, detection to be used The target of family selection searches topic pattern；Wherein, the topic pattern of searching of the hand-held photographing device includes taking pictures to search topic pattern and voice is searched Topic pattern；

Acquiring unit, for obtaining topic collection to be searched under searching topic pattern in the target, the topic collection to be searched is comprising extremely Few topic to be searched together；

First transmission unit collects for sending the topic to be searched to the electronic equipment so that the electronic equipment to Background server sends the target topic to be searched of the topic concentration to be searched to obtain the answer of target topic to be searched Information simultaneously exports display, and the target topic to be searched includes one or the multiple tracks topic to be searched that the topic to be searched is concentrated Mesh.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the hand-held photographing device also wraps It includes：

Adjustment unit, for when the target search topic pattern be it is described take pictures search topic pattern when and the acquiring unit Before obtaining topic collection to be searched under the target searches topic pattern, adjusts the exposal model of the hand-held photographing device and clapped for fixed-focus According to pattern.

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

Detection sub-unit, for it is described take pictures search topic pattern under detect whether to receive frame instruction fetch；

Subelement is projected, for when the detection sub-unit receives the frame instruction fetch, is taken pictures mould in the fixed-focus Dominant frame is projected where topic on face under formula, the dominant frame is used to take the topic collection to be searched from face upper ledge where topic；

It takes pictures subelement, for when detection sub-unit detection receives photographing instruction, to the dominant frame institute frame The topic collection to be searched taken is taken pictures, to obtain the topic image for including the topic collection to be searched；

First transmission unit includes：

First transmission sub-unit, after taking pictures in the subelement of taking pictures and obtaining the topic image, to the electricity Sub- equipment sends the topic image.

As an alternative embodiment, in second aspect of the embodiment of the present invention, searching topic pattern when the target is When the voice searches topic pattern, the acquiring unit includes：

Subelement is obtained, for when it is that the voice searches topic pattern that the target, which searches topic pattern, topic to be searched in the voice The speech message for describing topic collection to be searched of input is obtained under pattern；

First transmission unit includes：

Second transmission sub-unit, for getting the voice for describing the topic collection to be searched in the acquisition subelement After message, the speech message is sent to the electronic equipment.

What the third aspect of the embodiment of the present invention disclosed a kind of hand-held photographing device searches topic system, the hand-held photographing device Searching topic system includes：Electronic equipment, background server and the hand-held racket as disclosed in second aspect of the embodiment of the present invention shine Equipment；

Wherein, the electronic equipment includes：

Second receiving unit, the topic collection to be searched sent for receiving the hand-held photographing device；

Second transmission unit, after receiving the topic collection to be searched in second receiving unit, to after described Platform server sends the target topic to be searched that the topic to be searched is concentrated；

Second receiving unit is additionally operable to obtain the answer of target topic to be searched from the background server Information；

Display unit, for the answer information of target topic to be searched to be exported display；

The background server includes：

Third receiving unit, the target topic to be searched sent for receiving the electronic equipment；

Searching unit, it is corresponding with target topic to be searched for being searched in the database of platform server in the rear Answer information；

Feedback unit, for sending the answer information to the electronic equipment.

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 first aspect present invention Some or all of any one method step.

The 5th aspect of the embodiment of the present invention discloses a kind of computer readable storage medium, stores computer program, described Computer program includes the instruction of some or all of any one method for executing first aspect present invention step.

The 6th 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 7th 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 hand-held photographing device does not access the peripheral device interface of electronic equipment, and it is hand-held Photographing device detects that the target of user's selection is searched after topic pattern, and hand-held photographing device is obtained in the case where target searches topic pattern to be waited searching Rope topic collection, and the topic collection to be searched is sent to electronic equipment, so that electronic equipment waiting for concentration one or multi-channel to be searched of inscribing Search topic is as target topic to be searched to background server transmission to obtain the answer information of target topic to be searched and defeated Go out display.As it can be seen that implementing the embodiment of the present invention, photographing device is held the case where not accessing the peripheral device interface of electronic equipment Under, support is a variety of to search topic pattern, carries out searching topic so that user flexibility selects suitable target to search topic pattern, to meet different use Family group is to searching the specific needs of topic pattern, for example voice searches the user group that topic pattern is suitble to wirtiting ability weaker, energy Enough improve searches topic efficiency and 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 that a kind of searching for hand-held photographing device disclosed by the embodiments of the present invention inscribes systematic difference schematic diagram of a scenario；

Fig. 2 is a kind of flow diagram for searching topic method of hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 3 is the flow diagram for searching topic method of another hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 4 is the flow diagram for searching topic method of another hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 5 is that one kind disclosed by the embodiments of the present invention takes pictures and searches topic method display diagram；

Fig. 6 is that one kind disclosed by the embodiments of the present invention searches topic result display diagram；

Fig. 7 is a kind of structural schematic diagram of hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 8 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention；

Fig. 9 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention；

Figure 10 is a kind of block diagram of the part-structure of hand-held photographing device disclosed by the embodiments of the present invention；

Figure 11 is a kind of structural schematic diagram for searching topic system 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 " first ", " second " and " third " in description and claims of this specification Etc. being for distinguishing different objects, rather than for describing particular order.Term " packet in the embodiment of the present invention and attached drawing Include " and " having " and their any deformations, it is intended that it covers and non-exclusive includes.Such as contain series of steps or list The step of process, method, system, product or the equipment of member are not limited to list or unit, but further include optionally not having The step of listing or unit, or further include optionally for the intrinsic other steps of these processes, method, product or equipment or Unit.

Topic method, system and hand-held photographing device are searched the embodiment of the invention discloses a kind of hand-held photographing device, it can Meet different user group to searching the specific needs of topic pattern, to improve the accuracy rate and efficiency of searching topic.

First, to the present embodiments relate to application scenarios simply introduced, referring to Fig. 1, Fig. 1 is of the invention real That applies a kind of hand-held photographing device disclosed in example searches topic systematic difference schematic diagram of a scenario, the system include hand-held photographing device, Electronic equipment and background server.Hand-held photographing device may include search pen, wand and photographing pen etc., electronic equipment May include smart mobile phone, tablet computer and private tutor's machine etc., wherein hand-held photographing device can be connected with electronic equipment with network It connects, hand-held photographing device can also access the electronic equipment (Fig. 1 is not shown), electronics by the peripheral device interface of electronic equipment Equipment can also network connection with background server.Information exchange in the system between three equipment is summarized as：Hand-held racket shines Equipment sends the topic collection to be searched got to electronic equipment, and electronic equipment takes after receiving topic collection to be searched to backstage Business device send it is to be searched topic concentrate target search topic, background server the answer information for finding target search topic it Afterwards, the answer information of target search topic is sent to electronic equipment.

In conjunction with above description, will be described in detail below to the present invention by specific embodiment.

Embodiment one

Referring to Fig. 2, Fig. 2 is a kind of flow signal for searching topic method of hand-held photographing device disclosed by the embodiments of the present invention Figure.As shown in Fig. 2, the topic method of searching of the hand-held photographing device may comprise steps of：

201, it when hand-held photographing device does not access the peripheral device interface of electronic equipment, holds photographing device and detects user The target of selection searches topic pattern；Wherein, the topic pattern of searching for holding photographing device includes taking pictures to search topic pattern and voice searches topic pattern.

In the embodiment of the present invention, hand-held photographing device can removably connect electronic equipment, wherein hand-held racket, which shines, to be set It is standby be detachably connected electronic equipment specifically and can be accessed by holding photographing device the peripheral device interface of electronic equipment (such as USB interface, Card slot etc.) it realizes；The peripheral device interface that hand-held photographing device does not access electronic equipment is specially to hold photographing device from electricity State after the peripheral device interface extraction of sub- equipment, as hand-held photographing device are off with electronic equipment.This Inventive embodiments do not limit electronic equipment peripheral device interface in the position of electronic equipment, shape and size.

It should be noted that hand-held photographing device can be realized in the case where being detachably connected with electronic equipment and search topic work( Can, lower realization can also be off in hand-held photographing device and electronic equipment and search topic function.Wherein, photographing device is held In the case where being detachably connected with electronic equipment, hand-held photographing device can be considered as an entirety with electronic equipment, i.e., hand-held Photographing device is a part for electronic equipment, for example is searched in topic function taking pictures, and hand-held photographing device is equivalent to electronic equipment Camera, electronic equipment call hold photographing device come realize take pictures search topic function embodiment and electronic equipment calling it is original Camera realize take pictures search topic function embodiment it is identical, details are not described herein.It is searched in topic function in voice for another example, hand The microphone that photographing device is equivalent to electronic equipment is held, electronic equipment, which calls, holds photographing device to realize that voice searches topic function It is identical that embodiment and electronic equipment call original microphone to realize that voice searches the embodiment of topic function, also no longer goes to live in the household of one's in-laws on getting married herein It states.In the case where hand-held photographing device and electronic equipment are off, hand-held photographing device and electronic equipment be considered as two it is complete The equipment to work independently entirely.

In embodiments of the present invention, topic function is searched to hold that photographing device and electronic equipment be off lower realization It describes in detail.Hand-held photographing device with the realization for searching topic function under electronic equipment is off may include but not It is only limitted to two kinds and searches topic pattern：It takes pictures and searches topic pattern and voice searches topic pattern.

As an alternative embodiment, in embodiments of the present invention, holding there are two being arranged on photographing device Physical button, the two physical buttons can be camera button and voice key, hand-held photographing device can by detection for this two The pressing operation of a physical button come determine user selection target search topic pattern.It can be carried using the method for setting physical button The accuracy of high instruction triggers.

As another optional embodiment, in embodiments of the present invention, hand-held photographing device is also provided with tactile Display screen is touched, then hand-held photographing device is after switching, two void of touch screen display of photographing device can be held at this Quasi- button, the two virtual keys can be camera button and voice key, and hand-held photographing device can be directed to the two by detection The touch operation of virtual key come determine user selection target search topic pattern.Method using display virtual key can simplify The structure of hand-held photographing device simultaneously reduces volume.

It should be noted that whether virtual key or physical button, show expression in the upper surface of camera button and clap According to first identifier, the first identifier can be Simple camera pattern, the complete English word or English word taken pictures head Letter etc., the embodiment of the present invention does not limit；The second identifier for indicating voice is also shown in the upper surface of voice key, this second Mark can be simple microphone pattern, the initial etc. of the complete English word of sound or English word, the embodiment of the present invention Also it does not limit.

In conjunction with above two embodiment, it will be understood that it is weaker for wirtiting ability but have certain oral expression The user group of ability, for example, kindergarten child, can by operate voice key enter voice search topic pattern realize voice Search topic；For the stronger user group of operational capacity, such as junior-high school student, topic can be searched into taking pictures by operating camera button Pattern realization, which is taken pictures, searches topic.

202, it holds photographing device and obtains topic collection to be searched in the case where target searches topic pattern, which includes at least one Road topic to be searched.

Wherein, the specific implementation for searching topic pattern acquiring topic collection to be searched of taking pictures and voice search topic pattern acquiring and wait searching The specific implementation of rope topic collection all will subsequently be discussed in detail, and details are not described herein.

203, it holds photographing device and sends above-mentioned topic collection to be searched to electronic equipment.

In the embodiment of the present invention, holds photographing device and send above-mentioned topic collection to be searched to electronic equipment, so that electronic equipment The target topic to be searched of topic concentration to be searched is sent to obtain the answer information of target topic to be searched simultaneously to background server Display is exported, target topic to be searched includes one or the multiple tracks topic to be searched that topic to be searched is concentrated.

In embodiments of the present invention, hand-held photographing device can send above-mentioned topic to be searched to electronic equipment by network and collect, Wherein, as an alternative embodiment, hand-held photographing device and the mode of electronic equipment network connection can be：Electronics is set The standby WIFI module for controlling the electronic equipment opens WIFI hot spot, and the WIFI module connection of its own should according to equipment utilization for hand-held racket WIFI hot spot.It should be strongly noted that hand-held photographing device and electronic equipment are one-to-one network connection relation, i.e., one Electronic equipment can only be connect with a hand-held racket according to device network.This one-to-one network connection relation can ensure hand-held racket According to the rate and safety of equipment and the information interaction of electronic equipment.

Wherein, step 201~step 203 is executed, topic pattern is searched since hand-held photographing device support is a variety of, so user's energy Enough suitable target is flexibly selected to search topic pattern to carry out searching topic, in addition to this, searching topic pattern using voice can also greatly improve The rate and accuracy rate of search.

As it can be seen that implementing method described in Fig. 1, the accuracy of instruction triggers can be improved, hand-held racket photograph can also be simplified The structure of equipment simultaneously reduces volume, it can also be ensured that the rate and safety of hand-held photographing device and the information interaction of electronic equipment Property, a variety of topics can also be provided and search topic pattern for user adaptation selection, the rate and accuracy rate of search can also be improved.

Embodiment two

Referring to Fig. 3, the flow for searching topic method that Fig. 3 is another hand-held photographing device disclosed by the embodiments of the present invention is shown It is intended to.As shown in figure 3, the topic method of searching of the hand-held photographing device may comprise steps of：

301, it when hand-held photographing device does not access the peripheral device interface of electronic equipment, holds photographing device and detects user The target of selection searches topic pattern, when it is to take pictures to search topic pattern that target, which searches topic pattern, executes step 302~step 303.

302, it is fixed-focus exposal model to hold photographing device and adjust the exposal model of its own.

It should be noted that when hand-held photographing device and electronic equipment are detachably connected, hand-held photographing device is taken pictures Pattern is zoom exposal model.And when hand-held photographing device and electronic equipment are off, hold the bat of photographing device It is fixed-focus exposal model according to pattern, in embodiments of the present invention, therefore, to assure that its current exposal model is fixed-focus exposal model.

By implementing the above method, in the case where hand-held photographing device and electronic equipment are off, photographing device is held Acquisition of taking pictures can be carried out to topic to be searched collection with fixed-focus exposal model, can greatly facilitate underage child implementation to take pictures and search topic Operation.

303, hold photographing device take pictures search topic pattern under detect whether to receive frame instruction fetch, if so, executing step Rapid 304~step 306；If not, terminating this flow.

304, it holds photographing device and projects dominant frame on face where topic under above-mentioned fixed-focus exposal model, the dominant frame For taking topic to be searched to collect from face upper ledge where topic.

It should be noted that being built-in with laser emitter in the hand-held photographing device, hand-held photographing device is sent out by laser Emitter projects laser to form dominant frame on the whole in topic, and specifically, the laser light beam that hand-held photographing device projects shines The dominant frame for forming specific shape on the whole in topic is penetrated, the shape of the dominant frame can be rectangle or circle etc., this hair Bright embodiment does not limit this.

In the embodiment of the present invention, the control mould zoomed in or out for controlling dominant frame can be arranged in hand-held photographing device Block, hand-held photographing device can be by detecting being realized to dominant for the instruction of dominant frame zoomed in or out for user's triggering Frame zooms in or out control.

As an alternative embodiment, there are one roller bearings for the side setting of hand-held photographing device, photographing device is held It can be by detecting the direction of user's rolling roller bearing to determine amplification or reducing dominant frame, when hand-held photographing device detects When the rotating direction of roller bearing is forward, then holds photographing device and determine and amplify dominant frame；When hand-held photographing device detects that rolling is taken out Rotating direction when being backward, then hold photographing device and determine and reduce dominant frame.It should be noted that for roller bearing size and Position on hand-held photographing device, the embodiment of the present invention do not limit.

Implement the above method, user can control the scaling of dominant frame to realize that more accurate frame takes by rolling roller bearing Operation.

305, when holding photographing device detection and receiving photographing instruction, hand-held photographing device waits searching to what dominant frame institute frame took Rope topic collection is taken pictures, to obtain the topic image for including topic collection to be searched.

For step 303~step 305, if the camera button on hand-held photographing device is physical button, in step 303 In, when hand-held photographing device detects the first pressing operation for camera button, hand-held photographing device judges first pressing Whether the first pressing dynamics of operation are more than default dynamics, if not, determination receives the frame instruction fetch, hold photographing device then It executes fixed-focus operation and projects dominant frame (i.e. step 304) on topic purpose face i.e. under fixed-focus pattern.Hand-held photographing device After completing fixed-focus operation, when detecting the second pressing operation for shoot button, hand-held photographing device judges second Whether the dynamics of pressing operation is more than above-mentioned default dynamics, if so, determination receives photographing instruction, hand-held photographing device is then held Row photographing operation (executes step 305).

306, it holds photographing device and sends above-mentioned topic image to electronic equipment.

As an alternative embodiment, in embodiments of the present invention, hand-held photographing device is sent to electronic equipment While above-mentioned topic image, above-mentioned topic image can also be sent to server, so that the above-mentioned topic to be searched of whois lookup The answer information for all topics concentrated, and when the target for obtaining electronic equipment transmission topic to be searched, target is waited searching The corresponding answer information of rope topic feeds back to electronic equipment.

In embodiments of the present invention, electronic equipment can execute following steps：

Electronic equipment, which receives, holds the topic image for including topic collection to be searched that photographing device is sent；

Electronic equipment exports the above-mentioned topic image comprising topic collection to be searched on the display screen of the electronic equipment, and Target topic to be searched is determined in touch operation by detection for above-mentioned topic image；

As an alternative embodiment, in embodiments of the present invention, what electronic equipment was detected is directed to above-mentioned topic The touch operation of image can be clicking operation, i.e. touch operation can click electronic equipment by user using photographing device is held Show screen triggering, the display screen that also can directly utilize finger to click electronic equipment by user triggers, and the embodiment of the present invention is not It limits.It should be noted that if touch operation is clicking operation, electronic equipment is including the topic to be searched for inscribing collection by above-mentioned Before image exports on the display screen of the electronic equipment, it is as above-mentioned sub title operation can also to be executed to above-mentioned topic image Each topic in topic image divides region (region in topic image), so that user can be realized by clicking operation The selection of target topic to be searched.

As another optional embodiment, in embodiments of the present invention, what electronic equipment was detected is directed to above-mentioned topic The touch operation of mesh image can be operation of drawing a circle, that is, operation of drawing a circle can be utilized by user holds photographing device in electronic equipment Show triggering of drawing a circle on screen, also directly can on the display screen of the electronic device be drawn a circle using finger triggering by user, this hair Bright embodiment does not limit.

It should be strongly noted that in the embodiment of the present invention, user can be by way of clicking operation or operation of drawing a circle Simultaneous selection multiple tracks topic.

Electronic equipment sends target topic to be searched to background server；

Electronic equipment obtains the answer information of the target topic to be searched of background server feedback；

Electronic equipment exports the answer information of target topic to be searched.

In the embodiment of the present invention, the mode that electronic equipment exports the answer information of target topic to be searched can be electronics Equipment shows the answer information of target topic to be searched on the display screen of the electronic device, and speech play.

As an alternative embodiment, in embodiments of the present invention, when the judging result of step 302 is no, electricity Sub- equipment can also detect whether to receive teaching instruction of taking pictures, after electronic equipment receives and takes pictures teaching instruction, electronics Equipment output holds the standard grip posture for holding photographing device with for reference, can not only improve user experience, may be used also Topic rate is searched to improve.

It triggers on hand-held photographing device it should be noted that teaching instruction of taking pictures can be user, and is shone by hand-held racket Equipment is sent to electronic equipment, can also be that user directly triggers on an electronic device, the embodiment of the present invention does not limit.

In the embodiment of the present invention, background server can execute following steps：

Background server receives the target topic to be searched that electronic equipment is sent；

Each topic in target topic to be searched is analyzed and extracted to background server to target topic to be searched Keyword, and using the keyword of each topic, it is corresponding from the data word bank run after fame with the keyword to search the topic Answer information；Wherein, multiple data word banks named with keyword are included in the database of background server；

Background server is after having searched the corresponding answer information of target topic to be searched, by target topic pair to be searched The answer information answered feeds back to electronic equipment.

As it can be seen that method described in implementing Fig. 3, can improve the accuracy of instruction triggers, hand-held racket photograph can also be simplified The structure of equipment simultaneously reduces volume, it can also be ensured that the rate and safety of hand-held photographing device and the information interaction of electronic equipment Property, it can also greatly facilitate underage child implementation to take pictures and search topic operation, the contracting of dominant frame can also be controlled by rolling roller bearing It puts to realize more accurate frame extract operation, user experience can also be improved and searches topic rate.

Embodiment three

Referring to Fig. 4, the flow for searching topic method that Fig. 4 is another hand-held photographing device disclosed by the embodiments of the present invention is shown It is intended to.As shown in figure 4, the topic method of searching of the hand-held photographing device may comprise steps of：

401, it when hand-held photographing device does not access the peripheral device interface of electronic equipment, holds photographing device and detects user The target of selection searches topic pattern, when it is that voice searches topic pattern that target, which searches topic pattern, executes step 402.

402, hand-held racket searches topic test pattern to start detection input voice according to opening of device voice.

403, it holds photographing device and judges whether above-mentioned input voice matches with default token sound, if so, executing Step 404~step 405；If not, terminating this flow.

404, the language for describing topic collection to be searched that photographing device obtains input in the case where above-mentioned voice searches topic pattern is held Sound message.

Wherein, step 402~step 404 is executed, before user enters and formally searches topic, hand-held photographing device can be opened Voice searches topic test pattern, and the method that user passes through tone testing is made to know that the volume of which kind of degree is more convenient for holding photographing device Identification searches topic to faster more accurately realize.Certainly, it carries out voice and searches topic test pattern to be optional mode, of the invention real It is after voice searches topic pattern, to execute step 404 to apply and determine that target searches topic pattern in the step 401 of example.

405, it holds photographing device and sends above-mentioned speech message to electronic equipment.

Electronic equipment, which receives, holds the above-mentioned speech message that photographing device is sent；

Electronic equipment to above-mentioned speech message carry out speech recognition, and the content transformation for being included by above-mentioned speech message at Word exports on the display screen of the electronic equipment, and the touch operation by detection for word content determines that target waits for Search for topic；

Electronic equipment sends target topic to be searched to background server；

If the content that above-mentioned speech message is included all is target topic to be searched, as an alternative embodiment, In embodiments of the present invention, above-mentioned speech message can also be transmitted directly to background server by hand-held photographing device, so that after The corresponding answer information of the target found topic to be searched is sent to electronic equipment by platform server.

In embodiments of the present invention, background server can execute following steps：

Background server, which receives, holds the above-mentioned speech message that photographing device is sent；

Background server carries out speech recognition, and the content transformation for being included by above-mentioned speech message to above-mentioned speech message At word；

Background server extracts the keyword of each topic in target topic to be searched by character recognition, and utilizes each The keyword of topic searches the corresponding answer information of the topic from the data word bank run after fame with the keyword；Wherein, backstage takes It is engaged in the database of device comprising multiple data word banks named with keyword；

As an alternative embodiment, in embodiments of the present invention, searching topic according to opening of device voice when hand-held racket and surveying When die trial formula, electronic equipment can also export test question using the material as input voice, on hand-held photographing device is judged When stating input voice and default token sound and matching, electronic equipment can also export the message for indicating to be successfully tested.

As it can be seen that implementing method described in Fig. 4, the accuracy of instruction triggers can be improved, hand-held racket photograph can also be simplified The structure of equipment simultaneously reduces volume, it can also be ensured that the rate and safety of hand-held photographing device and the information interaction of electronic equipment Property, it faster can also more accurately realize and search topic.

It takes pictures referring to Fig. 5, Fig. 5 is one kind disclosed by the embodiments of the present invention and searches topic method display diagram.In Figure 5, the bat Include electronic equipment, hand-held photographing device and text book pages according to topic method display diagram is searched, includes 1. 2. twice on text book pages (including 1. 2. topic and relevant content information, user hold photographing device to the topic collection to be searched of text book pages by operation Topic) it takes pictures to obtain topic image, and the topic image is sent to electronic equipment, it is being shown with triggering electronic equipment Topic image target topic to be searched for selection by the user is shown on screen.

Topic result display diagram is searched referring to Fig. 6, Fig. 6 is one kind disclosed by the embodiments of the present invention.In figure 6, this searches topic knot Fruit display diagram includes topic collection to be searched, with the target topic A to be searched and answer display window of similar oval frame institute frame choosing, Answer display window floating is shown on topic collection to be searched surface, which includes：(1) resolving, (2) result with And (3) are summarized.Wherein, target topic A to be searched concentrates selection to obtain by user from topic to be searched, target topic A's to be searched Answer information is matched from the local data base of background server acquisition or electronic equipment by electronic equipment and is obtained.

Example IV

Referring to Fig. 7, Fig. 7 is a kind of structural schematic diagram of hand-held photographing device disclosed by the embodiments of the present invention.Such as Fig. 7 institutes Show, which may include：

Detection unit 701, for when hand-held photographing device does not access the peripheral device interface of electronic equipment, detecting user The target of selection searches topic pattern；Wherein, the topic pattern of searching for holding photographing device includes taking pictures to search topic pattern and voice searches topic pattern.

In embodiments of the present invention, as an alternative embodiment, in embodiments of the present invention, holding photographing device On can be arranged there are two physical button, the two physical buttons can be camera button and voice key, and detection unit 701 can lead to Pressing operation of the detection for the two physical buttons is crossed to determine that the target of user's selection searches topic pattern.It is pressed using setting physics The method of key can improve the accuracy of instruction triggers.

As another optional embodiment, in embodiments of the present invention, hand-held photographing device is also provided with tactile Display screen is touched, then hand-held photographing device is after switching, two void of touch screen display of photographing device can be held at this Quasi- button, the two virtual keys can be camera button and voice key, and detection unit 701 can be empty for the two by detection Intend the touch operation of button to determine that the target of user's selection searches topic pattern.Method using display virtual key can simplify hand Hold the structure and volume of photographing device.

Acquiring unit 702 should for obtaining topic collection to be searched under searching topic pattern in the target that detection unit 701 detects Topic collection to be searched includes at least one of topic to be searched.

First transmission unit 703, for sending the topic collection to be searched that acquiring unit 702 is got to electronic equipment, so that Electronic equipment sends the target topic to be searched of above-mentioned topic concentration to be searched to obtain target topic to be searched to background server Answer information and export display, target topic to be searched include it is above-mentioned it is to be searched topic concentrate together or multiple tracks topic to be searched Mesh.

Topic pattern is searched since hand-held photographing device support is a variety of, so user can flexibly select suitable target to search topic mould Formula carries out searching topic, and in addition to this, the rate and accuracy rate of search can also be greatly improved by searching topic pattern using voice.

As it can be seen that implementing to hold photographing device described in Fig. 7, the accuracy of instruction triggers can be improved, can also be simplified The structure of hand-held photographing device simultaneously reduces volume, it can also be ensured that the speed of hand-held photographing device and the information interaction of electronic equipment Rate and safety, can also provide a variety of topics search topic pattern for user adaptation select, can also improve search rate and Accuracy rate.

Embodiment five

Referring to Fig. 8, Fig. 8 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention.Wherein, Hand-held photographing device shown in Fig. 8 is that hand-held racket as shown in Figure 7 is obtained according to equipment optimization, is shone with hand-held racket shown in Fig. 7 Equipment compares, and when it is to take pictures to search topic pattern that target, which searches topic pattern, hand-held photographing device shown in Fig. 8 can also include：

Adjustment unit 705, for when target search topic pattern be take pictures search topic pattern when and acquiring unit 702 in target It searches under topic pattern before obtaining topic collection to be searched, it is fixed-focus exposal model to adjust and hold the exposal model of photographing device.

Specifically, detection unit 701, when hand-held photographing device does not access the peripheral device interface of electronic equipment, detection is used The target of family selection is searched after topic pattern, can also send enabled instruction to adjustment unit 705, to trigger the tune of adjustment unit 705 The exposal model of whole hand-held photographing device is fixed-focus exposal model.

It should be noted that when hand-held photographing device and electronic equipment are detachably connected, adjustment unit 705 can also be adjusted The exposal model of whole hand-held photographing device is zoom exposal model.

By implementing aforesaid way, in the case where hand-held photographing device and electronic equipment are off, photographing device is held Acquisition of taking pictures can be carried out to topic to be searched collection with fixed-focus exposal model, can greatly facilitate underage child implementation to take pictures and search topic Operation.

As an alternative embodiment, acquiring unit 702 may include：

Detection sub-unit 7021, for take pictures search topic pattern under detect whether to receive frame instruction fetch.

Subelement 7022 is projected, for when the detection of detection sub-unit 7021 receives frame instruction fetch, being clapped in above-mentioned fixed-focus Dominant frame is projected where topic on face according under pattern, which is used to take above-mentioned topic to be searched from face upper ledge where topic Collection.

In the embodiment of the present invention, the control mould zoomed in or out for controlling dominant frame can be arranged in hand-held photographing device Block, projection subelement 7022 can be by detecting being realized to aobvious for the instruction of dominant frame zoomed in or out for user's triggering Property frame zooms in or out control.

Implement aforesaid way, user can control the scaling of dominant frame to realize that more accurate frame takes by rolling roller bearing Operation.

It takes pictures subelement 7023, for when the detection of detection sub-unit 7021 receives photographing instruction, to above-mentioned dominant frame The topic collection to be searched that institute's frame takes is taken pictures, to obtain the topic image for including topic collection to be searched.

If the camera button on hand-held photographing device is physical button, when detection sub-unit 7021 is detected for camera button When the first pressing operation, detection sub-unit 7021 judges whether the first pressing dynamics of first pressing operation are more than pre set force Degree, if not, projection subelement 7022 executes fixed-focus operation projects dominant frame i.e. under fixed-focus pattern on topic purpose face, When detection sub-unit 7021 detects the second pressing operation for shoot button, and judge the dynamics of the second pressing operation When more than above-mentioned default dynamics, subelement 7023 of taking pictures executes photographing operation.

Wherein, the first transmission unit 703 may include：

First transmission sub-unit 7031, after taking pictures in subelement 7023 of taking pictures and obtaining above-mentioned topic image, to electricity Sub- equipment sends above-mentioned topic image.

As an alternative embodiment, in embodiments of the present invention, the first transmission sub-unit 7031 is set to electronics Preparation is served while state topic image, can also be sent above-mentioned topic image to server, be waited for so that whois lookup is above-mentioned The answer information for all topics that search topic is concentrated, and when the target for obtaining electronic equipment transmission topic to be searched, by mesh It marks the corresponding answer information of topic to be searched and feeds back to electronic equipment.

In embodiments of the present invention, electronic equipment can receive the first transmission sub-unit 7031 transmission of hand-held photographing device Comprising it is to be searched topic collection topic image；By it is above-mentioned comprising it is to be searched topic collection topic image the electronic equipment display screen It is exported on curtain；Target topic to be searched is determined in touch operation by detection for above-mentioned topic image；To background server Send target topic to be searched；Receive the answer information of the target topic to be searched of background server feedback；Target is to be searched The answer information of topic exports.

As an alternative embodiment, in embodiments of the present invention, when detecting that hand-held photographing device do not access electricity When sub- equipment, electronic equipment can also detect whether to receive teaching instruction of taking pictures, and receiving guidance of taking pictures in electronic equipment refers to After order, electronic equipment output holds the standard grip posture for holding photographing device with for reference, can not only improve use Family is experienced, and can also be improved and be searched topic rate.

In the embodiment of the present invention, background server can receive the target topic to be searched of electronic equipment transmission；Extract mesh The keyword of each topic in topic to be searched is marked, and using the keyword of each topic, from the data run after fame with the keyword The corresponding answer information of the topic is searched in word bank；Wherein, it is named with keyword comprising multiple in the database of background server Data word bank；After having searched the corresponding answer information of target topic to be searched, answer target topic to be searched is corresponding Case information feeds back to electronic equipment.

As it can be seen that implementing to hold photographing device described in Fig. 8, the accuracy of instruction triggers can be improved, can also be simplified The structure of hand-held photographing device simultaneously reduces volume, it can also be ensured that the speed of hand-held photographing device and the information interaction of electronic equipment Rate and safety can also greatly facilitate underage child implementation to take pictures and search topic operation, can also be aobvious by rolling roller bearing control Property frame scaling realize more accurate frame extract operation, user experience can also be improved and search topic rate.

Embodiment six

Referring to Fig. 9, Fig. 9 is the structural schematic diagram of another hand-held photographing device disclosed by the embodiments of the present invention.Wherein, Hand-held photographing device shown in Fig. 9 is that hand-held racket as shown in Figure 7 is obtained according to equipment optimization, is shone with hand-held racket shown in Fig. 7 Equipment compares, and when it is that the voice searches topic pattern that the target, which searches topic pattern, is obtained in hand-held photographing device shown in Fig. 9 Unit 702 may include：

Subelement 7024 is obtained, for when it is that voice searches topic pattern that target, which searches topic pattern, topic pattern to be searched in above-mentioned voice The lower speech message for describing topic collection to be searched for obtaining input.

Wherein, the first transmission unit 703 may include：

Second transmission sub-unit 7032, for being got in acquisition subelement 7024 for describing above-mentioned topic collection to be searched After speech message, above-mentioned speech message is sent to electronic equipment.

As an alternative embodiment, hand-held photographing device can also include：

Test cell 706, for obtaining being waited for for description for input in the case where voice searches topic pattern in acquisition subelement 7024 Before the speech message of search topic collection, opens voice and search topic test pattern to start detection input voice；And judge the input Whether voice matches with default token sound.

Specifically, detection unit 701 is after detecting that the target of user's selection searches topic pattern, the first detection sub-unit is also Enabled instruction can be sent to test cell 706, topic test pattern is searched to start to detect to trigger the unlatching voice of test cell 706 Input voice.

Subelement 7024 is obtained, judges above-mentioned input voice and default token sound specifically for working as test cell 706 When matching, the speech message for describing topic collection to be searched of input is obtained in the case where above-mentioned voice searches topic pattern.

In embodiments of the present invention, electronic equipment can receive the above-mentioned speech message that hand-held photographing device is sent；To upper State speech message and carry out speech recognition, and the content transformation for being included by above-mentioned speech message at word in the aobvious of the electronic equipment It is exported on display screen curtain；Target topic to be searched is determined in touch operation by detection for word content；To background server Send target topic to be searched；Obtain the answer information of the target topic to be searched of background server feedback；Target is to be searched The answer information of topic exports.

In embodiments of the present invention, background server can receive the above-mentioned speech message that hand-held photographing device is sent；It is right Above-mentioned speech message carries out speech recognition, and the content transformation for being included by above-mentioned speech message is at word；Pass through character recognition The keyword of each topic in target topic to be searched is extracted, and using the keyword of each topic, is run after fame from the keyword Data word bank in search the corresponding answer information of the topic；Wherein, comprising multiple with key in the database of background server The data word bank of word name；After having searched the corresponding answer information of target topic to be searched, by target topic pair to be searched The answer information answered feeds back to electronic equipment.

As it can be seen that implementing to hold photographing device described in Fig. 9, the accuracy of instruction triggers can be improved, can also be simplified The structure of hand-held photographing device simultaneously reduces volume, it can also be ensured that the speed of hand-held photographing device and the information interaction of electronic equipment Rate and safety faster can also be realized more accurately and search topic.

Embodiment seven

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

Figure 10 discloses the block diagram for the part-structure that photographing device (such as search pen) is held shown in Fig. 1.It, should with reference to figure 10 Search pen may include：Input unit 1010, memory 1020, photographing unit 1030, the processor coupled with memory 1020 1040, the components such as wireless communication module 1050 and power supply 1060.It will be understood by those skilled in the art that the search shown in Figure 10 Structure does not constitute the restriction to searching for pen, may include than illustrating more or fewer components, or the certain components of combination, Or different component 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 search pen various function application and data processing, especially execute embodiment one To a kind of correlation step for searching topic method of hand-held photographing device in embodiment three.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 inscribe according to search pen Mesh 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.

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 topic image, or topic 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 executable program code being stored in memory 1020, and calls and be stored in memory 1020 Interior data execute the various functions and processing data of search pen, to carry out integral monitoring to search pen.Optionally, it handles Device 1040 may include one or more processing units；Preferably, processor 1040 can integrate application processor and modulatedemodulate is mediated Manage device, wherein the main processing operation system of application processor, application program etc., modem processor mainly handles channel radio Letter.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 topic 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 (wirelessfidelity, WiFi) module etc..Wherein, WiFi belongs to In short range wireless transmission technology, search pen can be used for sending topic 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.

Embodiment eight

The structure for searching topic system that 1, Figure 11 is a kind of hand-held photographing device disclosed by the embodiments of the present invention is please referred to Fig.1 to show It is intended to, as shown in figure 11, the topic system of searching of the hand-held photographing device may include electronic equipment 20, background server 30 and hand Hold photographing device 70.Wherein, described in structure and function and the preceding embodiment four to embodiment six for holding photographing device 70 The structure and function of any one hand-held photographing device 70 is identical, and the embodiment of the present invention repeats no more.Optionally, in the hand-held racket According to searching in topic system for equipment, wireless connection relationship is represented by dashed line.

Wherein, electronic equipment 20 includes：

Second receiving unit 201, the topic collection to be searched for receiving the transmission of hand-held photographing device 70.

Second transmission unit 202, after receiving topic collection to be searched in the second receiving unit 201, to background service Device 30 sends the target topic to be searched that topic to be searched is concentrated.

Second receiving unit 201 is additionally operable to obtain the answer information of target topic to be searched from background server 30.

Display unit 203, for the answer information of target topic to be searched to be exported display.

Background server 30 includes：

Third receiving unit 301, the target topic to be searched for receiving the transmission of electronic equipment 20；

Searching unit 302, it is opposite with above-mentioned target topic to be searched for being searched in the database of background server 30 The answer information answered.

Feedback unit 303, for sending above-mentioned answer information to electronic equipment 20.

The embodiment of the present invention discloses a kind of computer readable storage medium, stores computer program, wherein the computer Program makes what computer executed Fig. 2~Fig. 4 any one hand-held photographing device to search topic method.

The embodiment of the present invention discloses a kind of computer program product, when the computer program product is run on computers When so that computer executed Fig. 2~Fig. 4 any one hand-held photographing device searches topic method.

The embodiment of the present invention disclose it is a kind of apply distribution platform, this using distribution platform for issue computer program production Product, wherein when computer program product is run on computers so that computer executes any one hand-held racket of Fig. 2~Fig. 4 Topic method is searched according to equipment.

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.

Topic method, system and hand-held photographing device are searched to a kind of hand-held photographing device disclosed by the embodiments of the present invention above It is described in detail, principle and implementation of the present invention are described for specific case used herein, and above-mentioned The size of step number is not meant to the inevitable priority of execution sequence in specific case, and the execution sequence of each process should be with its work( It can determine that the implementation process of the embodiments of the invention shall not be constituted with any limitation with internal logic.It is above-mentioned to be used as separating component The unit of explanation may or may not be physically separated, and can select according to the actual needs part therein or complete Portion unit achieves the purpose of the solution of this embodiment.

The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes System, such as A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.In embodiment provided by the present invention, Ying Li Solution, " B corresponding with A " indicate that B is associated with A, B can be determined according to A.It is also to be understood that determining that B is not meant to according to A B is determined only according to A, can also determine B according to A and/or other information.In addition, each function in various embodiments of the present invention Unit can be integrated in a processing unit, can also be that each unit physically exists alone, can also two or two with During upper unit is integrated in one unit.The form that hardware had both may be used in above-mentioned integrated unit is realized, software can also be used The form of functional unit is realized.If above-mentioned integrated unit is realized in the form of SFU software functional unit and as independent product pin It sells or in use, can be stored in a retrievable memory of computer.Based on this understanding, technical side of the invention Case substantially the part that contributes to existing technology or the technical solution in other words it is all or part of, can be with software The form of product embodies, which is stored in a memory, including several requests are used so that one Platform computer equipment (can be personal computer, server or network equipment etc., can be specifically the place in computer equipment Manage device) execute some or all of each embodiment above method of present invention step.

The explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention；Meanwhile for this The those skilled in the art in field, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, In conclusion the content of the present specification should not be construed as limiting the invention.

Claims

1. a kind of hand-held photographing device searches topic method, which is characterized in that the method includes：

When the hand-held photographing device does not access the peripheral device interface of electronic equipment, the hand-held photographing device detects user The target of selection searches topic pattern；Wherein, the topic pattern of searching of the hand-held photographing device includes taking pictures to search topic pattern and voice searches topic Pattern；

The hand-held photographing device obtains topic collection to be searched in the case where the target searches topic pattern, and the topic collection to be searched is comprising at least Topic to be searched together；

The hand-held photographing device sends the topic collection to be searched to the electronic equipment, so that the electronic equipment takes to backstage Business device sends the target topic to be searched of the topic concentration to be searched to obtain the answer information of target topic to be searched simultaneously Display is exported, the target topic to be searched includes one or the multiple tracks topic to be searched that the topic to be searched is concentrated.

2. according to the method described in claim 1, it is characterized in that, it is that described take pictures searches topic pattern to search topic pattern when the target When, before obtaining topic collection to be searched under the target searches topic pattern, the method further includes the hand-held photographing device：

3. according to the method described in claim 2, it is characterized in that, the hand-held photographing device is in the case where the target searches topic pattern Topic collection to be searched is obtained, including：

When the hand-held photographing device receives the frame instruction fetch, the hand-held photographing device is in the fixed-focus exposal model Under project dominant frame where topic on face, the dominant frame is used to take the topic to be searched to collect from face upper ledge where topic；

When the hand-held photographing device detection receives photographing instruction, the hand-held photographing device takes the dominant frame institute frame The topic to be searched collection take pictures, to obtain the topic image for including the topic collection to be searched；

4. according to the method described in claim 1, it is characterized in that, it is that the voice searches topic pattern to search topic pattern when the target When, the hand-held photographing device obtains topic collection to be searched in the case where the target searches topic pattern, including：

The hand-held photographing device obtains the language for describing the topic collection to be searched of input in the case where the voice searches topic pattern Sound message；

5. according to the method described in claim 4, it is characterized in that, the hand-held photographing device is in the case where the voice searches topic pattern Before the speech message for describing the topic collection to be searched for obtaining input, the method further includes：

When the hand-held photographing device judges that the input voice and the default token sound match, execute described The voice for describing the topic collection to be searched that the hand-held photographing device obtains input in the case where the voice searches topic pattern disappears Breath.

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

Detection unit, for when the hand-held photographing device does not access the peripheral device interface of electronic equipment, detection user to select The target selected searches topic pattern；Wherein, the topic pattern of searching of the hand-held photographing device includes taking pictures to search topic pattern and voice searches topic mould Formula；

Acquiring unit, for obtaining topic collection to be searched under searching topic pattern in the target, the topic collection to be searched includes at least one Road topic to be searched；

First transmission unit, for sending the topic collection to be searched to the electronic equipment, so that the electronic equipment is to from the background Server sends the target topic to be searched of the topic concentration to be searched to obtain the answer information of target topic to be searched And display is exported, the target topic to be searched includes one or the multiple tracks topic to be searched that the topic to be searched is concentrated.

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

Adjustment unit, for when the target search topic pattern be it is described take pictures search topic pattern when and the acquiring unit in institute State target and search under topic pattern that the exposal model of the hand-held photographing device is adjusted before obtaining topic to be searched collection is that fixed-focus is taken pictures mould Formula.

8. hand-held photographing device according to claim 7, which is characterized in that the acquiring unit includes：

Subelement is projected, for when the detection sub-unit receives the frame instruction fetch, under the fixed-focus exposal model Dominant frame is projected where topic on face, the dominant frame is used to take the topic collection to be searched from face upper ledge where topic；

It takes pictures subelement, for when detection sub-unit detection receives photographing instruction, being taken to the dominant frame institute frame The topic collection to be searched is taken pictures, to obtain the topic image for including the topic collection to be searched；

First transmission unit includes：

First transmission sub-unit is set after taking pictures in the subelement of taking pictures and obtaining the topic image to the electronics Preparation send the topic image.

9. hand-held photographing device according to claim 6, which is characterized in that the acquiring unit includes：

Subelement is obtained, for when it is that the voice searches topic pattern that the target, which searches topic pattern, topic pattern to be searched in the voice The lower speech message for describing topic collection to be searched for obtaining input；

First transmission unit includes：

Second transmission sub-unit, for getting the speech message for describing the topic collection to be searched in the acquisition subelement Later, the speech message is sent to the electronic equipment.

10. hand-held photographing device according to claim 9, which is characterized in that the hand-held photographing device further includes：

Test cell, for obtaining the to be searched for describing of input in the case where the voice searches topic pattern in the acquisition subelement Before the speech message for inscribing collection, opens voice and search topic test pattern to start detection input voice；And judge the input language Whether sound matches with default token sound；

The acquisition subelement judges the input voice and the default token sound specifically for working as the test cell When matching, the speech message for describing topic collection to be searched of input is obtained in the case where the voice searches topic pattern.

11. a kind of hand-held photographing device searches topic system, which is characterized in that the topic system of searching of the hand-held photographing device includes： Electronic equipment, background server and the hand-held photographing device of such as claim 6~10 any one of them；

Wherein, the electronic equipment includes：

Second transmission unit takes after receiving the topic collection to be searched in second receiving unit to the backstage Business device sends the target topic to be searched that the topic to be searched is concentrated；

Second receiving unit is additionally operable to obtain the answer letter of target topic to be searched from the background server Breath；

The background server includes：

Searching unit, for searching answer corresponding with target topic to be searched in the database of platform server in the rear Case information；

Feedback unit, for sending the answer information to the electronic equipment.