CN102722900B - A kind of photo/video for shooting adds method and the device of descriptive information automatically - Google Patents
A kind of photo/video for shooting adds method and the device of descriptive information automatically Download PDFInfo
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- CN102722900B CN102722900B CN201210181434.7A CN201210181434A CN102722900B CN 102722900 B CN102722900 B CN 102722900B CN 201210181434 A CN201210181434 A CN 201210181434A CN 102722900 B CN102722900 B CN 102722900B
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Abstract
The invention provides method and device that a kind of photo/video for shooting adds descriptive information automatically.Described method comprises: taking pictures/video time, obtain the latitude and longitude information of current location; When preserving photo/video after the picture is taken, the latitude and longitude information of acquisition is stored in the location information field of this photo/video; When previewing photos/video, according to the latitude and longitude information stored in the location information field of this photo/video, obtain corresponding positional information and sight spot information by map office, be presented in this photo/video.Combine with the photo/video implementation that shows and automatic powder adding add mode of the descriptive information that the present invention adopts brings great convenience for user uses, and improves the experience of user; And the present invention make use of the function that current system had, while not increasing mobile terminal hardware cost, adds the function of mobile terminal, adds Consumer's Experience, improve mobile terminal competitive power commercially.
Description
Technical field
The present invention relates to the communications field, particularly relate to method and device that a kind of photo/video for shooting adds descriptive information automatically.
Background technology
Along with the progress of technology, GPS service function, function of surfing the Net and Camera (camera) function have become the standard configuration of mobile phone, and the pixel of mobile phone camera is also more and more higher, have reached the shooting effect that user expects.People are when running into beautiful landscape and special occasions, and like using mobile phone to take, thus the shoot function of mobile phone brings great convenience to user.
But, as time goes by, people are easy to position and the sight spot information of forgeing shooting when browsing photo and video, and related background information when have forgotten shooting when often causing again browse photo and video owing to having little time to arrange, forget be where, the photo taken under scene and video.For this problem, for taking pictures and video, usually the mode that descriptive information is separated with photo/video is adopted at present, the descriptive information of corresponding photo/video is manually inputted by user, this separation explanation mode brings great inconvenience to the use of user, and manually adds the time that descriptive information needs at substantial to photo/video.
Summary of the invention
The object of the present invention is to provide a kind of photo/video for shooting automatically to add method and the device of descriptive information, descriptive information and corresponding photo/video are combined and shows, overcome the defect of checking inconvenience that separate mode brings to user;
Another object of the present invention is to provide method and the device that a kind of photo/video for shooting adds descriptive information automatically, adopts automated manner to realize the interpolation of descriptive information, overcomes the consuming time of manual addition manner existence and the defect of inconvenience.
The object of the invention is to be achieved through the following technical solutions.
Photo/video for shooting adds a method for descriptive information automatically, comprising:
Taking pictures/video time, obtain the latitude and longitude information of current location;
When preserving photo/video after the picture is taken, be stored in the location information field of this photo/video by the latitude and longitude information of acquisition, when not getting the latitude and longitude information of current location, the value of described location information field is tolerant value n ull;
When previewing photos/video, according to the latitude and longitude information stored in the location information field of this photo/video, inquiry map office, obtains the POI information with described latitude and longitude information correspondence position information, by the POI information displaying of acquisition in this photo/video by described map office.
Wherein, the latitude information of current location is obtained by GPS service function.
Wherein, also comprise: whether change in real-time listening current location, waking GPS service function when changing up, again obtaining latitude and longitude information.
Wherein, the latitude information of current location is obtained by base station.
Photo/video for shooting adds the device of descriptive information automatically, comprising: baseband processor and by the taking module of baseband processor control linkage, latitude and longitude information acquisition module, latitude and longitude information writing module, latitude and longitude information read module, position and POI data obtaining module and display module;
Described latitude and longitude information acquisition module, for taking pictures at taking module/video time, obtain the latitude and longitude information of current location;
Described latitude and longitude information writing module, for when taking module stores the photo/video of shooting, the latitude and longitude information of acquisition is stored to the location information field in corresponding photo/video, when not getting the latitude and longitude information of current location, the value of described location information field is tolerant value n ull;
Described latitude and longitude information read module, for when previewing photos/video, extracts latitude and longitude information from the location information field of this photo/video;
Described position and POI data obtaining module, for according to the latitude and longitude information extracted, inquire about map office, obtain the POI information with this latitude and longitude information correspondence position information by map office;
Described display module, for will obtain POI information displaying in the photo/video of current preview.
Wherein, described latitude and longitude information acquisition module is specially GPS unit, is obtained the latitude and longitude information of current location by GPS service function.
Wherein, described GPS unit, also for entering dormant state after the latitude and longitude information getting current location first, and whether the current position of real-time listening changes, and wakes GPS service function up again to obtain latitude and longitude information when listening to position and changing.
Wherein, described latitude and longitude information acquisition module is specially function of surfing the Net module, for being obtained the latitude and longitude information of current location by base station.
Compared with prior art, the embodiment of the present invention has following beneficial effect:
The present invention utilizes current phone to have the function obtaining current latitude and longitude information, current latitude and longitude information is obtained when mobile terminal is taken by GPS unit, in the photo that it is saved in take and video, when photo and the video of preview shooting, the latitude and longitude information of reading and saving, the POI information of the correspondence position of shooting is obtained according to latitude and longitude information, it is presented on photo and video, thus reach the function of the automatic photo for shooting and video interpolation descriptive information, combine with the photo/video implementation that shows and automatic powder adding add mode of this descriptive information brings great convenience for user uses, improve the experience of user, and the present invention make use of the function that current system had, while not increasing mobile terminal hardware cost, adds the function of mobile terminal, adds Consumer's Experience, improve mobile terminal competitive power commercially.
Accompanying drawing explanation
Fig. 1 be in the embodiment of the present invention for taking pictures/video adds the method flow diagram of descriptive information automatically.
Fig. 2 is the method flow diagram obtaining current location latitude and longitude information in the embodiment of the present invention.
Fig. 3 is the method flow diagram obtaining positional information and POI information in the embodiment of the present invention according to latitude and longitude information.
Fig. 4 be in the embodiment of the present invention for taking pictures/video adds the structure drawing of device of descriptive information automatically.
Embodiment
Core concept of the present invention is: obtain current latitude and longitude information when mobile terminal is taken by GPS unit, when preserving the photo/video of shooting latitude and longitude information to be saved in a field of photo/video (have in photo/video a field be just used to preserve positional information), when the photo/video of preview shooting, by the latitude and longitude information of preserving in the information field of load position, then by certain method, it is converted to position and the sight spot information (pointofinterest of needs, be called for short POI), finally by obtain POI information displaying in photo/video, thus reach automatically for photo/video adds the function of descriptive information, user is when checking picture and video, the POI information of the camera site comprising photo and video can be understood, thus bring new experience to user.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, in the present embodiment, for taking pictures/method that video adds descriptive information automatically mainly comprises the following steps:
101, taking pictures/video time, obtain the latitude and longitude information of current location.
Particularly, as shown in Figure 2, the GPS service function of GPS unit can be opened in this step to obtain current latitude and longitude information, and whether monitoring current location changes constantly, when position changes, again obtains latitude and longitude information.Meanwhile, when using GPS unit to get the latitude and longitude information of current location, GPS unit is generally the state being in dormancy, and only have when listening to position and changing, GPS unit just can be waken up, and again obtains latitude and longitude information.
When in the non-serviceable situation of GPS unit, latitude and longitude information can be obtained by base station, when this both can not obtain time, just latitude and longitude information not write in photo and video.Here be only to provide the two kinds of modes obtaining latitude and longitude information, but be not limited to this two kinds of methods acquisition latitude and longitude information.
When 102, preserving photo/video after the picture is taken, be stored in the location information field of this photo/video by the latitude and longitude information of acquisition, when not getting the latitude and longitude information of current location, the value of described location information field is tolerant value n ull.
In actual applications, have a field to be just used to preserve positional information in photo/video, when not having positional information to preserve, its default value is just null.
103, when previewing photos/video, photo/video shows corresponding positional information and POI information.
Particularly, as shown in Figure 3, this step comprises: when previewing photos or video, reads the latitude and longitude information of preserving in photo or video; Then according to latitude and longitude information, inquiry map office obtains the POI information of correspondence position; Last home position information and this POI information, be presented in the photo/video of current preview.Like this, just reach automatically for photo/video adds the function of descriptive information.
In the present embodiment, the device realizing above-mentioned automatic interpolation descriptive information as shown in Figure 4, comprises following ingredient: baseband processor 41, taking module 42, latitude and longitude information acquisition module 43, latitude and longitude information writing module 44, latitude and longitude information read module 45, position and POI data obtaining module (" position and sight spot information acquisition module " namely in Fig. 4) 46, display module 47.
Wherein, baseband processor 41, controls the work of other modules and the flow direction of data transmission.When taking module 42 is taken, baseband processor 41 controls latitude and longitude information acquisition module 43 to obtain the latitude and longitude information of current present position.Latitude and longitude information acquisition module 43 obtains latitude and longitude information by GPS service function or base station service function, after first time gets latitude and longitude information, in order to reduce power consumption and save other resources such as CPU, internal memory, enter dormant state, and monitor current location and whether change, be just waken up again to obtain latitude and longitude information when listening to after current location changes.
In the specific implementation, baseband processor 41 controls taking module 42, when preserving the photo/video of shooting, by latitude and longitude information writing module 44 the latitude and longitude information got by latitude and longitude information acquisition module 43, in the location information field preset in write photo/video.When these photo/video of preview, latitude and longitude information read module 45 obtains the latitude and longitude information of preserving in the location information field of photo/video, gives position and POI data obtaining module 46 processes it; Position and POI data obtaining module 46 obtain the POI information of corresponding positional information by the method mentioned in Fig. 3.After comprising the POI acquisition of information of positional information, give display module 47 it, display module 47 is responsible for comprising the POI information displaying of positional information on photo and video, so just reaches automatically for photo and video add the function of descriptive information.
Wherein, this method prioritizing selection realizes on mobile phone, can increase a menu item when implementing on camera and video camera, and for whether opening GPS service, on interface, having sign to represent when activated, location-based service is opened.
The present invention in force, if do not open GPS service or GPS service cisco unity malfunction, acquisition latitude and longitude information is carried out with regard to using base station, if it is capable that these two kinds of methods all can not obtain current longitude and latitude, finally just do not show any descriptive information at display module, and do not affect the normal work of other module.
In sum, the GPS location service function that the present invention utilizes current smart mobile phone to have, current latitude and longitude information is obtained when mobile terminal is taken by GPS unit, the latitude and longitude information obtained is written to photo and the video of shooting, when photo and the video of preview shooting, the latitude and longitude information of reading and saving, then utilize certain method that it is converted to position and POI information, finally with obtain with the POI information displaying of latitude and longitude information correspondence position on photo and video, thus be photo and video interpolation descriptive information automatically.User, when checking picture and video, can understand camera site and the sight spot information of photo and video, thus bring new experience to user.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the photo/video for taking adds a method for descriptive information automatically, and it is characterized in that, the method comprises:
Taking pictures/video time, obtain the latitude and longitude information of current location;
When preserving photo/video after the picture is taken, be stored in the location information field of this photo/video by the latitude and longitude information of acquisition, when not getting the latitude and longitude information of current location, the value of described location information field is tolerant value n ull;
When previewing photos/video, according to the latitude and longitude information stored in the location information field of this photo/video, inquiry map office, obtains the POI information with described latitude and longitude information correspondence position, by the described POI information displaying of acquisition in described photo/video by described map office.
2. the photo/video as claimed in claim 1 for taking adds the method for descriptive information automatically, it is characterized in that, is obtained the latitude information of current location in the method by GPS service function.
3. the photo/video as claimed in claim 2 for taking adds the method for descriptive information automatically, and it is characterized in that, the method also comprises: whether real-time listening current location changes, and wakes GPS service function when changing up, again obtains latitude and longitude information.
4. the photo/video as claimed in claim 1 for taking adds the method for descriptive information automatically, it is characterized in that, in the method, is obtained the latitude information of current location by base station.
5. the device being the photo/video of taking and automatically adding descriptive information, it is characterized in that, this device comprises: baseband processor and by the taking module of baseband processor control linkage, latitude and longitude information acquisition module, latitude and longitude information writing module, latitude and longitude information read module, position and POI data obtaining module and display module;
Described latitude and longitude information acquisition module, for taking pictures at taking module/video time, obtain the latitude and longitude information of current location;
Described latitude and longitude information writing module, for when taking module stores the photo/video of shooting, the latitude and longitude information of acquisition is stored to the location information field in corresponding photo/video, when not getting the latitude and longitude information of current location, the value of described location information field is tolerant value n ull;
Described latitude and longitude information read module, for when previewing photos/video, extracts latitude and longitude information from the location information field of this photo/video;
Described position and POI data obtaining module, for according to the latitude and longitude information extracted, inquire about map office, obtain the POI information with described latitude and longitude information correspondence position by described map office;
Described display module, for will obtain described POI information displaying in the photo/video of current preview.
6. the photo/video as claimed in claim 5 for taking adds the device of descriptive information automatically, and it is characterized in that, described latitude and longitude information acquisition module is specially GPS unit, is obtained the latitude and longitude information of current location by GPS service function.
7. the photo/video as claimed in claim 6 for taking adds the device of descriptive information automatically, it is characterized in that, described GPS unit, also for entering dormant state after the latitude and longitude information getting current location first, and whether the current position of real-time listening changes, and wakes GPS service function up again to obtain latitude and longitude information when listening to position and changing.
8. the photo/video as claimed in claim 5 for taking adds the device of descriptive information automatically, and it is characterized in that, described latitude and longitude information acquisition module is specially function of surfing the Net module, for being obtained the latitude and longitude information of current location by base station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210181434.7A CN102722900B (en) | 2012-06-05 | 2012-06-05 | A kind of photo/video for shooting adds method and the device of descriptive information automatically |
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| CN201210181434.7A CN102722900B (en) | 2012-06-05 | 2012-06-05 | A kind of photo/video for shooting adds method and the device of descriptive information automatically |
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| CN102722900B true CN102722900B (en) | 2016-01-20 |
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| CN102970653A (en) * | 2012-11-13 | 2013-03-13 | 北京小米科技有限责任公司 | User terminal photographing method and user terminal |
| US9922388B2 (en) | 2013-06-14 | 2018-03-20 | Tencent Technology (Shenzhen) Company Limited | Systems and methods for multimedia processing |
| CN104243411B (en) * | 2013-06-14 | 2019-06-25 | 腾讯科技（深圳）有限公司 | Multi-media processing method, client and terminal device |
| CN103744925A (en) * | 2013-12-27 | 2014-04-23 | 珠海全志科技股份有限公司 | Digital photo processor and digital photo processing method |
| CN104835105B (en) * | 2014-02-12 | 2023-02-17 | 腾讯科技（深圳）有限公司 | Picture processing method and device |
| CN103793521B (en) * | 2014-02-18 | 2018-04-27 | 腾讯科技（深圳）有限公司 | Image processing method and device |
| CN104980643A (en) * | 2014-04-10 | 2015-10-14 | 腾讯科技（深圳）有限公司 | Picture processing method, terminal and system |
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| CN105992140A (en) * | 2015-02-04 | 2016-10-05 | 沈扬 | Technology for monitoring and exposing environmental pollution through mobile phone photographing and positioning technologies |
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| CN108307334A (en) * | 2017-01-11 | 2018-07-20 | 中国移动通信集团辽宁有限公司 | For the method, apparatus and system of electronic photo point of addition information |
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