CN102164345A - Method for recording positional information in picture taken by mobile phone - Google Patents
Method for recording positional information in picture taken by mobile phone Download PDFInfo
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- CN102164345A CN102164345A CN201110099180XA CN201110099180A CN102164345A CN 102164345 A CN102164345 A CN 102164345A CN 201110099180X A CN201110099180X A CN 201110099180XA CN 201110099180 A CN201110099180 A CN 201110099180A CN 102164345 A CN102164345 A CN 102164345A
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Abstract
The invention relates to a method for recording positional information in a picture taken by a mobile phone, comprising the following steps of: firstly starting GPS (global positioning system) of the mobile phone to obtain the positional information, saving the positional information into a memory of the mobile phone, and stopping the GPS of the mobile phone. When the mobile phone takes a picture, calling the positional information from the memory, recording the positional information into the picture, and saving the picture; or when the picture or a picture folder in the mobile phone is browsed, selecting 'writing positional information', calling the positional information from the memory, writing the positional information into a selected picture, and saving the picture again. The GPS mobile phone applying the method provided by the invention starts the GPS in a short time only when the positional information is acquired, and the GPS is not started when the picture is taken, thus electrical energy consumption of the mobile phone is greatly saved. Besides, the positional information can be written into the picture when the picture is viewed afterwards even if the positional information is not recorded in the picture when the picture is taken, thus greater convenience can be provided for the user.
Description
Technical field
The present invention relates to have the mobile phone of taking pictures, particularly relate to the method for record position information in the photo that mobile phone is taken with the GPS function.
Background technology
Along with the raising of people's living standard, have take pictures and the mobile phone of GPS function universal day by day.If can in the photo of taking (picture, image, photograph), note positional information (longitude and latitude can also have height above sea level etc.), just can know according to longitude in the photo and latitude this photo is in which place shooting so.Existing have take pictures and the mobile phone of GPS function has been realized this function.This GPS mobile phone (being built-in with the mobile phone of GPS module) is when taking pictures, positional information (longitude and the latitude that the GPS module can be obtained in real time, height above sea level etc. can also be arranged) record in (being written to) captured photo record position information in the EXIF of captured photo label (or GPS label) just.But this GPS mobile phone has a very big shortcoming to be, the GPS module when work power consumption big, and the positional information when record is taken pictures in photo has to again one heading straight for GPS when taking pictures.Also have a weak point to be, the place that does not receive satellite-signal in indoor grade can't use the GPS module to obtain positional information, also just can't write down the positional information in the place of taking pictures simultaneously in photo when taking pictures like this.
Summary of the invention
Open when solving the GPS mobile phone photograph power consumption behind the GPS big, can not be in captured photo when not receiving satellite-signal the shortcoming of record position information, the purpose of this invention is to provide a kind of in the photo that mobile phone is taken the method for record position information, make GPS mobile phone more power saving in use, also more convenient.
The method of the present invention's record position information in the photo that mobile phone is taken may further comprise the steps:
The obtaining and preserving of A, positional information: the GPS(that opens mobile phone earlier just opens the GPS function of mobile phone, allow GPS module energising work) obtain positional information (longitude and the latitude on the ground of taking pictures, GPS information such as height above sea level, direction can also be arranged), and this positional information is kept in the memory of mobile phone, after the GPS that closes the GPS(mobile phone of mobile phone then closes, the GPS module will can not consume the mobile phone electric energy);
B, positional information is recorded in the photograph: when mobile phone is taken pictures, if select " record position information " (or similar option), after producing view data when taking pictures, from memory, access (reading) positional information and record in (or mark to, be written to, append to) photo (in the EXIF of photo or the GPS label), just include positional information in the photo of Sheng Chenging like this.If there is not record position information in photo when taking pictures, when photo in browsing (or play, check) mobile phone or photos folder, after selected photo or the photos folder, select " writing position information " (or similar options such as " positional information are write photo "), from the memory of mobile phone, access (reading) positional information and be written in the selected photo, just include positional information in the photo after preserving so again.
In addition, the mobile phone of using the inventive method generally also is equipped with positional information edit routine (software module), and the user can open this program and check and edit (change) and be kept at positional information (longitude and latitude) in the mobile phone memory.
Good effect of the present invention is: the GPS mobile phone of using the inventive method only when obtaining positional information the short time open GPS, and (little if the geographical position changes) do not need to open GPS when taking pictures, and so just can save the power consumption of mobile phone greatly.Though the GPS of mobile phone closes when taking pictures, too can be in captured photo record position information; Even record position information in photo not when taking pictures, also can after again positional information is write in the photo when browsing photo, so just can bring bigger convenience to the user.
Description of drawings
Fig. 1 is the step schematic diagram that the GPS mobile phone obtains positional information in the inventive method.
Fig. 2 be in the inventive method during the GPS mobile phone photograph in photo the step schematic diagram of record position information.
Fig. 3 be in the inventive method behind the GPS mobile phone photograph in photo the step schematic diagram of record position information.
Fig. 4 uses the positional information editing interface schematic diagram that shows on the GPS mobile phone of the inventive method.
Embodiment
Below in conjunction with accompanying drawing the inventive method is described further.
The method of the present invention's record position information in the photo that mobile phone is taken comprises and obtains and preserve positional information and positional information is recorded this two big step in the photograph.Wherein, the mode of obtaining positional information can be to handle satellite data by the GPS module reception of mobile phone to obtain, and also can be that the direct input position information of user (contain and touch input, button input, handwriting input, speech recognition input, optical identification input etc.) is obtained; It can be (when photo produces) record when taking pictures that positional information is recorded in the photo, also can be to write (record) again after taking pictures.
With reference to Fig. 1, " GPS " that open the GPS mobile phone earlier (just selects " GPS " " to open " in the GPS of mobile phone function menu, at this moment GPS module energising work) obtain take pictures ground positional information (for example: latitude 23.137412, longitude 113.297311), and this positional information is kept in the memory of mobile phone, the GPS(that closes mobile phone then also can close the GPS of mobile phone earlier, positional information is saved in the memory of mobile phone again).After positional information is kept in the memory of mobile phone,, just there is no need to open again GPS if the geographical position in the place of taking pictures changes little (for example, just take pictures in the inside, a building, perhaps take pictures at a sight spot); After going to a new place of taking pictures, reopen GPS again and upgrade the positional information that is kept in the memory, just can close GPS after the renewal positional information.
Positional information (for example: latitude 23.137412, longitude 113.297311) after being kept in the memory of mobile phone, though closed the GPS of mobile phone, but still can be regarded as and have virtual " a GPS module " provide positional information (only to provide fixing rather than dynamic positional information can at any time relevant " program " (for example positional information record or write-in program) in the mobile phone, for example: latitude 23.137412, longitude 113.297311).
Use the program that positional information recorded (or being written to) photo of being equipped with in the mobile phone of the inventive method (can with reference to the program that in the existing GPS mobile phone positional information is recorded photo).With reference to Fig. 2, during mobile phone photograph, if select " record position information " (or similar option), take pictures after (or regularly take pictures) produce view data pressing shutter, relative program (for example: latitude 23.137412 accesses (reading) positional information from mobile phone memory, longitude 113.297311) and record (in the EXIF of photo or the GPS label) in (being written to) photo, preserve photo at last.Just include positional information (when checking the photo attribute, in EXIF or GPS label, just can see the positional information that is write down, for example: latitude 23.137412, longitude 113.297311) in the photo after the preservation with software with the aid of pictures.
During existing GPS mobile phone photograph, the positional information that writes down in photo is produced in real time by the GPS module in the mobile phone, is a dynamic set of data (along with the change of geographic location and the variation of satellite-signal, the longitude and latitude data are also in dynamic changes); The positional information that write down in photo (or the back of taking pictures) when using the GPS mobile phone photograph of the inventive method then be non real-time, be kept at static data (carry out updating location information unless open the GPS of mobile phone once more, or artificial change being kept at the longitude and latitude data in the memory) in the mobile phone memory in advance.Since when taking pictures in photo record position information (in the EXIF of photo label, writing the longitude and latitude data) be mature technology, therefore utilize the inventive method record position information in photo to implement and do not have technical difficulty.
During people's out on tours, often will take multiple pictures at a sight spot, and the positional information at this sight spot (longitude and latitude) is constant.The inventive method has been arranged, after arriving a sight spot, as long as open the GPS of mobile phone, after the positional information of obtaining this sight spot is preserved in the memory of mobile phone, just can close GPS, the GPS module of mobile phone just can not consume the electric energy of mobile phone like this, when utilizing mobile phone to take pictures at this sight spot simultaneously in photo record position information then unaffected.
After in mobile phone, using the inventive method, when indoor taking pictures, arrive first the outdoor GPS that opens mobile phone, obtain positional information and positional information is preserved in the memory of mobile phone, close the GPS of mobile phone then.After indoor, do not locate even receive satellite-signal, too can be in the photo of taking record position information (accessing the positional information that is kept in the mobile phone memory when taking pictures records in the photo).
This shows that after application the inventive method, just short time work when obtaining positional information of the GPS of mobile phone does not need opening, and therefore can save the power consumption of mobile phone greatly when taking pictures.
The inventive method the record position information, can also record positional information in the photo after taking pictures in photo during except above-mentioned taking pictures again.
Photo attribute information edit routine also is installed in the mobile phone of application the inventive method (can be with reference to the program that in the existing GPS mobile phone positional information is recorded photo, or be installed in be used on the PC in the EXIF of photo or the program of GPS label point of addition information), be used for the attribute information (as: point of addition information in the EXIF of photograph label) of editor's (change) mobile phone photo.With reference to Fig. 3, after opening mobile phone, when browsing photo in (play, check) mobile phone or photos folder, select " writing position information " (or similar option), relative program (for example: latitude 23.137412 accesses (reading) positional information from the memory of mobile phone, longitude 113.297311) writes (record) in photo (in the EXIF of photograph or GPS label), again after preserving photo, just include positional information (for example: latitude 23.137412, longitude 113.297311) in the photo.The method of comparison film writing position information again after this taking pictures both can be the single photo writing position information to being browsed, and also can select multiple pictures to write simultaneously, perhaps the whole photos in the whole file was write.
In the use of mobile phone, occur to need the situation of capturing immediately through regular meeting, in this case, the GPS that at all has little time to open mobile phone before taking pictures obtains positional information at that time.The inventive method has been arranged, just can be after taking pictures, the GPS that opens mobile phone calmly obtains positional information, positional information is written in the photo of being taken browsing photo again.
With reference to Fig. 4, use in the mobile phone of the inventive method positional information edit routine (software module) is installed, the user can check and edit (change) and be kept at positional information in the memory by this program.
Use the inventive method,, can also upgrade by the positional information that artificial change is kept in the mobile phone memory except upgrading the positional information by the GPS that opens mobile phone.
For example, before indoor taking pictures, online is from correlation map (for example " Google Earth " earlier, Google Earth claims " Google Earth " again, on Google Earth, can see the satellite photo of most of in the world cities and tourist attractions, mouse pointer moved on to arbitrary place or above the building, the capital demonstrates the positional information in this place) on know the positional information of place building, open information editing interface, mobile phone in-position (as shown in Figure 4) then, positional information (longitude and the latitude etc.) input of place building is entered, be saved in the memory of mobile phone, same like this can be in the photo of taking take pictures a little accurate location information of record.
For another example, taken one group of photo in " Great Hall of the People " the inside, can't obtain positional information at that time when taking pictures with mobile phone, and can't be in photo record position information.After getting back to the dwelling, Google Earth is opened in online, mouse pointer is moved on to (perhaps input " Beijing Great Hall of the People " back search in search column) on " Great Hall of the People " satellite photo, just can demonstrate the positional information " latitude: 39.903506, longitude: 116.387710 " of " Great Hall of the People ".Open information editing interface, mobile phone in-position (as shown in Figure 4), the positional information of " Great Hall of the People " " latitude: 39.903506, longitude: 116.387710 " input is entered, is saved in the memory of mobile phone.Opening the file of this group photo, selection " writing position information " (or " record position information ", or similar selection), just this longitude and latitude can be written in EXIF label (or GPS label) of this group photo.The positional information that writes down from the EXIF label of these photos later on just can know that photo takes at " Great Hall of the People ".
By above-named two application scenarioss as seen, use the inventive method after, even built-in GPS module damage in the GPS mobile phone, too can be in captured photo record position information.
The inventive method equally also can be used for positional information is recorded the dynamic image (video recording) that mobile phone is taken except positional information being recorded in the photo, and this is also within technical scope of the present invention.
Positional information described in the inventive method comprises longitude and latitude, can also comprise the position information that highly waits.
Claims (2)
1. the method for a record position information in the photo that mobile phone is taken is characterized in that, may further comprise the steps:
A, the GPS that opens mobile phone earlier obtain positional information, and this positional information are kept in the memory of mobile phone, close the GPS of mobile phone then;
B, when mobile phone is taken pictures, from memory, access positional information and record in the photo, preserve photo then; Perhaps when photo in browsing mobile phone or photos folder, select " writing position information ", from memory, access positional information and be written in the selected photo, preserve photo then again.
2. according to claim 1 in the photo that mobile phone is taken the method for record position information, it is characterized in that, the positional information edit routine is installed in the mobile phone, be used for editing the positional information that is kept at mobile phone memory.
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| CN201110099180XA CN102164345A (en) | 2011-04-20 | 2011-04-20 | Method for recording positional information in picture taken by mobile phone |
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| CN201110099180XA CN102164345A (en) | 2011-04-20 | 2011-04-20 | Method for recording positional information in picture taken by mobile phone |
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| CN102984390A (en) * | 2012-12-06 | 2013-03-20 | 广州市易票联支付技术有限公司 | Cellphone shooting management method and shooting cellphone |
| CN103763454A (en) * | 2014-01-03 | 2014-04-30 | 深圳市欧珀通信软件有限公司 | Mobile terminal shooting method and device and mobile terminal |
| CN104298694A (en) * | 2013-07-19 | 2015-01-21 | 深圳市康睿祥通讯有限公司 | Picture message adding method and device and mobile terminal |
| CN104616182A (en) * | 2015-01-22 | 2015-05-13 | 王勇 | Method and system for renting house based on house resource photo positioning |
| US9083867B2 (en) | 2012-04-27 | 2015-07-14 | Stmicroelectronics S.R.L. | Device for assigning a geographical position to a picture |
| CN105094760A (en) * | 2014-04-28 | 2015-11-25 | 小米科技有限责任公司 | Picture marking method and device |
| CN107045547A (en) * | 2017-04-07 | 2017-08-15 | 安徽建筑大学 | A kind of observation of Huizhou City traditional settlement style and features feature and guard method |
| CN111428134A (en) * | 2020-03-19 | 2020-07-17 | 北京金山安全软件有限公司 | Method and device for acquiring recommendation information, electronic equipment and storage medium |
| CN116095226A (en) * | 2022-08-03 | 2023-05-09 | 荣耀终端有限公司 | Photo processing method and electronic equipment |
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Cited By (12)
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| US9083867B2 (en) | 2012-04-27 | 2015-07-14 | Stmicroelectronics S.R.L. | Device for assigning a geographical position to a picture |
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| CN104298694A (en) * | 2013-07-19 | 2015-01-21 | 深圳市康睿祥通讯有限公司 | Picture message adding method and device and mobile terminal |
| CN103763454A (en) * | 2014-01-03 | 2014-04-30 | 深圳市欧珀通信软件有限公司 | Mobile terminal shooting method and device and mobile terminal |
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| CN105094760A (en) * | 2014-04-28 | 2015-11-25 | 小米科技有限责任公司 | Picture marking method and device |
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| CN104616182A (en) * | 2015-01-22 | 2015-05-13 | 王勇 | Method and system for renting house based on house resource photo positioning |
| CN107045547A (en) * | 2017-04-07 | 2017-08-15 | 安徽建筑大学 | A kind of observation of Huizhou City traditional settlement style and features feature and guard method |
| CN111428134A (en) * | 2020-03-19 | 2020-07-17 | 北京金山安全软件有限公司 | Method and device for acquiring recommendation information, electronic equipment and storage medium |
| CN116095226A (en) * | 2022-08-03 | 2023-05-09 | 荣耀终端有限公司 | Photo processing method and electronic equipment |
| CN116095226B (en) * | 2022-08-03 | 2023-11-21 | 荣耀终端有限公司 | Photo processing method, electronic device, and readable storage medium |
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Application publication date: 20110824 |