CN102298811A - Handheld terminal - Google Patents
Handheld terminal Download PDFInfo
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- CN102298811A CN102298811A CN2010102191293A CN201010219129A CN102298811A CN 102298811 A CN102298811 A CN 102298811A CN 2010102191293 A CN2010102191293 A CN 2010102191293A CN 201010219129 A CN201010219129 A CN 201010219129A CN 102298811 A CN102298811 A CN 102298811A
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- 238000004364 calculation method Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000003860 storage Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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Abstract
The invention discloses a handheld terminal and relates to a multimedia technology. The handheld terminal comprises a photographing device and a display screen, and further comprises an image acquisition control unit, an image processing unit, an image identification unit, a master control unit and an image output unit, wherein the image acquisition control unit is used for controlling the photographing device to acquire images; the image processing unit is used for adjusting the size and position of the image when the image contains a commodity price pattern so as to ensure the commodity price pattern to be in an identification box; the image identification unit is used for identifying the pattern in the identification box, generating corresponding digital information according to the price in the commodity price pattern and transmitting the generated information; the master control unit is used for receiving the digital information transmitted by the image identification unit, storing the digital information as the price of corresponding commodity items in a bill, calculating the total price of all the commodities in the bill according to the quantity and price of the commodities in each commodity item in the bill, and outputting the total price; and the image output unit is used for displaying the commodity total price on the display screen. Thus, accounts can be carried out more simply and conveniently through the handheld terminal with a photographing function.
Description
Technical field
The present invention relates to multimedia technology, relate in particular to a kind of handheld terminal.
Background technology
At present, large-scale shopping place such as supermarket has become a townie part, and a lot of people often go the large-scale shopping place shopping of this class, and once buy more thing.
But, when going the shopping of large-scale shopping place, because the thing kind and the quantity of buying are all more, when checkout, the consumer is difficult to confirm fast whether the price and the quantity of each part commodity is correct, when the cashier makes a fault and when causing valuating mistake, the consumer is difficult to find immediately, just can only bear this unnecessary loss sometimes.
The present inventor finds, the handheld terminal that possesses camera function has at present obtained popularizing, though yet the user can realize the calculating of account by the calculator function that has in the handheld terminal, but need but that user oneself classifies, number statistical and the formula by corresponding multiplication and addition utilize counter to calculate, and calculates still very inconvenient.
Summary of the invention
The embodiment of the invention provides a kind of handheld terminal, keeps accounts more efficiently by handheld terminal with realization.
A kind of handheld terminal comprises: capture apparatus and display screen also comprise:
The image acquisition control module is used to control described capture apparatus images acquired;
Graphics processing unit is used for when described image comprises the commodity price pattern, adjusts the size and the position of described image, makes described commodity price pattern fall into the identification frame;
Image identification unit is used for discerning the pattern of described identification frame, generates corresponding digital information and sends according to the price in the commodity price pattern wherein;
The overhead control unit, the price that is used for receiving the numerical information of described image identification unit transmission and is stored as bill corresponding goods clauses and subclauses, and after receiving calculation command, the total price and the output that calculate all commodity in the bill according to the price and the quantity of commodity in each article item in the bill;
The image output unit is used for described commodity total price is presented at described display screen.
The embodiment of the invention provides a kind of handheld terminal, after in handheld terminal, setting up bill, by obtaining picture and the image recognition technology that has price, obtain commodity price, and the price and the quantity of record commodity, after receiving calculation command, calculate the price summation of commodity in the bill, thereby realize keeping accounts more efficiently by handheld terminal with camera function.
Description of drawings
The workflow diagram that Fig. 1 keeps accounts for the handheld terminal that the embodiment of the invention provides;
Obtain the merchandise news method flow diagram in the bookkeeping methods that Fig. 2 provides for the embodiment of the invention;
The handheld terminal structural representation that Fig. 3 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of handheld terminal, by obtaining the picture that has commodity price and the commodity price in this picture being carried out the price that image recognition obtains commodity, after determining the quantity of every commodity in the bill, each commodity carry out total price calculating in the statement after receiving calculation command, thus user friendly shopping.
This handheld terminal can be mobile phone, also can be convenient to the equipment that the user carries for MP3 player, MP4 player etc.
As shown in Figure 1, the handheld terminal that the embodiment of the invention provides comprises: capture apparatus 101, image acquisition control module 102, graphics processing unit 103, image identification unit 104, overhead control unit 105 and image output unit 106, wherein:
Image acquisition control module 102, be used to control capture apparatus 101 images acquired, use iic bus control capture apparatus 101 usually, and further the data of capture apparatus 101 inputs are sampled, change predefined data layout into, so that subsequent treatment;
When keeping accounts, at first can create or open a bill, each article item in the statement is obtained commodity price by shooting and image recognition, and commodity price and commodity amount are stored in the clauses and subclauses of these commodity in the bill; After receiving calculation command, calculate the total price and the output of the commodity that write down in the bill according to the price in each article item in the bill and quantity.Like this, just finish once book keeping operation more efficiently, thereby made things convenient for the user when the shopping of large-scale shopping place, to keep accounts.
For each article item, overhead control unit 105 can be according to the quantity that generates an acquiescence that is provided with in advance, and after the order that receives the change commodity amount, commodity amount after the 105 reception changes of overhead control unit and corresponding stored are in the clauses and subclauses of current commodity.
For further facilitating each commodity in user's later stage identification bill, can also take pictures and store this commodity picture for commodity, can be now with the bar of commodity picture-storage these commodity in bill, at this moment, also comprise in the handheld terminal: picture coding unit 107, the exterior of commodity image that is used in the corresponding goods clauses and subclauses of bill image acquisition control module 102 being gathered is stored as the commodity picture with predefined form.
Certainly,, also can carry out the adjustment of size and position, by the adjusted exterior of commodity image of picture coding unit 107 storages by the exterior of commodity image of 103 pairs of collections of graphics processing unit in order to obtain effect exterior of commodity image preferably.
In the picture coding unit during 107 storing commodity pictures, can be directly with the bar of commodity picture-storage these commodity in bill now.
For further reducing the shared space of bill, and rationally use storage space in the handheld terminal, during picture coding unit 107 storing commodity pictures, also can be with the commodity picture-storage in place according in advance setting, and information such as the title of this picture, memory address are sent to the overhead control unit, by overhead control unit 105 now with the bar of information corresponding stored these commodity in bill of this commodity picture, the user is when browsing like this, still can be found the commodity picture according to the information of commodity picture and shown by the overhead control unit.At this moment, picture coding unit 107 is used for the exterior of commodity image that image acquisition control module 102 is gathered is stored as the commodity picture with predefined form, and the information of transmission commodity picture, the overhead control unit also is used for, and the information corresponding stored of the commodity picture that picture coding unit 107 is sent is in current article item.
When collection comprises the image of commodity price, graphics processing unit 103 can carry out a simple numerical identification, according to the numeric area that identifies, automatically adjust the size and the position of image, make this numeric area fall into the identification frame, also can adjust the size and the position of identification frame simultaneously, make the commodity price pattern fall into the identification frame.
For further reaching recognition effect preferably, the size that the user when needed can also the manual adjustment image and the position of collection with as far as possible outstanding commodity price, make that promptly the pattern of commodity price is big and clear as far as possible.When carrying out image acquisition, graphics processing unit 103 specifically is used for, and adjusts signal according to the image that receives, and the size of corresponding adjustment image and position make the commodity price pattern fall into the identification frame.
In the time can discerning the frame adjustment, graphics processing unit 103 also is further used for, and adjusts signal according to the identification frame that receives, the size and the position of corresponding adjustment identification frame.
The user can send image by predefined button and adjust signal and identification frame adjustment signal, thereby reaches the adjustment purpose.
Carry out manual adjustment for further being convenient to the user, need be on display screen display image and identification frame, at this moment, image output unit 106 also is used for, and handles in the process of images at graphics processing unit 103, by display screen display image and identification frame.
For fear of the commodity price that identifies in image identification unit 104 when wrong, the user carries out loaded down with trivial details operation and revises commodity price, further can be after image identification unit 104 identifies commodity price, do further affirmation by the user, image identification unit 104 sends to overhead control unit 105 with the numerical information that identifies again after the affirmation information that receives user's transmission.At this moment, image identification unit 104 specifically is used for, pattern in the identification frame is discerned, generate corresponding digital information and be presented on the display screen according to the price in the commodity price pattern wherein, and after receiving the confirmation signal, numerical information sent to overhead control unit 105 by image output unit 106.
When the numerical information that identifies was wrong, the user can not send confirmation signal, and the transmission order of identification again, and the shortcut transmission that is provided be selected or be used to these signals and order all can according to setting in advance from menu.At this moment, image identification unit 104 also is used for, after generating corresponding digital information according to the price in the commodity price pattern wherein and being presented on the display screen by image output unit 106, when receiving the order of identification again, recognition command is transmitted to graphics processing unit 103 again;
Further, overhead control unit 105 also is used for, receive the order of change commodity price and the commodity price after the change, and the commodity price after will change by image output unit 106 replaces the numerical information that image identification unit 104 generates and be presented on the display screen, wait for user's affirmation.Thereby make repeatedly discerning still can not identify correct numerical information the time, still can obtain commodity price information.
Certainly, when the needs user selected by menu, image output unit 106 also was used for display menu on display screen, so that the user selects.
As shown in Figure 2, when the handheld terminal that the embodiment of the invention provides is kept accounts, specifically comprise:
Step S201, accounting system open, and Create an Invoice or open existing bill according to user's selection;
Step S202, at purchasing commodity, create new article item;
Step S203, the price of determining these commodity and quantity;
Step S204, whether receive calculation command, if continue execution in step S205 otherwise execution in step S202;
Step S205, calculate the total price of all commodity in this bill;
Step S206, output total price.
Further, the statistics and the calculating of doing shopping for the convenience of the user and spending, in step S205, can all article item in this bill not calculated yet, can select to calculate the article item of total price by the user, and, calculate the total price of commodity in the selected article item according to user's selection.
In step S203, determine that the price of these commodity and the mode of quantity are mainly: by obtaining the image that comprises commodity price and carrying out the price that commodity are determined in image recognition, import the mode of quantity by the user and determine commodity amount, certainly, can set a default amount and confirm for the user, general default amount is set at 1, if the user only buys 1 these commodity, then directly confirm to get final product,, confirm again after then further importing quantity purchase if the user buys many these commodity.
A kind of preferable method of obtaining commodity price, quantity information comprises as shown in Figure 3:
The order of commodity price is determined in step S2031, reception;
Step S2032, startup picture pick-up device, and in screen, show the image that picture pick-up device is gathered, and demonstration is used to identify the choice box that carries out the image recognition zone;
Step S2033, reception user adjust image and the size of choice box in picture and the instruction of position by predefined button, and corresponding adjustment image and size and the position of choice box in picture;
Step S2034, receive the confirmation signal after, the pattern in the choice box is carried out image recognition, and shows the numerical information identify;
Step S2035, confirm whether to receive the affirmation information of user to the commodity price that identifies, if, continue execution in step S2036, if not, then execution in step S2032 obtains the image that has commodity price again;
Like this, when mistake appearred in the price that identifies, the user can obtain the price of commodity again.
In this step, the user be can further receive and the order of commodity price and the commodity price after the change changed, and the commodity price that the commodity price that identifies is replaced with after the change shows, and after receiving user's affirmation information, continues execution in step S2036.
Step S2036, demonstration acquiescence commodity amount are confirmed after waiting for user's affirmation or re-entering quantitative value;
Step S2037, user confirm commodity amount, and this merchandise news is obtained and finished.
Certainly, the quantity information that also can carry out step S2036-S2037 earlier obtains, and the pricing information that carries out step S2031-S2035 again obtains.
The embodiment of the invention provides a kind of handheld terminal, after in handheld terminal, setting up bill, by obtaining picture and the image recognition technology that has price, obtain commodity price, and the price and the quantity of record commodity, after receiving calculation command, calculate the price summation of commodity in the bill, thereby realize keeping accounts more efficiently by handheld terminal with camera function.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. handheld terminal comprises: capture apparatus and display screen, it is characterized in that, and also comprise:
The image acquisition control module is used to control described capture apparatus images acquired;
Graphics processing unit is used for when described image comprises the commodity price pattern, adjusts the size and the position of described image, makes described commodity price pattern fall into the identification frame;
Image identification unit is used for discerning the pattern of described identification frame, generates corresponding digital information and sends according to the price in the commodity price pattern wherein;
The overhead control unit, the price that is used for receiving the numerical information of described image identification unit transmission and is stored as bill corresponding goods clauses and subclauses, and after receiving calculation command, the total price and the output that calculate all commodity in the bill according to the price and the quantity of commodity in each article item in the bill;
The image output unit is used for described commodity total price is presented at described display screen.
2. handheld terminal as claimed in claim 1 is characterized in that, described handheld terminal also comprises: the picture coding unit is used for the exterior of commodity image of image acquisition control module collection is stored in the corresponding goods clauses and subclauses of bill with predefined form.
3. handheld terminal as claimed in claim 1, it is characterized in that, described handheld terminal also comprises: the picture coding unit is used for the exterior of commodity image of image acquisition control module collection is stored as the commodity picture with predefined form, and sends the information of described commodity picture.
4. handheld terminal as claimed in claim 3 is characterized in that, described overhead control unit also is used for, and the information corresponding stored of the commodity picture that described picture coding unit is sent is in current article item.
5. handheld terminal as claimed in claim 1, it is characterized in that, described graphics processing unit specifically is used for, when in described image, comprising the commodity price pattern, adjust signal according to the image that receives, the size and the position of the described image of corresponding adjustment make described commodity price pattern fall into the identification frame.
6. handheld terminal as claimed in claim 5 is characterized in that described graphics processing unit also is used for, and adjusts signal, the size and the position of the described identification frame of corresponding adjustment according to the identification frame that receives.
7. handheld terminal as claimed in claim 6 is characterized in that, also comprises: described image output unit also is used for, and handles in the process of image at described graphics processing unit, shows described image and described identification frame by display screen.
8. handheld terminal as claimed in claim 1, it is characterized in that, described image identification unit specifically is used for, discern the pattern in the described identification frame, generate corresponding digital information and be presented on the described display screen according to the price in the commodity price pattern wherein, and after receiving the confirmation signal, described numerical information sent to described overhead control unit by the image output unit.
9. handheld terminal as claimed in claim 8, it is characterized in that, described image identification unit also is used for, after generating corresponding digital information according to the price in the commodity price pattern wherein and being presented on the described display screen by the image output unit, when receiving the order of identification again, described recognition command again is transmitted to described graphics processing unit;
Described graphics processing unit also is used for, and behind the recognition command again that receives described image identification unit forwarding, readjusts the size and the position of described image, makes described commodity price pattern fall into the identification frame.
10. handheld terminal as claimed in claim 1, it is characterized in that, described overhead control unit specifically is used for, receive the numerical information that described image identification unit sends and be stored as in the bill price of commodity in the current article item, after the order that receives the change commodity amount, commodity amount after the reception change and corresponding stored are in the clauses and subclauses of current commodity, and after receiving calculation command, the total price and the output that calculate all commodity in the bill according to the price and the quantity of commodity in each article item in the bill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219129.3A CN102298811B (en) | 2010-06-25 | 2010-06-25 | Handheld terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219129.3A CN102298811B (en) | 2010-06-25 | 2010-06-25 | Handheld terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102298811A true CN102298811A (en) | 2011-12-28 |
| CN102298811B CN102298811B (en) | 2015-06-24 |
Family
ID=45359202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010219129.3A Expired - Fee Related CN102298811B (en) | 2010-06-25 | 2010-06-25 | Handheld terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN102298811B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632465A (en) * | 2013-11-04 | 2014-03-12 | 广东汇卡商务服务有限公司 | Automatic and synchronous cashier system of POS (point of sale) machine |
| CN104915114A (en) * | 2015-05-29 | 2015-09-16 | 小米科技有限责任公司 | Method and device for recording information as well as intelligent terminals |
| CN104933405A (en) * | 2015-05-27 | 2015-09-23 | 深圳市金立通信设备有限公司 | Data processing method and terminal |
| CN106469132A (en) * | 2016-08-31 | 2017-03-01 | 深圳天珑无线科技有限公司 | The method and device of data processing |
| CN108665617A (en) * | 2018-05-16 | 2018-10-16 | 安徽机电职业技术学院 | Intelligence is automatic to pawn machine |
| CN112783459A (en) * | 2019-11-08 | 2021-05-11 | 北京汉美奥科节能设备有限公司 | Device for changing color of designated position of screen by transmitting position data through screen and receiving position information point by point |
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Patent Citations (6)
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| US5978772A (en) * | 1996-10-11 | 1999-11-02 | Mold; Jeffrey W. | Merchandise checkout system |
| US20050082370A1 (en) * | 2003-10-17 | 2005-04-21 | Didier Frantz | System and method for decoding barcodes using digital imaging techniques |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632465A (en) * | 2013-11-04 | 2014-03-12 | 广东汇卡商务服务有限公司 | Automatic and synchronous cashier system of POS (point of sale) machine |
| CN103632465B (en) * | 2013-11-04 | 2016-01-20 | 广东汇卡商务服务有限公司 | A kind of POS automatic synchronization POS |
| CN104933405A (en) * | 2015-05-27 | 2015-09-23 | 深圳市金立通信设备有限公司 | Data processing method and terminal |
| CN104933405B (en) * | 2015-05-27 | 2019-04-23 | 深圳市金立通信设备有限公司 | A kind of data processing method and terminal |
| CN104915114A (en) * | 2015-05-29 | 2015-09-16 | 小米科技有限责任公司 | Method and device for recording information as well as intelligent terminals |
| CN104915114B (en) * | 2015-05-29 | 2018-10-19 | 小米科技有限责任公司 | Information recording method and device, intelligent terminal |
| CN106469132A (en) * | 2016-08-31 | 2017-03-01 | 深圳天珑无线科技有限公司 | The method and device of data processing |
| CN108665617A (en) * | 2018-05-16 | 2018-10-16 | 安徽机电职业技术学院 | Intelligence is automatic to pawn machine |
| CN112783459A (en) * | 2019-11-08 | 2021-05-11 | 北京汉美奥科节能设备有限公司 | Device for changing color of designated position of screen by transmitting position data through screen and receiving position information point by point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102298811B (en) | 2015-06-24 |
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Address after: 214028 national integrated circuit design (21-1), Changjiang Road, New District, Jiangsu, Wuxi, China, China (610) Patentee after: Zgmicro Corporation Address before: 214028 national integrated circuit design (21-1), Changjiang Road, New District, Jiangsu, Wuxi, China, China (610) Patentee before: WUXI VIMICRO Corp. |
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Granted publication date: 20150624 |