Automatic cash register system with motion sequence control
View Patent ↗The invention relates to a cash register system ( 10 ) comprising a scanner ( 12, 14 ) for scanning articles and a deposit unit ( 18 ) for depositing the scanned articles. Further, the cash register system ( 10 ) comprises a sensor unit ( 22, 30 ) for detecting a sequence of motions of the user of the cash register system ( 10 ). A control unit selects one of several preset cash register functions dependent on the sequence of motions detected by means of the sensor unit ( 20, 30 ) and controls the cash register system ( 10 ) accordingly.
1. A cash register system ( 10 ), comprising:
a scanner ( 12 , 14 ) for scanning selected articles by a user of the cash register system ( 10 ),
a deposit unit ( 18 ) for depositing scanned articles,
a sensor unit ( 22 , 30 ) for detecting a sequence of motions of the user, the scanner ( 12 , 14 ) being surrounded by a first double light barrier arrangement ( 30 ) that surrounds a first field ( 26 ) in which at least the scanner ( 12 , 14 ) is arranged, and that the deposit unit ( 18 ) is surrounded by a second double light barrier arrangement ( 30 ) that surrounds a second field ( 28 ) in which at least the deposit unit ( 18 ) is arranged, and
a control unit that selects one of several preset cash register functions dependent on the sequence of motions detected by the sensor unit ( 22 , 30 ) and controls the cash register system ( 10 ) in accordance with the selected cash register function.
2. The cash register system ( 10 ) of claim 1 , wherein the control unit comprises a memory unit that stores a plurality of possible sequences of motions, one cash register function is assigned to each of these possible sequences of motions, the control unit being configured to: compare the sequence of motions determined by the sensor unit with the stored possible sequences of motions, select one of the possible sequences of motions dependent on the comparison and carry out the assigned cash register function.
3. The cash register system ( 10 ), of claim 1 , wherein the sensor unit ( 22 , 30 ) comprises at least one camera ( 22 ) for capturing an image of an operating area ( 20 ) of the cash register system ( 10 ).
4. The cash register system ( 10 ) of claim 1 , wherein the sensor unit ( 22 , 30 ) comprises at least one infrared camera ( 22 ) for capturing an infrared image of an operating area ( 20 ) of the cash register system.
5. The cash register system ( 10 ) of claim 4 , wherein the control unit classifies objects detected by the infrared image into body parts of the user and other objects or articles.
6. The cash register system ( 10 ) of claim 3 , wherein the scanner ( 12 , 14 ) and/or the deposit unit ( 18 ) are arranged within the detected operating area ( 20 ).
7. The cash register system ( 10 ) of claim 1 , wherein the first double light barrier arrangement ( 30 ) and/or the second double light barrier arrangement ( 30 ) each comprise two light barrier arrangements, the beams of which run parallel to each other at a predetermined distance.
8. The cash register system ( 10 ) of claim 1 , wherein by means of the double barrier arrangement ( 30 ) a feeding or removal of articles from the fields ( 26 , 28 ) is determined, and that a sequence of motions is determined dependent on the feeding and/or removal sequence.
9. The cash register system ( 10 ) of claim 1 , wherein the control unit determines a direction of motion by means of the double light barrier arrangements ( 30 ).
10. The cash register system ( 10 ) of claim 1 , wherein the sensor unit ( 22 , 30 ) comprises a scale for determining the weight of the articles received in the deposit unit ( 18 ).
11. The cash register system ( 10 ) of claim 10 , wherein the scale also serves as a scale for determining the weight of articles having weight-dependent prices.
12. The cash register system ( 10 ) of claim 1 , wherein the cash register system ( 10 ) comprises a customer guiding system ( 16 , 32 to 50 ) for guiding the sequence of motions of a user.
13. The cash register system ( 10 ) of claim 12 , wherein the customer guiding system ( 16 , 32 to 50 ) comprises a screen ( 16 ) for displaying information to the user and/or optionally illuminable symbols ( 32 to 50 ) for displaying possible motion sequence alternatives.
14. The cash register system ( 10 ) of claim 1 , wherein the control unit comprises a memory unit that stores a plurality of possible sequences of motions, one cash register function is assigned to each of these possible sequences of motions, the control unit being configured to: compare the sequence of motions determined by the sensor unit with the stored possible sequences of motions, select one of the possible sequences of motions dependent on the comparison and carry out the assigned cash register function.
15. The cash register system ( 10 ) of claim 1 , wherein the control unit classifies objects detected by the infrared image into body parts of the user and other objects or articles.