Mount for a mobile terminal device for use as a self-scanner payment system, mobile telecommunications terminal device, scanner wall and software for locking and/or unlocking the mount

1. A mount for a mobile telecommunications terminal device, the mount comprising:

a receptacle configured to receive the mobile telecommunications terminal device of a customer;

a first interface configured to transmit data from the mobile telecommunications terminal device to the mount;

a second interface configured to transmit data from the mount to a point-of-sale system; and

a first customer specific fastening device configured for releasably locking the mount on a shopping cart and for blocking an unlocking of the locking of the mount which is not authorized by the customer;

a second customer specific fastening device configured for releasably locking the mobile telecommunications terminal device on the mount and blocking an unlocking of the mobile telecommunications device from the mount which is not authorized by the customer.

2. The mount according to claim 1 , which further comprises an energy storage device, and a third interface configured to transmit energy to the mobile telecommunications terminal device.

3. The mount according to claim 2 , which further comprises a fourth interface configured to transmit energy to the shopping cart.

4. The mount according to claim 1 , wherein said second fastening device has a clip closure, said clip closure has a closed state, and said clip closure locks the mobile telecommunications terminal device held in said receptacle in said closed state.

5. The mount according to claim 1 , wherein said first fastening device includes pins securing the mount in an opening in a shopping-cart handle.

6. The mount according to claim 1 , wherein said first and second fastening devices are connected to one another, and locking of said second fastening device triggers locking of said first fastening device.

7. The mount according to claim 6 , wherein:

said second fastening device has a clip closure, said clip closure has a closed state, and said clip closure locks the mobile telecommunications terminal device held in said receptacle in said closed state;

said first fastening device includes pins securing the mount in an opening in a shopping-cart handle; and

said clip closure interacts with said pins causing said pins to spread when said clip closure locks by pressing down.

8. The mount according to claim 1 , wherein at least one of said first fastening device or said second fastening device is configured to be at least one of locked or unlocked electronically.

9. The mount according to claim 1 , which further comprises a data processing unit and a data memory associated with the mount.

10. The mount according to claim 1 , which further comprises a fifth interface configured to transmit data from the shopping cart to the mount.

11. A payment system for wholesale and retail, the payment system comprising:

a mobile telecommunications terminal device;

a mount according to claim 1 for said mobile telecommunications terminal device; and

a point-of-sale system having an interface configured to transmit data from said mount to said point-of-sale system.

12. A mobile telecommunications terminal device, comprising:

a self-scanner connected to the mount according to claim 1 .

13. A scanner wall, comprising:

a multiplicity of mounts according to claim 1 ; and

a device for identifying a customer.

14. The scanner wall according to claim 13 , which further comprises a device for releasing a mount, said device for releasing a mount configured to release a certain one of the mounts stored in the scanner wall when a customer is identified.

15. The scanner wall according to claim 13 , which further comprises a signal device configured to indicate a certain one of the mounts stored in the scanner wall when a customer is identified.

16. A mount for a personal mobile telecommunications terminal device owned by a customer, the mount comprising:

a receptacle configured to receive the personal mobile telecommunications terminal device;

a first interface configured to transmit data from the personal mobile telecommunications terminal device to the mount;

a second interface configured to transmit data from the mount to a point-of-sale system; and

a first customer specific fastening device configured for releasably locking the mount onto a shopping cart and allowing removal of the mount from the shopping cart, the first customer specific fastening device blocking an unlocking of the locking of the mount and preventing a removal of the mount from the shopping cart which is not authorized by the customer;

a second customer specific fastening device configured for releasably locking the mobile telecommunications terminal device on the mount and blocking an unlocking and removal of the personal mobile telecommunications device from the mount which is not authorized by the customer.