UML use case diagram - Banking system

"Banks offer many different channels to access their banking and other services:
(1) Automated Teller Machines.
(2) A branch is a retail location.
(3) Call center.
(4) Mail: most banks accept cheque deposits via mail and use mail to communicate to their customers, e.g. by sending out statements.
(5) Mobile banking is a method of using one's mobile phone to conduct banking transactions.
(6) Online banking is a term used for performing multiple transactions, payments etc. over the Internet.
(7) Relationship Managers, mostly for private banking or business banking, often visiting customers at their homes or businesses.
(8) Telephone banking is a service which allows its customers to conduct transactions over the telephone with automated attendant or when requested with telephone operator.
(9) Video banking is a term used for performing banking transactions or professional banking consultations via a remote video and audio connection. Video banking can be performed via purpose built banking transaction machines (similar to an Automated teller machine), or via a video conference enabled bank branch clarification.
(10) DSA is a Direct Selling Agent, who works for the bank based on a contract. Its main job is to increase the customer base for the bank." [Bank. Wikipedia]
The UML use case diagram example "Banking system" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park.

"A payment is the transfer of an item of value from one party (such as a person or company) to another in exchange for the provision of goods, services or both, or to fulfill a legal obligation. ...
Payment methods.
There are two types of payment methods; exchanging and provisioning. Exchanging is to change coin, money and banknote in terms of the price. Provisioning is to transfer money from one account to another. In this method, a third party must be involved. Credit card, debit card, Cheques, money transfers, and recurring cash or ACH (Automated Clearing House) disbursements are all electronic payments methods. Electronic payments technologies are magnetic stripe card, smartcard, contactless card and mobile handset. Mobile handset based payments are called mobile payments." [Payment. Wikipedia]
The UML activity diagram example "Payment process" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park.

This Jackson structured programming diagram sample depicts structure of Christmas and New Year payment program.
This example was drawn on the base of the JSP diagram on the p.15 in the §8 Slides on Jackson Structured Programming (JSP) by Philip Jackson from the the EE2.sad Software Analysis & Design website of the University of Surrey.
"Example:
A company gives its work force a long break at Christmas and New Year, but does not want to provide pay in advance. So to pay its workers during the break it must post cheques to their home addresses. The Company employs people both on a permanent and a part-time basis. Permanent employees are paid monthly and part-time workers are paid weekly. All employees have a unique staff identity number, allocated to them when they join the company. ...
Input and output structures
Input 1: Finance department provides a payments file
Input 2: Personnel department provides personal details
Output: Information needed for each posted cheque" [info.ee.surrey.ac.uk/ Teaching/ Courses/ ee2.sad/ s14sad.pdf]
The Jackson structured programming diagram example "JSP diagram - Payment" was designed using ConceptDraw PRO software extended with solution from the
Software Development area of ConceptDraw Solution Park.