Self service terminal
View Patent ↗A self service terminal comprises a keyboard including a plurality of separate, individually operable keys having user engageable surfaces. Each key includes a display having an image thereon which is produced by electronic ink. The terminal further comprises a central processing unit (CPU) connected to the keyboard and arranged to control each display to control the image displayed by each respective display.
1. An Automated Teller Machine, ATM, comprising:
a) a central processing unit, CPU,
b) a keyboard including a plurality of separate, individually depressible keys, each key displaying a visible image which is under control of the CPU, such that
i) at one time, each key in a group of keys displays a character, and
ii) at another time, the keys in the group do not display characters, but collectively display a picture, in which
iii) the keyboard performs a display function, and
iv) the ATM contains no display, apart from the keyboard.
2. ATM according to claim 1 , in which the CPU controls operation of a card reader and cash dispenser of the ATM.
3. ATM according to claim 1 , in which the picture includes a text message.
4. ATM according to claim 1 , wherein the characters of paragraph (b) (i) include (1) characters of an alphabet of a language, (2) numbers, and (3) punctuation.
5. A method of operating a self service terminal, the method comprising:
controlling an electronic ink display of a first key in response to a self service terminal user engaging the first key; and
controlling an electronic ink display of a second key in response to a self service terminal user engaging the second key such that the display of the first key and the display of the second key cooperate to form a picture or a full text message.
6. A method according to claim 5 , further comprising controlling an electronic ink display of a third key in response to a self service terminal user engaging the third key such that the display of the first key, the display of the second key, and the display of the third key cooperate to form a picture or a full text message.
7. A method according to claim 5 , further comprising controlling at least one of the first and second keys to vibrate when predetermined information is presented on the at least one of the first and second keys.
8. A method according to claim 5 , wherein the self service terminal comprises an automated teller machine (ATM).
9. Method according to claim 5 , in which the picture contains images other than text and other than characters.
10. A method of operating a self service, terminal SST the method comprising:
controlling an electronic ink display of a first key in response to a self service terminal user engaging the first key; and
controlling an electronic ink display of a second key in response to a self service terminal user engaging the second key such that the display of the first key and the display of the second key cooperate to form one of a plurality of keyboard layouts, said one layout forming a collection of data which is a valid entry to the SST.
11. A method according to claim 10 , further comprising controlling an electronic ink display of a third key in response to a self service terminal user engaging the third key such that the display of the first key, the display of the second key, and the display of the third key cooperate to form the one of the plurality of keyboard layouts.
12. A method according to claim 10 , further comprising controlling at least one of the first and second keys to vibrate when predetermined information is presented on the at least one of the first and second keys.
13. A method according to claim 10 , wherein the self service terminal comprises an automated teller machine (ATM).