Method and system for presenting a graphical representation of telephone keys on a wireless terminal
View Patent ↗A wireless terminal may present a graphical representation of telephone keys serially along at least one edge of the display screen. A user may indicate selection of one of the telephone keys. The wireless terminal may detect the selection of the one of the telephone keys and generate a signal corresponding to the one of the telephone keys selected.
1. A method comprising:
presenting on a display screen of a wireless terminal a graphical representation of telephone keys serially along at least one edge of the display screen, wherein each telephone key is located on the display screen along one of the edges of the display screen, and wherein the graphical representation is selectable by a user;
detecting user-selection of a portion of the graphical representation, the portion of the graphical representation corresponding to a given one of the telephone keys; and
outputting a signal that defines the given one of the telephone keys.
2. The method of claim 1 , wherein outputting the signal that defines the given one of the telephone keys comprises outputting a DTMF tone.
3. The method of claim 1 , wherein outputting the signal that defines the given one of the telephone keys comprises outputting a data stream.
4. The method of claim 1 , further comprising:
presenting on the display screen a numeric representation of the given one of the telephone keys.
5. The method of claim 1 , wherein presenting the graphical representation of telephone keys comprises presenting the graphical representation of telephone keys concurrently with application-specific information.
6. The method of claim 1 , further comprising:
detecting user-selection of a maximize key; and
responsively presenting a graphical representation of a full telephone keypad on the display screen.
7. The method of claim 1 , wherein the telephone keys comprise dialing keys that represent numeric digits 0 to 9.
8. The method of claim 1 , wherein the telephone keys comprise function keys selected from the group consisting of mute, flash, and 3-way calling.
9. The method of claim 8 , wherein presenting the graphical representation of telephone keys serially along the at least one edge of the display screen of the wireless terminal comprises presenting the function keys in response to a connection with a remote terminal being established.
10. A wireless handheld terminal comprising:
a processor;
a memory;
a display screen defined by at least one edge;
computer instructions stored in the memory and executable by the processor (i) to cause presentation on the display screen of a graphical representation of telephone keys serially along the at least one edge of the display screen, wherein each telephone key is located on the display screen along one of the edges of the display screen, and wherein the graphical representation is selectable by a user, (ii) to detect that a portion of the graphical representation has been selected, the portion corresponding to a given one of the telephone keys, and (iii) to output a signal that defines the given one of the telephone keys.
11. The wireless handheld terminal of claim 10 , wherein the computer instructions stored in the memory and executable by the processor further comprise computer instructions to cause the graphical representation of telephone keys to be presented concurrently with application-specific information.
12. The wireless handheld terminal of claim 10 , wherein the telephone keys comprise dialing keys that represent numeric digits 0 to 9.
13. The wireless handheld terminal of claim 10 , wherein the signal is a DTMF tone.
14. The wireless handheld terminal of claim 10 , wherein the signal is a data stream.
15. The wireless handheld terminal of claim 10 , further comprising computer instructions stored in the memory and executable by the processor to perform the functions of:
detecting that a maximize key has been selected; and
responsively causing a graphical representation of a full telephone keypad to be presented on the display screen.
16. The wireless handheld terminal of claim 10 , further comprising computer instructions stored in the memory and executable by the processor to perform the function of:
causing a numeric representation of the given one of the telephone keys to be presented on the display screen, responsive to detecting that a portion of the graphical representation has been selected.
17. The wireless handheld terminal of claim 10 , wherein the telephone keys comprise function keys selected from the group consisting of mute, flash, and 3-way calling.
18. The wireless handheld terminal of claim 10 , wherein the computer instructions executable by the processor to cause presentation of the graphical representation of telephone keys serially along the at least one edge of the display screen of the wireless terminal comprises computer instructions executable by the processor to cause presentation of the function keys in response to a connection with a remote terminal being established.
19. A display screen of a wireless terminal comprising:
an edge portion of the display screen for displaying a graphical representation of telephone keys on the display screen, wherein each telephone key is located on the display screen serially along one of the edges of the display screen, and wherein the graphical representation is selectable by a user; and
a display portion of the display screen for displaying content associated with an application running on the wireless terminal prior to the graphical representation of telephone keys being displayed; and
wherein the display screen includes a means for detecting that a portion of the graphical representation has been selected, the portion corresponding to a given one of the telephone keys.