Mobile communication terminal and method therefor
An input method for a mobile communication apparatus, and such a mobile communication apparatus, which comprises a processor and a touch sensitive display, is disclosed. The invention particularly comprises displaying a touch keypad comprising a set of keys, detecting an object over one key of said set of keys, and displaying, upon detection of said object, a first sub-set of keys adjacent to said one key, wherein said sub-set of keys is associated with a first set of sub-functions of said one key.
1. An apparatus comprising:
at least one processor; and
at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
provide for display of a touch keypad on a touch sensitive display, comprising an original set of keys, each for activating a corresponding function;
receive an indication of an object detected at a first key of said set of keys;
responsive to receiving the indication of said object detected at said first key for less than a predetermined time, activate a function corresponding to the first key;
responsive to receiving the indication of said object detected at said first key for at least the predetermined time, provide for display of a first sub-set of keys associated with a first set of sub-functions of said first key, wherein said first sub-set of keys is arranged adjacent to said first key so that one or more of said first sub-set of keys is nearer to the first key and nearer to at least one other of said first sub-set of keys than to any other key in the original set of keys, and includes a second key that was not included in the original set of keys; and
responsive to receiving an indication of an object detected at said second key, activate a sub-function corresponding to said second key;
wherein, while the first sub-set of keys is displayed, each of the original set of keys is displayed and can activate its corresponding function.
2. The apparatus according to claim 1 , wherein the at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to:
receive an indication of an object detected at said second key of said first sub-set of keys; and
responsive to receiving the indication of said object detected over said second key for at least a predetermined time, provide for display of a second sub-set of keys associated with a second set of sub-functions of said second key of said first sub-set of keys and including a third key that was not included in the first sub-set of keys; and
responsive to receiving an indication of an object detected at said third key, activate a sub-function corresponding to said third key.
3. The apparatus according to claim 2 , wherein said second set of sub-functions relates hierarchically to one sub-function of said first set of sub-functions.
4. The apparatus according to claim 2 , wherein said second set of sub-functions is application dependent.
5. The apparatus according to claim 1 , wherein said first set of sub-functions comprises a first group of sub-functions related to a first application of said apparatus and a second group of sub-functions related to a second application of said apparatus.
6. The apparatus according to claim 1 , wherein said first set of sub-functions is application dependent.
7. The apparatus according to claim 1 , wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to provide for display of the first sub-set of keys by:
maintaining the display of said first sub-set of keys for a predetermined time after the indication of an object detected at said first key has ceased.
8. The apparatus according to claim 1 , wherein said sub-functions comprise alphanumeric input, media player input, short-cuts to applications, functions or contacts, or browser input, or any combination thereof.
9. The apparatus of claim 1 , wherein the first sub-set of keys is displayed between the first key and one or more neighboring keys in the original set of keys.
10. The apparatus according to claim 9 , wherein the at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to:
provide for display of the first sub-set of keys by moving at least one neighboring key of the original set of keys relative to at least one of the other of the original set of keys on said touch sensitive display, while maintaining the first key in its previously displayed position;
wherein the first sub-set of keys is displayed between the first key and the moved neighboring key.
11. The apparatus of claim 10 , wherein the at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to:
resize the at least one neighboring key to display the neighboring key at a smaller size.
12. The apparatus according to claim 9 , wherein the at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to provide for display of the first sub-set of keys by:
resizing at least one neighboring key of the original set of keys relative to at least one of the other of the original set of keys on said touch sensitive display to display the neighboring key at a smaller size;
wherein the first sub-set of keys is displayed between the first key and the resized neighboring key.
13. A method comprising:
causing a touch keypad to be displayed on a touch sensitive display comprising an original set of keys, each for activating a corresponding function;
receiving an indication of an object detected over at a first key of said original set of keys; and
responsive to receiving the indication of said object detected at said first key for less than a predetermined time, activating a function corresponding to said first key;
responsive to receiving the indication of said object detected at said first key for at least the predetermined time, causing a first sub-set of keys to be displayed adjacent to said first key, wherein said first sub-set of keys is associated with a first set of sub-functions of said first key so that one or more of said first sub-set of keys is nearer to the first key and nearer to at least one other of said first sub-set of keys than to any other key in the original set of keys, and includes a second key that was not included in the original set of keys; and
responsive to receiving an indication of an object detected at said second key, activating a sub-function corresponding to said second key;
wherein, while the first sub-set of keys is displayed, each of the original set of keys is displayed and can activate its corresponding function.
14. The method according to claim 13 , further comprising:
receiving an indication of an object detected at said second key of said first sub-set of keys; and
responsive to receiving the indication of said object detected at said second key of said first sub-set of keys for at least a predetermined time, causing to be displayed a second sub-set of keys associated with a second set of sub-functions of said second key of said first sub-set of keys and including a third key that was not included in the first sub-set of keys; and
responsive to receiving an indication of an object detected at said third key, activating a sub-function corresponding to said third key.
15. The method according to claim 14 , wherein said second set of sub-functions relates hierarchically to one sub-function of said first set of sub-functions.
16. The method according to claim 14 , wherein said second set of sub-functions is application dependent.
17. The method according to claim 13 , wherein the step of causing the first sub-set of keys to be displayed comprises:
maintaining the display of said first sub-set of keys for a predetermined time after the indication of said object detected at said first key has ceased.
18. The method according to claim 13 , wherein said first set of sub-functions comprises a first group of sub-functions related to a first application of said mobile communication apparatus and a second group of sub-functions related to a second application of said mobile communication apparatus.
19. The method according to claim 13 , wherein said first set of sub-functions is application dependent.
20. The method according to claim 13 , wherein said sub-functions comprise alphanumeric input, media player input, short-cuts to applications, functions or contacts, or browser input, or any combination thereof.
21. The method of claim 13 , wherein the first sub-set of keys is displayed between the first key and one or more neighboring keys in the original set of keys.
22. The method according to claim 21 , wherein the step of causing the first sub-set of keys to be displayed comprises:
moving at least one neighboring key of the original set of keys relative to at least one of the other of the original set of keys on said touch sensitive display, while maintaining the first key in its previously displayed position;
wherein the first sub-set of keys is displayed between the first key and the moved neighboring key.
23. The method of claim 22 , wherein the step of causing the first sub-set of keys to be displayed further comprises:
resizing the at least one neighboring key to display the neighboring key at a smaller size.
24. The method according to claim 21 , wherein the step of causing the first sub-set of keys to be displayed comprises:
resizing at least one neighboring key of the original set of keys relative to at least one of the other of the original set of keys on said touch sensitive display to display the neighboring key at a smaller size;
wherein the first sub-set of keys is displayed between the first key and the resized neighboring key.
25. A computer program product comprising at least one non-transitory computer-readable storage medium having computer-readable program instructions stored therein, the computer readable program instructions configured to cause an apparatus to at least perform:
cause a touch keypad to be displayed on a touch sensitive display comprising an original set of keys, each for activating a corresponding function;
receive an indication of an object detected at a first key of said original set of keys;
responsive to receiving the indication of said object detected at said first key for less than a predetermined time, activate a function corresponding to said first key;
responsive to receiving the indication of said object detected at said first key for at least the predetermined time, cause a first sub-set of keys to be displayed adjacent to said first key, wherein said first sub-set of keys is associated with a first set of sub-functions of said first key so that one or more of said first sub-set of keys is nearer to the first key and nearer to at least one other of said first sub-set of keys than to any other key in the original set of keys, and includes a second key that was not included in the original set of keys; and
responsive to receiving an indication of an object detected at said second key, activate a sub-function corresponding to said second key;
wherein, while the first sub-set of keys is displayed, each of the original set of keys is displayed and can activate its corresponding function.
26. A computer program product according to claim 25 , wherein the computer readable program instructions are further configured to cause the apparatus to:
receive an indication of an object detected at said second key of said first sub-set of keys; and
responsive to receiving an indication of said object detected at said second key of said first sub-set of keys for at least a predetermined time, cause to be displayed a second sub-set of keys associated with a second set of sub-functions of said second key of said first sub-set of keys and including a third key that was not included in the first sub-set of keys; and
responsive to receiving an indication of an object detected at said third key, activating a sub-function corresponding to said third key.
27. The computer program product according to claim 25 , wherein the first sub-set of keys is displayed between the first key and one or more neighboring keys in the original set of keys.