Communication apparatus and system, and method

1. A communication apparatus comprising a controller, wherein said controller is configured to:

receive a message, in a form of a communication request;

determine a type for said message;

select a first recipient layer based on said type, said first recipient layer comprising at least one recipient;

transmit said message to at least one of said at least one recipient of said first recipient layer;

receive a confirmation from said at least one of said at least one recipient of said first recipient layer; and in response thereto

transmit said confirmation from said at least one of said at least one recipient of said first recipient layer to at least another one recipient of said at least one recipient of said first recipient layer.

2. The communication apparatus according to claim 1 , wherein said controller is further configured to select a second recipient layer, said second recipient layer comprising at least one recipient and being a higher recipient layer than said first recipient layer, and to

transmit said confirmation from said at least one of said at least one recipient of said first recipient layer to at least one of said at least one recipient of said second recipient layer.

3. The communication apparatus according to claim 2 , wherein said controller is further configured to

determine that no confirmation has been received, and in response thereto

retransmit said message to said at least one of said at least one recipient of said first recipient layer; and/or transmit a reminder of said message to said at least one of said at least one recipient of said first recipient layer.

4. The communication apparatus according to claim 3 , wherein said controller is further configured to select a third recipient layer, said third recipient layer comprising at least one recipient and being a lower recipient layer than said first recipient layer, and to retransmit said message to at least one of said at least one recipient of said third recipient layer; and/or transmit a reminder of said message to at least one of said at least one recipient of said third recipient layer.

5. The communication apparatus according to claim 4 , wherein said controller is further configured to receive a selected forwarding layer, being a fourth recipient layer comprising at least one recipient and transmit said message to at least one of said at least one recipient of said fourth recipient layer.

6. The communication apparatus according to claim 1 , wherein said message comprises data and said controller is further configured to filter said data based on said message type before transmitting said message to at least one of said at least one recipient of said first recipient layer.

7. The communication apparatus according to claim 1 , wherein said controller is further configured to:

identify a sender of said message;

receive a position of said sender;

receive at least one position of said at least one recipient of said first recipient layer;

determine a distance between said sender and said at least one recipient of said first recipient layer; and

based on said distance, select said at least one of said at least one recipient of said first recipient layer to transmit said message to.

8. A method for use in a communication apparatus, wherein said method comprises;

receiving a message, in a form of a communication request;

determining a type for said message;

selecting a first recipient layer based on said type, said first recipient layer comprising at least one recipient;

transmitting said message to at least one of said at least one recipient of said first recipient layer;

receiving a confirmation from said at least one of said at least one recipient of said first recipient layer; and in response thereto

transmitting said confirmation from said at least one of said at least one recipient of said first recipient layer to at least another one recipient of said at least one recipient of said first recipient layer.

9. A communications system comprising a communication apparatus according to claim 8 , a first mobile communication terminal and a second mobile communication terminal,

wherein said first mobile communication terminal is configured to generate a message and associate said message with a type, and

wherein said second mobile communication terminal is associated with said first recipient layer and configured to receive said message.

10. The communications system according to claim 9 , wherein said first mobile communication terminal is further configured to determine that a safety timer has expired and in response thereto generate said message and associate said message with a type being a safety timer request.

11. The communications system according to claim 9 , wherein said first mobile communication terminal is further configured to

monitor an activity; and

generate said message as an activity request based on said monitored activity.

12. The communications system according to claim 11 , wherein said activity relates to one or more of an activity taken from a group consisting of:

placement and acceptance of voice or video calls;

sending and opening of messages;

use of an application;

movement of a mobile communication terminal belonging to a person cared for; and

network status of the mobile communication terminal belonging to the person cared for.

13. The communications system according to claim 9 , further comprising a key, wherein said first mobile communication terminal is further configured to:

associate said key with a message type; and

receive an actuation of said key and in response thereto generate said message, wherein the type of said generated message is the message type associated with the key.

14. A communication apparatus comprising a controller, wherein said controller is configured to:

receive a message in a form of a communication request;

determine a type for said message;

in a recipient layer hierarchy in which a higher recipient layer is a layer with recipients having a higher priority or clearance or a stronger association with a message sender, and a lower recipient layer is a layer with recipients having a lower priority or clearance or a weaker if any association with the message sender, select a first recipient layer based on said type, said first recipient layer comprising at least two recipients;

transmit said message to at least one of said at least two recipients of said first recipient layer;

receive a confirmation from said at least one of said at least two recipients of said first recipient layer; and in response thereto

transmit said confirmation received from said at least one of said at least two recipients of said first recipient layer to at least another one recipient of said at least two recipients of said first recipient layer,

wherein said controller is further configured to:

select a second recipient layer, said second recipient layer comprising at least one recipient and being a higher recipient layer than said first recipient layer, and to

transmit said confirmation from said at least one of said at least two recipients of said first recipient layer to at least one of said at least one recipient of said second recipient layer,

and wherein recipients of a highest recipient layer are informed of a status or progress of all communication requests by receiving every communication request and also receiving every confirmation.

15. The communication apparatus according to claim 14 , wherein said controller is further configured to

determine that no confirmation has been received, and in response thereto

retransmit said message to said at least one of said at least two recipients of said first recipient layer; and/or transmit a reminder of said message to said at least one of said at least one recipient of said first recipient layer.

16. The communication apparatus according to claim 15 , wherein said controller is further configured to select a third recipient layer, said third recipient layer comprising at least one recipient and being a lower recipient layer than said first recipient layer, and to retransmit said message to at least one of said at least one recipient of said third recipient layer; and/or transmit a reminder of said message to at least one of said at least one recipient of said third recipient layer.

17. The communication apparatus according to claim 16 , wherein said controller is further configured to receive a selected forwarding layer, being a fourth recipient layer comprising at least one recipient and transmit said message to at least one of said at least one recipient of said fourth recipient layer.

18. The communication apparatus according to claim 14 , wherein said message comprises data and said controller is further configured to filter said data based on said message type before transmitting said message to at least one of said at least two recipients of said first recipient layer.

19. The communication apparatus according to claim 14 , wherein said controller is further configured to:

identify a sender of said message;

receive a position of said sender;

receive at least one position of at least one recipient of said first recipient layer;

determine a distance between said sender and said at least one recipient of said first recipient layer; and

based on said distance, select said at least one of said at least one recipient of said first recipient layer to transmit said message to.

20. A communications system comprising a communication apparatus according to claim 14 , a first mobile communication terminal and a second mobile communication terminal, wherein

said first mobile communication terminal is configured to generate a message in the form of a communication request, and associate said message with a type,

and wherein said second mobile communication terminal is associated with said first recipient layer and configured to receive said message.

21. The communications system according to claim 20 , wherein said first mobile communication terminal is further configured to determine that a safety timer has expired and in response thereto generate said message and associate said message with a type being a safety timer request.

22. The communications system according to claim 20 , wherein said first mobile communication terminal is further configured to

monitor an activity; and

generate said message as an activity request based on said monitored activity.

23. The communications system according to claim 22 , wherein said activity relates to one or more of an activity taken from a group comprising:

placement and acceptance of voice or video calls;

sending and opening of messages; use of an application;

movement of a mobile communication terminal belonging to a person cared for; and

network status of the mobile communication terminal belonging to the person cared for.

24. The communications system according to claim 20 , further comprising a key, wherein said first mobile communication terminal is further configured to:

associate said key with a message type; and

receive an actuation of said key and in response thereto generate said message, wherein the type of said generated message is the message type associated with the key.

25. A method for use in a communication apparatus, wherein said method comprises:

receiving a message in a form of a communication request;

determining a type for said message;

in a recipient layer hierarchy in which a higher recipient layer is a layer having recipients with a higher priority or clearance or a stronger association with a message sender, and a lower recipient layer is a layer with recipients having a lower priority or clearance or a weaker if any association with the message sender, selecting a first recipient layer based on said type, said first recipient layer comprising at least two recipients;

transmitting said message to at least one of said at least two recipients of said first recipient layer;

receiving a confirmation from said at least one of said at least two recipients of said first recipient layer; in response thereto

transmitting said received confirmation from said at least one of said at least two recipients of said first recipient layer to at least another one recipient of said at least two recipients of said first recipient layer;

selecting a second recipient layer, said second recipient layer comprising at least one recipient and being a higher recipient layer than said first recipient layer; and

transmitting said confirmation from said at least one of said at least two recipients of said first recipient layer to at least one of said at least one recipient of said second recipient layer,

wherein recipients of a highest recipient layer are informed of a status or progress of all communication requests by receiving every communication request and also receiving every confirmation.

26. A non-transitory computer-readable storage medium encoded with instructions that, when executed on a processor, perform the method according to claim 25 .