Technology to facilitate and promote the use of environmentally-friendly transport

1. A portable processing device, comprising:

a journey type determining module operable to determine whether a journey undertaken by a person carrying the portable processing device is an environmentally-friendly journey comprising a journey undertaken in an environmentally-friendly vehicle, a journey undertaken using self-propelled means or a journey undertaken on foot, wherein an environmentally-friendly vehicle comprises a vehicle wherein at least one of: (i) its emissions are below an environmental emissions threshold value, and (ii) at least a threshold amount of its energy comes from renewable sources, and wherein the journey type determining module is configured to detect a signal transmitted by an identification device carried in an environmentally-friendly vehicle;

a journey length determining module operable to determine a length of a said environmentally-friendly journey undertaken by the person carrying the portable processing device, wherein for a journey undertaken in an environmentally-friendly vehicle, the journey length determining module is configured to repeatedly determine whether the journey type determining module has received a signal from a said identification device and to determine a journey length based on a duration over which the journey type determining module has received signals from said identification device; and

a communication module operable to transmit journey data to record management apparatus defining the length of the environmentally-friendly journey undertaken by the person carrying the portable processing device.

2. A portable processing device according to claim 1 , wherein the journey type determining module is operable to determine that a journey is an environmentally-friendly journey comprising a journey in an environmentally-friendly vehicle by detecting a said signal from the identification device in the environmentally-friendly vehicle.

3. A portable processing device according to claim 1 , wherein:

the signal from the identification device in the environmentally-friendly vehicle identifies at least one of the operator of the environmentally-friendly vehicle and the environmentally-friendly vehicle itself; and

the communication module is further operable to transmit vehicle data to the record management apparatus defining at least one of the operator of the environmentally-friendly vehicle and the environmentally-friendly vehicle itself in which the environmentally-friendly journey was undertaken.

4. A portable processing device according to claim 1 , wherein the journey type determining module is operable to determine whether a journey is an environmentally-friendly journey comprising a journey undertaken on foot in dependence upon at least one of speed during the journey, acceleration during the journey and vibrations during the journey.

5. A portable processing device according to claim 1 , wherein the journey type determining module is operable to determine whether a journey is an environmentally-friendly journey comprising a journey undertaken using self-propelled means in dependence upon at least one of speed during the journey, acceleration during the journey and vibrations during the journey.

6. A portable processing device according to claim 1 , wherein the journey type determining module is operable to determine that a journey is an environmentally-friendly journey comprising a journey using self-propelled means by detecting a signal from a device on the self-propelled means.

7. A portable processing device according to claim 1 , wherein the communication module is further operable to transmit validation data for the environmentally-friendly journey to the record management apparatus, the validation data comprising at least one of position data, acceleration data and vibration data.

8. A portable processing device according to claim 1 , further comprising an identity providing module operable to provide an identity of at least one of the portable processing device and the person carrying the portable processing device to said identification device in an environmentally-friendly vehicle in which the person is travelling.

9. An identification device for an environmentally-friendly vehicle, wherein an environmentally-friendly vehicle comprises a vehicle wherein at least one of: (i) its emissions are below an environmental emissions threshold value, and (ii) at least a threshold amount of its energy comes from renewable sources, the identification device comprising:

an identity providing module operable to repeatedly transmit signals identifying the vehicle as an environmentally-friendly vehicle to a portable processing device of a person in the vehicle.

10. An identification device according to claim 9 , wherein the identity providing module is further operable to transmit signals identifying at least one of the operator of the environmentally-friendly vehicle and the environmentally-friendly vehicle itself.

11. The identification device of claim 9 wherein the environmentally-friendly vehicle comprises self-propelled means.

12. A processing device for mounting in an environmentally-friendly vehicle, wherein an environmentally-friendly vehicle comprises a vehicle wherein at least one of: (i) its emissions are below an environmental emissions threshold value, and (ii) at least a threshold amount of its energy comes from renewable sources, the processing device comprising:

an identity receiving module operable to receive identifying data from at least one of a portable processing device and a card carrying identifying data of a person in the environmentally-friendly vehicle;

a journey length determining module operable to determine, for each person for which identifying data is received, a length of a journey undertaken by the person in the environmentally-friendly vehicle based on a duration over which the identity receiving module has received identifying data; and

a communication module operable to transmit data to record management apparatus defining, for each person for which identifying data is received, the identifying data received by the identity receiving module and the determined length of the journey undertaken by the person in the environmentally-friendly vehicle.

13. A processing device according to claim 12 , wherein the communication module is further operable to transmit data to the record management apparatus identifying at least one of the operator of the environmentally-friendly vehicle and the environmentally-friendly vehicle itself.

14. A processing device according to claim 12 wherein the environmentally-friendly vehicle comprises self-propelled means.

15. A method performed by a portable processing device, comprising:

determining whether a journey undertaken by a person carrying the portable processing device is an environmentally-friendly journey comprising a journey undertaken in an environmentally-friendly vehicle, a journey undertaken using self-propelled means or a journey undertaken on foot, wherein an environmentally-friendly vehicle comprises a vehicle wherein at least one of: (i) its emissions are below an environmental emissions threshold value, and (ii) at least a threshold amount of its energy comes from renewable sources;

in the event that it is determined that a journey is an environmentally-friendly journey:

determining a length of the environmentally-friendly journey undertaken by the person carrying the portable processing device; and

transmitting journey data to record management apparatus defining the length of the environmentally-friendly journey undertaken by the person carrying the portable processing device, wherein for a journey undertaken in an environmentally-friendly vehicle, determining the length of the journey comprises repeatedly determining whether a signal has been received from an identification device of the environmentally-friendly vehicle and determining a journey length based on a duration over which said signals have been received from said identification device.

16. A non-transitory storage medium storing computer program instructions which, when executed, cause a programmable processing apparatus to perform the method of claim 15 .

17. A method performed by a processing device in an environmentally-friendly vehicle, wherein an environmentally-friendly vehicle comprises a vehicle wherein at least one of: (i) its emissions are below an environmental emissions threshold value, and (ii) at least a threshold amount of its energy comes from renewable sources, the method comprising:

receiving identifying data from at least one of a portable processing device and a card carrying identifying data of a person in the environmentally-friendly vehicle;

determining, for each person for which identifying data is received, a length of a journey undertaken by the person in the environmentally-friendly vehicle based on a duration over which the identity receiving module has received identifying data; and

transmitting data to record management apparatus defining, for each person for which identifying data is received, the received identifying data and the determined length of the journey undertaken by the person in the environmentally-friendly vehicle.

18. A non-transitory storage medium storing computer program instructions which, when executed, cause a programmable processing apparatus to perform the method of claim 17 .

19. The portable processing device of claim 1 , wherein the portable processing device determines whether a journey undertaken by a person carrying the portable processing device is an environmentally-friendly journey comprising a journey undertaken in an environmentally-friendly vehicle by detecting a signal from said identification device that is in the environmentally-friendly vehicle.