A technique for clothing selection is provided. According to an example embodiment, the technique comprises obtaining activity information that identifies a type of an activity a user is planning to carry out; obtaining ambience information pertaining to a location of said activity, which ambience information characterizes ambient conditions in said location; deriving, on basis of said ambience information in dependence of said activity information, a target value for a clothing indicator that is descriptive of a required overall insulation level provided by one or more garments for said activity; receiving, over a wireless connection from one or more garments provided with wireless communication means, a respective value of said clothing indicator assigned for a garment selected by the user; deriving, for said activity, an accumulated value of the clothing indictors received from said garments selected by the user; and providing, via a user interface, on basis of a comparison of said accumulated value and said target value, an indication regarding a suitable clothing for said activity having been reached
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method for clothing selection in an electronic device, the method comprising obtaining activity information that identifies a type of an activity a user is planning to carry out; obtaining ambience information pertaining to a location of said activity, which ambience information characterizes ambient conditions in said location; deriving, on basis of said ambience information in dependence of said activity information, a target value for a clothing indicator that is descriptive of a required overall insulation level provided by one or more garments for said activity; receiving, over a wireless connection from one or more garments provided with wireless communication means, a respective value of said clothing indicator assigned for a garment selected by the user; deriving, for said activity, an accumulated value of the clothing indictors received from said garments selected by the user; and providing, via a user interface of said electronic device, on basis of a comparison of said accumulated value and said target value, an indication regarding a suitable clothing for said activity. 2. A method according to claim 1, wherein said providing comprises one or more of the following: providing an indication regarding a required amount of clothing for said activity having been reached or exceeded in response to said accumulated value reaching or exceeding said target value; providing an indication regarding a required amount of clothing for said activity having not been reached in response to said accumulated value failing to reach said target value; and providing an indication regarding an optimal amount of clothing for said activity having been reached in response to said accumulated value being equal or substantially equal to said target value. 3. A method according to claim 1, wherein said derivation of the target value comprises deriving a local target value on basis of mapping information available in a local database stored in said electronic device. 4. A method according to claim 1, wherein said derivation of the target value comprises obtaining a reference value for said clothing indicator, comprising transmitting a request for the reference value to a server, receiving, from the server, the reference value derived in accordance with the request on basis of mapping information available in a remote database stored in the server, and using the received reference value as said target value. 5. A method according to claim 4, wherein said request comprises one or more personal characteristics of the user of the electronic device and at least one further characteristic pertaining to said activity, wherein deriving the reference value in the server comprises searching the remote database to identify database entries that indicate personal characteristics that are similar to those received in said request and that indicate further characteristics that match those received in said request, and deriving the reference value on basis of the database entries identified in the search. 6. A method according to claim 1, wherein said ambience information comprises one or more of a temperature in said location and humidity in said location. 7. A method according to claim 1, wherein said clothing indicator comprises a clo-value that is descriptive of the amount of thermal insulation one or more garments are estimated to provide for a user wearing said one or more garments. 8. A method according to claim 1, wherein the value of said clothing indicator is received from a garment in response to one or more of the following a sensor means provided in said garment detecting a state that indicates that the user has put on the garment, and bringing the electronic device in proximity of the wireless communication means provided in said garment. 9. A method according to claim 1, wherein said provision of the indication comprises one or more of the following: playing back an alarm sound via audio reproduction means of the electronic device, displaying a visual indication in a display of the electronic device, activating a vibratory component in the electronic device, or causing one of the garments selected by the user to activate a vibratory component included therein. 10. A method according to claim 1, further comprising measuring, during said activity by using sensor means provided in the electronic device, one or more characteristics that are indicative of the insulation level provided by one or more a number of garments worn by the user, and transmitting, after said activity to a server, a message comprising said measured one or more characteristics, one or more personal characteristics of the user, the accumulated value of the clothing level indictors to for storage in a remote database stored in the server. 11. A method according to claim 10, wherein said message further comprises at least one of the following for storage in said remote database: the weather information, the activity information, time and date of the activity, and the location of said activity 12. A method according to claim 1, wherein said obtaining activity information comprises obtaining activity information that identifies respective types of a plurality of activities the user is planning to carry out; wherein said steps of obtaining the ambience information, deriving the target value, receiving the value for the clothing indicator, deriving the accumulated value and providing the indication are carried out separately for each of said plurality of activities. 13. A computer program product, comprising computer readable program code tangibly embodied on a non-transitory computer readable medium, the program code configured to cause performing the method according to claim 1 when run on a computing apparatus. 14. An apparatus, comprising at least one processor and a memory storing a program of instructions, wherein the memory storing the program of instructions is configured to, with the at least one processor, cause the apparatus to at least: obtain activity information that identifies a type of an activity a user is planning to carry out; obtain ambience information pertaining to a location of said activity, which ambience information characterizes ambient conditions in said location; derive, on basis of said ambience information in dependence of said activity information, a target value for a clothing indicator that is descriptive of a required overall insulation level provided by one or more garments for said activity; receive, over a wireless connection from one or more garments provided with wireless communication means, a respective value of said clothing indicator assigned for a garment selected by the user; derive, for said activity, an accumulated value of the clothing indictors received from said garments selected by the user; and provide, via a user interface of the apparatus, on basis of a comparison of said accumulated value and said target value, an indication regarding a suitable clothing for said activity having been reached. 15. An apparatus according to claim 14, wherein the apparatus caused provide said indication comprises the apparatus caused to carry out one or more of the following: provide an indication regarding a required amount of clothing for said activity having been reached or exceeded in response to said accumulated value reaching or exceeding said target value; provide an indication regarding a required amount of clothing for said activity having not been reached in response to said accumulated value failing to reach said target value; and provide an indication regarding an optimal amount of clothing for said activity having been reached in response to said accumulated value being equal or substantially equal to said target value. 16. An apparatus according to claim 14, wherein the apparatus caused to derive the target values comprises the apparatus caused to derive a local target value on basis of mapping information available in a local database stored in the apparatus. 17. An apparatus according to claim 14, wherein the apparatus caused to derive the target value comprises the apparatus caused to obtain a reference value for said clothing indicator by transmitting a request for the reference value to a server, receiving, from the server, the reference value derived in accordance with the request on basis of mapping information available in a remote database stored in the server, and using the received reference value as said target value. 18. An apparatus according to claim 14, wherein said ambience information comprises one or more of a temperature in said location and humidity in said location. 19. An apparatus according to claim 14, wherein said clothing indicator comprises a clo-value that is descriptive of the amount of thermal insulation one or more garments are estimated to provide for a user wearing said one or more garments. 20. An apparatus according to claim 14, wherein the apparatus caused to provide the indication comprises the apparatus caused to carry out one or more of the following: play back an alarm sound via audio reproduction means of the apparatus, display a visual indication in a display of the apparatus, activate a vibratory component in the apparatus, or cause one of the garments selected by the user to activate a vibratory component included therein. 21. An apparatus according to claim 14, further caused to measure, during said activity by using sensor means provided in the electronic device, one or more characteristics that are indicative of the insulation level provided by one or more a number of garments worn by the user, and transmit, after said activity to a server, a message comprising said measured one or more characteristics, one or more personal characteristics of the user, the accumulated value of the clothing level indictors to for storage in a remote database stored in the server. 22. An apparatus according to claim 21, wherein said message further comprises at least one of the following for storage in said remote database: the weather information, the activity information, time and date of the activity, and the location of said activity 23. An apparatus according to claim 14, wherein the apparatus caused to obtain the activity information comprises the apparatus caused to obtain activity information that identifies respective types of a plurality of activities the user is planning to carry out; wherein the apparatus is caused to obtain the ambience information, derive the clothing information, receive the value for the clothing indicator, derive the accumulated value and provide the indication separately for each of said plurality of activities. 24-46. (canceled)