FIELD: communication.
SUBSTANCE: detection of services between the devices is provided before establishing of the connection between the devices containing wireless-able devices or devices that provide communication with connection to WiFi units or other wireless communication devices. The services that can be detected include for example printing services, photo services, PDA services or any other suitable services. The services can be found using standards 802.11, Bluetooth, UWB or any other suitable technology of wireless access. For wireless transfer of information related to the service and/or information related to the detection of service the information unit is used that contains in particular the information related to the service provided and information that represents the first protocol of service detection that is used by the device for service detection.
EFFECT: simplified locations of desired services.
12 cl, 6 dwg
