Abstract:
A device and method for performing inter-device communication are disclosed. An inter-device communication method of a first device includes searching for a second device supporting inter-device communication, receiving network information from the searched second device, and determining that one of the first and second devices is a group owner based on the received network information of the second device and network information of the first device. The network information includes at least one selected from among type information indicating a server device or a client device, network support information, network necessity information, and network setting information.
Abstract:
A method by which a first wireless device maintains beamforming in a wireless AV system, according to one embodiment of the present invention, comprises the steps of: transmitting a packet including a non-training field and a plurality of training fields to a second wireless device, wherein the non-training field is transmitted on the basis of the best sector combination from among a plurality of candidate sector combinations predetermined between the first wireless device and the second wireless device, and the plurality of training fields is transmitted on the basis of the plurality of candidate sector combinations; receiving candidate beam feedback information as a response to the plurality of training fields; determining, on the basis of the candidate beam feedback information, whether a channel change due to an obstacle occurs; and updating the best sector combination on the basis of the candidate beam feedback information when it is determined that the channel change occurs.
Abstract:
A device and method for performing inter-device communication are disclosed. The inter-device communication method includes searching for a second device supporting inter-device communication, receiving service information from the searched second device, determining that one of the first and second devices is a group owner and the other is a group client to compare the received service information of the second device with service information of a first device, receiving a group owner intent value of the second device from the second device, and setting a group owner intent value of the first device such that the group owner intent value of the device determined as the group owner is greater than the group owner intent value of the device determined as the group client to compare the group owner intent value of the first device with the group owner intent value of the second device.
Abstract:
Disclosed is a method of acquiring vehicle contents, the method including receiving contents from a service provision server, acquiring meta information on the received contents, and acquiring vehicle contents displayable on a web browser on the basis of the received contents and the acquired meta information.
Abstract:
A mobile device, a display device and a method for controlling the same are disclosed. The mobile device for performing data communication with a display device includes a display module configured to display a current screen including at least one object, a transmission module configured to transmit an image corresponding to the current screen to the display device if mirroring connection with the display device is established, a reception module configured to receive at least one command for controlling a specific object from the display device, and a controller configured to execute the specific object based on the received at least one command.
Abstract:
This specification relates to an information providing method and an apparatus thereof, capable of providing information based on a user profile according to a travel state and/or a current location of a vehicle. The method includes detecting a travel state of a vehicle, detecting a current location of the vehicle; acquiring a user profile associated with the vehicle, and providing information related to the travel state of the vehicle, the current location and the user profile.