Abstract: The present disclosure relates to digital solutions for eye-contact training. According to a first aspect, the disclosure relates to a computer-implemented method for eye-contact training. The method comprises presenting S1, on the one or more displays, one or more user interface objects indicative of one or more desired gaze areas representing one or more spectators of a virtual audience of the user. The method further comprises obtaining S3, using the camera, eye-gaze data indicative of the user's actual gaze direction and evaluating S4 a level of eye contact between the user and the virtual audience based on one or more rules defining a level of eye contact. The method also comprises providing S5 user feedback indicative of the evaluated level of eye-contact to the user. The disclosure also relates to an electronic user device and to a computer program configured to perform the method.

Abstract: An apparatus and method for retransmitting data using an RS in a multi-hop network are provided. When retransmitting data in a BS, the BS transmits data and activates a timer therefor. The BS monitors receipt of a response message for the data until the timer expires. The BS receives the response message and, if it is a Non-Acknowledgement (NACK), determines whether an RS has successfully received the data with a BSN associated with the NACK. If the RS has not successfully received the data, the BS retransmits the data. If the RS has successfully received the data, the BS determines a retransmission entity. If the retransmission entity is the RS, the BS transmits a control message commanding retransmission to the RS, and if the retransmission entity is the BS, the BS retransmits the data.

Abstract: An apparatus and method for retransmitting data using an RS in a multi-hop network are provided. When retransmitting data in a BS, the BS transmits data and activates a timer therefor. The BS monitors receipt of a response message for the data until the timer expires. The BS receives the response message and, if it is a Non-Acknowledgement (NACK), determines whether an RS has successfully received the data with a BSN associated with the NACK. If the RS has not successfully received the data, the BS retransmits the data. If the RS has successfully received the data, the BS determines a retransmission entity. If the retransmission entity is the RS, the BS transmits a control message commanding retransmission to the RS, and if the retransmission entity is the BS, the BS retransmits the data.