The invention relates to a proton-conducting polymer membrane and to a method for the production thereof. For each request in a queue, an associated processing time is determined using a system load andor the quality values. The hands-free unit includes a speaker and a microphone configured to provide audio information to a user and to accept audio information from the user. The invention further relates to hybrid canola seeds, plants and plant parts produced by crossing the line SCV967592 with another canola line.