• _device_name_param : recognizer.recognizer
• _dic_param : recognizer.recognizer
• _lm_param : recognizer.recognizer
• asr : recognizer.recognizer
• bus : recognizer.recognizer
• bus_id : recognizer.recognizer
• device_index : recognizer.recognizer
• device_name : recognizer.recognizer
• launch_config : recognizer.recognizer
• msg : voice_cmd_vel.voice_cmd_vel
• pipeline : recognizer.recognizer
• pub : recognizer.recognizer
• pub_ : voice_cmd_vel.voice_cmd_vel
• speed : voice_cmd_vel.voice_cmd_vel
• started : recognizer.recognizer