• callbackReceived : image_recognition_publisher
• image_recognition : image_recognition_publisher
• n : chat , sentense_understanding , knowledge , image_recognition , environment_sensor
• r : android_speechrecog_bridge
• setting_path : environment_sensor , knowledge
• settings_path : text_to_speech , sentense_understanding , image_recognition , chat
• sub : image_recognition_publisher
• t : text_to_speech