| 摘要 |
A helmet-type apparatus and a system for a chair using the apparatus are provided. The apparatus comprises: a helmet-type sound wave guide separated from a user's head by a predetermined distance, having an inner part surrounding the user's head in which sounds can be produced by reflecting or transmitting sounds therein; at least one speaker installed in the sound wave guide, which outputs sounds to the inner part of the sound wave guide; and a fixing means which is installed between the sound wave guide and the user's head and fixes the sound wave guide to be attachable to and detachable from the user's head. The system comprises: a helmet-type sound wave guide separated from a user's head by a predetermined distance and has an inner part surrounding the user's head in which sounds can be produced by reflecting or transmitting sounds therein; at least one speaker which is installed in the sound wave guide, which outputs sounds to the inner part of the sound wave guide; and a supporting means which support the sound wave guide in order to position the sound wave guide at the user's head when the user is seated. Accordingly, comfortable and quality sounds can be produced and a user is able to feel comfortable when wearing the apparatus. In addition, a user, living in the busy world, is able to relax and feel mentally refreshed while enjoying and using multimedia, and inhaling fresh oxygen by using the apparatus and system. |
