| 摘要 |
PROBLEM TO BE SOLVED: To make a single television receiver usable for providing both a plain vision and stereoscopic vision in accordance with individual's taste, thereby taking a great merit of economy and occupied area. SOLUTION: A whole- or partial-screen covering tool is removably mounted on the outside frame of a television receiver and a hyposthenic color composition pattern providing hypostatization (stereoscopic vision) of image is mounted on the tool so as to cover the entire or a part of screen. |
