The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
Feb. 09, 2018
Sony Corporation, Tokyo, JP;
Yohei Nakajima, Kanagawa, JP;
Masao Kondo, Kanagawa, JP;
Hirotaka Tako, Kanagawa, JP;
Daisuke Shiono, Tokyo, JP;
Yoshiyasu Kubota, Kanagawa, JP;
Yoshihito Ohki, Tokyo, JP;
Yusuke Tsujita, Kanagawa, JP;
Miho Yamada, Saitama, JP;
Kenichi Yamaura, Nagano, JP;
Hiroshi Nakayama, Tokyo, JP;
Seiji Suzuki, Kanagawa, JP;
Masanori Matsushima, Tokyo, JP;
Taichi Nokuo, Tokyo, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
Provided is a control device that projects an image representing input information onto a projection surface so as to follow an input of the input information, with an effect in accordance with the type of the projection surface. As the projection surface, a thin sheet material attached on a wall surface is prepared, for example. The color of the thin sheet material is a dark color, for example, and in time with projection of the image representing a handwritten character or picture, a sound, which will come out when the character or the picture is drawn with a chalk on a chalkboard, is output from a speaker installed on the back side of the projection surface.