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:
Oct. 07, 2025
Filed:
Oct. 12, 2020
Applicant:
Kiyoshi Kasatani, Kanagawa, JP;
Inventor:
Kiyoshi Kasatani, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/048 (2013.01); G06F 3/04842 (2022.01); G06F 3/04845 (2022.01); G06F 3/04883 (2022.01); G06V 30/32 (2022.01);
U.S. Cl.
CPC ...
G06F 3/04883 (2013.01); G06F 3/04842 (2013.01); G06F 3/04845 (2013.01); G06V 30/347 (2022.01);
Abstract
An object is to provide a display apparatus capable of identifying handwritten data drawn by a particular display apparatus. A display apparatus for displaying data, in which indication of handwritten input originated data drawn by the display apparatus is recorded in association with the handwritten data.