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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.:

US 10768805 B1

PDFFull Text
Date of Patent:
Sep. 08, 2020

Filed:

Sep. 15, 2017

Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communication

Applicant:

Wacom Co., Ltd., Saitama, JP;

Inventors:

Branimir Angelov, Sofia, BG;

Yoshitaka Nakayama, Saitama, JP;

Assignee:

Wacom Co., Ltd., Saitama, JP;

Attorney:

Seed IP Law Group LLP

Primary Examiner:

Hien L Duong

Int. Cl.
CPC ...
G06F 3/048 (2013.01); G06F 3/0488 (2013.01); G06Q 10/10 (2012.01); G06F 3/0354 (2013.01); G06K 9/52 (2006.01); G06T 11/20 (2006.01); G06F 3/038 (2013.01); G06F 3/041 (2006.01); G06K 9/22 (2006.01); G06F 3/044 (2006.01); G06F 3/0346 (2013.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04883 (2013.01); G06F 3/038 (2013.01); G06F 3/0346 (2013.01); G06F 3/0354 (2013.01); G06F 3/03545 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G06F 3/0414 (2013.01); G06K 9/00416 (2013.01); G06K 9/222 (2013.01); G06K 9/52 (2013.01); G06Q 10/101 (2013.01); G06T 11/203 (2013.01); G06F 2203/0383 (2013.01); G06F 2203/04105 (2013.01); G06F 2203/04106 (2013.01);
Abstract

A method implemented by a transmission device to communicate with multiple reception devices that respectively share a drawing area with the transmission device is provided. The transmission device transmits to the multiple reception devices vector-data ink data representative of traces of input operation detected by an input sensor of the transmission device. The method includes: (a) an ink data generation step of generating fragmented data of a stroke object, wherein the stroke object contains multiple point objects to represent a trace formed by a pointer, the fragmented data being generated per defined unit T, and generating a drawing style object; (b) a message formation step of generating messages including the drawing style object and the fragmented data; and (c) a transmission step of transmitting the messages.

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