ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,939, issued on Oct. 21, was assigned to Roland Corp. (Shizuoka, Japan).

"Communication system, terminal, server and communication method" was invented by Hiromi Torikura (Shizuoka, Japan), Kiyotaka Hori (Shizuoka, Japan), Takuma Yamashita (Shizuoka, Japan) and Ichiro Yazawa (Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication system including a terminal, an electronic device, and a server is provided. The terminal includes a login part logging in to the server, an identifier reception part receiving a device identifier corresponding to a user who has logged in, and a terminal instruction transmission part transmitting to t...