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.

Date of Patent:
Jan. 08, 2019

Filed:

Jan. 12, 2018
Applicant:

Roland Dg Corporation, Hamamatsu-shi, Shizuoka, JP;

Inventor:

Jun Ueda, Hamamatsu, JP;

Assignee:

ROLAND DG CORPORATION, Shizuoka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); H04N 13/388 (2018.01);
U.S. Cl.
CPC ...
H04N 9/3105 (2013.01); H04N 9/312 (2013.01); H04N 9/3129 (2013.01); H04N 13/388 (2018.05);
Abstract

A host device supplying, via a hub, different picture signals to projectors connected to ports, respectively, of the hub, executes a correlation process to obtain port numbers of the ports, respectively, and serial numbers of the projectors, with the port numbers correlated with the serial numbers; an enumeration process to enumerate display devices, respectively, to obtain display device information of each of the display devices, and to obtain the serial numbers of the projectors in accordance with an order in which the display devices were enumerated; and an array generation process to collate the serial numbers obtained by the correlation process to the serial numbers obtained by the enumeration process to store, in array elements, the display device information in an order identical to an order of the collated serial numbers, based on a numerical order of the port numbers obtained by the correlation process.


Find Patent Forward Citations

Loading…