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. 17, 2006
Filed:
Apr. 08, 2002
Tsutomu Nobutani, Nagano-ken, JP;
Masaki Hoshina, Suwa, JP;
Tamotsu Kimura, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printer having a physical connection port and a wireless communication module for sending and receiving data by wireless communication, a received data processor controlling the received data, and a printing mechanism for running a printing process is provided, as is a POS system having such a printer, a wireless communication control method, and a computer readable medium carrying a program for implementing the method. A virtual port emulator on a host system receives display output requests from a POS application running on the host, finds data for a wired connection port on a printer of a stand-alone system linked to the virtual port for the display data, and sends the display data with the connection port data through a physical port on the host to a printer of the host system. Data received by the host printer is then allocated by a first received data processor and sent by wireless communication through a wireless communication device of the host to the stand-alone system printer. The wirelessly transmitted data received through a wireless communication device of the stand-alone system is then distributed by a second received data processor to a display of the stand-alone system through a wired connection port. That display then displays the received information, that is, the display data from the POS application.