Invention Grant
US08294915B2 Interface circuit for utilizing a facsimile machine coupled to a PC as a scanner or printer
失效
用于利用连接到PC作为扫描器或打印机的传真机的接口电路
- Patent Title: Interface circuit for utilizing a facsimile machine coupled to a PC as a scanner or printer
- Patent Title (中): 用于利用连接到PC作为扫描器或打印机的传真机的接口电路
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Application No.: US13317310Application Date: 2011-10-14
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Publication No.: US08294915B2Publication Date: 2012-10-23
- Inventor: Bruce G. Nachman
- Applicant: Bruce G. Nachman , Marvin J. Nachman, legal representative
- Applicant Address: US PA Villanova
- Assignee: Infinity Computer Products Inc
- Current Assignee: Infinity Computer Products Inc
- Current Assignee Address: US PA Villanova
- Agent Marvin J. Nachman
- Main IPC: G06F3/12
- IPC: G06F3/12 ; H04N1/32 ; H04N1/04

Abstract:
Printing and scanning methods using a facsimile machine communicating with a computer over a bi-directional direct passive link connected between digital communication ports of the computer and facsimile machine Upon receipt of an instruction at the facsimile machine, the printing method includes receiving digital image data from the computer via the bi-directional direct passive link. The digital image data is processed substantially as it is received at the facsimile machine and printed onto media. Upon receipt of an instruction at the facsimile machine, the scanning method includes scanning content from media provided within the facsimile machine to create digital image data digital image data representative of the content, and providing the digital image data substantially as it is created to the computer via the bi-directional direct passive link. The instructions and digital image data are transmitted in a standard facsimile machine format using standard facsimile machine protocols.
Public/Granted literature
- US20120127503A1 Interface circuit for utilizing a facsimile machine coupled to a PC as a scanner or printer Public/Granted day:2012-05-24
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