Invention Grant
- Patent Title: Signal transmission system, signal transmission method, transmitting device and receiving device
- Patent Title (中): 信号传输系统，信号传输方式，发射装置和接收装置
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Application No.: US13408403Application Date: 2012-02-29
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Publication No.: US09014218B2Publication Date: 2015-04-21
- Inventor: Masato Ozawa
- Applicant: Masato Ozawa
- Applicant Address: JP Tokyo
- Assignee: Fujitsu Component Limited
- Current Assignee: Fujitsu Component Limited
- Current Assignee Address: JP Tokyo
- Agency: Staas & Halsey LLP
- Priority: JP2011-063340 20110322
- Main IPC: H04J3/04
- IPC: H04J3/04 ; H04L5/16 ; G09G5/00 ; H04L25/02 ; H04L27/10
Abstract:
A signal transmission system including a transmitting device and a receiving device, including: the transmitting device including: a first modulator that modulates a frequency of a control signal; and a first multiplexer that multiplexes the frequency-modulated control signal onto a DVI (Digital Visual Interface) signal to be transmitted to the receiving device via a single network cable; and the receiving device including: a first separator that separates the frequency-modulated control signal from the multiplexed DVI signal; and a first demodulator that demodulates the separated control signal.
Public/Granted literature
- US20120243558A1 SIGNAL TRANSMISSION SYSTEM, SIGNAL TRANSMISSION METHOD, TRANSMITTING DEVICE AND RECEIVING DEVICE Public/Granted day:2012-09-27
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