Title:
SIGNAL OUTPUT DEVICE
Document Type and Number:
Japanese Patent JP3663074
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a signal output device where one jack can be used for a conventional jack for communication and also for a jack for video output.
SOLUTION: This signal output device where an analog signal processor and a digital signal processor is connected to a main circuit 9 provided with an analog signal output terminal and a digital signal output terminal, is provided with a common jack 10 for connecting an optional device between the analog and digital processors and a multiplexer 11 which selects an analog or digital signal outputted from the circuit 9 and transmits it to the jack 10 and switches the multiplexer 11 in accordance with a device connected to the jack 10.
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Inventors:
Ichiro Nagata
Noboru Saki
Noboru Saki
Application Number:
JP8715899A
Publication Date:
June 22, 2005
Filing Date:
March 29, 1999
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
G06F1/18; G06F3/00; H04N5/225; (IPC1-7): G06F3/00; G06F1/18
Domestic Patent References:
| JP10257363A | ||||
| JP7046526A | ||||
| JP11239289A |
Attorney, Agent or Firm:
Nobuyasu Nishioka