Communications: electrical – External condition vehicle-mounted indicator or alarm
Reexamination Certificate
2005-07-19
2005-07-19
La, Anh V. (Department: 2636)
Communications: electrical
External condition vehicle-mounted indicator or alarm
C340S435000, C340S436000, C340S426100, C296S097100
Reexamination Certificate
active
06919819
ABSTRACT:
The present invention provides an improved sunshade board, the sunshade board comprises: a digital radio device that comprises at least one memory card socket, operate display panel, a sense display device that comprises at least one display screen, optical coupling member. The present invention decreases volume of radio device, and decreases taken room by putting digital music through memory card. And the memory card has small volume and large capacity, and is room-saving, easy-taking, and sense objects by optical coupling member, and can transfer sense results with board degree and high security to display screen disposed on sunshade board.
REFERENCES:
patent: 5280555 (1994-01-01), Ainsburg
patent: 5291261 (1994-03-01), Dahl et al.
patent: 5473938 (1995-12-01), Handfield et al.
patent: 6072391 (2000-06-01), Suzuki et al.
patent: 6285778 (2001-09-01), Nakajima et al.
patent: 2004/0022137 (2004-02-01), Campbell et al.
La Anh V.
Power Data Communication Co., Ltd.
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