Title:
着信を光学的に知らせる装置
Document Type and Number:
Japanese Patent JP2008503111
Kind Code:
A
Abstract:
The present invention relates to a device for optical signaling an incoming call in a telecommunication terminal, said terminal comprising acoustic means for signaling the incoming call with an acoustic signal and said device comprising optical means ( 200 A, 200 B) for signaling said incoming call with an optical signal, said device being characterized in that the acoustic means are coupled to the optical means such that said optical signal is dependent on parameters of the acoustic signal. For example, the optical signal can depend on the frequency of the acoustic signal or on a chronological sequence of individual tones of the acoustic signal.
Inventors:
Neumann Marx
Application Number:
JP2007505729A
Publication Date:
January 31, 2008
Filing Date:
March 31, 2005
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H04M1/02; H04M1/00; H04M1/22; H04W68/00; H04W88/02; H04M1/724; H04M19/04
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Fueda Shusen
Akihiko Miyazaki
Fueda Shusen