×

Signal processing device, housing rack, and connector

  • US 20040031060A1
  • Filed: 05/19/2003
  • Published: 02/12/2004
  • Est. Priority Date: 04/12/2001
  • Status: Active Grant
First Claim
Patent Images

1. A signal processing apparatus for processing an input signal, comprising:

  • signal processing means for processing the input signal, the signal processing means having a predetermined function;

    determining means for determining whether or not another apparatus is connected; and

    control means for changing the function of the signal processing means between a mode in which the other apparatus is connected and a mode in which the other apparatus is not connected.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×