Patent ID: 11955966
Assignee: RAZER (ASIA-PACIFIC) PTE. LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A method of controlling a lighting arrangement of an analog input device, the method comprising:
generating an analog signal, from at least one of the matrix of analog push button assemblies of the analog input device when the at least one of the matrix of analog push button assemblies is pressed by a user's finger;, digitizing, via an analog-to-digital converter of the analog input device coupled to an output side of a multiplexer having the matrix of analog push button assemblies coupled to an input side of the multiplexer, the analog signal into a corresponding digital-step-value; and, controlling a plurality of light sources of a lighting arrangement of the analog input device associated with the matrix of analog push button assemblies of the analog input device based on the corresponding digital-step-value in a manner such that a number of light sources among the plurality of light sources of the lighting arrangement being lit is proportional to the corresponding digital-step-value, wherein the plurality of light sources of the lighting arrangement are individually illuminable.