Patent ID: 11928069
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An optical output device, comprising:
at least one bus system which comprises:
at least two bus wires of a bus;
a first bus unit and a second bus unit; and
at least one bus control unit;
wherein each of the first bus unit and the second bus unit comprises:
at least one optical output element;
at least one output control unit whose output is connected to the at least one optical output element;
a first storage unit for storing address data of the corresponding bus unit;
a counter unit;
a second storage unit for storing a counter value changed by the counter unit, the first storage unit and the second storage unit are separately arranged within the each of the first bus unit and the second bus unit, respectively;
a comparison unit whose inputs are separately connected to the first storage unit and to the second storage unit; and
a control unit whose input is connected to an output of the comparison unit and which controls takeover of data from the bus into the at least one output control unit depending on an output signal or on output data of the comparison unit; and

wherein the first bus unit and the second bus unit are connected in parallel to one of the at least two bus wires for data transmission.