Photoprinter control of peripheral devices
View Patent ↗A photoprinter configuration comprising a digital camera having a viewable display and one or more selection mechanism. A photoprinter is connected to the digital camera via a communication link, wherein the photoprinter is operative to control the viewable display of the digital camera. Preferably, the photoprinter is further operative to direct the results from a user's inputs to the selection mechanisms of the digital camera. The photoprinter is operable as a client to a host computer, as a host for the digital camera, and a passthrough device such that the host computer may initiate requests to the digital camera.
1. A printer configuration, comprising:
a) a host computer;
b) a peripheral device; and
c) a stand-alone printer connected via a communication link to the host computer and the peripheral device, wherein the stand-alone printer is operable as a client to the host computer, as a host for the peripheral device, and as a passthrough device such that the host computer may initiate requests to the peripheral device;
wherein the communication link is a universal serial bus and further wherein the stand alone printer comprises a universal serial bus device controller, a universal serial bus host controller, and a processor interface operative to control the universal serial bus device controller and universal serial-bus host controller.
2. The printer configuration of claim 1 , wherein the universal serial bus device controller and universal serial bus host controller share one or more FIFOs.
3. A printer configuration, comprising:
a) a host computer;
b) a peripheral device; and
c) a stand-alone printer connected via a communication link to the host computer and the peripheral device, wherein the stand-alone printer is operable as a client to the host computer, as a host for the peripheral device, and as a passthrough device such that the host computer may initiate requests to the peripheral device;
wherein the communication link is a universal serial bus and further wherein the stand-alone printer comprises a universal serial bus hub.