Communication system, information processing device, peripheral device and communication method
US7869074B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2007 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Nov 10, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0676
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A communications system including a host device and a peripheral device connected to the host device, wherein the host device issues commands to the peripheral device and the peripheral device executes data processing and replies to the host device, and wherein the peripheral device includes an image processing unit, a storage device a selection operating unit, and a trigger generating unit, wherein the host device transmits a first command to the peripheral device, the peripheral device transmits response information, the host device judges whether a trigger is generated in the peripheral device and transmits a second command requesting the peripheral device to transmit identification information the peripheral device transmits the response information to the host device, the host device instructs the peripheral device to read the image data from the storage device to transmit to the host device and stores the image data in a predetermined storage area thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.