Patent ID: 9229728
Filing Date: 2016-01-05
CPC Classification: G06F

Claim Text:
1. A processing system of an electronic device, wherein the electronic device is connected to a computer device and the computer device comprises a second processing unit, the processing system of the electronic device comprising: a first processing unit; a first storage unit coupled to the first processing unit for storing at least a first programming code and a second programming code; and a second storage unit coupled to the first processing unit, wherein an access speed of the second storage unit is higher than an access speed of the first storage unit; wherein, the first programming code is for the first processing unit to set the processing system of the electronic device, and the second programming code is for the second processing unit of the computer device to control the processing system of the electronic device, wherein, at a first time point, the first processing unit accesses the first programming code from the first storage unit to set the processing system, and at a second time point after the first time point, the first processing unit receives an instruction from the second processing unit of the computer device and transfers the second programming code to the second processing unit of the computer device in response to the instruction, wherein, the second processing unit of the computer device controls the processing system with the second programming code, and wherein, before the second time point, the first processing unit copies the second programming code stored in the first storage unit to the second storage unit, and when the first processing unit receives the instruction from the second processing unit, the first processing unit accesses the second programming code from the second storage unit in response to the instruction and provides the second programming code to the second processing unit of the computer device.