发明名称 |
Image forming apparatus capable of printing image data associated with print right, method of controlling the same, and storage medium |
摘要 |
An image forming apparatus capable of providing security for print right-associated image data. An image forming apparatus is capable of communicating with a management server that manages print rights. When printing image data stored in the storage section, a CPU determines whether a print right is associated with the image data. Whenever it is determined that a print right is associated with image data, the CPU makes an inquiry of the management server about print permission of the image data associated with the print right. A printer section prints an image represented by the image data when a response from the management server indicates that the image data associated with the print right is permitted to be printed. |
申请公布号 |
US9372647(B2) |
申请公布日期 |
2016.06.21 |
申请号 |
US201313970658 |
申请日期 |
2013.08.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Nakajima Junko |
分类号 |
G06F3/12;G06F21/60 |
主分类号 |
G06F3/12 |
代理机构 |
Rossi, Kimms & McDowell LLP |
代理人 |
Rossi, Kimms & McDowell LLP |
主权项 |
1. An image forming apparatus capable of communicating with a management server that manages print rights, the image forming apparatus comprising:
an input unit configured to input data; a communication unit configured to, if a print right is associated with the input data, make an inquiry of the management server about print permission of the input data and to receive a response to the inquiry from the management server; a printing unit configured to print the input data based on the response received by said communication unit; a storage unit configured to store, if said printing unit prints the input data with which a print right is not associated, print history information and raster image data converted from the input data, and to store, if said printing unit prints the input data with which a print right is associated, print history information and the unconverted input data itself; and a control unit configured to control said printing unit to re-print the raster image or the input data, based on the print history information stored in said storage unit. |
地址 |
Tokyo JP |