Invention Grant
US09207896B2 Printing apparatus, method and computer-readable storage medium having a data request to a server before reception of a print instruction 有权
在接收到打印指令之前向服务器发送数据请求的打印设备,方法和计算机可读存储介质

Printing apparatus, method and computer-readable storage medium having a data request to a server before reception of a print instruction
Abstract:
A first request is transmitted to a server. Connection is established between a printing apparatus and the server. A second request is transmitted to the server. Image data is received based on the second request and stored in a first memory. It is determined whether image data stored in the first memory includes image data for which a print instruction is received. When the image data stored in the first memory is included in the image data for which the print instruction is received, printing is performed based on the image data stored in the first memory. When the image data stored in the first memory is not included in the image data for which the print instruction is received, a third request is transmitted to the server, and printing is performed based on the image data for which the print instruction is received, after receiving the image data from the server.
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