Canon U.s.a., Inc.

Canon Information and Imaging Solutions, Inc.

Daniel Doran

Jiayin Peng

Jiuyuan Ge

Kosuke Nakashima

Song Sheng Cang

Lance Yiuchong Leung

A server that receives, from an image processing device, a request indicating a data file stored on a file server and a predetermined type of processing to be performed on the data file. It is determined whether memory stores information associated with a current session between the image processing device and the server. Based on determining that the information is not stored, initiating a download of the data file, generating a modified version of the downloaded data file and storing the information associated with the current session in the memory. The modified version is provided to the image processing device if the predetermined type of processing is a first type of processing and the downloaded file to the image processing device if the predetermined processing is a second type of processing.

Apparatus, system and method for cache management

A system and method of authorizing one or more features of an application is provided. A first application having a first set of features that control one or more functionality of an image processing device and are always available and a second set of features controlling functionality different from that controlled by the first set of features and which require authorization to be operable. A second application executing on the image processing device includes data representing authorization parameters to selectively authorize one or more of the features in the second set of features. In response to detecting, by the second application, that a feature activation service is registered in an operating system of the image processing device by the first application, the second application communicates the authorization parameter data to the first application to authorize and make operable the one or more features of the second set of features.

Apparatus, system and method for activating features of an image processing device

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Yonkers, NY, United States of America

Daniel Doran