Abstract: A method, an electronic device, and a computer program product for obtaining a hierarchical data structure and processing a log entry is disclosed. The method for obtaining the hierarchical data structure includes: obtaining corresponding characteristic information included in each log entry of a set of log entries and determining multiple log entry patterns based on the corresponding characteristic information. The pattern characteristic information of each log entry pattern corresponds to the characteristic information of a subset of log entries in the set of log entries. The method also includes storing the set of log entries according to the hierarchical data structure so that each log entry is associated with at least one of multiple nodes of the hierarchical data structure. The multiple nodes respectively correspond to the multiple log entry patterns, and are hierarchically organized based on respective corresponding log entry patterns.

Abstract: One variation of a modular keyboard system includes a chassis; a keyboard module; and a trackpad module. The chassis includes a controller and an input deck. The input deck includes an array of couplers, each coupler in the array of couplers including a magnetic element and an electronic communication port. The keyboard module includes a first connector configured electronically and magnetically couple a first coupler, in the array of couplers, to transiently retain the keyboard module in a first configuration spanning an upper region of the input deck and transmit electrical signals from a set of keys to the controller. The trackpad module includes a second connector configured to electronically and magnetically couple a second coupler, in the array of couplers, to transiently retain the trackpad module in a second configuration spanning a lower region of the input deck and transmit electrical signals from a touch sensor to the controller.

Abstract: One variation of a modular computer system includes: a chassis; a graphics processing module; and a cooling module. The chassis: defines a slot; includes a controller; and a first heat pipe coupled to the controller. The cooling module includes: a first frame configured to transiently couple the chassis to locate the cooling module within the slot; and a first fan configured to couple the first heat pipe to dissipate heat transferred from the controller. The graphics processing module includes: a second frame configured to transiently couple the chassis to locate the graphics processing module within the slot; a graphics processing unit configured to electronically couple the controller; a second heat pipe coupled to the graphics processing unit; and a second fan configured to couple the first heat pipe and the second heat pipe to dissipate heat transferred from the graphics processing unit and the controller.

Abstract: The present disclosure relates to a method, device and product for managing a plurality of users of an application system. According to example implementations of the present disclosure, a method is provided for managing a plurality of users of an application system. In the method, a group of users matching a search keyword from a requester user are determined among the plurality of users, the search keyword comprising at least one part of an identifier of a desired user. A requester layer of the requester user is determined in a tree structure comprising hierarchical relations among the plurality of users. A group of layers of the group of users are determined in the tree structure, respectively. The group of users are sorted based on the requester layer and the group of layers. With example implementations of the present disclosure, a user which the requester user is looking for may be sorted at a top place so as to be selected by the requester user.

Abstract: A method, an electronic device, and a computer program product for obtaining a hierarchical data structure and processing a log entry is disclosed. The method for obtaining the hierarchical data structure includes: obtaining corresponding characteristic information included in each log entry of a set of log entries and determining multiple log entry patterns based on the corresponding characteristic information. The pattern characteristic information of each log entry pattern corresponds to the characteristic information of a subset of log entries in the set of log entries. The method also includes storing the set of log entries according to the hierarchical data structure so that each log entry is associated with at least one of multiple nodes of the hierarchical data structure. The multiple nodes respectively correspond to the multiple log entry patterns, and are hierarchically organized based on respective corresponding log entry patterns.

Abstract: The present disclosure relates to a method, device and product for managing a plurality of users of an application system. According to example implementations of the present disclosure, a method is provided for managing a plurality of users of an application system. In the method, a group of users matching a search keyword from a requester user are determined among the plurality of users, the search keyword comprising at least one part of an identifier of a desired user. A requester layer of the requester user is determined in a tree structure comprising hierarchical relations among the plurality of users. A group of layers of the group of users are determined in the tree structure, respectively. The group of users are sorted based on the requester layer and the group of layers. With example implementations of the present disclosure, a user which the requester user is looking for may be sorted at a top place so as to be selected by the requester user.

Abstract: This invention is a universal gamut mapping and color management method and relates to color digital image processing technical field. It involves high-accuracy image coordinates conversion in device color space, high fidelity chroma transmission between input and output devices, cross-media gamut mapping technologies and color management system built based on these technologies. This invention is accurate, efficient and versatile. It can be widely used in image processing hardware manufacture and software design for image transmission and receiving devices such as computer, digital TV, digital image displays, digital video camera and television camera, etc.