Abstract: Technologies are described for using a cloud-based computer system to access services provided by a particular server over public Internet Protocol (IP) connections. In one aspect, a system includes a first computer system configured to run the particular server to provide a first service over public IP connections; and a second computer system configured to run a second server, where the particular server transmits, over public IP connections, a request for the second server to check the first service, where, responsive to receipt of the request for the second server to check the first service, the second server provides, to the particular server over public IP connections, information relating to whether the first service is available over public IP connections, and where the particular server updates an availability status of the first service over public IP connections based on the information provided by the second server.

Abstract: Technologies are described for using a cloud-based computer system to access services provided by a particular server over public Internet Protocol (IP) connections. In one aspect, a system includes a first computer system configured to run the particular server to provide a first service over public IP connections; and a second computer system configured to run a second server, where the particular server transmits, over public IP connections, a request for the second server to check the first service, where, responsive to receipt of the request for the second server to check the first service, the second server provides, to the particular server over public IP connections, information relating to whether the first service is available over public IP connections, and where the particular server updates an availability status of the first service over public IP connections based on the information provided by the second server.

Abstract: Technologies are described for using a cloud-based computer system to access services provided by a particular server over public Internet Protocol (IP) connections. In one aspect, a system includes a first computer system configured to run the particular server to provide a first service over public IP connections; and a second computer system configured to run a second server, where the particular server transmits, over public IP connections, a request for the second server to check the first service, where, responsive to receipt of the request for the second server to check the first service, the second server provides, to the particular server over public IP connections, information relating to whether the first service is available over public IP connections, and where the particular server updates an availability status of the first service over public IP connections based on the information provided by the second server.

Abstract: Technologies are described for using a cloud-based computer system to access services provided by a particular server over public Internet Protocol (IP) connections. In one aspect, a system includes a first computer system configured to run the particular server to provide a first service over public IP connections; and a second computer system configured to run a second server, where the particular server transmits, over public IP connections, a request for the second server to check the first service, where, responsive to receipt of the request for the second server to check the first service, the second server provides, to the particular server over public IP connections, information relating to whether the first service is available over public IP connections, and where the particular server updates an availability status of the first service over public IP connections based on the information provided by the second server.

Abstract: Apparatus and methods implementing a technique for creating an electronic artwork with a hot area. For a selected layer of the artwork, a non-transparent region is identified and an action is assigned to an area corresponding to the non-transparent region, the action defining a function that will be activated when the area is selected. The technique is advantageous in computer application programs that composite images from layers and for producing HTML (HyperText Markup Language) output that refers to a corresponding composited image, where the action is a URL and the area is defined by an image map.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: Apparatus and methods implementing a technique for creating an electronic artwork with a hot area. For a selected layer of the artwork, a non-transparent region is identified and an action is assigned to an area corresponding to the non-transparent region, the action defining a function that will be activated when the area is selected. The technique is advantageous in computer application programs that composite images from layers and for producing HTML (HyperText Markup Language) output that refers to a corresponding composited image, where the action is a URL and the area is defined by an image map.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: Apparatus and methods implementing a technique for creating an electronic artwork with a hot area. For a selected layer of the artwork, a non-transparent region is identified and an action is assigned to an area corresponding to the non-transparent region, the action defining a function that will be activated when the area is selected. The technique is advantageous in computer application programs that composite images from layers and for producing HTML (HyperText Markup Language) output that refers to a corresponding composited image, where the action is a URL and the area is defined by an image map.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: A user interface element for selecting items from a hierarchy of items can present a cell for each level in the hierarchy of items. Each cell can be associated with a level in the hierarchy and is operable to receive user input. In response to receiving user input directed to a cell, a collection of items can be presented where each presented item is from the level in the hierarchy associated with the cell. Each presented item can also be a child of a selected item in a cell associated with a higher level in the hierarchy.

Abstract: A server device sends a list of account holders together with an invitation to bind to the server. A client device can decide to present the invitation to a user for decision only if the client device finds a match between the list and the user.

Abstract: A user interface element for selecting items from a hierarchy of items can present a cell for each level in the hierarchy of items. Each cell can be associated with a level in the hierarchy and is operable to receive user input. In response to receiving user input directed to a cell, a collection of items can be presented where each presented item is from the level in the hierarchy associated with the cell. Each presented item can also be a child of a selected item in a cell associated with a higher level in the hierarchy.

Abstract: Apparatus and methods implementing a technique for creating an electronic artwork with a hot area. For a selected layer of the artwork, a non-transparent region is identified and an action is assigned to an area corresponding to the non-transparent region, the action defining a function that will be activated when the area is selected. The technique is advantageous in computer application programs that composite images from layers and for producing HTML (HyperText Markup Language) output that refers to a corresponding composited image, where the action is a URL and the area is defined by an image map.

Abstract: Apparatus and methods implementing a technique for creating an electronic artwork with a hot area. For a selected layer of the artwork, a non-transparent region is identified and an action is assigned to an area corresponding to the non-transparent region, the action defining a function that will be activated when the area is selected. The technique is advantageous in computer application programs that composite images from layers and for producing HTML (HyperText Markup Language) output that refers to a corresponding composited image, where the action is a URL and the area is defined by an image map.