Abstract: Aspects of the present invention disclose a method, computer program product, and system for recording changes to records whilst preserving record availability. The method includes one or more processors capturing a change to a record object. The changes include details of the record object to be changed and a change method instruction by which the object is to be changed. The method further includes one or more processors storing a change object as a standalone object and storing the change method instruction and metadata pointing to the record object. The method further includes one or more processors modifying metadata of previous versions of the record object to include a pointer to the change object. The method further includes one or more processors applying the change method instruction to the record object when responding to a retrieve or restore request for the record object.

Abstract: Aspects of the present invention disclose a method, computer program product, and system for recording changes to records whilst preserving record availability. The method includes one or more processors capturing a change to a record object. The changes include details of the record object to be changed and a change method instruction by which the object is to be changed. The method further includes one or more processors storing a change object as a standalone object and storing the change method instruction and metadata pointing to the record object. The method further includes one or more processors modifying metadata of previous versions of the record object to include a pointer to the change object. The method further includes one or more processors applying the change method instruction to the record object when responding to a retrieve or restore request for the record object.

Abstract: Techniques for localized reduction of screen glare, the techniques including receiving data from a first camera and a second camera on a perimeter of a display, triangulating a first location of a first light source and a second location of a first user based on the data from the first camera and the second camera. The techniques can further include determining, based on the first location and the second location, that the first user experiences glare from the first light source when viewing the display, and generating a modified screen buffer by modifying pixel values in a glare area of the display. The techniques can further include providing the modified screen buffer to the display.

Abstract: Techniques for localized reduction of screen glare, the techniques including receiving data from a first camera and a second camera on a perimeter of a display, triangulating a first location of a first light source and a second location of a first user based on the data from the first camera and the second camera. The techniques can further include determining, based on the first location and the second location, that the first user experiences glare from the first light source when viewing the display, and generating a modified screen buffer by modifying pixel values in a glare area of the display. The techniques can further include providing the modified screen buffer to the display.