Abstract: A control program for a programmable toy (24) is created using a graphic programming system implemented on a personal computer (10). In the preferred embodiment, the programmable toy comprises a vehicle that can be commanded to make turns in 45.degree. increments and to track an infrared source (220). To create the graphic control program, the user simply selects graphic objects from control panel (154) presented on a cartoon-like graphic screen. For example, the user can select a horn graphic object (168) or a headlight graphic object (166) to respectively activate a horn or headlights on the programmable toy. The user creates a graphic control program on a grid (160) using a mouse (23) to select the graphic objects and indicate parameters. Once the graphic control program is completed, it is downloaded from the RS-232 serial port of the personal computer into the programmable toy through a connecting link (25), which is then uncoupled from the programmable toy.

Abstract: A surgical container for sterilizing, transporting and storing small surgical instruments such as drill, pins, screws and the like. The container comprises a base having at least one well, and includes an apertured plate for holding the instruments, covering the well at least in part. The apertured plate has apertures sized to accommodate selected instruments, and a cover rotatably mounted over the apertured plate. The cover has an opening for providing access to a limited area of the plate and any instruments loaded therein.

Abstract: A data backup system implements coordination between a Database Server and a Backup Server to produce a recoverable database dump. By utilizing a technique referred to as stripe affinity, a mechanism is disclosed for ensuring the integrity of a database backup made to multiple archive devices simultaneously. In addition, by utilizing stripe affinity, archived data may be reloaded from fewer archive devices than were used to make the original backup. A task scheduler mechanism allocates processor time among the tasks that comprise the backup system. In this way the I/O service tasks can process their event queues while the current set of allocation pages are also being processed.