Connection of peripherals to operating systems

Details Connection of peripherals to operating systems Connection of peripherals to operating systems

G - Physics

06

F

G06F 9/445 (2006.01)

Patent

CA 2619070

An arrangement for installing function drivers that provide communication between computer applications and various peripheral devices employs a master driver that is loaded for each peripheral device. The master drivers receive notification of the connection of the respective peripheral devices and, in time, load the proper function drivers. Each function driver has (1) an interface part that communicates with an application and (2) a peripheral part that communicates with the peripheral device associated with that application. When a device is disconnected, the associated function driver is notified and, in response, the driver discontinues operations of its peripheral part and retains operation of its interface part.

L'invention concerne un dispositif d'installation d'excitateurs de fonction qui fournissent une communication entre des applications informatiques et divers dispositifs périphériques utilisant un excitateur principal qui est chargé pour chaque dispositif périphérique. Les excitateurs principaux reçoivent une notification de la connexion des dispositifs périphériques respectifs et, à charger les excitateurs de fonction propres, à temps. Chaque excitateur de fonction possède (1) une partie d'interface qui communique avec une application et (2) une partie de périphérique qui communique avec le dispositif périphérique associé à cette application. Lorsqu'un dispositif est déconnecté, l'excitateur de fonction associé est notifié et, en réaction, l'excitateur annule les opérations de sa partie périphérique et retient les opérations de sa partie d'interface.

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