发明申请
US20110188068A1 METHODS AND SYSTEM FOR CONSUMABLE VALIDITY VERIFICATION IN PREPAID DOCUMENT PROCESSING DEVICES 有权
预处理文件处理设备中消费有效性验证的方法和系统

METHODS AND SYSTEM FOR CONSUMABLE VALIDITY VERIFICATION IN PREPAID DOCUMENT PROCESSING DEVICES
摘要:
Document processing devices and account manager systems are presented which verify validity of pairings of installed consumables and document processing devices for permissive enablement of document processing functionality based on validity of the pairings.
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