Wireless Printing via Central Server for Mobile Devices
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Solution Overview
Problem
Users of mobile computing devices face difficulties in printing documents due to the time-consuming and impractical process of connecting to local printers or network printers, especially in wireless environments.
Innovation Solution
A wireless printing system that enables mobile computing devices to connect to a central computer via a network, which interacts with distributed printer systems using wireless communication links, allowing users to print documents securely and efficiently across various locations, with the option to include localized advertisements based on geo-spatial data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users connect to local printers or network printers to print documents, then printing functionality is achieved, but the process becomes time-consuming and impractical
Solution Approach 1:
The patent introduces a wireless printing system comprising a mobile computing device, a network, and a printer system. The mobile device communicates print jobs wirelessly through the network to the printer, eliminating the need for direct physical connection or complex network configuration. This intermediary wireless printing system resolves the contradiction by providing simple operation without time loss.
2Adaptability or versatility
If wireless communication technologies are used for mobile computing devices, then mobility and convenience are improved, but printing complexity increases due to driver installation and connection requirements
Solution Approach 1:
The wireless printing system is designed to be universally compatible with multiple mobile computing devices (laptops, PDAs, smartphones) and various printer types. The system handles different data formats and communication protocols internally, presenting a uniform simple interface to users. This universality allows mobile devices to maintain their versatility while the printing complexity is abstracted away by the unified printing system.
3Adaptability or versatility
If distributed printer systems are used across various locations, then printing accessibility is improved, but system complexity and security requirements increase
Solution Approach 1:
The wireless printing system is segmented into independent modular components: mobile computing devices, network infrastructure, and distributed printer systems. Each component operates autonomously with standardized interfaces. The central server manages authentication and job routing, while local printers handle execution. This segmentation allows printers to be distributed across multiple locations for improved accessibility while the modular architecture prevents system complexity from becoming unmanageable.
4Reliability
If traditional wired printing systems are used, then printing reliability is maintained, but ease of operation for mobile devices deteriorates
Solution Approach 1:
The patent replaces the mechanical wired connection system with a wireless communication system. Mobile devices transmit print jobs wirelessly through the network to printers, eliminating physical cable connections. The system maintains reliability through protocol error handling, data validation, and confirmed transmission protocols, while dramatically improving ease of operation for mobile users who can print from any location without physical connections.
Data Source
AI summary
A method and system for using a mobile computing device to wirelessly print data includes establishing a first wireless link with a printer system and establishing a second wireless link with a central computer system. User account data is transmitted to the central computer system via the second wireless link for verification. Upon verification, a mobile print package is generated and transmitted to the printer system via the first wireless link for printing. Depending on the level of service selected by the user, advertisement content can be included in the mobile print package.