Patent No. US8390436 (titled "Apparatus, systems, and methods to support service calls") on Jul 11, 2011. The application was issued on Mar 5, 2013.
’436 is related to the field of networked service environments, specifically addressing the logistical challenges of providing IT support and hospitality services in high-density computing spaces like Internet cafés. In these environments, users often struggle to gain the attention of limited staff, while traditional solutions like dedicated telephone lines or increased staffing are cost-prohibitive and inefficient.
The underlying idea behind ’436 is the integration of a hardware-level service request mechanism that operates independently of the computer’s primary software state. By utilizing a dedicated physical switch and a secondary signaling pathway, the system ensures that a user can signal for assistance even if the machine is in a low-power state or the operating system has crashed, effectively bypassing the software-level failures that often necessitate IT support in the first place.
The claims of ’436 focus on a terminal architecture featuring a dual-display configuration and a dedicated service switch that functions during both active and inactive operating system states. The independent claims specifically protect the mechanism by which a service console triggers a visible or audible indicator on the terminal—physically separate from the displays—even when the terminal's main processor is fully powered down (S5 state) or the operating system is not running.
In practice, the invention functions by separating primary user activities, such as gaming or browsing on the main monitor, from service-related interactions managed on a smaller, secondary touch-screen. When the dedicated button is pressed, the terminal transmits a request to a central administrator console, which then sends back a status signal to trigger an LED or sounder. This provides the user with immediate confirmation that help is on the way without interrupting their current digital task.
This approach differs from prior solutions by moving the service interface from a standalone peripheral, like a desk phone, into the integrated chassis of the workstation itself. By leveraging Voice-Over-IP (VOIP) for communication and ensuring hardware-level responsiveness during power-off states, the system provides a robust support channel that remains functional when the user’s primary computing environment is compromised, reducing the need for floor-walking staff.
In the mid-2000s when ’436 was filed, local area network environments such as training centers and public computing facilities were typically implemented using standalone workstations connected to a central server for data access, but at a time when service requests and administrative support commonly relied on physical intervention or dedicated secondary hardware rather than integrated software signaling. When systems required user assistance, they often utilized separate analog infrastructures like ring-call buttons or telephony systems, as hardware and software constraints made the real-time multiplexing of service requests over the primary data network non-trivial for non-technical staff. Consequently, managing user needs in high-density computing environments was often restricted by the cost and complexity of maintaining parallel communication networks alongside the existing digital infrastructure.
The disclosed invention achieves a technical advancement by integrating service request functionality directly into the networked computer terminal interface, eliminating the need for auxiliary hardware systems or increased staffing. This architectural shift utilizes the existing data network to facilitate a bidirectional communication link between a user terminal and a service terminal, enabling the transmission of specific service codes and terminal identifiers. The technical effect is a streamlined resource management system that overcomes the constraints of physical distance and high user-to-staff ratios by automating the notification and response workflow within the primary computing environment.
The patent includes a total of 26 claims, with claims 1, 12, 17, and 23 serving as the independent claims. These independent claims focus on a terminal and system architecture, as well as related methods and machine-accessible media, designed for service requests in environments like Internet cafés, featuring a dedicated switch and a separate indicator that can be activated by a service console even when the terminal's main processor is powered down or the operating system is inactive. The dependent claims further specify the hardware components, such as light-emitting diodes and touch-screen displays, define specific service menu options like food or IT support, and incorporate communication features such as Voice-Over-Internet-Protocol modules and distinct signaling patterns for service status updates.
Definitions of key terms used in the patent claims.
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