Invention Grant
- Patent Title: Wireless transmission duration and location-based services
- Patent Title (中): 无线传输持续时间和基于位置的服务
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Application No.: US11851685Application Date: 2007-09-07
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Publication No.: US09277351B2Publication Date: 2016-03-01
- Inventor: Christopher Kent Karstens , Michael Lee Massimi
- Applicant: Christopher Kent Karstens , Michael Lee Massimi
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Winstead, P.C.
- Main IPC: H04W4/02
- IPC: H04W4/02

Abstract:
The exemplary embodiments provide a computer implemented method, apparatus, and computer usable program code for managing location-based services provided via a wireless access point. A signal is received from a client device by at least one wireless access point. A distance the signal has traveled to the at least one wireless access point is determined. A determination as to whether the client device is within an allowed range of the at least one wireless access point is made based on the determined distance. Responsive to a determination that the client device is within an allowed range, a location of the client device is determined. Location-based service information is sent to the client device based on the determined location of the client device.
Public/Granted literature
- US20090069033A1 WIRELESS TRANSMISSION DURATION AND LOCATION-BASED SERVICES Public/Granted day:2009-03-12
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