H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 8/08 (2009.01) H04W 64/00 (2009.01)
Patent
CA 2490391
A mobile unit information sharing system with which it is possible by wireless communications and without providing a communications control station to share not only voice data but also position information of multiple mobile stations and business information such as images shot in the course of business and instructions and the like. A base station and multiple mobile stations each, by means of a time-sharing synchronous wireless modem device, acquire position information on the own station and time information via a GPS antenna and transmit the own station position information via a wireless installation using a wireless frequency common to all the stations and with timing determined, on the basis of the acquired time information, so that the own station position information does not collide with position information transmissions from other stations.
Système de partage d'informations par postes mobiles avec lequel il est possible, par communication sans fil et sans fournir de poste de contrôle des communications, de partager non seulement des données vocales, mais aussi des informations sur la position de postes mobiles multiples et des informations d'entreprises, telles que des images prises au cours des activités commerciales, des instructions, etc. Un poste de base et plusieurs postes mobiles acquièrent tous, au moyen d'un dispositif de modem sans fil synchrone en temps partagé, des informations sur leur position de leur propre poste et des informations temporelles par le biais d'une antenne GPS, puis transmettent les informations de leur propre position par une installation sans fil à l'aide d'une fréquence commune à tous les postes et dont le minutage est déterminé, sur la base des informations temporelles acquises, de telle sorte que les informations sur la position d'un poste propre ne fait pas obstacle aux informations de position des autres postes.
Maeda Yoshiko
Nonoyama Yasumasa
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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