Recently there has been an interest to ensure that the public has the capability to receive timely and accurate alerts, warnings and critical information regarding disasters and other emergencies irrespective of what communications technologies they use. As has been learned from disasters such as earthquakes, tsunamis, hurricanes and wild fires; such a capability is essential to enable the public to take appropriate action to protect their families and themselves from serious injury, or loss of life or property. This interest to enhance the reliability, resiliency, and security of Warning Notifications to the public by providing a mechanism to distribute Warning Notifications over 3GPP systems is the impetus for this Public Warning System Technical Specification.
判決: 悪いのはKDDI (スコア:4, 興味深い)
専門知識は何もないのでその点あらかじめ云々。
Earthquake and Tsunami Warning System (ETWS) は「警告通知」というメッセージをブロードキャストするための規格の一つで、 Public Warning System (PWS) の一種として規格が定められている。 KDDI とソフトバンクの間でどういう合意がされたかは知らないけれど、少なくとも PWS の規格 (バージョン 12.0.0) [3gpp.org] では、 PWS (ETWS も含む) で配信される警告通知に関して、次のように規定している (4.2 節)。
Re: (スコア:0)
例えば有料で契約した相手のみに通知を送っても良いという意味なのかな、原文読んでないですが
Re:判決: 悪いのはKDDI (スコア:1)
例えば有料で契約した相手のみに通知を送っても良いという意味なのかな、原文読んでないですが
ウェザーニューズのLast10Secondとか, 雷接近・ゲリラ豪雨通知通知サービスとかを想定して、そういうものを禁止するものではないということでは?
この章のBackgroundは、
Recently there has been an interest to ensure that the public has the capability to receive timely and accurate alerts, warnings and critical information regarding disasters and other emergencies irrespective of what communications technologies they use. As has been learned from disasters such as earthquakes, tsunamis, hurricanes and wild fires; such a capability is essential to enable the public to take appropriate action to protect their families and themselves from serious injury, or loss of life or property.
This interest to enhance the reliability, resiliency, and security of Warning Notifications to the public by providing a mechanism to distribute Warning Notifications over 3GPP systems is the impetus for this Public Warning System Technical Specification.