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- From: tih@barsoom.nhh.no (Tom Ivar Helbekkmo)
- Newsgroups: comp.protocols.time.ntp
- Subject: Wireless time services -- standards?
- Message-ID: <tih.725986398@barsoom>
- Date: 2 Jan 93 14:53:18 GMT
- Sender: news@barsoom.nhh.no (USENET News System)
- Organization: Norwegian School of Economics
- Lines: 39
-
- This is not really related to NTP as such, but since there is no other
- group where postings regarding time services fit, as far as I can
- tell...
-
- There were a few television programs broadcast during the Christmas
- holidays that I wanted to see. Since I prefer to watch TV at my own
- convenience, I programmed my VCR to record them for me, so that I
- could watch them when I pleased. However, we had a couple of power
- outages, and each time I had to set my VCR clock manually, and
- reprogram the darn thing to record those programs. Stupid!
-
- Of course, one could argue that the VCR ought to have a battery backup
- for its clock, but I've got one of the cheaper models, and of course
- this is a feature that they reserve for people who can shell out
- bigger bucks for the thing than I can.
-
- However, I got to thinking about this: Why the heck doesn't my VCR
- automatically find out what the current time is? Why doesn't my clock
- radio and other appliances that have clocks do the same thing? It
- seems to me that something essential is missing here... There are
- radio stations and TV stations all over the place, transmitting a lot
- of stuff on different channels at the same time, so why don't we
- already have a standard for time information transmittal that these
- appliances can utilize?
-
- And even without a general time broadcast system, the following could
- be done: Since a VCR has a TV receiver, there ought to be info
- contained within the normal TV broadcast signal telling the current
- time (probably specified as UTC, with the local time zone switch
- settable on the VCR), so that the VCR can keep its internal clock
- running correctly.
-
- Does anyone know anything about standardization work for such
- services? I can hardly believe that it's not being worked on...?
-
- -tih
- --
- Tom Ivar Helbekkmo, NHH, Bergen, Norway. Telephone: +47-5-959205
- Postmaster for domain nhh.no. Internet mail: tih@barsoom.nhh.no
-