Last year, the owners of the Leaf, Nissan’s hot new electric car, got
an unfortunate surprise along with their phenomenal 99 miles per
gallon: a sharp-eyed security blogger revealed that Leafs secretly
reported their location, speed, and direction to websites that other
users could then access through a built-in RSS reader. Nissan did not
warn customers that this information was aeing passed on to various
third parties without their consent. Leaf owners are hardly alone. In
the last few years, there have been reports that iPhones and Android
smart phones have been secretly sending Apple and Google information on
users’ whereabouts.
Locational privacy is the next frontier in
the privacy wars. More than 110 million Americans have smart phones, and
millions more have GPS devices and other high-tech gadgets that keep
track of where they are. Companies are eager to know our whereabouts to
serve up location-based ads and services—you’re taking a business trip
and all of a sudden your getting offers online from local restaurants.
And app makers are selling apps like the now-infamous “Girls Around Me”
that allow people to follow other people.
The trouble is,We offers custom Injection Mold
parts in as fast as 1 day. a lot of us do not want big corporations, or
the government, or strangers knowing our comings and goings. Senator Al
Franken, Democrat of Minnesota, has drafted a bill that would require
companies to get customers’ consent before collecting data on their
location or sharing it with non-government third parties. The act has
solid bipartisan support. That is not surprising for legislation
informally known as the Stalking Apps Bill. But industry may yet succeed
in blocking it.
To put it simply, privacy law in the United States is a mess. We do not have any major,Nitrogen Controller and Digital dry cabinet
with good quality. overarching federal protections—instead, there are a
few laws that focus on discrete issues (health care privacy, privacy
for children) or specific situations. For example, there is a law that
makes it illegal for companies that offer phone service to freely
disclose customers’ locations, but the same rule does not apply to
companies offering Internet service.
Our movements reveal a
great deal about who we are. A record of our locations over time can
reveal whether we go to tent revivals or to radical political meetings;
abortion clinics or AIDS doctors. A smart phone essentially creates a
dossier of your travels, and consumers have no control over who will
eventually see that information. But the Franken bill is also aimed at
an even more troubling use of location data: stalking people in real
time. In written Senate testimony, advocates for domestic violence
victims told the story of a northern Minnesota woman whose abuser
tracked her through her smart phone. When the woman went to a domestic
violence shelter, she received a text message asking why she was there.A
ridiculously low price on this All-Purpose solar lantern
by Gordon. When she went to a courthouse to take out an order of
protection, her abuser texted again, this time asking why she was in the
courthouse and whether she was getting an order of protection.
The
bill would rein in the use of a variety of technologies that track
people’s movements—including stalker apps.Application can be conducted
with the local designated IC card
producers. Last year, there was a blow-up over the “Girls Around Me”
app, which uses Foresquare – the location-based social networking
service – to find women in the area who have checked in. The app, which
was sold on the Apple app store until it was pulled, allowed people to
use Facebook to find the women’s full names and profile photos. There
are many other so-called “stalker apps,” including one that allows
people to physically track others using data from their Flickr and
Twitter accounts – and is aptly called “Creepy.”
Franken’s bill
should sail through Congress, but it may not. There is a lot of money to
be made in tracking people’s locations – and in selling apps that
track. Business groups are arguing that tech businesses should be
allowed to regulate the problem themselves – and they are warning that
the Franken bill could stymie the burgeoning app industry.
The
privacy issues, however, should far outweigh these business interests.
It is shocking that there are no federal laws that regulate how location
information can be collected and used. If we are to have any privacy at
all in this new world of smart phones and stalker apps, Congress has to
fill that gap.
Professors in the Erik Jonsson School of
Engineering and Computer Science are creating a multimedia system that
uses multiple 3-D cameras to create avatars of humans in two different
places, and then puts them in the same virtual space where they can
interact.
In traditional telemedicine, a doctor and patient both
appear on the same screen and are able to talk, but they are not in the
same physical space.
“With in-home rehabilitation, doctors ask a
patient if he or she has done their exercises, but the patient may not
be doing them correctly,” said Dr. Balakrishnan “Prabha” Prabhakaran,
professor of computer science at UT Dallas and a principal investigator
of a $2.4 million project funded by the National Science Foundation to
create the system.
“It is one thing for a patient to say he or
she did their exercises, but it is another to watch them in action, feel
the force exerted, be able to correct them on the spot and get
immediate response.”
With large amounts of data, such as
tracking images or movement, there could be significant lag time or
delays in transmission. The grant funds creation of the algorithms and
software needed to transmit the data through the Internet in real time.
There are four major areas of this system under research by experts in
the Jonsson School.
Haptic devices are pieces of equipment with
resistance motors that apply force, vibration or motion to the user to
provide feedback. For example, touching a virtual stone with a haptic
device would feel hard, while touching a virtual sponge would provide
less feedback and feel more pliable.
If both doctor and patient
have haptic devices, the applied force can be sent to the other person. A
doctor could feel the strength of a patient’s muscle,Other companies
want a piece of that iPhone headset action for example.
“Each device sends lots of data and combining that information in real time is a big challenge,” Prabhakaran said.
Anyone
who has used a service such as Skype has probably experienced a delay
in communication – suddenly words get lost or are slow to transmit. A
similar effect could happen with haptic devices.
没有评论:
发表评论