Real estate abstract
An intelligent real estate system including an intelligent real
estate sign having embedded processing functionality and a wireless
communication device capable of receiving wireless electronic queries
and programming instructions and for communicating with local and
remote information sources about a real estate property and with
controlling agents for reporting status. Further included is an
electronic lock box controlling access to the real estate property
and having an embedded wireless communication device capable of
receiving messages and control signals from the real estate sign
and from a property owner/occupant and/or real estate agents for
reporting status. An earth battery may also be included, at least
partially contained within the real estate sign and supplying power
to the real estate sign.
Real estate claims
What is claimed is:
1. An apparatus comprising: an electronic lock box corresponding
to a real estate property having a wireless communication system
embedded therein for wirelessly receiving, storing and communicating
information about the real estate property and controlling access
to the real estate property by providing a mechanical or electronic
key, the wireless communication system being capable of transmitting
the information to a remote device in response to receiving a query
for the information from the remote device, wherein the information
about the real estate property includes at least one selected from
the group comprising a price of the real estate property, a square
footage of the real estate property, a virtual tour of the real
estate property, a number of bedrooms within the real estate property
and an availability of the real estate property.
2. The apparatus as claimed in claim 1, wherein said electronic
lock box is hermetically sealed.
3. The apparatus as claimed in claim 1, wherein the electronic
lock box is capable of receiving requests and transmitting information
about the real estate property to a transmitting/receiving device
located within a predetermined proximity of the electronic lock
box.
4. The apparatus as claimed in claim 3, wherein the transmitting/receiving
device is one of a client configured device and a controlling agent
device, the client configured device capable of requesting information
about the real estate property from the electronic lock box, transmitting
queries about the real estate property to the electronic lock box,
transmitting client information to the electronic lock box, transmitting
client information to a remote real estate office via the electronic
lock box, viewing information received from the electronic lock
box or recording voice or text messages in the electronic lock box.
5. The apparatus as claimed in claim 4, wherein the controlling
agent device is capable of performing all client configured device
functions and is further capable of at least enabling, programming
and disabling the electronic lock box, overriding access restrictions
of the electronic lock box, viewing information stored by the electronic
lock box, downloading information stand by the electronic lock box,
interacting with other premises electronic equipment, and maintaining
the electronic lock box.
6. The apparatus as claimed in claim 1, wherein the electronic
lock box is capable of holding at least one key therein.
7. The apparatus as claimed in claim 1, wherein the electronic
lock box comprises at least one of the group consisting of a memory,
a proximity device reader, a display, a clock and an alarm.
8. The apparatus as claimed in claim 7, wherein the electronic
lock box is capable of storing at least one of a group comprising
a time of a visit to the real estate property, a duration of the
visit to the real estate property, an identity of a person who visited
the real estate property and comments and/or suggestions form the
person who visited the real estate property.
9. The apparatus as claimed in claim 7, wherein the electronic
lock box can communicate via network to a controlling real estate
office, the controlling real estate office transmitting a control
signal to the electronic lock box to permit access to the real estate
property.
10. The apparatus as claimed in claim 7, wherein the electronic
lock box is capable of recording an attempt to gain access to the
real estate property.
11. The apparatus as claimed in claim 7, wherein the electronic
lock box can restrict access to the real estate property based upon
communicated entry rules.
12. A real estate system comprising: an electronic lock box having
a wireless communication system embedded therein located within
a predetermined proximity of a real estate property and controlling
access to real estate property by providing a mechanical or electronic
key, the electronic lock box being capable of wirelessly receiving,
storing and communicating information about the real estate property;
and a transmitting/receiving device configured to transmit a query
for the information about the real estate property to the electronic
lock box and receive the information from the electronic lock box
in response to query, wherein the information about the real estate
property includes at least one selected from the group comprising
a price of the real estate property, a square footage of the real
estate property, a virtual tour of the real estate property, a number
of bedrooms within the real estate property and an availability
of the real estate property.
13. A method of marketing a real estate property comprising: providing
an electronic lock box within a predetermined proximity of the real
estate property for controlling access to the real estate property
by releasing a mechanical or electronic key; receiving by the electronic
lockbox information about the real estate property; storing the
information about the real estate property in the electronic lockbox;
receiving, by the electronic lock box, a query about the real estate
property from a transmitting/receiving device; and transmitting
the information about the real estate property from the electronic
lock box to the transmitting/receiving device in response to receiving
the query, wherein the information about the real estate property
includes at least one selected from the group comprising a price
of the real estate property, a square footage of the real estate
property, a virtual tour of the real estate property, a number of
bedrooms within the real estate property and an availability of
the real estate property.
Real estate description
FIELD OF THE INVENTION
The present invention relates to an intelligent real estate sign
and electronic lock box to enhance information delivery, collection,
use, and the security of real estate properties.
BACKGROUND OF THE INVENTION
The current method of marketing real estate property for sale is
labor intensive and necessarily results in significant variation
in the quality and timeliness of information transfer between the
property seller, the seller's agent and the prospective buyers.
"For Sale By Owner" and other methods of selling real
estate which do not involve formal and substantive real estate agent
involvement are susceptible to significant confusion, lost time,
legal and other difficulties inherent in satisfactory execution
of a sale. Such methods can potentially expose both the seller and
the buyer to significant risks and legal liabilities.
Traditional real estate signs serve only to direct prospective
buyers to a single real estate office or agent. Such "For Sale"
properties can only be investigated during certain (e.g., daylight,
agency office, etc.) hours and such appointments must most often
be scheduled ahead of time through the buyer's agent and/or the
property occupants. This is especially problematical when property
offered for sale is unoccupied, located in rural areas, or is otherwise
distant or requires significant travel time from the listing real
estate office. Further, property visits are documented only by agents
leaving their business cards and visit durations are usually undeterminable.
Such information may materially assist in achieving a rapid sale
satisfactory to all parties. Since interactions between the seller
and potential buyer are traditionally discouraged, potential buyer
comments, impressions and criticisms about the property are rarely
relayed to the seller. Additionally, there is no record of entries
to/exits from the property, nor of specific points of entry used
(e.g., front door, sliding door, garage door, external basement
entrance, window, etc.), regardless of how many entrances, exits,
or transits of the property are made during a visit. Thus, no method
of tracking activity at the property is ordinarily at hand today
other than the presence of a business card voluntarily left by a
visiting agent.
In addition, updated information concerning a specific property,
for example, the presence of an offer and its status, schedules
for showing the property, changes in price or terms, etc., is typically
available only through agent request (i.e., "pull") or
agent-mediated buyer request (i.e., "pull"), as opposed
to via network-mediated automatic notifications (i.e., "push")to
agents and also simultaneously to potential buyers.
In addition to these limitations of the current real estate business
model, the security of a property listed for sale is often compromised
by the placement of a mechanical real estate lock box on one or
more points of access on the property. Such prior art lock boxes
operate via a common physical key or spin dial combination distributed
to many agents and boxes are reused among properties offered for
sale. Such factors compromise the security of the real estate property.
In light of the foregoing limitations of the prior art real estate
selling methods, there is clearly a need for an intelligent real
estate system to promote communication of information between the
seller and other interested parties (e.g., agents, occupants, potential
buyers) to enhance the overall effectiveness and security of the
property.
BRIEF DESCRIPTION OF THE DRAWINGS
The features of the present invention that are believed to be novel
are set forth with particularity in the appended claims. However,
the invention together with further advantages thereof, may be best
understood by reference to the accompanying drawings wherein:
FIG. 1 is a diagram showing the overall intelligent real estate
system according to an embodiment of the present invention.
FIG. 2 is a more detailed diagram showing the overall components
of a wireless communication system embedded in a real estate sign
according to the present invention.
FIG. 3 is a flow chart showing a process by which the real estate
sign receives an information request and transmits the requested
information according to an embodiment of the present invention.
FIG. 4 is a flow chart showing a process in which a controlling
agent requests access to the real estate property according to an
embodiment of the present invention.
FIG. 5 is a flow chart showing a process for determining whether
a configured client device is within a predetermined proximity and
for transmitting information to proximate client devices according
to an embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The present invention relates to an intelligent real estate system
to enhance and speed up the process of selling real estate property.
FIG. 1 is a diagram showing the overall intelligent real estate
system according to an embodiment of the present invention. Referring
to FIG. 1, a typical real estate sign 20 is preferably powered by
a power source 22 and has a wireless communication system 24 attached
thereto. Wireless communication system 24 is also preferably powered
by power source 22 to communicate with, for example, an electronic
lock box 25, a client device 26 and/or a controlling agent device
28. Client device 26 and controlling agent device 28 are preferably
wireless devices, such as a personal digital assistant, a cellular
phone, a digital wallet, etc., which are compatible with wireless
communication system 24 and are capable of input/output, information
storage and display. Client device 26 will typically be carried
by either a potential buyer or a non-controlling real estate agent,
such as the potential buyer's agent. Client device 26 is typically
limited to interactively communicating with either real estate sign
20 or electronic lock box 25 to exchange information. Client device
26 will typically be unable to control access to the property. Additionally,
client device 26 may access the Internet or an agency network for
the purpose of on-line, real-time loan application and decision
making; locations of comparable properties; access to public government
databases, such as to query real estate title, assessments, liens,
zoning, easements, permit history, improvement records, etc.
To provide marketing information and to provide information on
potential buyers (which might for example, assist in screening qualifiable
prospects for a particular property from others, etc.), real estate
sign 20 can preferably record and store the identity, contact time(s),
information and action requests made by potential buyers and agents.
Controlling agent device 28 will typically have additional capabilities
not realized by client device 26, as controlling agent device 28
is preferably carried only by the agent listing the real estate
property. Such additional device 28 capabilities are addressed below
in more detail. Wireless communication system 24 will be discussed
later in detail with reference to FIG. 2.
Real estate sign 20 is also intended to perform all of the physical/mechanical
functions performed by a traditional real estate sign, e.g., fixed,
visual display of agency, contact information, summary status (e.g.,
"sold", "sale pending", "reduced",
etc.). The sign is also intended to incidentally host a box or other
container for holding paper flyer sheets, etc., relating to property
features useful for communicating basic property information to
persons not possessing any kind of portable client device 26 capable
of communicating electronically with real estate sign 20. In a preferred
embodiment, real estate sign 20 is a typical real estate sign, which
is placed, for example, in front of a house for sale. As stated
above, power source 22 may be attached to real estate sign 20 or
embedded therein, either partially or completely. Although any type
power source may be used, in a preferred embodiment of the present
invention, power source 22 is an earth battery.
An earth battery operates in a manner similar to a conventional
battery and generates electrical energy from an electrochemical
reaction of the electrodes of the battery and the earth. The use
of an earth battery in this application is particularly beneficial
because most often a real estate sign is located on a front yard
of the property offered for sale. Such a location is usually removed
from ordinary commercial electrical power sources. In addition,
the power to a property listed for sale may be turned off if the
occupant has already vacated the premises. The use of a solar powered
battery may also be problematic depending on the area surrounding
the real estate sign.
Therefore, in order to provide sufficient power to real estate
sign 20, an earth battery constructed of separate and modular anode
and cathode subsystems with materials selected for their electronic
properties and also to local soil properties and other characteristics
preferably may be used to provide in-situ electrical power tailored
to the real estate system requirements. Anode and cathode materials
can be fashioned, for example, into plates, rods, or other two or
three dimensional shapes as needed to ensure an effective and, if
need be, customized intelligent real estate system installation.
Considerations of factors including soil conditions, power quantity
and quality requirements, soil penetration ability, minimal required
lifetime and other such factors are preferably considered in conjunction
with the earth battery. Electrode subsystems may be designed to
be attached to electrical transmission wires which terminate in
and provide electrical power to real estate sign 20 (not shown).
Electrodes may be located within or at the periphery of the signpost,
or may be detached for separate placement and connected by electrical
wiring suitable for conducting electricity to the sign. Electrodes
integral to the sign may be inserted into the ground at the time
the signpost is installed. Electrodes may be separately inserted
into the ground and their attached wiring then attached to the sign
in a separate process. Electrodes are preferably buried in the soil
while electrical transmission wires are preferably concealed within
real estate sign 20. Electrode components may be selectively and
modularly connected together in series and/or parallel, as necessary,
to provide power of the proper current and voltage to actuate all
sign functions. Thus, the real estate sign installer will preferably
select the anode and cathode materials and form factors as needed
for the intended site. Preferably, physical access to power source
22 is also provided. In the event an interruptible power source
is used (e.g., solar photovoltaic power), a backup battery is incorporated
to support memory retention while the standard battery is changed
is preferably incorporated into electronic lock box 25 (not shown).
Electronic lock box 25 may typically be an all-electronic lock
box which is wireless. Optionally, electronic lock box 25 may be
networked. Electronic lock box 25, according to the present invention,
also can be a dual-mode lock box, which is similar to current mechanical
lock boxes in that once electronic lock box 25 is opened, a key
stored therein can be accessed. It should be noted that the key
may be a traditional mechanical key or any type device capable of
providing access through one or more entry ways at the property.
However, if the real estate property is of a type having electronic
capabilities, e.g., electronic locks, electronic lock box 25 may
typically be all electronic and preferably may control entry to
the real estate property through one or more entryways. It should
also be noted that electronic lock box 25 can typically perform
all functions that a standard prior art lock box can perform.
Electronic lock box 25 is preferably hermetically sealed such that
it is waterproof with no external penetration points, slots, etc.,
which would support prying or other such physical attacks which
compromise the security of the real estate property. If electronic
lock box 25 is of a type having mechanical lock box functions, internal
compartment 30 may preferably accommodate one or more keys. In addition,
electronic lock box 25 typically includes a clock, a local nonvolatile
memory, a proximity device reader, a user display, and preferably
is compatible with electronic cards, such as a smart card. Preferably,
the real estate sign 20 can perform all of the information exchanges,
as discussed above, which electronic lock box 25 can perform.
To provide marketing information and to record how long the agent
and/or potential buyer spent inside the real estate property, electronic
lock box 25 can preferably record and store the duration of each
visit to the real estate property. For properties possessing indigenous
electronic networking capabilities (e.g., preexisting security system,
home data network, etc.), each use of a property entry-point (e.g.,
front door, sliding door, garage door, external basement entrance,
window, etc.) can be recorded and stored for later retrieval and
audit purposes.
In addition, the identity of the agent who showed the house and
the time and duration of each visit during which the electronic
lock box was utilized while the house was shown can also typically
be recorded. Optionally, electronic lock box 25 can function in
a manner similar to wireless communication system 24 by supporting
user queries and supplying information wirelessly to either client
26 or controlling agent device 28.
Preferably, electronic lock box 25 can accommodate an alarm system
which is triggered by an unauthorized attempt to access the property.
Additionally, emergency alarms generated by an appropriately interfacing
wireless personal electronic device 26 or 28 can be recorded, stored,
and forwarded by electronic lock box 25 and/or real estate sign
20 to one or more externally networked service agencies, including
the listing real estate office and/or public safety agencies. A
long-life type battery is typically attached to electronic lock
box 25 to support all internal electronic functions and, similarly,
a backup battery supporting memory retention while the standard
battery is changed is preferably incorporated into electronic lock
box 25 (not shown).
In a preferred embodiment, controlling agent device 28 can directly
control electronic locks without interfacing with electronic lock
box 25. Electronic lock box 25 alternatively can be accessible mechanically
to accommodate users not equipped with a portable wireless device.
However, electronic lock box 25 can preferably still record any
mechanical access events and attempts. Typically, various control
standards can be maintained through electronic lock box 25 by scheduling
times of the day which access may be granted, either pre-programmed
or controllable by the property owner/occupant.
In a preferred embodiment of the present invention, access to the
electronic lock box support functions can be reserved, via an electronic
security device, to the controlling agent, other agents authorized
by the listing real estate office, users authorized via network
registration from other offices of the listing enterprise, etc.
Electronic lock box 25 may be optionally networked with a real
estate network infra-structure through on premises network access
points, such as an owner/occupant supplied telephone line or stand-alone
wireless networking access provided by the real estate network.
Real estate sign 20 also may be networked in a similar fashion and
may be used in conjunction with more than one property.
In a preferred embodiment, an antenna 32 may be placed somewhere
about real estate sign 20. Alternatively, any other similar device
may be used in place of antenna 32. The placement of antenna 32
preferably may be arranged to protect antenna 32 from the environment.
An electronically activated display 34 may be optionally included
on real estate sign 20 to display dynamic information supplementing
physical/mechanical signage functions pertaining to the real estate
property, such as square footage, availability for touring, etc.
Electronic display 34 and wireless communication system 24 can each
sequentially present sale-relevant information, such as "Sale
Pending", "Price Reduced", "Additional Favorable
Terms Offered by Seller", etc. Such information can also be
displayed on controlling agent device 28 or client device 26.
FIG. 2 is a more detailed diagram showing the overall components
of a wireless communication system embedded in a real estate sign
according to the present invention. Referring now to FIG. 2, wireless
communication system 24 is preferably a short-range wireless system.
Wireless communication system 24 may include a receiver 36, a processor
38, a memory 40 and a transmitter 42. When a request for information
is received from either controlling agent device 28, client device
26, or lock box 25, the request is preferably processed by processor
38. Processor 38 preferably accesses memory 40 to fetch the requested
information and transmits the information, as appropriate, via transmitter
42. As previously stated, wireless communication system 24 is preferably
powered by power source 22, as shown in FIG. 1. Wireless communication
system 24 may operate in standalone mode or in concert with other
wireless short-range devices, including electronic lock box 25.
Wireless communication system 24 may support such features as,
for example, recording feedback concerning the property from an
agent and/or potential buyers. Further, a buyer's agent or a prospective
buyer may post private messages, comments and questions directly
to the seller or seller's agent. Such messages may include, but
are not limited to, suggestions for making the property show better,
for example. In addition, in a preferred embodiment of the present
invention, wireless communication system 24 may record specific
questions about the property which are distinct from the stored
types of information available via wireless communication system
24. Inputs to wireless communication system 24 may be made via voice
(voice mail) or input electronically, for example via I/O 44.
Wireless communication system 24 would typically be able to log
and transmit occupant messages, such as those relating to scheduling
and showing the property. For example, the occupant may log and
transmit a message such as "Do Not Disturb" if the occupant
is temporarily unavailable to receive visits. The occupant may typically
use any device capable of communicating with wireless communication
system 24, including a client device 26, a controlling agent device
28, or a compatible commercial device, such as a cellular telephone
or wireless modem, to log such messages.
Wireless communication system 24 can preferably provide a virtual
tour, for example, of the real estate property. This virtual tour
preferably allows a client to navigate via appropriate data links
to information of interest to potential buyers, including graphical
images with accompanying narration relevant to the various rooms
of the property, noteworthy items of decor, landscaping features,
property improvements, specific appliances or other furnishings
whose ownership will or will not be included with the sale of the
property. Additional useful information, such as the formal property
description recorded with the relevant municipal or other governmental
entity; title/ownership records, easements, covenants/restrictions,
etc. conveyed with the property and binding on the buyer; school/taxation
district levies; property improvement permit histories; etc., may
be requested by a client device 26 or controlling agent device 28
and retrieved by real estate sign 20. In addition, receiver 36 of
wireless communication system 24 can preferably receive and store
information about the potential buyer such as, for example, contact
information or a request for additional information made by the
potential buyer. Typically, receiver 36 can receive information
about any visitor to the property who was carrying any client device
26 or compatible device.
Memory 40 preferably stores records of significant information
and events such as agent and potential buyer identifications, information
requests, successful and unsuccessful access attempts and the length
of each visit to the property, for example.
Preferably, receiver 36 is capable of receiving information from
client device 26 or controlling agent device 28. Such information
can typically include, but is not limited to, requests for standard
property listing information, requests to view the property, owner/occupant
"in" or "out" status, owner/occupant current
entry preferences (e.g., "Enter Please", "Do Not
Disturb", etc.). Examples of data conditionally available to
seller's agent may include records of accesses granted and accesses
refused, visits made inside the property with identities of agents
(and of appropriately equipped potential buyers, the length of visits
and other significant events.
As stated previously, controlling agent device 28 is typically
provided with capabilities which extend beyond the capabilities
of client device 26. Such additional capabilities include, but are
not limited to, Enabling, (re)programming, and disabling the real
estate sign 20 and electronic lock box 25; Enhanced access permissions
for entering the property (e.g., override time of day, etc., restrictions
customarily in effect for all client device 26 holders; Viewing
and/or downloading information stored by real estate sign 20 and
electronic lock box 25; Interacting with other premises electronic
equipment, such as alarm systems, watering systems, electronic appliances,
etc., as necessary; Performing diagnostic actions, preventive and
corrective system maintenance functions, and summoning personnel
for performing detailed maintenance beyond the scope of agent functions.
When client or agent queries require the accessing of for-fee databases
(e.g., certain municipal or other government jurisdictions) or operating
via fee-based services of a third-party provider (title search firm,
loan qualifier, value-added data services, etc.), wireless communication
system 24 is preferably capable of accepting and processing queries
and payments.
An additional preferred capability provided by the present invention
is the ability to distribute monetary incentives to agents for specified,
measurable actions, such as showing the most properties, spending
the longest amount of time in the properties, showing the property
to pre-qualified buyers, spending at least a minimum amount of time
inside the property, etc. Such incentives typically may be individually
established, monitored and concluded on a property-by-property basis.
FIG. 3 is a flow chart showing a process by which the real estate
sign receives an information request and transmits the requested
information according to an embodiment of the present invention.
Referring to FIG. 3, in operation 43, client device 26 or controlling
agent device 28 preferably transmits a request for information pertaining
to the real estate property. This request can be transmitted to
wireless communication system 24 or electronic lock box 25.
From operation 43, the process moves to operation 44, where real
estate sign 20 or electronic lock box 25 determines whether the
device requesting information is authorized to access the requested
information.
If in operation 44 the device requesting information is not authorized
to access the requested information, the process moves to operation
45, where a denial is sent to the requesting device signifying that
the request for information has been denied by either real estate
sign 20 or electronic lock box 25. From operation 45 the process
moves to operation 46, where the listing real estate office is notified
of the request and the denial from operations 43 through 45.
If in operation 44 the device is authorized to access the requested
information, the process moves to operation 47, where it is determined
whether the requested information is stored in real estate sign
20 (or electronic lock box 25). If the requested information is
stored in real estate sign 20 (or electronic lock box 25), the process
moves from operation 47 to operation 48, where the requested information
is transmitted to client device 26.
If the requested information is not stored in real estate sign
20 (or electronic lock box 25), the process moves from operation
47 to operation 50, where a request to provide the information is
sent to the controlling agent's real estate office.
From operation 50, the process moves to operation 52, where the
requested information is transmitted to real estate sign 20 (or
electronic lock box 25). From operation 52, the process moves to
operation 48, where the requested information is transmitted to
client device 26. If the requester's device (client device 26 or
controlling agent device 28) is not authorized access to this information
(e.g., identity of visitors, incentive payments status, occupant
plans to be away from the property, lists of accesses granted/refused,
etc.), the request is denied, a message to this effect is transmitted
to the requesting device, and a record of the request is transmitted
to the controlling agent office for disposition and processing.
It should be understood that this is just one example of a method
of requesting and transmitting information from and to client device
26. This operation may be repeated many times while information
is exchanged between client device 26 and real estate sign 20 (or
electronic lock box 25).
FIG. 4 is a flow chart showing a process in which a client device
26 or controlling agent device 28 requests access to the real estate
property according to an embodiment of the present invention. Referring
to FIG. 4, in operation 60, a client device 26 or controlling agent
device 28, located near the real estate property, transmits a request
for access to the real estate property either via real estate sign
20 or electronic lock box 25. It should be noted that controlling
agent device 28 may transmit the request directly to electronic
lock box 25. However, for the convenience of the requester and the
purposes of FIG. 4, controlling agent device 28 may transmit the
request from inside a vehicle proximate to the property to the real
estate sign 20 which may then relay the request to the electronic
lock box 25.
From operation 60, the process moves to operation 62, where real
estate sign 20 transmits the access request to electronic lock box
25. As stated above, if the access request is transmitted directly
from controlling agent device 28, operation 62 is skipped.
From operation 62, the process moves to operation 64, where it
is determined whether access is permissible at the present time.
This determination will typically be made in accordance with pre-recorded
access rules, which can be set by the owner, occupant, or seller's
agent.
If access is not permissible at the present time, the process moves
from operation 64 to operation 66, where the refusal to grant access
is transmitted to controlling agent device 28. Other information
may be transmitted at this time, such as a next available time to
enter the property.
If access is permissible at the present time, the process moves
from operation 64 to operation 68, where electronic lock box provides
access to the real estate property. As stated above, this can be
through electronic control of one or more entry points of the real
estate property or via a key stored in electronic lock box 25.
Optionally, after operation 68, the process may move to operation
70, where the visit time and/or duration may be recorded.
FIG. 5 is a flow chart showing a process for determining whether
a configured client device is within a predetermined proximity and
transmitting information to the client device according to an embodiment
of the present invention. According to the process shown in FIG.
5, it is possible for real estate sign 20 (or electronic lock box
25) to "push" information about the real estate property
to devices which are within a predetermined proximity of real estate
sign 20 (or electronic lock box 25).
Referring to FIG. 5, in operation 72, it is determined whether
a client device is within a predetermined proximity of real estate
sign 20 (or electronic lock box 25). This proximity is determined
by the range of wireless communication provided by real estate sign
20 (or electronic lock box 25).
If in operation 72 a client device is detected, the process moves
to operation 74, where information is pushed to client device 26.
Such information may be a brief announcement about the real estate
property, an invitation to visit the real estate property, or any
other information relating to the real estate property. Once a client
device is located, any exchange of information such as described
above may take place.
As indicated above, wireless communication system 24 is preferably
attached or embedded in real estate sign 20. However "embedded"
simply indicates that wireless communication system is connected
or made a part of real estate sign 20. There may be many methods
to embed or attach wireless communication system 24 to real estate
sign 20, and the present invention is not limited to any specific
manner.
It will be apparent to those skilled in the art that the disclosed
invention may be modified in numerous ways and may assume many embodiments
other than the preferred forms specifically set out and described
above. Accordingly, it is intended by the appended claims to cover
all modifications of the invention which fall within the true spirit
and scope of the invention. |