Education and demonstration – Audio recording and visual means
Reexamination Certificate
1997-09-17
2001-05-15
Martin-Wallace, Valencia (Department: 3713)
Education and demonstration
Audio recording and visual means
C434S324000
Reexamination Certificate
active
06233428
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to a system and method for increasing access to child care training materials and services, including demonstrations and lectures, by child care service providers and parents, as part of an integrated child care network which also provides for increased parental involvement with child care personnel, including the ability of parents to observe classroom activities in real-time during the workday.
The invention also relates to a system made up of either a local area network (LAN) or a closed circuit television network (CCTV) that connects video cameras situated in child care classrooms with a multi-media computer for digitizing and compressing the video feed and supplying it to a regional broadcast server capable of delivering multiple broadcast video streams on a live or delayed basis to subscribers, either through direct Internet connections or over a secured network connected to the Internet via a firewall, for use in increasing interaction between child care providers and parents, and in providing educational and training services to subscribers of the network.
In addition, the invention relates to a method of distributing child care related information and training materials, for enabling parent subscribers to monitor their children from any Internet connection, and to a method of limiting unauthorized access to such a child care monitoring system.
2. Discussion of Related Art
While child care is a central concern in the lives of millions of parents, most parents have little knowledge of what goes on at a child care center, and no way of gathering information despite the numerous sources available. Lack of communication between child care workers and parents increases anxiety on the part of the parents, which in turn affects the morale of the workers, and possibly the quality of care received by children at the centers. Most child care centers cannot afford a comprehensive training program, and continuing education provided by state agencies reaches very few workers. When an incident occurs at a center, it is often impossible to verify child care worker's explanations, which can lead to such problems as legal difficulties for the center and workers, a loss of confidence on the part of parents, and a decrease in the number of qualified persons willing to enter the child care field.
The present invention seeks to address these and other problems, using currently available technology combined in a unique manner, by providing an integrated network which can provide information to the public and training materials to child care workers while increasing interaction between parents and the children's caregivers, and which can provide a record of activities that can be used to increase the confidence of parents and prevent misunderstandings.
In order to achieve its objectives, the system and method of the invention makes use of a technology known as streaming video, in which a single video feed from a camera is compressed and split into multiple streams for delivery over the Internet, on demand and in real time, to computers with access to an Internet Service Provider (ISP). By using streaming video technology, the system and method of the invention enables live monitoring of child care centers, including audio, and also recording of activities for playback during quiet times and, upon further compression, for archiving purposes. The use of streaming video in an integrated network of the type described in detail below also allows live demonstrations for use in training and accreditation programs, and in addition can serve as a medium for dissemination of pre-recorded training and information materials.
Even though individual elements of the technology used in the system and method of the invention are known, the combination of elements and results obtained by the system and method of the invention have not previously been achieved. There have been prior attempts to set-up child care center monitoring systems, but each has clear disadvantages relative to the present system and method, as explained below.
The real-time monitoring aspect of the present invention is related to the field of remote surveillance systems, which involves linking of multiple video cameras located at different sites to a central monitoring station, but there is a fundamental difference between such remote surveillance systems and the type of monitoring with which the present invention is concerned. This difference relates to the fact that conventional remote video surveillance systems are intended for security purposes, such as for use by a security service in monitoring a bank, convenience store, or parking facility, or for monitoring by a healthcare provider of the elderly and those with particular medical needs (an example of the latter type of surveillance system is found in U.S. Pat. No. 5,441,047, issued Aug. 15, 1995), and therefore generally are free to use dedicated communications lines between the facility being monitored and the central station. While the communications lines can be in the form of an RF, cellular, or satellite link, or even by modem over a telephone line as described in the afore-mentioned U.S. Pat. No. 5,441,047, none of these systems provides for subscriber access, nor is it in general desirable to provide subscriber access in surveillance systems of this type.
The type of monitoring with which the present invention is concerned, in contrast, involves a monitoring entity which is not located at a central station, but rather to portions of the general public, including parents who have children in a daycare center and child care workers seeking continuing education. In that case, while security is still desirable, access cannot be limited to a central station, but rather must be provided to subscribers at their workplaces or homes.
The need for such child care center monitoring systems has not gone unnoticed, but implementations to date, while attracting significantly publicity, have been unsatisfactory for a number of reasons. At least three such child care center monitoring systems have recently been publicized, with all three having significant disadvantages relative to the system and method of the invention.
The first of these systems is the Simplex Knowledge Company's I See You! service, which was launched as a turnkey hardware and software system complete with computer, proprietary software, color camera, digitizer, modem, and marketing package. The supplied camera takes a snap shot picture every sixty seconds and continually refreshes the on-screen image with a new photograph, which is digitized and uploaded to an Internet server for access on a subscriber basis by the public. A demonstration of this system can be found on the World Wide Web at http:\\www.skc.com.
The second of these systems is ParentNet, Inc.'s KinderCam service. The KinderCam service uses an Axis Neteye 200 digital still picture camera to take snapshots of a child's daycare classroom for uploading to a server and transfer over the Internet to the parent's desktop. A demonstration of this system can currently be found on the World Wide Web at http:\\www.kindercam.com, while a description of the Axis Neteye 200 cameral may be found at http:\\www.axisinc.com.
The third of the three systems currently being publicized is Online Video Communications, Inc.'s Watch Me! service which provides a website and equipment for uploading snap-shots of classrooms at participating child care centers to the website for access by subscriber parents. A demonstration and schematic of the system can be found on the World Wide Web at http:\\www.ovci.com.
One of the principal differences between the Simplex, ParentNet, and Online Video Communications systems and the present invention, at least with respect to monitoring of centers, is that these systems utilize digitized still pictures rather than live streaming video. The effect of viewing the demonstrations of these s
Bacon & Thomas PLLC
Harris Chanda
Martin-Wallace Valencia
LandOfFree
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