Concealed security system

• US 5,546,071 A
• Filed: 03/06/1995
• Issued: 08/13/1996
• Est. Priority Date: 03/06/1995
• Status: Expired due to Fees

• Current Assignee: Gordon L. Zdunich
• Original Assignee: Gordon L. Zdunich
• Inventors: Zdunich, Gordon L.
• Primary Examiner(s): Peng, John K.
• Assistant Examiner(s): Lee, Benjamin C.
• Application Number:
  US08/398,984
• Time in Patent Office: 526 Days
• Field of Search: 340/541, 340/554, 340/691, 340/693, 340/556, 340/531, 348/151, 348/156, 348/143, 348/152, 348/153, 348/154, 348/155
• US Class Current: 340/541
• CPC Class Codes: G08B 13/1409 for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector
• CPC Class Codes: G08B 15/001 Concealed systems, e.g. disguised alarm systems to make covert systems

Abstract

A concealed security system is disclosed including a security sensor which is disposed in conventional appliances, such as televisions, video cassette recorders, telephones and the like. The security sensors are disposed so as to blend with the components of the appliance and thereby be generally unnoticeable to intruders. In accordance with one aspect of the invention, the normal functioning of the appliance is modifiable so as to disguise an indication signal which indicates to the user that the sensor is activated.

Claims

1. A concealed security system comprising:

a household appliance selected from the group consisting of a television, a video cassette recorder, and a clock, the appliance including a housing with an outer wall and a control panel forming a portion of the outer wall, the control panel being in communication with a processing means;

security sensing means for monitoring an area and detecting the presence of a person within the area, the security sensing means being disposed in the outer wall of the housing so as to have an appearance indistinguishable from the outer wall, and electronically connected to the control panel, said sensing means being responsive to a control signal generated by the control panel, for activating and deactivating the security sensing means; and

communication means disposed at least partially within the household appliance for communicating with a remote location so as to indicate when the security sensing means detects the presence of a person within the area, the communication means comprising a telephone line.

2. The concealed security system of claim 1, wherein the appliance comprises a video cassette recorder having a digital clock disposed in the housing thereof, and wherein the security sensing means is disposed adjacent to the digital clock.

3. The concealed security system of claim 2, wherein the video cassette recorder comprises a common control panel for controlling the clock and the security sensing means.

4. The concealed security system of claim 3, wherein the clock comprises means for indicating whether the security sensing means is activated.

5. The concealed security system of claim 1, wherein the appliance comprises a video cassette recorder having a remote control sensor disposed in the housing thereof, and wherein the security sensing means is disposed adjacent to the remote control sensor.

6. The concealed security system of claim 5, wherein the video cassette recorder comprises a control panel for activating the video cassette recorder, and for activating and deactivating the security sensor.

7. The concealed security system of claim 1, wherein the appliance comprises a clock, and wherein the security sensing means is disposed adjacent to the clock.

8. The concealed security system of claim 7, wherein the appliance further comprises a recordation means for recording each time the security sensing means indicates the presence of a person within the area, and a display means for conveying each recorded time to a user of the concealed security system.

9. A method for monitoring an area for the presence of persons without indicating that the area is being monitored, the method comprising:

(a) providing a sensor for indicating the presence of a person within the area to be monitored;

(b) positioning the sensor at an outer wall of a household appliance selected from the group consisting of a television, a video cassette recorder, a clock, a lamp, oven, refrigerator, dishwasher, clothes washer, and a dryer so that the sensor may not be readily identified by those in the area to be monitored;

(c) activating the sensor so as to monitor the area; and

(d) providing a communication means disposed in the household appliance for contacting a remote location and indicating when the presences of a person within the area to be monitored is detected, the communications means comprising a telephone line.

10. The method according to claim 9, wherein the method further comprises providing a processing unit and a deactivation means in communication with sensor, and programming the processing unit to provide a predetermined delay to enable a user of the appliance to deactivate the sensor before said indicating occurs.

11. The method according to claim 10, wherein the method further comprises causing the processor to produce an alarm signal if the sensor is not deactivated within the predetermined delay, and wherein the alarm signal is conveyed to a remote location by said telephone line.

12. The method according to claim 9, wherein the sensor has controls, wherein the appliance has a control panel for controlling operations of the appliance, and wherein providing a deactivating means comprises integrating the controls of the sensor with the control panel.

13. The method according to claim 9, wherein the appliance comprises a control panel and wherein step (b) comprises, more specifically, positioning the sensor adjacent to the control panel so that the sensor is indistinguishable from the control panel.

14. A concealed security system comprising:

a telephone including a housing with an outer wall and a control panel forming a portion of the outer wall, the control panel being in communication with a processing means;

security sensing means for monitoring an area and detecting the presence of a person within the area, the security sensing means being disposed in the outer wall of the housing so as to have an appearance indistinguishable from the outer wall, and electronically connected to the control panel, said sensing means being responsive to a control signal generated by the control panel, for activating and deactivating the security sensing means, the security sensing means comprising a motion detector means for detecting movement within the area, wherein the telephone comprises a cordless telephone handset, and a base unit, and wherein said motion detector means is disposed within the cordless handset.

15. The concealed security system of claim 14, wherein the telephone further comprises an answering machine, and wherein the answering machine comprises a means for conveying a recorded message via a phone line responsive to an indication from the security sensing means that a person is in the area.

16. The concealed security system of claim 15, wherein the answering machine comprises an indication signal means for indicating whether messages are recorded on the answering machine, and wherein the indication signal means comprises means for modifying the indication signal means to indicate whether the security sensing means is activated.

17. A concealed security system comprising:

a telephone including a housing with an outer wall and a control panel forming a portion of the outer wall, the control panel being in communication with a processing means;

security sensing means for monitoring an area and detecting the presence of a person within the area, the security sensing means being disposed in the outer wall of the housing so as to have an appearance indistinguishable from the outer wall, and electronically connected to the control panel, said sensing means being responsive to a control signal generated by the control panel, for activating and deactivating the security sensing means, the security sensing means comprising a motion detector means for detecting movement within the area, wherein the telephone comprises a cordless telephone handset, and a base unit, and wherein said motion detector means is disposed within the cordless handset; and

wherein the telephone further comprises an answering machine, and wherein the answering machine comprises a means for conveying a recorded message via a phone line responsive to an indication from the security sensing means that a person is in the area.

18. The concealed security system of claim 17, wherein the answering machine comprises an indication signal means for indicating whether messages are recorded on the answering machine, and wherein the indication signal means comprises means for modifying the indication signal means to indicate whether the security sensing means is activated.

19. A concealed security system comprising:

a household appliance including a housing with an outer wall and a control panel forming a portion of the outer wall, the control panel being in communication with a processing means, the appliance comprising a television having a remote control sensor disposed in the housing thereof;

security sensing means for monitoring an area and detecting the presence of a person within the area, the security sensing means being disposed in the outer wall of the housing so as to have an appearance indistinguishable from the outer wall, and electronically connected to the control panel, said sensing means being responsive to a control signal generated by the control panel, for activating and deactivating the security sensing means; and

communication means disposed at least partially within the housing of the television for communicating with a remote location so as to indicate when the security sensing means detects the presence of a person within the area.