MONITORING SYSTEM

• US 20160148478A1
• Filed: 01/28/2016
• Published: 05/26/2016
• Est. Priority Date: 04/09/2014
• Status: Active Grant

• Current Assignee: Panasonic Intellectual Property Management Co., Ltd. (Panasonic Holdings Corporation)
• Original Assignee: Panasonic Intellectual Property Management Co., Ltd. (Panasonic Holdings Corporation)
• Inventors: WAKEYAMA, Daisuke, Kawamura, Mitsuru
• Granted Patent: US 9,418,525 B2
• Time in Patent Office: Days
• CPC Class Codes: G08B 13/19684 Portable terminal, e.g. mobile phone, used for viewing video remotely
• CPC Class Codes: G08B 13/2491 Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
• CPC Class Codes: H04L 65/40 Support for services or applications
• CPC Class Codes: H04M 3/02 Calling substations, e.g. by ringing selective calling H04Q
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source
• CPC Class Codes: H04N 7/186 Video door telephones
• CPC Class Codes: H04N 7/188 Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position signal generation from motion picture films H04N5/253

Abstract

A master device sends image data transmitted from a monitoring camera to a mobile phone terminal, the mobile phone terminal sends a request signal for starting a call to the monitoring camera when receiving an operation on a predetermined icon displayed on a display/input unit in a state in which the image data is displayed on the display/input unit, and the master device transmits the request signal for starting the call to the monitoring camera from the mobile phone terminal.

Claims

1. A monitoring camera system comprising:

a monitoring camera that includes a microphone, a speaker, an imager, and a DECT (Digital Enhanced Cordless Telecommunications) compliant communicator; and

a DECT master device that, in operation, performs wireless communication with the monitoring camera according to a DECT communications protocol, performs wireless communication with one or more DECT cordless handsets according to the DECT communications protocol, and is connected to a fixed telephone network to communicate with other fixed telephones;

wherein the DECT master device, in operation, receives image data captured by the imager from the monitoring camera and forwards the received image data, via a wireless router, to a smartphone that is connectable to a mobile phone network to communicate with other mobile telephones, for display on the smartphone; and

the DECT master device, when receiving a call request via the wireless router from the smartphone, receives audio data captured by the microphone from the monitoring camera according to the DECT communication protocol, forwards the received audio data via the wireless router to the smartphone, receives smartphone audio data via the wireless router from the smartphone, and forwards the received smartphone audio data to the monitoring camera according to the DECT communication protocol, to establish a call between the monitoring camera and the smartphone.

2. The monitoring camera system of claim 1,

wherein the monitoring camera is associated with a sensor;

and

wherein the DECT master device, in response to reception of a detection signal from the sensor associated with the monitoring camera, requests the monitoring camera to send the image data to the DECT master device.

3. The monitoring camera system of claim 1, wherein the sensor is an infrared sensor.

4. The monitoring camera system of claim 1, wherein the sensor is selected from a group consisting of a human sensor, a smoke sensor, and an opening/closing sensor.

5. The monitoring camera system of claim 1, wherein the monitoring camera further includes a wireless LAN communicator.

6. A monitoring method based on a monitoring camera system, the monitoring camera system comprising:

(a) a monitoring camera that includes a microphone, a speaker, an imager, and a DECT (Digital Enhanced Cordless Telecommunications) compliant communicator; and

(b) a DECT master device that, in operation, performs wireless communication with the monitoring camera according to a DECT communications protocol, performs wireless communication with one or more DECT cordless handsets according to the DECT communications protocol, and is connected to a fixed telephone network to communicate with other fixed telephones;

the monitoring method comprising;

receiving, at the DECT master device, image data captured by the imager from monitoring camera and forwarding, from the DECT master device, the received image data, via a wireless router, to a smartphone that is connectable to a mobile phone network to communicate with other mobile telephones, for display on the smartphone; and

receiving, at the DECT master device that has received a call request via the wireless router from the smartphone, audio data captured by the microphone from the monitoring camera according to the DECT communication protocol;

forwarding, from the DECT master device, the received audio data via the wireless router to the smartphone;

receiving, at the DECT master device, smartphone audio data via the wireless router from the smartphone; and

forwarding, from the DECT master device, the received smartphone audio data to the monitoring camera according to the DECT communication protocol, to establish a call between the monitoring camera and the smartphone.

7. The monitoring method of claim 6, wherein the monitoring camera is associated with a sensor, and the monitoring method further comprises:

sending, from the DECT master device that has received a detection signal from the sensor associated with the monitoring camera, a request to the monitoring camera to send the image data to the DECT master device.

8. The monitoring method of claim 6, wherein the sensor is an infrared sensor.

9. The monitoring method of claim 6, wherein the sensor is selected from a group consisting of a human sensor, a smoke sensor, and an opening/closing sensor.

10. The monitoring method of claim 6, wherein the monitoring camera further includes a wireless LAN communicator.