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US6438587B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Imaging apparatus and network system using the same

Assignee: Semiconductor Components Industries LLC
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Filing: 1998-12-07
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Granted: 2002-08-20
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Expires: 2018-12-07
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Abstract

Abstract A networked camera includes an I/F circuit 17 so that it can be directly be connected to a communication line L of the network. A computer connected to the network can control the imaging operation of the camera independent of any other computer. A desired network address can be attached to image data to send to the communication line L, and image data can be transferred to any other computer or device connected to the communication line L.

Inventors

  • 👤 Yuji Kitamura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:18
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/14; H04L; H04L65/00; H04L65/1066; H04L65/1101

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 162 words
An imaging apparatus which can directly connect to a network, comprising: an imaging device, which generates and accumulates information charges depending on a subject image; a drive circuit, which drives said imaging device in response to a predetermined timing signal to produce an image signal indicating the subject image screen by screen; a signal processing circuit, which performs predetermined signal processing on the image signal to generate a processed image signal; a control circuit, which controls operation timing of said drive circuit and said signal processing circuit in response to a control command; and an interface circuit, which is connected to a communication line through which a first information packet including address information and control information is transmitted, captures the control command from the communication line to supply directly to said control circuit, and sends a second information packet including image data packaged in a constant number of bytes to the communication line; wherein said network connects a plurality of computer devices.
Claim 2
Dependent Claim 162 words
An imaging apparatus which can directly connect to a network, comprising: an imaging device, which generates and accumulates information charges depending on a subject image; a drive circuit, which drives said imaging device in response to a predetermined timing signal to produce an image signal indicating the subject image screen by screen; a signal processing circuit, which performs predetermined signal processing on the image signal to generate a processed image signal; a control circuit, which controls operation timing of said drive circuit and said signal processing circuit in response to a control command; and an interface circuit, which is connected to a communication line through which a first information packet including address information and control information is transmitted, captures the control command from the communication line to supply directly to said control circuit, and sends a second information packet including image data packaged in a constant number of bytes to the communication line; wherein said network connects a plurality of computer devices.
Claim 3
Dependent Claim 31 words
The imaging apparatus according to claim 1 , wherein said interface circuit has a first address and detects a match between the first address and a second address the control command.
Claim 4
Dependent Claim 37 words
The imaging apparatus according to claim 2 , wherein said signal processing circuit converts the image signal into a predetermined data format designated by the control command to supply the predetermined data format to the interface circuit.
Claim 5
Dependent Claim 131 words
A network system, comprising: a communication line for transmitting an information packet; an imaging apparatus connected to said communication line, which captures a first information packet including address information and control information from the communication line, picks up a subject image in response to contents of the first information packet, and sends a second information packet image data packaged in a constant number of bytes to said communication line, wherein said control information is directly utilized for control of operation of said imaging apparatus; and a terminal device connected to said communication line, which sends out the first information packet to said communication line and captures the second information packet from said communication line to display or store the second information packet; wherein said network connects a plurality of computer devices.
Claim 6
Dependent Claim 131 words
A network system, comprising: a communication line for transmitting an information packet; an imaging apparatus connected to said communication line, which captures a first information packet including address information and control information from the communication line, picks up a subject image in response to contents of the first information packet, and sends a second information packet image data packaged in a constant number of bytes to said communication line, wherein said control information is directly utilized for control of operation of said imaging apparatus; and a terminal device connected to said communication line, which sends out the first information packet to said communication line and captures the second information packet from said communication line to display or store the second information packet; wherein said network connects a plurality of computer devices.
Claim 7
Dependent Claim 60 words
The network system according to claim 4 , wherein one or more of said imaging apparatus and said terminal device which include unique addresses are connected in parallel with said communication line to transmit the first and second information packets to and from one of said imaging apparatuses and at least one of said terminal devices based on the addresses.
Claim 8
Dependent Claim 34 words
The network system according to claim 4 , further comprising a display device, which is connected to said communication line and captures the second information packet in order to display the second information packet.
Claim 9
Dependent Claim 80 words
The network system according to claim 6 , wherein one or more among said imaging apparatuses, said terminal devices, and said display devices having the unique addresses are connected in parallel with said communication line; the first and second information packet are transmitted between on of said imaging apparatuses and at least one of said terminal devices based on the addresses; and the second information packet is transmitted from one of said imaging apparatuses to one of said display devices.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-08-19 2006-02-18 2006-08-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-08-19 2010-02-18 2010-08-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-08-19 2014-02-18 2014-08-20 $7700.00 Window Closed / Lapsed

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