← Back to Patent Explorer
US5699170A Expired / Lapsed US ⏱️ 0.0 years remaining

Image communication system including receiver image data selection capability

Assignee: Fujifilm Business Innovation Corp
•
Filing: 1996-07-31
•
Granted: 1997-12-16
•
Expires: 2016-07-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An image communication system wherein transmission of an image between an image transmission apparatus and an image reception apparatus which include image output sections having different performances can be performed without making an inquiry for the performance prior to transmission is disclosed. An image is inputted by an image input section and sent to a hierarchization section in the image transmission apparatus. The hierarchization section converts the inputted image into and transmits hierarchized data to a selection section of the image reception apparatus. The selection section extracts only necessary ones of the data transmitted thereto in accordance with the performance of an image output section of the image reception section and then sends the necessary data to the image output section after, if necessary, they are converted into image data. The image output section visualize the image data transmitted thereto from the selection section.

Inventors

  • 👤 Taro Yokose
  • 👤 Koh Kamizawa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:38
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32609; H04N1/32614; H04N1/32646; H04N1/32683; H04N1/333; H04N2201/00; H04N2201/32; H04N2201/333; H04N2201/33307; H04N2201/33314; H04N2201/33328; H04N2201/33342; H04N2201/33357; H04N2201/33378

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 262 words
An image communication system, comprising: a transmission apparatus for transmitting an image inputted thereto as image data; and a plurality of reception apparatuses, each of which includes image data input means for receiving the transmitted image data and image output means for outputting the received image data as the image; said transmission apparatus including: image input means for receiving an image; attribute data production means for producing plural sets of attribute data each of which represents the attribute of one of the plural sets of image data and corresponds to one of the capabilities of said image output means; hierarchization means for performing hierarchization of the input image by producing plural sets of image data from the input image, each of the plural sets of image data being coded for different attributes corresponding to different capabilities of said image output means; and means for transmitting the plural sets of image data to said plurality of reception apparatuses at the same time without negotiation, said transmitting means including means for transmitting the plural sets of attribute data with the plural sets of image data; each of said reception apparatuses further including selection means for selecting at least one set of image data from the transmitted plural sets of image data in accordance with the capability of said image output means, said reception apparatuses further including attribute data decoding means for decoding the attribute data produced by said attribute data production means; and said selection means including means for selecting at least one set of image data in accordance with the decoded attribute data.
Claim 2
Dependent Claim 262 words
An image communication system, comprising: a transmission apparatus for transmitting an image inputted thereto as image data; and a plurality of reception apparatuses, each of which includes image data input means for receiving the transmitted image data and image output means for outputting the received image data as the image; said transmission apparatus including: image input means for receiving an image; attribute data production means for producing plural sets of attribute data each of which represents the attribute of one of the plural sets of image data and corresponds to one of the capabilities of said image output means; hierarchization means for performing hierarchization of the input image by producing plural sets of image data from the input image, each of the plural sets of image data being coded for different attributes corresponding to different capabilities of said image output means; and means for transmitting the plural sets of image data to said plurality of reception apparatuses at the same time without negotiation, said transmitting means including means for transmitting the plural sets of attribute data with the plural sets of image data; each of said reception apparatuses further including selection means for selecting at least one set of image data from the transmitted plural sets of image data in accordance with the capability of said image output means, said reception apparatuses further including attribute data decoding means for decoding the attribute data produced by said attribute data production means; and said selection means including means for selecting at least one set of image data in accordance with the decoded attribute data.
Claim 3
Dependent Claim 52 words
An image communication system according to claim 1, wherein said transmission apparatus further includes coding means for coding an image inputted thereto from said image input means, and said plurality of reception apparatuses include decoding means for decoding code data produced by said coding means and transmitted thereto from said transmission apparatus.
Claim 4
Dependent Claim 28 words
An image communication system according to claim 1, wherein said hierarchization means includes color component hierarchization means for hierarchizing the input image in terms of the color component.
Claim 5
Dependent Claim 26 words
An image communication system according to claim 1, wherein said hierarchization means includes resolution hierarchization means for hierarchizing the input image in terms of the resolution.

References Cited (Backward Citations)

JPH0391370A Cited
US5048111A Cited
US5050230A Cited
US5282255A Cited
JPH04181859A Cited
US5392133A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-12-15 2001-06-16 2001-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-12-15 2005-06-16 2005-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-12-15 2009-06-16 2009-12-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag