AU4568199A - Creation of Inventions and Patents with Artificial Intelligence

AU4568199A – A method of and apparatus for handling high bandwidth on-screen-display graphicsdata over a distributed ieee 1394 network utilizing an isochronous data transmi ssion format
– Google Patents
A method of and apparatus for handling high bandwidth on-screen-display graphicsdata over a distributed ieee 1394 network utilizing an isochronous data transmi ssion format

Info

Publication number
AU4568199A

AU4568199A
AU45681/99A
AU4568199A
AU4568199A
AU 4568199 A
AU4568199 A
AU 4568199A
AU 45681/99 A
AU45681/99 A
AU 45681/99A
AU 4568199 A
AU4568199 A
AU 4568199A
AU 4568199 A
AU4568199 A
AU 4568199A
Authority
AU
Australia
Prior art keywords
screen
data
display
display device
stream
Prior art date
1998-06-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Abandoned

Application number
AU45681/99A
Inventor
Mark K. Eyer
Harold A. Ludtke
Scott D. Smyers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sony Electronics Inc

Original Assignee
Sony Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1998-06-18
Filing date
1999-06-15
Publication date
2000-01-05

1999-06-15
Application filed by Sony Electronics Inc
filed
Critical
Sony Electronics Inc

2000-01-05
Publication of AU4568199A
publication
Critical
patent/AU4568199A/en

Status
Abandoned
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]

H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof

H04N21/41—Structure of client; Structure of client peripherals

H04N21/4104—Peripherals receiving signals from specially adapted client devices

H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder

G—PHYSICS

G06—COMPUTING; CALCULATING OR COUNTING

G06F—ELECTRIC DIGITAL DATA PROCESSING

G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements

G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

G—PHYSICS

G06—COMPUTING; CALCULATING OR COUNTING

G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

G06T15/00—3D [Three Dimensional] image rendering

G06T15/10—Geometric effects

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

G09G5/14—Display of multiple viewports

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory

G09G5/39—Control of the bit-mapped memory

G09G5/393—Arrangements for updating the contents of the bit-mapped memory

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/2803—Home automation networks

H04L12/2805—Home Audio Video Interoperability [HAVI] networks

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/2803—Home automation networks

H04L12/283—Processing of data at an internetworking point of a home automation network

H04L12/2834—Switching of information between an external network and a home network

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/40—Bus networks

H04L12/40052—High-speed IEEE 1394 serial bus

H04L12/40058—Isochronous transmission

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/40—Bus networks

H04L12/40052—High-speed IEEE 1394 serial bus

H04L12/40071—Packet processing; Packet format

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/40—Bus networks

H04L12/40052—High-speed IEEE 1394 serial bus

H04L12/40117—Interconnection of audio or video/imaging devices

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]

H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof

H04N21/41—Structure of client; Structure of client peripherals

H04N21/426—Internal components of the client ; Characteristics thereof

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]

H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof

H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder’s clock; Client middleware

H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home

H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]

H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof

H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home

H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network

H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N5/00—Details of television systems

H04N5/222—Studio circuitry; Studio devices; Studio equipment

H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

G—PHYSICS

G06—COMPUTING; CALCULATING OR COUNTING

G06F—ELECTRIC DIGITAL DATA PROCESSING

G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display

G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G2300/00—Aspects of the constitution of display devices

G09G2300/02—Composition of display devices

G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G2340/00—Aspects of display data processing

G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G2340/00—Aspects of display data processing

G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels

G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video

G—PHYSICS

G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

G09G5/39—Control of the bit-mapped memory

G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04L12/00—Data switching networks

H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L12/2803—Home automation networks

H04L2012/2847—Home automation networks characterised by the type of home appliance used

H04L2012/2849—Audio/video appliances

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION

H04N5/00—Details of television systems

H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

Abstract

On-screen-display graphics data is transmitted from a source device to a display device over an IEEE 1394-1995 serial bus network utilizing an isochronous data format. The on-screen-display graphics data is generated by the source device and transmitted to a display device, as a stream of isochronous data, separate from video data. Each packet of isochronous data within the stream of on-screen-display graphics data includes an address value corresponding to a memory address within the display device forming a buffer. When received by the display device the on-screen-display graphics data is loaded into the appropriate memory locations within the buffer corresponding to the address values. At the display device, an embedded stream processor is utilized to strip the header information from each packet and determine the appropriate memory location that the data is to be stored. A trigger packet is sent at the end of the data stream for a screen of on-screen-display graphics. The trigger packet includes a presentation time value corresponding to a display time for the screen of on-screen-display graphics. When the trigger packet is received, the display device transfers the data stored in the buffer to a VRAM circuit for display at the specified presentation time. The on-screen-display graphics data can be overlaid on video data for display and also displayed separately. Differential encoding is used when transferring frames of data wherein only a portion of data changes from the previous frame.

AU45681/99A
1998-06-18
1999-06-15
A method of and apparatus for handling high bandwidth on-screen-display graphicsdata over a distributed ieee 1394 network utilizing an isochronous data transmi ssion format

Abandoned

AU4568199A
(en)

Applications Claiming Priority (5)

Application Number
Priority Date
Filing Date
Title

US8979898P

1998-06-18
1998-06-18

US60089798

1998-06-18

US09/251,586

US6593937B2
(en)

1998-06-18
1999-02-17
Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format

US09251586

1999-02-17

PCT/US1999/013475

WO1999066720A1
(en)

1998-06-18
1999-06-15
A method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed ieee 1394 network utilizing an isochronous data transmission format

Publications (1)

Publication Number
Publication Date

AU4568199A
true

AU4568199A
(en)

2000-01-05

Family
ID=26780960
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU45681/99A
Abandoned

AU4568199A
(en)

1998-06-18
1999-06-15
A method of and apparatus for handling high bandwidth on-screen-display graphicsdata over a distributed ieee 1394 network utilizing an isochronous data transmi ssion format

Country Status (9)

Country
Link

US
(2)

US6593937B2
(en)

EP
(1)

EP1088449B1
(en)

JP
(1)

JP4642231B2
(en)

AT
(1)

ATE240018T1
(en)

AU
(1)

AU4568199A
(en)

DE
(1)

DE69907673T2
(en)

MY
(1)

MY120577A
(en)

TW
(1)

TW431093B
(en)

WO
(1)

WO1999066720A1
(en)

Families Citing this family (104)

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Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format

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patent/US6593937B2/en
not_active
Expired – Lifetime

1999-06-15
EP
EP99928675A
patent/EP1088449B1/en
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1999-06-15
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DE69907673T
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TW088110035A
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IP Right Cessation

1999-06-15
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AU45681/99A
patent/AU4568199A/en
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1999-06-15
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AT99928675T
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