Liberty Mutual Exhibit 1035
`Liberty Mutual v. Progressive
`CBM2012-00003
`Page 00001
`
`

`
`Foreword
`
`ISO (the International Organization for Standardization) is a worldwide federation of
`national standards bodies (ISO member bodies). The work of preparing International
`Standards is normally carried out through ISO technical committees. Each member
`body interested in a subject for which a technical committee has been established has
`the right to be represented on that committee. International organizations, govern-
`mental and non-governmental, in liaison with ISO, also take part in the work.
`
`Draft International Standards adopted by the technical committees are circulated to
`the member bodies for approval before their acceptance as International Standards by
`the ISO Council. They are approved in accordance with ISO procedures requiring at
`least 75 % approval by the member bodies voting.
`
`International Standard ISO 8790 was prepared by Technical Committee ISO/TC 97,
`/nformarion processing systems.
`
`Users should note that all International Standards undergo revision from time to time
`and that any reference made herein to any other International Standard implies its
`latest edition, unless otherwise stated.
`
`© International Organization for Standardization, 1987
`
`O
`
`Primed in switzefland
`
`Licensed to Cogenia Partners, LLC / Mr. Andrews
`ISO Store order #: 1O—1345934/Down|oaded: 2013-08-15
`Single user licence only, copying and networking prohibited
`
`Page 00002
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`Page 00002
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`

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`ISO 8790 : 1987 (E)
`
`Contents
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`1 Scope .
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`1
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`2
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`Field of application .
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`3 Configuration diagram symbols .
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`1
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`3.1
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`Physical unit or its enclosure .
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`3.2 Connection line .
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`4 Conventions .
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`4.1
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`Symbol shape .
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`6
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`4.2
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`Connection lines .
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`9
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`4.3
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`4.4
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`4.5
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`Identification of symbols .
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`Representation of multiple units in a single enclosure .
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`Proper use of symbols .
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`9
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`4.6
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`4.7
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`4.8
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`Representation of a selection unit .
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`Repetitive representation of the same units .
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`4.9
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`Overlaid representation of different units .
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`4.10 Representation of omission .
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`5 Consolidated table of symbols .
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`11
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`Licensed to Cogenia Partners, LLC I Mr. Andrews
`ISO Store order #: 10-1345934/Down|oaded: 2013-08-15
`Single user licence only, copying and networking prohibited
`
`Page 00003Ill
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`Licensed to Cogenia Partners, LLC / Mr. Andrews
`ISO Store order #: 10-1345934/Downloaded: 2013-08-15
`Single user licence only, copying and networking prohibited
`
`Page 00004
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`Page 00004
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`

`
`
`
`ISO 8790 : 1987 (El
`INTERNATIONAL STANDARD
`
`
`Information processing systems — Computer system
`configuration diagram symbols and conventions
`
`1 Scope
`
`A configuration diagram consists of
`
`This international Standard establishes graphical symbols and
`their conventions for use in configuration diagrams for com-
`puter systems, including automatic data processing systems.
`
`2 Field of application
`
`The graphical symbols included in this International Standard
`are intended to represent major hardware units of a computer
`system configuration. This International Standard does not
`cover:
`
`— detailed representation of hardware, such as logical or
`electronic circuit diagrams;
`
`or pictorial type diagrams that utilize pictures or drawings to
`depict a system;
`
`nor does it include any abbreviations or mnemonics used to
`identify a specific kind of unit.
`
`The configuration diagram is used to represent the physical
`structure of computer systems such as the physical equipment
`and the connection cables.
`
`A configuration diagram can represent
`
`— the maximum configuration in which all hardware units
`are included;
`
`— the configuration resulting from reallocation of hard-
`ware units and temporary withdrawal of service;
`
`— the minimum configuration necessary for the solution
`of a given problem;
`
`— alternative configurations of the same equipment, etc.
`
`hardware symbols where each symbol represents a
`a)
`physical unit by its essential function;
`
`representing a
`connection lines
`bl
`(transmission line) physical connection;
`
`local or distant
`
`special conventions to facilitate the reading and the
`cl
`writing of the diagram.
`
`3 Configuration diagram symbols
`
`This clause defines the symbols for describing physical units
`and the means used to connect them. Additional methods used
`to facilitate the reading and writing of the diagram are defined
`in clause 4.
`
`Four levels of symbols are presented to permit various levels of
`detail to be shown in the diagram. The highest level represents
`only physical units and their connections. The second level
`represents the principal functional units of computer systems,
`such as processors, storage, input—output units, communica-
`tions units, and means of connection. The third level represents
`the basic types of media or means of input-output used for
`storage and input-output. The lowest level provides the most
`detailed distinction between the various kinds of units. (See
`consolidated table of symbols in clause 5.)
`
`The same symbol is used at several different levels where there
`is no necessity for further details. Identification in such cases is
`supplied by the use of symbol identification (see 4.3).
`
`The configuration diagram has many uses, namely:
`
`3.1 Physical unit or its enclosure
`
`——
`
`in commercial brochures of computer manufacturers;
`
`— in selection and evaluation of computer configurations;
`
`— in the technical clauses of computer contracts for pur-
`chase or lease;
`
`— in the representation of a computer centre;
`
`— in magazine articles describing data processing applica-
`tions;
`
`These symbols are basic symbols representing any kind of
`physical unit or set of physical units. These symbols also repre-
`sent an enclosure of a unit or set of units (see 4.4).
`
`— in specifications of data processing applications;
`Licensed to Cogema Partners, LLC .-' Mr Andrewr
`— in education.
`—
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`
`Page 00005
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`1
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`Page 00005
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`

`
`ISO 8790 : 1987 (El
`
`3.1.1 Processing or control unit
`
`3.1.2 Storage unit
`
`These symbols represent any kind of processing or control unit,
`for example, central processing unit, auxiliary processing unit,
`arithmetic unit, main storage control unit, auxiliary storage
`control unit, input-output control unit, communication control
`unit, configuration control unit, channel unit, communication
`node, modem, multi-component terminals, multi-component
`consoles.
`
`This symbol
`storage unit.
`
`is a generic symbol
`
`representing any kind of
`
`3.1.1.1
`
`Processing or control unit
`
`This symbol represents a processing or a control unit.
`
`3.1.1.2 Selection unit
`
`This symbol represents a selection unit.
`
`3.1.2.1 Main storage unit
`
`This symbol represents a main storage unit.
`
`The basic symbols for a physical unit may be used if a suitable
`identifier is supplied; this is only used in depicting a composite
`item, as illustrated in 4.4cl.
`
`3.1.2.2 Sequential access storage unit
`
`is a generic symbol representing any kind of
`This symbol
`sequential access storage unit which is only sequentially
`accessible; for example, magnetic tape unit, cartridge tape
`unit, cassette tape unit.
`
`3.1.1.3 Conversion unit
`
`This symbol is a generic symbol representing any kind of con-
`version unit; for example, sensor, modulator, decoder, con-
`centrator.
`
`3.1.2.2.1 Magnetic tape unit
`
`This symbol represents a magnetic tape unit.
`
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`
`Page 00006
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`

`
`ISO 8790: 1987 lEl
`
`3.1.2.2.2 Cartridge or cassette unit
`
`3.1.2.4 Mass storage unit
`
`This symbol represents a cartridge or cassette unit.
`
`C]
`
`3.1.2.3 Direct access storage unit
`
`This symbol is a generic symbol representing any kind of direct
`access storage unit; for example, magnetic disk pack unit,
`fixed disk unit, disk cartridge unit, drum unit, flexible disk unit.
`
`This symbol is a generic symbol representing any kind of mass
`storage unit; for example, tape-cartridge-based mass storage
`unit, optical disk storage unit, video disk storage unit,
`laser
`beam storage unit, electron beam storage unit.
`
`@
`
`Q
`
`3.1.2.4.1 Mass storage unit
`
`This symbol represents a mass storage unit.
`
`3.1.2.3.1 Magnetic disk or drum unit
`
`This symbol represents a magnetic disk or drum unit; for example,
`disk pack unit, fixed disk unit, disk cartridge unit, dmm unit.
`
`@
`
`3.12.4.2 Tape-cartridge—based mass storage unit
`
`This symbol represents a tape-cartridge-based mass storage
`unit.
`
`3.1.3
`
`Input-output unit
`
`ED
`
`3.1.2.3.2
`
`Flexible disk unit
`
`This symbol represents a flexible disk unit.
`
`LA
`
`7 L
`
`3.1.2.3.3 So|id—state or magnetic core peripheral unit
`
`This symbol is a generic symbol representing any kind of input-
`output unit.
`
`This symbol is a generic symbol representing any kind of solid-
`state or magnetic core peripheral storage unit; for example,
`CCD, magnetic core, or magnetic bubble peripheral storage unit.
`
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`
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`

`
`ISO 8790: 1987 (El
`
`3.1.3.1
`
`Input-output unit for human—readable document
`
`3.1.3.3 Card unit
`
`This symbol is a generic symbol representing any kind of input—
`output unit for human-readable documents;
`for example,
`printer, OCR, MICR, microfilm, tally roll, X-Y plotter, facsimile,
`scanner.
`
`This symbol is a generic symbol representing any kind of card
`unit;
`for example, punched—card unit, magnetic card unit,
`mark—sense card unit, stub card unit, mark-scan card unit.
`
`8]
`
`3.1.3.1.1
`
`Printer
`
`.
`
`This symbol represents a printer.
`
`8]
`
`D
`
`3.1.3.3.1 Punched card unit
`
`This symbol represents a punched card unit.
`
`D
`
`3.1.3.1.2 X-Y plotter
`
`_
`This symbol represents an X-Y plotter.
`
`3.1.3.4 Punched tape unit
`
`This symbol represents any kind of punched tape unit.
`
`U
`
`83
`
`3.1.3.2 Manual input unit
`
`3'1'3'5 Display unit
`
`This symbol is a generic symbol representing any kind of input
`unit where the information is entered manually at the time of
`processing; for example, online keyboard, switch, push but-
`ton, light pen, bar-code wand, mouse, digitizer.
`
`This symbol is a generic symbol representing any kind of visual
`display unit for human use; for example, cathode-ray tube
`display unit,
`liquid quartz display unit, plasma display unit,
`display board, online indicator.
`
`D
`
`O
`
`3_1_3_2_1
`
`online keyboard
`
`3.1.3.5.1 Cathode-ray tube display unit
`
`This symbol represents an online keyboard_
`
`This symbol represents a cathode-ray tube display unit.
`
`D
`
`0
`
`4
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`

`
`ISO 8790: 1987 (E)
`
`3.1.3.6 Sound input—output unit
`
`3.2 Connection line
`
`This symbol is a generic symbol representing any kind of sound
`input-output unit; for example, telephone set, audio recogni-
`tion unit, audio response unit.
`
`This symbol is the basic symbol representing any connection,
`including a communication link.
`
` 3.2.1 Connecting cable
`
`This symbol is a generic symbol representing any type of con-
`necting cable.
`
`3.1 .3.6.1 Telephone set
`
`This symbol represents a telephone set.
`
`3.2.1.1 Ordinary connecting cable
`
`This symbol represents an ordinary connecting cable.
`
`
`
`3.1.3.6.2 Audio recognition unit
`
`This symbol represents an audio recognition unit.
`
`3.2.1.2 Bus connection
`
`These symbols represent any kind of bus connection.
`
`0
`
`__
`
`3.1.3.6.3 Audio response unit
`
`This symbol represents an audio response unit.
`
` '
`
`The ends of the parallel lines shall be closed.
`
`The symbol on the bottom signifies that the bus can be ex-
`tended.
`
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`ISO 8790: 1987 (El
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`3.2.2 Communication link
`
`4 Conventions
`
`This symbol is a generic symbol representing any kind of com-
`munication link.
`
`4.1 Symbol shape
`
`3.2.2.1 Wired transmission
`
`This is a generic symbol representing a wired communication
`
`This International Standard does not give exact specifications
`for height and width ratios; the user shall not, however, vary
`these to such an extent that the symbol
`is not immediately
`recognizable.
`
`Symbols may be drawn in any orientation, but the horizontal
`orientation should be preferred where possible. The mirror
`image of a shape implies the same function, but is not pre-
`ferred.
`
`Q‘
`
`4.2 Connection lines
`
`3.2.2.2 Wireless transmission
`
`4.2.1 Basic conventions for connection lines
`
`This is a generic symbol representing a wireless communication
`
`.
`
`l\A\%
`
`3.2.2.2.1
`
`Single-channel wireless transmission
`
`This symbol represents a single—channel wireless communica-
`
`‘r\“‘l7
`
`3.2.2.2.2 Multi-channel wireless transmission
`
`This symbol represents a multi-channel wireless communica-
`
`%~\F‘+
`
`al There is no preferred side for a connection line to enter
`or leave a symbol for a unit. Nor is any meaning implied in
`the direction a connection line takes. Also the position of
`units along a connection line does not imply any additional
`meaning unless otherwise clearly indicated. Multiple con-
`nection Iines may be simplified to a single connection line.
`
`b) Arrows indicating the direction of flow may be used if
`necessary.
`
`cl An identifier or a description may be added to the con-
`nection line.
`
`d) The crossing and the junction of two or more connec-
`tion lines are shown below. Crossing of lines means that
`they are not connected.
`
`+**r
`
`Crossing
`
`Junction
`
`Thus, a satellite can be represented by combining the process-
`ing unit symbol and the wireless transmission symbol as
`illustrated.
`
`The junction mark (0) may be omitted when thejunction can-
`not be interpreted as a crossing.
`
`Example :
`
`4%
`
`Junction
`
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`
`ISO 8790: 1987 (El
`
`4.2.2 Common connections
`
`Common connections may be depicted by multiple junctions to a single line or by the use of the bus symbol. The bus symbol, if used,
`shall be closed at the ends.
`
`Example:
`
`
`
`4.2.3 Representation of daisy-chained or star-burst
`connecfions
`
`c) Star-burst connection may also be drawn as follows:
`
`al The following representation may be used for both
`daisy-chained and star-burst connections:
`
`
`
`
`
`bl Daisy-chained connection may also be drawn as
`follows:
`
`
`
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`

`
`ISO 8790: 1987 El
`
`4.2.4 Representation of crosscall functions
`
`4.2.5 Representation of line continuation
`
`a) When the crosscall function is contained in input-
`output units, the connection shall be drawn as follows:
`
`When a connection line cannot be drawn directly between two
`units, the fact that the line is continued may be shown in the
`following way:
`
`
`
`______<::)
`
`<::}_____
`
`The same unique identifier shall be contained in the corres-
`ponding circles.
`
`4.2.6 Representation of grouped connections
`
`that connections are physically grouped may be
`The fact
`indicated as follows:
`
`b) When the crosscall function is contained in control
`units, the connection shall be drawn as follows:
`
` <
`
`
`
`4.2.7 Omission of connection source or destination
`
`The source or destination of a connection may be omitted but
`the fact that the connection exists should be made evident. For
`example:
`
`The above diagram may be simplified as shown in the following
`example. In this case, the crosscall function shall be clarified by
`the use of additional information.
`
`
`
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`
`ISO 8790: 1987 (E)
`
`4.3
`
`Identification of symbols
`
`A symbol may be identified with a specific kind of unit or specific level of description by placing in or near the symbol the name.
`mnemonic, or model number for specific devices, or a generic name for higher levels of description (for example, node, major node,
`message switcher).
`
`Examples :
`
`Channel
`Control
`Unit
`
`C PU
`
`F"‘
`
`K .1
`
`XXXX
`
`2 000 lines/min
`
`Coaxial
`cable
`
`Twisted
`wires
`
`
`
`Optical glass fibre
`
`lo 800 BPS
`
`SE J W,
`E
`
`9600BPSx2l+
`
`4.4 Representation of multiple units in a single enclosure
`
`a) Multiple magnetic tape units may be drawn as follows:
`
`b) Multiple magnetic disk units may be drawn as follows:
`
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`
`ISO 8790 : 1987 (El
`
`cl Multiple units, such as a central processor unit, storage unit, and channel units contained in a single enclosure, may be drawn
`as follows:
`
`
`
`4.5 Proper use of symbols
`
`When an intelligent terminal or an input-output unit with multiple functions is to be represented as a single symbol, a symbol
`representing the principal input-output function shall be used.
`
`Examples :
`
`Multi-component
`terminal
`
`Multi-component
`console
`
`Intelligent
`terminal
`
`Console
`
`Primarily used
`as keyboard-
`printer
`
`1
`
`Console
`typewriter
`
`1
`
`Primarily used
`as display unit
`
`Display
`console
`
`4.6 Representation of a selection unit
`
`This symbol represents a selection unit which may take the form of a telephone exchange, message switching unit, device switch or a
`distributor.
`
`O
`
`4.7 Representation of future installations
`
`Units for installation some time in the future shall be represented by dotted lines.
`
`Example .-
`
`10
`
`r-=;
`=
`l——J|
`I
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`
`4.8 Repetitive representation of the same units
`
`As an alternative to multiple, independent symbols, the same unit symbol may be shown in an overlay—pattern as shown below.
`
`ISO 8790 : 1987 (E)
`
`4.9 Overlaid representation of different units
`
`If two different units are built or used together in such a way as to be a single unit for all practical purposes, they may be shown by an
`overlaid representation.
`
`4.10 Representation of omission
`
`Ellipses may be used to represent the omission of symbols when graphical representation of the exact number of units is not required.
`
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`

`
`ISO 8790: 1987 (E)
`
`5 Consolidated table of symbols
`Level 1
`
`Level 2
`
`Level 3
`
`Level 4
`
`Physical unit or its enclosure
`(see 3.1)
`
`Processing or control unit
`(see 3.1.1)
`
`Processing or control unit
`(see 3.1.1.1)
`
`E
`
`Selection unit
`(see 3.1.1.2)
`
`0
`
`Conversion unit
`(see 3.1.1.3)
`
`Storage unit
`
`(see 3.1.2)
`
`I Main storage unit
`
`(see 3.1.2.1)
`
`(See text for alternative
`
` representation)
`
`Sequential access storage
`unit (see 3.1.2.2)
`
`Magnetic tape unit
`(see 3.1.2.2.1)
`
`QQ
`
`Cartridge or cassette
`unit (see 3.12.2.2)
`
`1
`
`Direct access storage unit
`(see 3.1.2.3)
`
`Magnetic disk or drum unit
`lsee 3.1.2.3.1)
`
`(Z)
`
`Flexible disk unit
`(see 3.1.23.2)
`
`71 LA
`
`12
`
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`

`
`ISO 8790: 1987 (E)
`
`Level 3
`
`Level 4
`
`Direct access storage unit
`(continued) (see 3.1.2.3)
`
`Solid-state or magnetic core
`peripheral unit (see 3.1.2.3.3)
`
`
`
`
`
`E
`
`Mass storage unit
`(see 3.1.2.4)
`
`Mass storage unit
`lsee 3.1.2.4.1)
`
`ig@
`
`Tape—cartridge-based mass
`storage unit (see 3.12.4.2)
`
`Level 1
`Level 2
`
`Physical unit or its enclosure
`Storage unit (continued)
`(continued) (see 3.1)
`(see 3.1.2)
`
`|nput—output unit
`(see 3.1.3)
`
`Input-output unit for
`human—readable document
`(see 3.1.3.1)
`
`Printer
`(see 3.1.3.1.1)
`
`
`
`
`@
`
`X—Y plotter
`(see 3.1.3.1.2)
`
`5
`
`Manual input unit
`(see 3.1.3.2)
`
`Online keyboard
`(see 3.1.3.2.1)
`
`1
`
`1
`
`Card unit
`(see 3.1.3.3)
`
`Punched card unit
`lsee 3.1.3.3.1)
`
`I
`
`I
`
`Punched tape unit
`(see 3.1.3.4)
`
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`
`ISO 8790 : 1987 (E)
`
`Level 1
`
`Level 2
`
`Level 3
`
`Level 4
`
`Physical unit or its enclosure
`(continued) (see 3.1)
`
`|nput—output unit
`(continued) (see 3.1.3)
`
`Display unit
`lsee 3.1.3.5)
`
`Cathode—ray tube display unit
`(see 3.1.3.5.1)
`
`Sound input—output unit
`(see 3.1 3.6)
`
`Telephone set
`(see 3.1.3.6.1)
`
`Q3
`
`Audio recognition unit
`(see 3.1.3.6.2)
`
`0
`
`Audio response unit
`lsee 3.1.3.63)
`
`IQ
`
`Connection line
`(see 3.2)
`
`Connecting cable (see 3.2.1)
`
`Ordinary connecting cable (see 3.2.1.1)
`
`Bus connection (see 3.2.1.2)
`
`-—j l
`
`Communication link
`(see 3.2.2)
`
`Wired transmission
`(see 3.2.2.1)
`
`¢‘
`
`¢
`
`Wireless transmission
`(see 3.2.2.2)
`
`Single-channel wireless
`transmission (see 3.2.2.2.1)
`
`l\W)-
`
`r\”‘i
`
`Multi«channel wireless
`transmission (see 3.2.2.2.2)
`
`%\W)-
`
`14
`
`Page 00018
`
`l‘"
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`
`ISO 8790 : 1987 (E)
`
`
`
`UDC 681.3.02 : 003.63
`
`Descriptors : data processing, data processing equipment, data processing system configuration, schematic representation.
`
`Price based on 14 pages
`
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