ITU T.107:1995
ITU T.107:1995 Enhanced Man Machine Interface For Videotex And Other Retrieval Services (vemmi) Confirms data syntax to be used by Videotex and Multimedia/Hypermedia Information retrieval services.
Table of Contents
1Scope2References
3Definitionsandabbreviations
3.1Definitions
3.2Abbreviations
4Generalmodel
4.1Introduction
4.2DefinitionoftheVEMMIelements
4.2.1VEMMIobjectdefinitionandidentification
4.2.2VEMMIcomponentdefinition
4.2.3VEMMIcomponentitemdefinition
4.2.4Resourcedefinition
4.2.5TransferofVEMMIobjects
4.2.6Resourcetransfer
4.3VEMMIplanestructuremodel
4.3.1Thestandardplaneforvideotexdata
4.3.2TheVEMMIobjectsplane
4.4OperationmodesforVEMMIterminals
4.4.1Thestandardmode
4.4.2TheVEMMImode
4.4.3SwitchingbetweenstandardmodeandVEMMImode
4.5VEMMIelementsdatacontent
4.5.1Textdatadefinition
4.5.2Bitmaps
4.5.3Colour
4.5.4Videotexdata
4.5.5Sound
4.5.6Graphicaldata
4.5.7Videodata
4.6VEMMIobjectspositioninganddimensioning
4.6.1Positioning
4.6.2Dimensioning
4.7VEMMIelementsstatesandstateparameters
4.7.1Object
4.7.2Component
4.8Localactionmanagement
4.9Memoryconsiderations
4.10Commonrulesforobjecthandling
4.10.1Activestateandfocusmanagement
4.10.2Behaviourofthemodalmode
4.10.3Sizeconsiderationsandclipping
4.11Localobjectstorage
4.12Symbolicdirectorynames
4.13Specificrulesfordedicatedterminals
5Servicedescription
5.1ServiceelementsinitiatedbytheVEMMIapplication
andtheterminal
5.2ServiceelementsinitiatedbytheVEMMIapplication
5.2.1VEMMI_Open
5.2.2VEMMI_Close
5.2.3VEMMI_Resume
5.2.4VEMMI_Suspend
5.2.5VEMMI_Identify_Term_Cap
5.2.6VEMMI_Set_Options
5.2.7VEMMI_Create_Object
5.2.8VEMMI_Open_Object
5.2.9VEMMI_Open_Blocking_Object
5.2.10VEMMI_Close_Object
5.2.11VEMMI_Close_All
5.2.12VEMMI_Destroy_Object
5.2.13VEMMI_Obj_Access_Disable
5.2.14VEMMI_Obj_Access_Enable
5.2.15VEMMI_Modify_Component
5.2.16VEMMI_Obj_Location_Change
5.2.17VEMMI_Load_Col_Table
5.2.18VEMMI_Reset_Col_Table
5.2.19VEMMI_Open_Application
5.2.20VEMMI_Delete_Outdated_Objects
5.2.21VEMMI_Store_Objects
5.2.22VEMMI_Erase_Objects
5.2.23VEMMI_User_Lock
5.2.24VEMMI_User_Unlock
5.2.25VEMMI_Resource_Transfer
5.3Serviceelementsinitiatedbytheterminal
5.3.1VEMMI_Identify_Term_Cap_Resp
5.3.2VEMMI_Object_Retransmission
5.3.3VEMMI_User_Data
5.3.4VEMMI_Open_Application_Resp
5.3.5VEMMI_Store_Objects_Resp
5.3.6VEMMI_Error
5.3.7VEMMI_Resource_Transfer_Abort
6VEMMIobjectsintroduction
6.1Theapplicationbar
6.1.1Composition
6.2Thebuttonbar
6.2.1Composition
6.3Thepop-upmenu
6.3.1Composition
6.4Thedialoguebox
6.4.1Composition
6.5Operativeobject
6.6Bitmapresourceobject
6.7Videotexresourceobject
6.8Textresourceobject
6.9Fontresourceobject
6.10Metacodeobject
6.11Themessagebox
7Functionaldescription
7.1Generalrulesforthebehaviourofelements
7.1.1Userinteraction
7.1.2Localactionsandreports
7.1.3Relationshipsbetweenobjectsandcomponents
7.1.4Open/closeofaudio,video,resourceand
metacodeobjects
7.1.5Maximizeoperation
7.1.6NotationalConventions
7.1.7Mnemonic
7.2Textformats
7.2.1VEMMIhighqualitytext
7.2.2Textlabelsandtitles
7.3TheApplicationBar
7.3.1Composition
7.4TheButtonBar
7.4.1Composition
7.5ThePop-UpMenu
7.5.1Composition
7.6TheDialogueBox
7.6.1Composition
7.7TheMessageBox
7.8Operativeobject
7.9Bitmapresourceobject
7.10Videotexresourceobject
7.11Textresourceobject
7.12Fontresourceobject
7.13Metacodeobject
7.14VEMMIbitmapdatatypedefinition
7.15TheVEMMIcontentencodingidentificationcatalogue
8CompletecodedrepresentationoftheVEMMI
8.1Introduction
8.2Notationused
8.3Overallswitchingofcodingenvironment
8.3.1SwitchingintotheVEMMImode
8.3.2ISO/IEC9281syntaxstructure
8.4VEMMICommandSyntax
8.5Objects,components
8.6Localactions
9Encoding
9.1Commandstructure
9.2Object,componentandattributestructure
9.3Terminalsymbolsencoding
9.3.1Opcodes
9.3.2Integers
9.3.3Enumerated
9.3.4Strings
9.3.5NDC
9.4Attributesandlowerlevelsymbols
9.5Opcodes
9.6SyntaxoftheVEMMI_Modify_Component
9.7Defaults
10IntroductionoftheVEMMIserviceintoexisting
VideotexRecommendations
10.1IntroductionoftheVEMMItoT.101
10.2IntroductionoftheVEMMItoT.105
AnnexA-T.51String
A.1Scope
A.2Graphiccharactersets
A.3Codeextensiontechnique
A.4RepertoireoftheLatinbasedcharacterset
A.5Controlfunctions
AnnexB-MandatorysubsetofISO8859
AnnexC-Minimumdatatypekernel