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<!-- XBRL Document Created with XBRLMaster --> |
<!-- Version: 2.3.08 --> |
<!-- Based on XBRL 2.1 --> |
<!-- Date of creation: 08/12/2022 --> |
<!-- Software architectural design and coding: A'c Dharmapremananda Avt. --> |
<!-- Copyright (c) 2022 I-NET Business Solutions, Inc. All Rights Reserved. --> |
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| <link:definition> 000008 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
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| <link:definition> 000010 - Disclosure - PROPERTY PLANT AND EQUIPMENT NET </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/LEASES" id="LEASES"> |
| <link:definition> 000012 - Disclosure - LEASES </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://dataio.com/role/OtherCommitments" id="OtherCommitments"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://dataio.com/role/CONTINGENCIES" id="CONTINGENCIES"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/IncomeTaxes" id="IncomeTaxes"> |
| <link:definition> 000015 - Disclosure - INCOME TAXES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/EarningsPerShare" id="EarningsPerShare"> |
| <link:definition> 000016 - Disclosure - EARNINGS PER SHARE </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/SharebasedCompensation" id="SharebasedCompensation"> |
| <link:definition> 000017 - Disclosure - SHAREBASED COMPENSATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies" id="DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies"> |
| <link:definition> 000018 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTables" id="DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTables"> |
| <link:definition> 000019 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/InventoriesTables" id="InventoriesTables"> |
| <link:definition> 000020 - Disclosure - INVENTORIES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/PropertyPlantAndEquipmentNetTables" id="PropertyPlantAndEquipmentNetTables"> |
| <link:definition> 000021 - Disclosure - PROPERTY PLANT AND EQUIPMENT NET (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/OtherAccruedLiabilitiesTables" id="OtherAccruedLiabilitiesTables"> |
| <link:definition> 000022 - Disclosure - OTHER ACCRUED LIABILITIES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/LeasesTables" id="LeasesTables"> |
| <link:definition> 000023 - Disclosure - LEASES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/EarningsPerShareTables" id="EarningsPerShareTables"> |
| <link:definition> 000024 - Disclosure - EARNINGS PER SHARE (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/SharebasedCompensationTables" id="SharebasedCompensationTables"> |
| <link:definition> 000025 - Disclosure - SHAREBASED COMPENSATION (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetails" id="DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetails"> |
| <link:definition> 000026 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" id="DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative"> |
| <link:definition> 000027 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/InventoriesDetails" id="InventoriesDetails"> |
| <link:definition> 000028 - Disclosure - INVENTORIES (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/PropertyPlantAndEquipmentNetDetails" id="PropertyPlantAndEquipmentNetDetails"> |
| <link:definition> 000029 - Disclosure - PROPERTY PLANT AND EQUIPMENT NET (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/OtherAccruedLiabilitiesDetails" id="OtherAccruedLiabilitiesDetails"> |
| <link:definition> 000030 - Disclosure - OTHER ACCRUED LIABILITIES (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/OtherAccruedLiabilitiesDetails1" id="OtherAccruedLiabilitiesDetails1"> |
| <link:definition> 000031 - Disclosure - OTHER ACCRUED LIABILITIES (Details 1) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/LeasesDetails" id="LeasesDetails"> |
| <link:definition> 000032 - Disclosure - LEASES (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/LeasesDetails1" id="LeasesDetails1"> |
| <link:definition> 000033 - Disclosure - LEASES (Details 1) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/LeasesDetailsNarrative" id="LeasesDetailsNarrative"> |
| <link:definition> 000034 - Disclosure - LEASES (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/OtherCommitmentsDetailsNarrative" id="OtherCommitmentsDetailsNarrative"> |
| <link:definition> 000035 - Disclosure - OTHER COMMITMENTS (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/EarningsPerShareDetails" id="EarningsPerShareDetails"> |
| <link:definition> 000036 - Disclosure - EARNINGS PER SHARE (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/EarningsPerShareDetailsNarrative" id="EarningsPerShareDetailsNarrative"> |
| <link:definition> 000037 - Disclosure - EARNINGS PER SHARE (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/ShareBasedCompensationDetails" id="ShareBasedCompensationDetails"> |
| <link:definition> 000038 - Disclosure - SHARE BASED COMPENSATION (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/ShareBasedCompensationDetails1" id="ShareBasedCompensationDetails1"> |
| <link:definition> 000039 - Disclosure - SHARE BASED COMPENSATION (Details 1) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/ShareBasedCompensationDetails2" id="ShareBasedCompensationDetails2"> |
| <link:definition> 000040 - Disclosure - SHARE BASED COMPENSATION (Details 2) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://dataio.com/role/ShareBasedCompensationDetailsNarrative" id="ShareBasedCompensationDetailsNarrative"> |
| <link:definition> 000041 - Disclosure - SHARE BASED COMPENSATION (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:linkbaseRef xlink:type="simple" xlink:href="daio-20220630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="daio-20220630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="daio-20220630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="daio-20220630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
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| <import namespace="http://xbrl.sec.gov/currency/2022" schemaLocation="https://xbrl.sec.gov/currency/2022/currency-2022.xsd"/> |
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| <import namespace="http://fasb.org/srt-roles/2022" schemaLocation="https://xbrl.fasb.org/srt/2022/elts/srt-roles-2022.xsd"/> |
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| <import namespace="http://fasb.org/us-types/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd"/> |
| <import namespace="http://fasb.org/srt/2022" schemaLocation="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd"/> |
| <import namespace="http://fasb.org/us-gaap/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd"/> |
| <element id="daio_TradeAccountsReceivableNetOfAllowanceForDoubtfulAccounts" name="TradeAccountsReceivableNetOfAllowanceForDoubtfulAccounts" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_TradeAccountsReceivableNetOfAllowance" name="TradeAccountsReceivableNetOfAllowance" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_IssuanceOfStockThroughEspp" name="IssuanceOfStockThroughEspp" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_StockAwardsIssuedNetOfTaxWithholding" name="StockAwardsIssuedNetOfTaxWithholding" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_NetIncomeLossloss" name="NetIncomeLossloss" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_EquipmentTransferredToCostOfGoodsSold" name="EquipmentTransferredToCostOfGoodsSold" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_NetProceedsFromIssuanceOfCommonStockLessPaymentsAbstract" name="NetProceedsFromIssuanceOfCommonStockLessPaymentsAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_CashPaidDuringThePeriodAbstract" name="CashPaidDuringThePeriodAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_OtherCommitments" name="OtherCommitments" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_SignificantAccountingPolicies" name="SignificantAccountingPolicies" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" name="SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_RevenueChangeInPercentage" name="RevenueChangeInPercentage" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_SalesDemonstrationEquipment" name="SalesDemonstrationEquipment" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_OtherTaxesPayable" name="OtherTaxesPayable" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_WeightedAverageRemainingLeaseTerm" name="WeightedAverageRemainingLeaseTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_EmployeeStockOptionsAndAwards" name="EmployeeStockOptionsAndAwards" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="daio_VestedYear" name="VestedYear" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item"/> |
| <element name="AdapterSalesMember" id="daio_AdapterSalesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="SoftwareAndMaintenanceMember" id="daio_SoftwareAndMaintenanceMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="SoftwareAndMaintenanceSalesMember" id="daio_SoftwareAndMaintenanceSalesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="ChinasMember" id="daio_ChinasMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="RestrictedStockAwardMember" id="daio_RestrictedStockAwardMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| </schema> |