Text entry on handheld computers by older users

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      <subfield code="a">Small pocket computers offer great potential in workplaces where mobility is needed to collect data or access reference information while carrying out tasks such as maintenance or customer support. The article reports on three studies examinig the hypothesis that data entry by older workers is easier when the pocket computer has a physical keyboard, albeit a small one, rather than a touch-screen keyboard</subfield>
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      <subfield code="g">Vol. 43, nº 6, June 2000 ; p. 702-716</subfield>
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