日本免费全黄少妇一区二区三区-高清无码一区二区三区四区-欧美中文字幕日韩在线观看-国产福利诱惑在线网站-国产中文字幕一区在线-亚洲欧美精品日韩一区-久久国产精品国产精品国产-国产精久久久久久一区二区三区-欧美亚洲国产精品久久久久

  1. 首頁 > 云知道 > >

西門子SX1“側(cè)鍵”設(shè)計的用意( 二 )

云知道


創(chuàng)造一個新的設(shè)計都會有它的問題，很明顯的一個是用戶的認(rèn)同度 。過去有幾個更合理的有別于標(biāo)準(zhǔn)PC電腦鍵盤的PC電腦鍵盤設(shè)計無一例外的遭受了巨大的失敗 。Siemens意識到了這確實(shí)可能是個問題 。Oliver說："我們在用戶操作界面上進(jìn)行了廣泛的測試 。我們的測試第一個顯示出來的就是人們對這種"側(cè)鍵"設(shè)計十分好奇都想用手實(shí)際的操作試試 。測試結(jié)果顯示人們很容易習(xí)慣使用新的設(shè)計，而且有很高的認(rèn)同度 。當(dāng)然并不是每一個人都喜歡這種設(shè)計，但是總體來說我們相信我們已經(jīng)達(dá)到了給用戶提供更輕松的使用的主要目的 。"
The side keys also open up some new possibilities for developers. The majority of the keys are adjacent to the screen creating the possibility of using the number keys in a direct way to control applications something which would have been impossible with a standard keyboard. This rather obvious usage unsurprisingly has not been lost on Siemens.
"側(cè)鍵"的設(shè)計還提供給開發(fā)者一些新的可能性 。因?yàn)榇蠖鄶?shù)數(shù)字按鍵緊鄰著顯示屏，所以直接使用數(shù)字按鍵來對應(yīng)操作顯示屏上的應(yīng)用程序成為可能，而這在標(biāo)準(zhǔn)鍵盤上是不可能的 。這種使用方式顯然Siemens的重點(diǎn) 。
To ensure that side key controls are not as obscure as standard keyboard shortcuts there is an obvious need to incorporate some form of label into the screen display. Doing so however would obscure a significant portion of the screen, reducing the space available for the application, not necessarily a desirable thing to do on the 176 x 208 Series 60 screen (the SX1 screen is actually 176 x 220 as Siemens have added a permanent status bar to the standard Series 60 layout). Siemens addressed this issue by devising three alternative models for labeling the keys.
為了保證"側(cè)鍵"控制不會像標(biāo)準(zhǔn)鍵盤操作那樣容易使人混淆，顯然需要組合排布一些標(biāo)簽到顯示屏 。這樣做會使屏幕的一部分被占用，還減少了應(yīng)用程序的顯示面積，我們可不希望在一個176×208的Series 60屏幕（SX1實(shí)際顯示屏分辨率是176×220，因?yàn)镾X1在標(biāo)準(zhǔn)的Series 60的界面上方增加了自己的一個狀態(tài)欄）上老是看到這個東東 。Siemens 通過三種不同的方式來解決這個問題 。
The first is permanently displayed labels. This model has the labels always displayed, with the application space being narrowed to the center of the screen. As the active application space is reduced this approach will work best where the key label information integrates with the application. This is the approach Siemens has taken in providing controls for the SX1抯 FM radio where the side keys provide access to preset radio stations, in a similar fashion to the preset buttons on a conventional radio.
第一種方式是固定顯示標(biāo)簽 。標(biāo)簽總是顯示，而應(yīng)用程序縮到顯示屏的中間 。在應(yīng)用程序同按鍵標(biāo)簽一體化的時候，采用這種方式效果最好 。Siemens采用這種方式用于使用"側(cè)鍵"選擇SX1的FM收音機(jī)的預(yù)設(shè)電臺，這就很像常規(guī)的收音機(jī)的方式 。
The second approach is to have a temporary layer that displays the key labels, activated by the user. In this model the labels obscure the underlying screen temporarily while they are displayed. This approach will allow the application to continue to use the full screen but provide the user with the key labels when they need them, either while they are learning the shortcuts or when reminding themselves of ones they don抰 use that frequently. This option reduces the number of available shortcut keys as one will need to be reserved to show the labels. Siemens are recommending that the activation key is the 8 key. The final option is to use a semi-transparent layer where the key labels permanently overlay the screen but the application is still visible below. The key label background would need to be visually identifiable and clearly associated with the label so as to ensure that the application background and key label were not confused by the user. This option may well be the hardest to implement because of the graphic design needed to ensure that the application in background and label in the foreground do not clash, otherwise neither key label or the underlying application will be readable.

推薦閱讀