交互設(shè)計(jì)規(guī)范
總結(jié)起來主要是4個(gè)方面：信息，手拧簸，駕駛?cè)蝿?wù)，不分神
關(guān)于信息：確保2秒內(nèi)看到信息后注意力回到路上聚霜，系統(tǒng)反饋時(shí)間狡恬，駕駛信息展示
關(guān)于手：可單手操作，語音蝎宇，簡化語音
關(guān)于駕駛?cè)蝿?wù)：速度必須可控弟劲，駕駛?cè)蝿?wù)優(yōu)先級，非駕駛?cè)蝿?wù)低優(yōu)先級姥芥，聲音優(yōu)先級
關(guān)于別分神：避免用到手腳的行為兔乞，避免無關(guān)的視覺信息
翻譯轉(zhuǎn)自安卓官網(wǎng)：https://designguidelines.withgoogle.com/automotive-os-apps/design-for-driving/overview.html
Interaction design principles
Keep information current and glanceable
信息通用&可通攬
駕駛中不離手
?駕駛?cè)蝿?wù)優(yōu)先級
別分神
Keep information current and glanceable
To minimize the time drivers spend looking away from the road, onscreen information needs to be up-to-date and easy to understand at a glance. To keep information current and glanceable, follow these principles:
盡量減少駕駛員視線離開公路的時(shí)間，屏幕上的信息需要在看到的一瞬間保持最新凉唐，并且容易理解庸追。保持信息通用&可通覽的規(guī)則如下：
- Convey tasks & states at a glance- 在看的一瞬間傳達(dá)任務(wù)&狀態(tài)
Drivers need to quickly understand tasks or system states by glancing at the screen. They should be able to read the content within 2 seconds and return their focus to the road.
駕駛員需要在看屏幕的一瞬間快速的理解任務(wù)or系統(tǒng)狀態(tài)。他們應(yīng)該在2秒鐘內(nèi)讀到內(nèi)容台囱，并且注意力要回到路上淡溯。
Rationale 原理
To minimize the time and mental effort required by glances at the screen, make all communication during driving as clear and efficient as possible.
盡量減少在看屏幕時(shí)一瞬間的時(shí)間和需要復(fù)雜的理解，在駕駛中盡可能高效和清晰的交流
- Provide quick responses- 提供快速的回應(yīng)
Make sure that system response times after user input – for example, the time between a tap and the resulting ripple animation – do not exceed 0.25 seconds. If content takes more than 2 seconds to load, a spinner or similar interface change should indicate that the device is responding.
確保系統(tǒng)給予用戶的反饋時(shí)間簿训。例如咱娶，在點(diǎn)擊和波紋動畫間的時(shí)間-不要超過0.25秒。如果內(nèi)容的加載超過了2秒强品，下拉列表或者相似的界面改變應(yīng)該標(biāo)明出設(shè)備在回應(yīng)中膘侮。
Rationale:
Meaningful, glanceable changes in the interface help drivers understand that the system registered their input and is working properly.
界面上有含義的，可概覽的改變可以幫助駕駛員理解他們在系統(tǒng)中的輸入后的回應(yīng)和可能的工作
- Provide timely, accurate driving information- 提供及時(shí)的，精準(zhǔn)的駕駛信息
Show relevant driving-task information immediately and accurately under normal driving conditions. Display any malfunction or safety status in real time.
在普通駕駛條件下，快速精確地顯示相應(yīng)的駕駛?cè)蝿?wù)信息莹汤。及時(shí)的展示任何故障和安全狀態(tài)
Rationale:
Drivers rely on accurate, time-sensitive driving and safety information to navigate properly and avoid hazards.
駕駛員依賴于精準(zhǔn)的，時(shí)效性的駕駛雕薪，也依賴于有安全的信息進(jìn)行引航和避免危險(xiǎn)。
Safe driving requires that drivers keep their hands on the wheel as much as possible. To encourage hands-on driving, follow these principles:
安全駕駛要求駕駛員盡肯能保證手握方向盤晓淀。鼓勵手持駕駛的規(guī)范如下：
Use one-handed gestures
單手手勢操作
No operation should require removal of both hands from the steering wheel. Gestures (such as waving to interact with the system) should require only one hand and should not require any maneuvers that could negatively impact operation of the vehicle.
沒有任何操作要就同時(shí)兩只手離開方向盤蹦哼。手勢（例如揮手）應(yīng)該只要求單手，不應(yīng)該要求任何對汽車操作不好的任何演示
Rationale:
One hand should always remain on the steering wheel. No tasks should interfere with the driver’s ability to control the vehicle and respond quickly to events on the road.
原理：有一只手應(yīng)該總是保持在方向盤上要糊。沒有任何任務(wù)可以干擾駕駛員控制汽車纲熏，和在路上快速處理事件妆丘。
Allow hands-free speech interface
允許解放雙手的語音界面
Speech-based communication systems should permit hands-free speaking and listening. Starting, ending, or interrupting a spoken dialog, however, can be done manually.
基于語音的交流系統(tǒng)應(yīng)該允許不需要手操作的講話和聽。開始局劲，結(jié)束勺拣，或者打斷一個(gè)說出的對話，可以手動被結(jié)束鱼填。
Rationale:
Reduce visual and manual distraction. Simple voice-driven interfaces make minimal visual and manual demands on the driver and help the driver focus on the road.
原理：減少視覺和手動分散注意力药有。簡單的語言操作界面可以減少駕駛中的視覺和手動操作，以幫助駕駛員在路上集中注意力
Simplify voice interactions
簡化語音界面
Design multistep voice interactions carefully to minimize driver distraction.
多步驟的語音交互對分散駕駛員的注意力沒有幫助
Rationale:
Even hands-free voice interactions require cognitive processing and can reduce attention to road-scanning and other driving tasks.
原理：語音交互也是要求認(rèn)知過程的苹丸，能減少瀏覽路況的注意力和其他的駕駛?cè)蝿?wù)
The most important tasks a driver performs are those related to driving – everything else must be secondary. To help drivers stay focused on driving tasks as their top priority, follow these principles:
駕駛員最重要的操作就是駕駛愤惰，其他任何事情都是其次的。幫助駕駛員把駕駛?cè)蝿?wù)作為第一優(yōu)先級需要遵循以下規(guī)范：
Allow driver to control pace
允許用戶控制速度
Interaction sequences should be interruptible and resumable at logical points. The driver should control pacing.
在邏輯層面上赘理，交互的順序應(yīng)該是可以被打斷和重新開始的宦言。用戶應(yīng)該可控速度。
Rationale:
Because demands on drivers can be unpredictable, interfaces must allow them to suspend interaction at any point. This way, they can refocus attention on driving without feeling that they must hurry to complete a task.
原理：因?yàn)轳{駛員的要求是不可被預(yù)測的商模，界面必須允許在任何時(shí)候被暫停奠旺。這樣他們就可以重新集中注意力在駕駛上，而不是緊急的完成一個(gè)任務(wù)施流。
Prioritize driving-related tasks
相關(guān)駕駛?cè)蝿?wù)的優(yōu)先級
Information needed for driving and safe vehicle control (such as navigation directions) should be prioritized over information unrelated to driving (such as media titles).
所有與車輛駕駛的信息和安全信息（比如導(dǎo)航方向）應(yīng)該比非駕駛信息的優(yōu)先級低（比如媒體信息）
Rationale:
Information should be prioritized based on its role in supporting driving tasks.
原理：信息的優(yōu)先級基于駕駛?cè)蝿?wù)的優(yōu)先級
Consider non-driving content carefully
要小心非駕駛內(nèi)容
Information unrelated to driving (such as ads, social media content, web page content, books, periodicals, email, and subscription alerts) should be carefully considered to minimize driver distraction.
非駕駛信息（如廣告响疚，社交內(nèi)容，網(wǎng)頁內(nèi)容瞪醋，書籍忿晕，期刊，郵件银受，訂閱提醒）應(yīng)該非常謹(jǐn)慎的被考慮践盼，降低這些對于分散駕駛員的注意力。
Rationale:
Non-driving-related information may visually or cognitively distract the driver unless it can be absorbed with a quick glance or easily ignored.
原理：除非是快速一瞬間的吸引或者很容易的忽略的信息蚓土，非駕駛相關(guān)信息會從視覺上和認(rèn)知上分散駕駛員的注意力
Prioritize sound & adjust volume for driving tasks
駕駛?cè)蝿?wù)的聲音和調(diào)節(jié)音量的優(yōu)先級
The interface should give priority to audio information that is critical to driving. For example, when navigation directions are being relayed, media volume should be lowered or ducked. In addition, users should always be able to fully adjust the volume down to a muted level.
必須提供駕駛中的聲音信息的可調(diào)節(jié)的界面宏侍。比如赖淤，導(dǎo)航方向正在工作時(shí)蜀漆，媒體音量應(yīng)該變小。另外咱旱，用戶應(yīng)該可以隨時(shí)把音量調(diào)節(jié)到靜音
Rationale:
Drivers need to have the option to turn off all audio sounds if they explicitly choose to do so. If audio is on, driving-related sounds such as navigation directions and alerts should be prioritized over non-driving-related sounds.
原理：駕駛員應(yīng)該在需要控制關(guān)閉聲音的時(shí)候隨時(shí)可操作确丢。如果聲音是開著的，駕駛相關(guān)聲音比如導(dǎo)航方向和警示應(yīng)該高于其他非駕駛相關(guān)聲音的優(yōu)先級
Avoid pulling the driver’s attention away from the road for non-essential reasons. To discourage unnecessary distractions, follow these principles:
避免任何原因把駕駛員的注意力從路上拉到別的地方吐限。不鼓勵不必要的注意力分散鲜侥，需要遵循以下的原則：
Avoid hazardous or distracting activities
避免有危險(xiǎn)的和分散注意力的行為
The system should not allow unnecessary and potentially hazardous activities, such as playing most games, manually surfing the internet, or participating in fitness activities involving unsafe hand or foot maneuvers while driving.
系統(tǒng)應(yīng)該避免不必要或者潛在的危險(xiǎn)性行為，比如玩游戲诸典，手動上網(wǎng)描函，或者避免不安全的需要用到手或者腳的健身的行為。
Rationale:
Activities that are likely to deeply engage the driver and critically degrade situational awareness should not be permitted.
原理：那些容易吸引駕駛員注意力和降低警惕性的行為是不被允許的
Avoid irrelevant movement
避免不相關(guān)的運(yùn)動
Avoid displaying dynamic visual information unrelated to driving, such as videos and auto-scrolling text. Carefully consider the use of animations to ensure they aid the driver’s situational understanding.
避免展示動態(tài)的與駕駛無關(guān)的視覺信息，比如視頻和音頻的滑動文本舀寓。要非常小心的使用動畫胆数，要確保是從幫助駕駛環(huán)境可以理解的角度
Rationale:
Videos, animations, and auto-scrolling text can tempt drivers to take their eyes off the road for long periods of time. These types of experiences can disrupt driver control and pace of interaction, because visual information is presented at the system’s pacing rather than the driver’s.
原理：視頻，動畫互墓，自動滾屏文字會試圖讓駕駛員的實(shí)現(xiàn)從路上移開太久必尼。這些種類的體驗(yàn)會打斷駕駛員的操作和交互節(jié)奏，因?yàn)橐曈X信息展現(xiàn)的是系統(tǒng)節(jié)奏而不是駕駛員的
