TWI766165B - 用於放鬆身心的引導式虛擬實境系統 - Google Patents

用於放鬆身心的引導式虛擬實境系統 Download PDF

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TWI766165B
TWI766165B TW108118892A TW108118892A TWI766165B TW I766165 B TWI766165 B TW I766165B TW 108118892 A TW108118892 A TW 108118892A TW 108118892 A TW108118892 A TW 108118892A TW I766165 B TWI766165 B TW I766165B
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陳煬升
蕭睿均
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威如科技股份有限公司
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Abstract

一種用於放鬆身心的引導式虛擬實境系統,包括頭戴式顯示裝置、音訊播放裝置以及影音控制處理器,其中頭戴式顯示裝置、音訊播放裝置是電氣連接或連結至影音控制處理器。本發明的引導式虛擬實境系統利用引導語句搭配虛擬場景,藉以引導使用者沉浸於虛擬場景,且虛擬場景可隨引導語句的發展而產生不同的改變,能增加體驗者在體驗過程中的沉浸感,大幅提高放鬆身心的功效。

Description

用於放鬆身心的引導式虛擬實境系統
本發明係有關於一種引導式虛擬實境系統,尤其是利用引導語句搭配場景,且虛擬場景會因應引導語句的發展而產生不同的改變,增加體驗者在體驗過程中的沉浸感,達到用放鬆身心的目的。
近年來虛擬實境(virtual reality,VR)技術越來越成熟,其應用在各個領域也更加多元廣泛,舉凡電子遊戲、產品行銷廣告、科學教育、模擬訓練與虛擬旅行等等領域。藉由VR技術所創造的虛擬世界,使用者能隨心所欲地暢遊在各種不同的時空中。
一般而言,這類產品可應用於機場、購物中心、百貨公司、醫院、復健中心、公司行號或工廠等等不同的場合。在機場中,可以讓疲憊的旅人在冗長的候機過程或轉機等待時間中得以獲得短暫的休息,恢復精神與體力,以備繼續下一段的旅程。在購物中心或百貨公司中,可以讓顧客在費神耗時的逛街採購期間,讓身體得以迅速獲得充足的休息,再進行後續的採購。在醫院或復健中心,可以讓病患利用短暫的空檔,獲得身心較佳的舒展與安定,有利於診治的療效並舒解可能的壓力感或不適感,在公司行號或工廠,可以讓員工在片刻的休息之後,重新獲得繼續工作的活力,大幅提高整體的工作效率。
針對深層的休息、舒壓方面,已有業者推出相關的VR裝置,提供放鬆沉浸式體驗的功能。例如,外商Mostly Human Studios公司所販售的Just Relax:VR Paradise頭戴式產品,提供晴天下午、夕陽及銀色月光共三個時間的沙灘海邊,同時播放海濤及海鳥的聲音,讓使用者感受到海邊景色而達到放鬆的目的。不過該產品並沒有任何引導語句,因此放鬆效果有限。
此外,另一外商Framestore VR Studio的產品,Lumen,主要是透過使用者面對的方向而與周圍的虛擬場景進行互動,藉以產生視覺上的變化,所以VR場景會隨使用者的動作而變化。雖然Lumen在體驗開始前會播放引導語句以提示使用者,但是這些引導語句與虛擬環境之間沒有直接且即時的關聯性,所以引導的功效不大。
再如Cubicle Ninjas公司所推出的Guided Meditation VR及 Guided Relaxation VR產品,雖然提供多款不同的虛擬場景、背景音樂與引導語句,讓使用者能夠依據需要而自行搭配,但是虛擬場景並不會隨著引導語句而產生相對應的變化,因此,大幅降低使用者的臨場體驗感,也相對地減低了其放鬆的功效。
因此,很需要一種創新的引導式虛擬實境系統,利用引導語句搭配場景,尤其是虛擬場景會因應引導語句的發展而產生不同的改變,增加體驗者在體驗過程中的沉浸感,提高放鬆身心的功效,藉以解決上述習用技術的問題。
本發明之主要目的在提供一種用於放鬆身心的引導式虛擬實境系統,包含頭戴式顯示裝置、音訊播放裝置以及影音控制處理器,用以提供具沉浸感的引導式虛擬實境,讓使用者在預設的引導下有效的融入並體驗虛擬場景,達到提高放鬆身心的功效,其中影音控制處理器是以有線連接方式或無線連接方式而電氣連接至音訊播放裝置、頭戴式顯示裝置。
具體而言,本系統之頭戴式顯示裝置可用於虛擬實境、擴增實境或混合實境,能接收並播放對應於多個虛擬場景的其中之一的虛擬場景影像,進而提供沉浸式視覺回饋給使用者。
音訊播放裝置接收並依據音訊資料而提供聽覺回饋給使用者,其中聽覺回饋是包含播放對應於虛擬場景的虛擬場景聲音以及引導語句。此外,影音控制處理器進行控制操作,並產生及輸出虛擬場景影像以及音訊資料給頭戴式顯示裝置、音訊播放裝置。
進一步,上述的控制操作是包含依據引導語句而改變虛擬場景聲音或虛擬場景影像。
由於本發明利用引導語句搭配場景影像,且虛擬場景影像可隨引導語句的發展而產生不同的改變,能增加體驗者在體驗過程中的沉浸感,大幅提高放鬆身心的功效。
以下配合圖示及元件符號對本發明之實施方式做更詳細的說明,俾使熟習該項技藝者在研讀本說明書後能據以實施。
請參閱第一圖,顯示本發明實施例用於放鬆身心的引導式虛擬實境系統的示意圖。如第一圖所示,本發明實施例用於放鬆身心的引導式虛擬實境系統包括頭戴式顯示裝置10、音訊播放裝置20以及影音控制處理器30,用以提供具沉浸感的引導式虛擬實境,讓使用者A在預設的引導下有效的融入並體驗虛擬場景S,達到提高放鬆身心的功效,而要注意的是,第一圖左邊是顯示出使用者A經由頭戴式顯示裝置10所看到的虛擬場景S。一般,頭戴式顯示裝置10是配戴在使用者A的頭部,而音訊播放裝置20是貼近使用者A的耳朵。
具體而言,頭戴式顯示裝置10是用於虛擬實境(Virtual Reality,VR)、擴增實境(Augmented Reality,AR)或混合實境(Mixed Reality,MR),可接收並播放對應於多個虛擬場景的其中之一的虛擬場景影像,進而提供沉浸式視覺回饋給使用者,其中虛擬場景影像是由影音控制處理器30提供。
音訊播放裝置20接收並依據音訊資料而提供聽覺回饋給使用者,其中聽覺回饋是包含播放對應於虛擬場景的虛擬場景聲音以及引導語句,且音訊資料是由影音控制處理器30提供。較佳的,音訊播放裝置20可包含喇叭、耳機,尤其是多聲道環繞音響的喇叭或全罩式耳機,當然,要注意的是,本發明的範圍並不受限於此。
進一步,影音控制處理器30是以有線連接方式或無線連接方式而電氣連接至頭戴式顯示裝置10、音訊播放裝置20,用以進行控制操作而產生及輸出虛擬場景影像以及音訊資料,其中控制操作是包含依據引導語句而改變虛擬場景聲音或虛擬場景影像。
此外,本發明的引導式虛擬實境系統可進一步包含感官回饋裝置40,例如觸覺回饋燈,是電氣連接或連結至影音控制處理器30,並在影音控制處理器30的控制下依據引導語句提供觸覺回饋或嗅覺回饋給使用者A,其中觸覺回饋可包含提供熱照或風吹的至少其中之一,而嗅覺回饋包含提供香氣或具有氣味的水霧的至少其中之一。
本發明的引導式虛擬實境系統可再包含使用者狀態感測器50,是電氣連接至影音控制處理器30,用以感測使用者A的使用者狀態,並產生及輸出對應於使用者狀態的使用者狀態信號,並由影音控制處理器30接收。因而,影音控制處理器30的控制操作可進一步包含依據使用者狀態而改變虛擬場景聲音或虛擬場景影像,或是依據使用者狀態而改變虛擬場景聲音、虛擬場景影像或引導語句。
上述的使用者狀態感測器50可包含慣性測量單元(Inertia Measuring Unit,IMU)、眼動儀或腦波儀的至少其中之一,其中慣性測量單元可測量使用者A的方位變化,眼動儀可量測使用者A的眼球轉動變化,而腦波儀可感測並擷取使用者A的使用者腦波,因此,影音控制處理器30分別接收方位變化、眼球轉動變化或該使用者腦波以估測使用者狀態。
再者,本發明進一步包含攝影機(圖中未顯示),是電氣連接至影音控制處理器30,用以拍攝並傳送使用者A的使用者影像至影音控制處理器30,進而估測使用者狀態。
本發明包含使用者介面(圖中未顯示),是用以供使用者A選擇等虛擬場景的其中之一,並設定虛擬場景聲音或引導語句的音量大小或節奏快慢。較佳的,使用者介面包含選取設定畫面,且選取設定畫面是由影音控制處理器30產生並傳送至頭戴式顯示裝置10產生並顯示,或者,選取設定畫面是由連結至影音控制處理器30的手機60而顯示。
更進一步,影音控制處理器30的控制操作可包含依據使用者狀態而改變虛擬場景聲音或引導語句的音量大小或節奏快慢,並改變虛擬場景影像中每一物件的明暗視覺效果、位置以及形態,藉以引導使用者A的視線與呼吸節奏,進而實現視覺引導功能。
影音控制處理器30可配置成連結至雲端紀錄裝置(圖中未顯示),且由影音控制處理器30自動記錄並上傳使用者狀態或使用者A的使用歷程至雲端紀錄裝置,供使用者A或醫療照護人員參考,因而實現雲端紀錄功能。
更加具體而言,本發明可進一步包含姿態偵測模組(圖中未顯示),是電氣連接至影音控制處理器30,用以偵測使用者A的身高或姿勢,進而產生並傳送身高資訊或姿勢資訊至影音控制處理器30,用以調整虛擬場景S相對於使用者A的觀看角度以及觀看位置,讓使用者能在最佳化的觀看角度以及觀看位置欣賞虛擬場景影像,避免視覺疲勞。
舉例而言,使用者A可搭配座椅70而坐下,藉以在更加舒適的環境下感受本發明所提供具沉浸式功效的引導式虛擬實境,或者可躺在躺椅(圖中未顯示)上,進一步加強放鬆身心的作用,甚至進入深層放鬆的舒眠狀態。
為清楚說明本發明所達成的具體功效,可參考第二圖的示範性實例,當引導語句提到“太陽沈到海平面下”時,頭戴式顯示裝置10在影音控制處理器30的控制下,依序顯示出熱帶海邊的虛擬場景S10~S15,表示在海水及棕櫚樹的襯托下,太陽逐步沈到海平面下,進入夜晚場景。另外,在第三圖的另一實例中,當引導語句提到“清晨的陽光”時,頭戴式顯示裝置10依序顯示出熱帶海邊的虛擬場景S20~S25,表示太陽從夜晚的海邊場景中,慢慢升至海平面上。
因此,在由本發明系統所創造的特定虛擬空間裡,使用者將會置身於山巒圍繞的湖中小島上,感受到溫暖的陽光、微風的輕拂與大自然的清香。同時,也將透過引導式想像來逐步調整身心,以進入平靜和諧的狀態,最後伴隨著繁星點點的夜空,漸漸地進入極度放鬆的境界。
本發明系統會根據虛擬場景影像的變化或使用者狀態以調整各項參數,強化放鬆的效果。例如,當引導語句提到”海風吹來”時,便會由感官回饋裝置40提供風的觸覺回饋,而當引導語句提到傳來”陣陣香氣”時,便會透過觸覺回饋裝置40給予花香的嗅覺回饋。或者,當使用者狀態為較鬆弛狀態時,本發明系統會調整各項回饋的強度,適度減少對使用者的干擾,避免產生不適感的反效果。
綜上所述,本發明的特點在於利用引導語句搭配場景,且VR場景會因應引導語句的發展而產生不同的改變,增加體驗者在體驗過程中的沉浸感,達到VR放鬆舒壓的目的。同時,運用VR技術突破時空的限制,讓使用者能在很短的時間內,例如短短十分鐘內,體驗360度環場的VR場景,比如日出、日落與星空美景,同時能享受清風的吹拂,放下世俗的煩擾。
本發明的另一特點在於透過溫柔的語音引導與輕鬆的環境音樂,讓使用者適度地調整呼吸節奏,專注於身心之放鬆,具體實現引導式想像功能。
此外,為增強VR沈浸體驗之效果,本發明除了視覺與聽覺的回饋之外,還進一步利用熱照與風吹之觸覺回饋或芳香的嗅覺回饋,能額外的配合日月星辰的變化,利用多感官回饋,確實提供能配合使用者當下身心狀態的最佳優質VR放鬆身心的體驗。
以上所述者僅為用以解釋本發明之較佳實施例,並非企圖據以對本發明做任何形式上之限制,是以,凡有在相同之發明精神下所作有關本發明之任何修飾或變更,皆仍應包括在本發明意圖保護之範疇。
10‧‧‧頭戴式顯示裝置 20‧‧‧音訊播放裝置 30‧‧‧影音控制處理器 40‧‧‧感官回饋裝置 50‧‧‧使用者狀態感測器 60‧‧‧手機 70‧‧‧座椅 A‧‧‧使用者 S‧‧‧虛擬場景 S1~S9‧‧‧虛擬場景
第一圖顯示依據本發明實施例用於放鬆身心的引導式虛擬實境系統的示意圖。 第二圖顯示依據本發明實施例的示範性實例。 第三圖顯示依據本發明實施例的另一示範性實例。
10‧‧‧戴式顯示裝置
20‧‧‧音訊播放裝置
30‧‧‧影音控制處理器
40‧‧‧感官回饋裝置
50‧‧‧使用者狀態感測器
60‧‧‧手機
70‧‧‧座椅
A‧‧‧使用者
S‧‧‧虛擬場景

Claims (6)

  1. 一種用於放鬆身心的引導式虛擬實境系統,包括:一頭戴式顯示裝置,用於虛擬實境(Virtual Reality,VR)、擴增實境(Augmented Reality,AR)或混合實境(Mixed Reality,MR),係用以接收並播放對應於多個虛擬場景的其中之一的一虛擬場景影像而提供一沉浸式視覺回饋給一使用者;一音訊播放裝置,用以接收並依據一音訊資料而提供一聽覺回饋給該使用者,而該聽覺回饋包含播放對應於該虛擬場景的一虛擬場景聲音以及一引導語句;以及一影音控制處理器,是以一有線連接方式或一無線連接方式而電氣連接至該音訊播放裝置、該頭戴式顯示裝置,用以進行一控制操作而產生及輸出該虛擬場景影像以及該音訊資料,且該控制操作包含依據該引導語句而改變該虛擬場景聲音或該虛擬場景影像;一感官回讀裝置,該感官回饋裝置是電氣連接或連結至該影音控制處理器,用以在該影音控制處理器的控制下依據該引導語句提供一觸覺回饋或以及一嗅覺回饋給該使用者,該觸覺回饋包含提供熱照以及風吹,該嗅覺回饋包含提供具有氣味的水霧;一使用者狀態感測器,該使用者狀態感測器是電氣連接至該影音控制處理器,用以感測該使用者的一使用者狀態,並產生及輸出對應於該使用者狀態的一使用者狀態信號,並由該影音控制處理器接收,且該影音控制處理器的控制操作進一步包含依據該使用者狀態而改變該虛擬場景聲音或該虛擬場景影像,或是依據該使用者狀態而改變該虛擬場景聲音、該虛擬場景影像或該引導語句;以及 一攝影機,用以拍攝並傳送該使用者的一使用者影像至該影音控制處理器,以估測該使用者狀態,其中該使用者狀態感測器包含一慣性測量單元(Inertia Measuring Unit,IMU)、一眼動儀以及一腦波儀,且該慣性測量單元測量該使用者的一方位變化,該眼動儀量測該使用者的一眼球轉動變化,而該腦波儀感測並擷取該使用者的一使用者腦波,該影音控制處理器分別接收該方位變化、該眼球轉動變化或該使用者腦波,以估測該使用者狀態。
  2. 依據申請專利範圍第1項之用於放鬆身心的引導式虛擬實境系統,進一步包含一使用者介面,用以供該使用者選擇該等虛擬場景或引導語句的其中之一,並設定該虛擬場景背景音樂或該引導語句的音量大小或節奏快慢。
  3. 依據申請專利範圍第2項之用於放鬆身心的引導式虛擬實境系統,其中該使用者介面包含一選取設定畫面,且該選取設定畫面是由該影音控制處理器產生並傳送至該頭戴式顯示裝置而顯示,或者,該選取設定畫面是由連結至該影音控制處理器的一手機產生並顯示。
  4. 依據申請專利範圍第1項之用於放鬆身心的引導式虛擬實境系統,其中該控制操作包含依據該使用者狀態而改變該虛擬場景聲音或該引導語句的音量大小或節奏快慢,並改變該虛擬場景影像中每一物件的一明暗視覺效果、一位置或一形態,以引導該使用者的視線與呼吸節奏,實現一視覺引導功能。
  5. 依據申請專利範圍第1項之用於放鬆身心的引導式虛擬實境系統,其中該影音控制處理器是連結至一雲端紀錄裝置,且該影音控制處理器自 動記錄並上傳該使用者狀態或該使用者的一使用歷程至該雲端紀錄裝置,以供該使用者或一醫療照護人員參考而實現一雲端紀錄功能。
  6. 依據申請專利範圍第1項之用於放鬆身心的引導式虛擬實境系統,進一步包含一姿態偵測模組,該姿態偵測模組是電氣連接至該影音控制處理器,用以偵測該使用者的一身高或一姿勢,而產生並傳送一身高資訊或一姿勢資訊至該影音控制處理器,用以調整該虛擬場景相對於該使用者的一觀看角度以及一觀看位置。
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