JP2018180050A5 - - Google Patents
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- JP2018180050A5 JP2018180050A5 JP2017074483A JP2017074483A JP2018180050A5 JP 2018180050 A5 JP2018180050 A5 JP 2018180050A5 JP 2017074483 A JP2017074483 A JP 2017074483A JP 2017074483 A JP2017074483 A JP 2017074483A JP 2018180050 A5 JP2018180050 A5 JP 2018180050A5
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- 238000000034 method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims 2
- 101100135611 Arabidopsis thaliana PAP12 gene Proteins 0.000 description 3
- 101100348113 Mus musculus Neurod6 gene Proteins 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
Description
本発明の電子機器は、ＶＲコンテンツの一部の範囲を表示範囲として表示手段に表示するように制御し、前記表示範囲の位置を変更可能な表示制御手段であって、表示対象のＶＲコンテンツの一部が非映像範囲である場合に、該ＶＲコンテンツの一部の範囲を表示範囲として表示するとともに、前記表示範囲が該ＶＲコンテンツの映像範囲内であって、前記映像範囲の端及び前記非映像範囲を含んでいない場合であっても、該ＶＲコンテンツの前記映像範囲と前記非映像範囲との位置関係を示すガイドを表示するように制御する表示制御手段、を有することを特徴とする。
The electronic device of the present invention is a display control unit that controls a partial range of the VR content to be displayed on the display unit as a display range and is capable of changing the position of the display range. When a part is a non-video range, a part of the VR content is displayed as a display range, and the display range is within the video range of the VR content, and the edge of the video range and the non-video range are displayed. even if it does not contain the image area, characterized by having a display control means for controlling to display a guide showing the positional relationship between the image area and the non-image area of the VR content.
なお、有効映像範囲５０１の端は、有効映像範囲５０１と無効映像範囲５０２との境界に接する部分である。距離ａ１〜ａ４のいずれかが、閾値となる距離Ａｔｈ以下となった場合はＳ４０６に進み、そうでない場合はＳ４０５に進む。閾値Ａｔｈは例えば表示範囲５０３の横方向の幅の３割程度の長さであり、距離ａ１〜ａ４のいずれかが閾値Ａｔｈ以下となった場合は、それ以上同じ方向に表示範囲を移動させると、そろそろ有効映像範囲の端に達することを示している。なお、ここでは、２次元平面図を用いて説明したためにＳ４０４の処理の説明として距離を閾値と比較する例を説明したがこれに限るものではない。暫定表示範囲５０４と有効映像範囲５０１の端が近くなってきたかを判定できればよく、有効映像範囲５０１の端を示す角度と暫定表示範囲５０４の端を示す角度との角度差を閾値と比較するようにしてもよい。また、距離ａ１〜ａ４の全てを閾値となる距離Ａｔｈと比較する例を説明したが、これに限るものではない。例えば、距離ａ１〜ａ４のうち最も短い距離だけを距離Ａｔｈと比較し、距離Ａｔｈ以下となった場合にＳ４０６に進み
、そうでない場合にＳ４０５に進むようにしてもよい。また、距離ａ１〜ａ４のうち、姿勢変化前の表示範囲５０３から姿勢変化後に算出した暫定表示範囲５０４への移動方向に応じて、暫定表示範囲５０４の端が有効映像範囲の端から離れる方向の距離は判定に用いなくてもよい。図示の例では、距離ａ３については閾値Ａｔｈと比較しなくともよい。また、距離ａ１〜ａ４を全て同じ閾値Ａｔｈと比較するのではなく、距離ａ１〜ａ４ごとに異なる閾値と比較するようにしてもよい。例えば左右方向の距離ａ１、ａ３は距離Ａｔｈ１と比較し、距離Ａｔｈ１以下となった場合にＳ４０６に進むようにする。上下方向の距離距ａ２、ａ４は距離Ａｔｈ２（＜Ａｔｈ１）と比較し、距離Ａｔｈ２以下となった場合にＳ４０６に進むようにする。そして、それら以外の場合にＳ４０５に進むようにする。このようにすれば、以降の処理により、人間が首を大きく動かしやすい方向である左右方向の姿勢の変化の場合は、上下方向の姿勢の変化の場合よりも早めに、表示範囲が有効映像範囲の端に達しそうであることをユーザーに注意喚起することができる。
The end of the effective video range 501 is a portion that contacts the boundary between the effective video range 501 and the invalid video range 502. If any of the distances a1 to a4 is equal to or smaller than the threshold distance Ath, the process proceeds to S406, and if not, the process proceeds to S405. The threshold Ath is, for example, about 30% of the width of the display range 503 in the horizontal direction, and if any of the distances a1 to a4 is equal to or less than the threshold Ath, the display range is moved in the same direction any further. , It is about to reach the end of the effective video range. Note that, here, since the description has been given using the two-dimensional plan view, the example of comparing the distance with the threshold value has been described as the description of the processing of S404, but the present invention is not limited to this. It suffices to be able to determine whether or not the edges of the provisional display range 504 and the effective image range 501 are close to each other, and the angle difference between the angle indicating the edge of the effective image range 501 and the angle indicating the edge of the provisional display range 504 is compared with a threshold value. You can Further, an example in which all the distances a1 to a4 are compared with the distance Ath serving as a threshold has been described, but the present invention is not limited to this. For example, only the shortest distance among the distances a1 to a4 may be compared with the distance Ath, and if the distance is less than or equal to the distance Ath, the process may proceed to S406, and if not, the process may proceed to S405. In addition, of the distances a1 to a4, depending on the moving direction from the display range 503 before the posture change to the provisional display range 504 calculated after the posture change, the end of the provisional display range 504 is separated from the end of the effective image range. The distance may not be used for the determination. In the illustrated example, the distance a3 need not be compared with the threshold value Ath. Further, instead of comparing all the distances a1 to a4 with the same threshold value Ath, the distances a1 to a4 may be compared with different threshold values. For example, the distances a1 and a3 in the left-right direction are compared with the distance Ath1, and when the distance is less than or equal to the distance Ath1, the process proceeds to S406. The distances a2 and a4 in the vertical direction are compared with the distance Ath2 (<Ath1), and if the distance is less than the distance Ath2, the process proceeds to S406. Then, in other cases, the process proceeds to S405. In this way, by the following processing, in the case of a change in left / right posture, which is a direction in which a person can easily move his / her neck greatly, the display range is set earlier than in the case of a change in vertical posture. The user can be alerted that the end of is about to be reached.
図５（ａ１）に、Ｓ４０５の状況におけるＶＲ画像中の表示範囲５０３の位置関係を、図５（ａ２）にこの場合の表示例を示す。なお、図５（ａ１）に図示された暫定表示範囲５０４は、Ｓ４０５で表示される表示範囲５０３から更に右回りの姿勢の変化があった場合に算出される暫定表示範囲の例である。そのため、Ｓ４０５では図５（ａ１）に図示された位置の暫定表示範囲５０４は取得されていないものとする。表示範囲５０３の右端と有効映像範囲５０１の右端との距離は閾値Ａｔｈよりも大きく、距離が離れている（他の距離についても同様である）。図５（ａ２）は、図５（ａ１）における表示範囲５０３に対応する位置をディスプレイ１０５にＶＲ表示した場合の表示例である。後述する範囲ガイド５１０は表示しないため、ＶＲ画像の視認を妨げない。
FIG. 5 (a1) shows the positional relationship of the display range 503 in the VR image in the situation of S405, and FIG. 5 (a2) shows a display example in this case. The provisional display range 504 illustrated in FIG. 5 (a1) is an example of the provisional display range calculated when there is a further change in the posture in the clockwise direction from the display range 503 displayed in S405. Therefore, in S405, it is assumed that the provisional display range 504 at the position illustrated in FIG. 5A1 has not been acquired. The distance between the right end of the display range 503 and the right end of the effective image range 501 is larger than the threshold value Ath, and the distance is large (the same applies to other distances). FIG. 5 (a2) is a display example when the position corresponding to the display range 503 in FIG. 5 (a1) is VR-displayed on the display 105. Since the range guide 510 described later is not displayed, the visibility of the VR image is not hindered.
Ｓ４０６では、ＣＰＵ１０１は、暫定表示範囲５０４のいずれかの端（辺）が、有効映像範囲の一端に達したか否かを判定する。これはすなわち、距離ａ１〜ａ４のいずれかがゼロとなったか否かの判定である。暫定表示範囲５０４のいずれかの端（辺）が、有効映像範囲の一端に達した場合はＳ４０８に進み、そうでない場合はＳ４０７に進む。
In S406, the CPU 101 determines whether or not any end (side) of the provisional display range 504 has reached one end of the effective video range. This is a determination as to whether or not any of the distances a1 to a4 has become zero. If any end (side) of the provisional display range 504 reaches one end of the effective video range, the process proceeds to S408, and if not, the process proceeds to S407.
図７のＶＲ表示処理によれば、無効映像範囲の幅が閾値Ｃｔｈより小さい場合には、暫定表示範囲が有効映像範囲の端を超える姿勢変化があっても表示範囲の移動は停止することはない。図７のＶＲ表示処理によれば、このような場合に、ブランク領域の表示を経由して逆端の有効映像範囲まで滑らかに表示範囲を移動させることができる。一方、無効映
像範囲の幅が閾値Ｃｔｈ以上である場合には、暫定表示範囲が有効映像範囲の端に達すると、それ以上同じ方向に姿勢変化があっても表示範囲は移動すること無く停止する。このように、無効映像範囲の幅が閾値Ｃｔｈより小さいか否かに応じて、表示範囲の端を超えたブランク領域を表示するか、ブランク領域を表示せずに表示範囲が停止するかが異なる。
According to the VR display process of FIG. 7, when the width of the invalid video range is smaller than the threshold value Cth, the movement of the display range is not stopped even if there is a posture change in which the provisional display range exceeds the end of the valid video range. Absent. According to the VR display process of FIG. 7, in such a case, the display range can be smoothly moved to the effective image range at the opposite end via the display of the blank area. On the other hand, when the width of the invalid video range is greater than or equal to the threshold value Cth, when the provisional display range reaches the end of the valid video range, the display range stops without moving even if the posture changes in the same direction any more. .. As described above, depending on whether or not the width of the invalid video range is smaller than the threshold value Cth, whether to display the blank area beyond the end of the display range or to stop the display range without displaying the blank area is different. ..
電子機器１００をＶＲゴーグルに装着してユーザーが正面を向いた場合に有効映像範囲の中央が表示範囲になる場合には、無効映像範囲の中央はユーザーから見て背後ということになる。無効映像範囲が狭い場合（無効映像範囲の幅が閾値Ｃｔｈ未満である場合）には背後にも有効映像範囲があり、ユーザーが背後を振り返る意味がある。しかし、無効映像範囲が広い場合（無効映像範囲の幅が閾値Ｃｔｈ以上である場合）には、ユーザーの背後には有効映像範囲が存在せず、ユーザーが背後を振り返る意味は少ない。また、有効映像範囲の右端が表示される右斜め後ろを見ている状態から、有効映像範囲の逆端が表示される左斜め後ろを見るには、背後を振り返ってさらに右回りに視線を移動するよりも、左回りで正面を経由して視線を移動するほうが人体の構造上、楽に行える。従って図７で説明した処理のように、無効映像範囲が広く、背後を振り返る意味が少ない場合には、早期に表示範囲の移動を停止し、それ以上ユーザーが背後を向こうとしないように誘導する。これによって、背後を振り返るといった行い難い動作を無駄に行わせてしまうことを防止し、快適にＶＲ表示を視認させることができる。 When the center of the effective image range is the display range when the electronic device 100 is mounted on the VR goggles and the user faces the front, the center of the invalid image range is behind the user. When the invalid video range is narrow (when the width of the invalid video range is less than the threshold value Cth), there is an effective video range behind and it is meaningful for the user to look back. However, when the invalid video range is wide (when the width of the invalid video range is greater than or equal to the threshold value Cth), the valid video range does not exist behind the user, and the user has little meaning to look back. Also, from the state where you are looking at the diagonally right rear where the right edge of the effective image range is displayed, to look at the diagonally left rear where the opposite edge of the effective image area is displayed, look back behind and move your line of sight further clockwise. It is easier to move the line of sight through the front in the counterclockwise direction than to do it because of the structure of the human body. Therefore, as in the process described in FIG. 7, when the invalid video range is wide and there is little meaning to look back, the movement of the display range is stopped early and the user is guided so as not to try to look behind. .. As a result, it is possible to prevent unnecessary movements such as looking back behind from being performed unnecessarily, and to visually recognize the VR display comfortably.
Claims (18)
表示対象のＶＲコンテンツの一部が非映像範囲である場合に、該ＶＲコンテンツの一部の範囲を表示範囲として表示するとともに、前記表示範囲が該ＶＲコンテンツの映像範囲内であって、前記映像範囲の端及び前記非映像範囲を含んでいない場合であっても、該ＶＲコンテンツの前記映像範囲と前記非映像範囲との位置関係を示すガイドを表示するように制御する表示制御手段
を有することを特徴とする電子機器。 Display control means for controlling a part of the VR content to be displayed on the display means as a display range and changing the position of the display range.
When a part of the VR content to be displayed is a non-video range, a part of the VR content is displayed as a display range, and the display range is within the video range of the VR content, and the video even if it does not contain an end and the non-image area of the range, having a display control means for displaying a guide showing the positional relationship between the image area and the non-image area of the VR content An electronic device characterized by.
ことを特徴とする請求項１に記載の電子機器。 The electronic device according to claim 1, wherein the guide is a guide indicating a positional relationship among the image range, the non-image range, and the display range.
ことを特徴とする請求項１または２に記載の電子機器。 3. The electronic device according to claim 1, wherein the display control unit controls not to display the guide when the VR content to be displayed does not include a non-video range.
ことを特徴とする請求項１乃至３のいずれか１項に記載の電子機器。The electronic device according to any one of claims 1 to 3, wherein:
ことを特徴とする請求項１乃至４のいずれか１項に記載の電子機器。The electronic device according to any one of claims 1 to 4, wherein:
ことを特徴とする請求項１乃至５のいずれか１項に記載の電子機器。The electronic device according to any one of claims 1 to 5, wherein:
、前記表示範囲が、該ＶＲコンテンツの映像範囲において、該映像範囲の端を前記表示範囲が含まない位置から該映像範囲の端に達したことに応じて、あるいは、前記表示範囲が該映像範囲の端に達している状態から該端を超える範囲に前記表示範囲を変更しようとする指示があったことに応じて、前記表示範囲が該映像範囲の端に達したことを示す表示アイテムを表示するように制御する
ことを特徴とする請求項１乃至６のいずれか１項に記載の電子機器。 The display control means further includes: when a part of the VR content to be displayed is a non-video range, the display range is a position in the video range of the VR content where the end of the video range does not include the display range. Has been instructed to change the display range from the state where the display range has reached the edge of the image range to the range beyond the edge of the image range. The electronic device according to any one of claims 1 to 6 , further comprising: a display item indicating that the display range has reached an edge of the video range.
ことを特徴とする請求項７に記載の電子機器。 The electronic device according to claim 7 , wherein the display control unit controls to display, as the display item, a display item that does not cover one side in a display area of the display unit.
表示対象のＶＲコンテンツの一部が非映像範囲である場合に、前記表示範囲が、該ＶＲコンテンツの映像範囲において、該映像範囲の端から所定量よりも離れている位置から、該映像範囲の端から所定量以内の位置に変更されたことに応じて、変更後の表示範囲が該ＶＲコンテンツの前記映像範囲内であって、前記映像範囲の端及び前記非映像範囲を含んでいない場合であっても、ユーザーへの通知を行うように制御する表示制御手段
を有することを特徴とする電子機器。 Display control means for controlling a part of the VR content to be displayed on the display means as a display range and changing the position of the display range.
When a part of the VR content to be displayed is in the non-video range, the display range of the video range of the VR content starts from a position farther from the edge of the video range than a predetermined amount. In the case where the changed display range is within the video range of the VR content and does not include the end of the video range and the non-video range in response to being changed to a position within a predetermined amount from the end. An electronic device having display control means for controlling to notify the user even if there is .
ことを特徴とする請求項１乃至８のいずれか１項に記載の電子機器。 When a part of the VR content to be displayed is in the non-video range, the display control unit further separates the display range from the edge of the video range in the video range of the VR content by more than a predetermined amount. In response to the change from the position to a position within a predetermined amount from the edge of the video range, the changed display range is within the video range of the VR content, and the edge of the video range and the non-video 9. The electronic device according to claim 1, wherein the electronic device is controlled so as to notify the user even when the range is not included .
ことを特徴とする請求項９または１０に記載の電子機器。 11. The electronic device according to claim 9, wherein the display control unit controls, as the notification, to display a guide indicating a positional relationship between a video range and a non-video range of the VR content.
ことを特徴とする請求項９または１０に記載の電子機器。 11. The display control means, as the notification, controls so as to change a display form of a guide indicating a positional relationship between a video range and a non-video range of the VR content. Electronics.
前記表示制御手段は、前記検出手段で検出された姿勢に応じて前記表示範囲の位置を変更する
ことを特徴とする請求項１乃至１２のいずれか１項に記載の電子機器。 Further comprising detection means for detecting the attitude of the electronic device,
13. The electronic device according to claim 1, wherein the display control unit changes the position of the display range according to the posture detected by the detection unit.
ことを特徴とする請求項１乃至１２のいずれか１項に記載の電子機器。 13. The electronic device according to claim 1, wherein the display control unit changes the position of the display range according to a user operation.
表示対象のＶＲコンテンツの一部が非映像範囲である場合に、該ＶＲコンテンツの一部の範囲を表示範囲として表示するとともに、前記表示範囲が該ＶＲコンテンツの映像範囲内であって、前記映像範囲の端及び前記非映像範囲を含んでいない場合であっても、該ＶＲコンテンツの前記映像範囲と前記非映像範囲との位置関係を示すガイドを表示するよう
に制御する表示制御ステップ
を有することを特徴とする電子機器の制御方法。 A display control step in which a part of the VR content is controlled to be displayed on the display means as a display range, and the position of the display range can be changed.
When a part of the VR content to be displayed is a non-video range, a part of the VR content is displayed as a display range, and the display range is within the video range of the VR content, and the video even if it does not contain an end and the non-image area of the range, it has a display control step for controlling to display a guide showing the positional relationship between the image area and the non-image area of the VR content A method for controlling an electronic device, comprising:
表示対象のＶＲコンテンツの一部が非映像範囲である場合に、前記表示範囲が、該ＶＲコンテンツの映像範囲において、該映像範囲の端から所定量よりも離れている位置から、該映像範囲の端から所定量以内の位置に変更されたことに応じて、変更後の表示範囲が該ＶＲコンテンツの前記映像範囲内であって、前記映像範囲の端及び前記非映像範囲を含んでいない場合であっても、ユーザーへの通知を行うように制御する表示制御ステップ
を有することを特徴とする電子機器の制御方法。 A display control step in which a part of the VR content is controlled to be displayed on the display means as a display range, and the position of the display range can be changed.
When a part of the VR content to be displayed is in the non-video range, the display range of the video range of the VR content starts from a position farther from the edge of the video range than a predetermined amount. In the case where the changed display range is within the video range of the VR content and does not include the end of the video range and the non-video range in response to being changed to a position within a predetermined amount from the end. Even if there is, it has a display control step which controls to notify a user, The control method of the electronic device characterized by the above-mentioned.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017074483A JP7005160B2 (en) | 2017-04-04 | 2017-04-04 | Electronic devices and their control methods |
| DE112018001867.9T DE112018001867B4 (en) | 2017-04-04 | 2018-01-26 | Electronic device and its control method |
| KR1020197031077A KR102278229B1 (en) | 2017-04-04 | 2018-01-26 | Electronic device and its control method |
| GB1914081.3A GB2574780B (en) | 2017-04-04 | 2018-01-26 | Electronic device and control method thereof |
| PCT/JP2018/002464 WO2018186004A1 (en) | 2017-04-04 | 2018-01-26 | Electronic device and method for controlling same |
| CN201880023865.6A CN110494915B (en) | 2017-04-04 | 2018-01-26 | Electronic device, control method thereof, and computer-readable medium |
| US16/592,035 US11100903B2 (en) | 2017-04-04 | 2019-10-03 | Electronic device and control method for controlling a display range on a display |
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| CN112422886B (en) * | 2019-08-22 | 2022-08-30 | 杭州海康威视数字技术股份有限公司 | Visual domain three-dimensional control display system |
| JP7638773B2 (en) | 2021-04-15 | 2025-03-04 | キヤノン株式会社 | PROGRAM, INFORMATION PROCESSING APPARATUS, AND METHOD FOR CONTROLLING INFORMATION PROCESSING APPARATUS |
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| US10269184B2 (en) | 2014-07-23 | 2019-04-23 | Sony Corporation | Information processing apparatus, information processing method, and image display system |
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