公开(公告)号：GB2600815B

公开(公告)日：2022-12-21

申请号：GB202113293

申请日：2021-09-17

Applicant: IBM

Inventor： SUBHA KIRAN PATNAIKUNI ,  SARBAJIT K RAKSHIT

IPC: G06T19/00 ,  G06F3/01 ,  G06F16/487 ,  H04B17/309 ,  H04L65/612 ,  H04L65/80 ,  H04L67/04 ,  H04L67/50 ,  H04L67/52 ,  H04L67/62 ,  H04L69/00 ,  H04N21/2343 ,  H04N21/258 ,  H04N21/262 ,  H04N21/2662 ,  H04N21/431 ,  H04N21/442 ,  H04N21/45 ,  H04N21/647 ,  H04W4/029

Abstract: A computer proactively selects virtual reality (VR) content. The computer receives position metadata from a VR interaction device, the position metadata including a reference location. The computer receives bandwidth metadata for the reference location including available bandwidth values indexed to a timescale. The computer receives VR content requirement information which includes threshold values of available bandwidth to achieve acceptable performance for a plurality of VR content contexts. The computer receives at a reference time, a request for VR content delivery at a second, chronologically-later time. The computer selects before the occurrence of the second time, a VR content context having a threshold value of available bandwidth for acceptable performance below the available bandwidth value corresponding to the second time on the timescale.

公开(公告)号：GB2600815A9

公开(公告)日：2022-10-05

申请号：GB202113293

申请日：2021-09-17

Applicant: IBM

Inventor： SUBHA KIRAN PATNAIKUNI ,  SARBAJIT K RAKSHIT

IPC: G06T19/00 ,  G06F3/01 ,  G06F16/487 ,  H04B17/309 ,  H04L65/40 ,  H04L65/80 ,  H04L67/04 ,  H04N21/2343 ,  H04N21/258 ,  H04N21/262 ,  H04N21/2662 ,  H04N21/431 ,  H04N21/442 ,  H04N21/45 ,  H04N21/647 ,  H04W4/029

Abstract: A method for selecting VR content according to available bandwidth comprising: receiving positional metadata from a VR device, receiving time-indexed bandwidth availability information for said location, receiving a plurality of VR content bandwidth thresholds, receiving a request for VR content at a future time, and selecting VR content having a threshold below the available bandwidth at the location at the future time. The selection may be made according to a preference value comprising one of a specific user request, commercial value, popularity, or time of last visit. The process may be repeated for multiple further locations and times. The metadata may comprise speed, direction, or velocity. When the bandwidth drops below the threshold a corrective action may be taken such as selecting content with a reduced threshold or guiding the user to arrive at the location at a different time. The content may be substituted with promotional material during periods of reduced bandwidth.

公开(公告)号：GB2600815A

公开(公告)日：2022-05-11

申请号：GB202113293

申请日：2021-09-17

Applicant: IBM

Inventor： SUBHA KIRAN PATNAIKUNI ,  SARBAJIT K RAKSHIT

IPC: G06T19/00 ,  G06F3/01 ,  G06F16/487 ,  H04B17/309 ,  H04L65/40 ,  H04L65/80 ,  H04L67/04 ,  H04N21/2343 ,  H04N21/258 ,  H04N21/262 ,  H04N21/2662 ,  H04N21/431 ,  H04N21/442 ,  H04N21/45 ,  H04N21/647 ,  H04W4/029

Abstract: A method for selecting VR content according to available bandwidth comprising: receiving positional metadata from a VR device, receiving time-indexed bandwidth availability information for said location, receiving a plurality of VR content bandwidth thresholds, receiving a request for VR content at a future time, and selecting VR content having a threshold below the available bandwidth at the location at the future time. The selection may be made according to a preference value comprising one of a specific user request, commercial value, popularity, or time of last visit. The process may be repeated for multiple further locations and times. The metadata may comprise speed, direction, or velocity. When the bandwidth drops below the threshold a corrective action may be taken such as selecting content with a reduced threshold or guiding the user to arrive at the location at a different time. The content may be substituted with promotional material during periods of reduced bandwidth.