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1. US20210409903 - Client-renderable element for indoor building map

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Office
United States of America
Application Number 16917098
Application Date 30.06.2020
Publication Number 20210409903
Publication Date 30.12.2021
Grant Number 11310629
Grant Date 19.04.2022
Publication Kind B2
IPC
G06T 11/60
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D image generation
60Editing figures and text; Combining figures or text
H04W 4/029
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
029Location-based management or tracking services
H04W 12/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06Authentication
G06T 13/80
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
13Animation
802D animation, e.g. using sprites
H04W 4/33
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
33for indoor environments, e.g. buildings
CPC
G06T 11/60
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
60Editing figures and text; Combining figures or text
H04W 4/029
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
029Location-based management or tracking services
G06T 13/80
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
13Animation
802D [Two Dimensional] animation, e.g. using sprites
H04W 4/33
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
33for indoor environments, e.g. buildings
H04W 12/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
06Authentication
G06T 2200/16
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2200Indexing scheme for image data processing or generation, in general
16involving adaptation to the client's capabilities
Applicants Microsoft Technology Licensing, LLC
Inventors Simon Levi Shapiro
David Ross Buerer
Derek Richard Westcott
Andrew Alan Bell
Agents Ray Quinney & Nebeker P.C.
Paul N. Taylor
Title
(EN) Client-renderable element for indoor building map
front page image
Abstract
(EN)

A computerized mapping system is provided, including a map server configured to, in a map serving phase, receive a request from a client device to view a portion of a map at least partially including a building for which an indoor map is available, at a requested level of detail that is outside a range for displaying the indoor map, and transmit a target tile with a prerendered bitmap image for the building, and a client-side renderable geometric element with a perimeter and a client-side renderable visual feature of the internal map feature of the indoor map selected according to a selection criterion set by an authorized user of the indoor map, to the client device for display.
Related patent documents
WO/2022/005574
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