Microsoft Technology Licensing, LLC

Rovi Technologies Corporation

Adeia Technologies Inc.

Microsoft Corporation

Haoyun Wu

Sudhakar Visweswara Prabhu

Stacey Spears

Terry Qing Guo

Yongjun Wu

Glenn Frederick Evans

Shyam Sadhwani

Wenbo Zhang

Nadav M Neufeld

Edwin K Lau

Feng Lu

Min Liu

Ashley Speicher

Hui Wan

Zhen Ma

Thomas Meng

Shuyin Zhao

Stacey L Spears

A first portion of programming aired prior to a first time is obtained via a unicast session with a server, the first portion including previously aired programming. When the programming data being sent via the unicast session catches up to a multicast broadcast of the programming, the unicast session is terminated and a switch is made to obtaining a remaining portion of the programming from a different source other than the server. This different source can be, for example, a local storage device or a multicast broadcast of the programming.

Reducing unicast session duration with restart TV

An adaptive video noise reduction (AVNR) engine reduces noise in streaming video. The engine reads embedded information in the streaming video describing attributes of the video, such as bit rate, frame rate, resolution, content type and quality of the streaming video. The information may be included in a manifest of the streaming video. Based on the video attributes, the engine outputs one or more input values to applications that reduce noise of the streaming video. The one or more applications may reduce mosquito, block, temporal, random and banding noise of the video in response to the input values from the engine.

Adaptive noise reduction engine for streaming video

In some examples, techniques and architectures for modifying resolution of video displayed on a display device include receiving information from a distance sensor and one or more image sensors, detecting an activity of a viewer of the display device based, at least in part, on the information received from the distance sensor and the one or more image sensors, and transmitting a request to a remote server to adjust bandwidth of media content streaming to the display device to a new bandwidth. The new bandwidth may be based, at least in part, on one or more of the activity of the viewer, size of the display device, or an ability of the viewer to resolve images displayed on the display device.

Dynamic video streaming based on viewer activity

In a video processing system including a video decoder, to handle frequent changes in the bit rate of an encoded bitstream, a video decoder can be configured to process a change in bit rates without reinitializing. The video decoder can be configured to reduce memory utilization. The video decoder can be configured both to process a change in bit rate without reinitializing while reducing memory utilization. In one implementation, the video processing system can include an interface between an application running on a host processor and the video decoder which allows the video decoder to communicate with the host application about the configuration of the video decoder.

Multiple bit rate video decoding

High-speed programs review is described. In embodiment(s), a television client device can initiate a high-speed review of a group of programs that have been recorded together. A content distributor may record a group of television programs that have been previously broadcast for a particular television channel, and then maintain the programs for on-demand viewing when selected by a viewer. The client device can receive program information from the content distributor, and the program information can identify each of the progress when reviewing the group of programs at high-speed. The program information that corresponds to a program can then be rendered for display when the program becomes selectable for on-demand viewing while reviewing the programs at high-speed.

High-speed programs review

Television content from multiple sources is described. In embodiment(s), a television client device includes an interface to receive television media content in multiple streaming video formats. A television media service implemented in the television client device can process television media content when received in a first streaming video format, and render the television media content for display. In addition, the television media service can process additional television media content when received in a second streaming video format, and render the additional television media content for display.

Television content from multiple sources

Growing community of inventors

Redmond, WA, United States of America

Haoyun Wu