Time shifting

From Wikipedia, the free encyclopedia

(Redirected from Timeshifting)
Jump to: navigation, search
Timeshifting redirects here. For the video game, see TimeShift. For the television timeshift channels see Timeshift channel

Time shifting is the recording of programming to a storage medium to be viewed or listened to at a time more convenient to the consumer. Typically, this refers to TV programming but can also refer to radio shows via podcasts.

In recent years, the advent of the digital video recorder (DVR) has made time shifting easy, by using a electronic program guide and recording shows onto a hard disk. Some DVRs have other possibile time shifting methods, such as being able to start watching the recorded show from the beginning even if the recording is not yet complete. In the past, time shifting was done with a video cassette recorder (VCR) and its timer function, in which the VCR tunes into the appropriate station and records the show onto video tape.

The Sky+ service in Ireland and the UK allows one to timeshift. TiVo, DirecTV and other US cable or satellite subscription services offer PVR set-top boxes, often for an additional monthly fee.

In cable television broadcasting, time shifting may also refer to the availability of network affiliates from different time zones, serving a similar function of making television programs available at multiple times throughout the day.


The legality of time-shifting programming in the United States was proven by a landmark court case of Universal Studios versus Sony Corporation (Sony v. Universal), when Sony argued successfully that the advent of its Betamax video recorder in 1976 did not violate the copyright of the owners of shows which it recorded.

In 1979, Universal sued Sony, claiming its timed recording capability amounted to "copyright infringement". However, a district court found that noncommercial home use recording was considered fair use and ruled in favor of Sony. In appeals, the United States Court of Appeals reversed this decision in 1981 giving the edge to Universal, but the Supreme Court of the United States reversed it yet again in 1984, and found in favor of Sony 5-4. The majority decision held that time shifting was a fair use, represented no substantial harm to the copyright holder, and would not contribute to a diminished marketplace for its product. Today, this is widely referred to as the "Betamax case" or "Betamax decision".

Advanced Search
Included Web Search Engines


Safe Search

close

Top Matching Results

Occasionally Search.com will highlight specialized results that are based on the context of your query. Examples of specialized results include specific links to news, images, or video.

Top Matching Results may highlight information from other Search.com pages, content from the CNET Network of sites, or third party content. The listings are based purely on relevance. Search.com does not receive payment for listings in this section but our partners that provide this data may get paid for listing these products.

Sponsored Links

This section contains paid listings which have been purchased by companies that want to have their sites appear for specific search terms and related content. These listings are administered, sorted and maintained by a third party and are not endorsed by Search.com.

Search Results

Search.com sends your search query to several search engines at one time and integrates the results into one list which has been sorted by relevance using Search.com's proprietary algorithm. You can customize the list of search engines included in your metasearch from the preferences.

The search engines that are used in your metasearch may allow companies to pay to have their Web sites included within the results. To view the Paid Inclusion policy for a specific search engine, please visit their Web site. Search.com does not accept payment or share revenue with any search engine partner for listings in this section.